1 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * system.h (ENUM_BITFIELD): Remove.
5 2011-04-24 Jakub Jelinek <jakub@redhat.com>
8 * lex.c (lex_raw_string): When raw string ends with
9 ??) followed by raw prefix and ", ensure it is preprocessed
10 with ??) rather than ??].
12 2011-04-20 Jim Meyering <meyering@redhat.com>
14 * files.c (destroy_cpp_file): Remove useless if-before-free.
15 * init.c (cpp_destroy): Likewise.
16 * macro.c (replace_args): Likewise.
17 * pch.c (cpp_valid_state): Likewise.
19 2011-03-25 Kai Tietz <ktietz@redhat.com>
21 * files.c (file_hash_eq): Use filename_cmp
23 (nonexistent_file_hash_eq): Likewise.
24 (remap_filename): Likewise.
25 Handle absolute DOS-path,
26 (append_file_to_dir): Check for IS_DIR_SEPARATOR
28 (read_name_map): Likewise.
29 * linemap.c (linemap_add): Use filename_cmp
31 * mkdeps.c (apply_vpath): Use filename_ncmp
33 (deps_restore): Use filename_cmp instead of
35 * init.c (read_original_directory): Use
36 IS_DIR_SEPARATOR instead of checking for slash.
38 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
41 * directives.c (do_ifdef): Do not consider conditional macros as
44 * expr.c (parse_defined): Ditto.
46 2011-03-18 Richard Henderson <rth@redhat.com>
49 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
51 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
52 Jakub Jelinek <jakub@redhat.com>
55 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
56 pragmas as well in traditional mode.
58 2010-11-17 Ian Lance Taylor <iant@google.com>
61 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
62 AC_LANG based on ENABLE_BUILD_WITH_CXX.
64 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
67 * lex.c (save_comment): Handle in argument passing c++
70 2010-11-02 Ian Lance Taylor <iant@google.com>
72 * configure.ac: Use AC_SYS_LARGEFILE.
76 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
78 * line-map.h (source_location): Remove obsolete comment
79 mentioning location_s.
81 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
84 * directives.c (cpp_pop_definition): Make static.
85 (do_pragma_push_macro): Reworked to store text
87 (do_pragma_pop_macro): Add free text definition.
88 (cpp_push_definition): Removed.
89 * include/cpplib.h (cpp_push_definition): Removed.
90 (cpp_pop_definition): Likewise.
91 * internal.h (def_pragma_macro): Remove member 'value'
92 and add new members 'definition', 'line',
93 'syshdr', 'sued' and 'is_undef'.
94 * pch.c (_cpp_restore_pushed_macros): Rework to work
95 on text definition and store additional macro flags.
96 (_cpp_save_pushed_macros): Likewise.
98 2010-09-29 Joseph Myers <joseph@codesourcery.com>
100 * include/cpplib.h (cpp_options): Rename warn_deprecated,
101 warn_traditional, warn_long_long and pedantic.
102 * directives.c (directive_diagnostics, _cpp_handle_directive):
103 Update names of cpp_options members.
104 * expr.c (cpp_classify_number, eval_token): Update names of
106 * init.c (cpp_create_reader, post_options): Update names of
108 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
110 * macro.c (parse_params): Update names of cpp_options members.
112 2010-09-15 Ian Lance Taylor <iant@google.com>
114 * init.c: Fix type name in comment.
116 2010-08-31 Jakub Jelinek <jakub@redhat.com>
118 PR preprocessor/45457
119 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
121 * directives.c (do_ifdef, do_ifndef): Likewise.
123 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
125 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
127 2010-08-24 Richard Henderson <rth@redhat.com>
130 * configure.ac (HAVE_SSE4): New check.
131 * configure, config.in: Rebuild.
132 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
134 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
136 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
137 etc. on Solaris 2/x86.
139 2010-08-21 Richard Henderson <rth@redhat.com>
140 Andi Kleen <ak@linux.intel.com>
141 David S. Miller <davem@davemloft.net>
143 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
144 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
145 (ptrdiff_t): Check via AC_CHECK_TYPE.
146 * config.in, configure: Rebuild.
147 * system.h: Include stdint.h, if available.
148 * lex.c (WORDS_BIGENDIAN): Provide default.
149 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
150 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
151 search_line_sse2, search_line_sse42, init_vectorized_lexer,
152 search_line_fast): New.
153 (_cpp_clean_line): Use search_line_fast. Restructure the fast
154 loop to make it clear when we're leaving the loop. Stay in the
155 fast loop for non-trigraph '?'.
157 2010-06-11 Jakub Jelinek <jakub@redhat.com>
159 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
161 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
162 (cpp_macro_definition): Remove const qual from second argument.
163 * macro.c (enter_macro_context): Call user_builtin_macro callback for
164 NODE_BUILTIN !NODE_USED macros.
165 (warn_of_redefinition): Likewise. Remove const qual from second
167 (cpp_macro_definition): Likewise.
168 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
169 for NODE_BUILTIN !NODE_USED macros.
171 2010-06-10 Joseph Myers <joseph@codesourcery.com>
173 * include/cpplib.h (struct cpp_options): Remove show_column.
174 * init.c (cpp_create_reader, post_options): Don't set show_column.
176 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
179 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
180 check that C++ compiler works.
181 * configure: Regenerate.
183 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
185 * include/symtab.h (ht_identifier_ptr): New.
187 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
188 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
191 * configure.ac: Check for declaration of 'basename(char *)'.
192 * configure: Regenerate.
193 * config.in: Regenerate.
195 2010-04-25 Joseph Myers <joseph@codesourcery.com>
197 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
198 * init.c (lang_defaults): Add entries for new language variants.
199 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
202 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
205 * files.c (report_missing_guard): Test for #pragma once.
207 2010-04-07 Simon Baldwin <simonb@google.com>
209 * directives.c (do_diagnostic): Add warning reason argument,
210 call appropriate error reporting function for code.
211 (directive_diagnostics): Call specific warning functions with
212 warning reason where appropriate.
213 (do_error, do_warning, do_pragma_dependency): Add warning reason
214 argument to do_diagnostic calls.
215 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
216 _cpp_create_definition): Call specific warning functions with
217 warning reason where appropriate.
218 * Makefile.in: Add new diagnostic functions to gettext translations.
219 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
221 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
222 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
223 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
224 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
225 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
226 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
227 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
228 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
229 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
230 warning reason codes.
231 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
232 cpp_warning_with_line, cpp_pedwarning_with_line,
233 cpp_warning_with_line_syshdr): New specific error reporting functions.
234 * pch.c (cpp_valid_state): Call specific warning functions with
235 warning reason where appropriate.
236 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
238 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
239 cpp_warning_with_line, cpp_pedwarning_with_line,
240 cpp_warning_with_line_syshdr): New specific error reporting functions.
241 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
242 specific warning functions with warning reason where appropriate.
243 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
244 warn_about_normalization, lex_identifier_intern, lex_identifier,
245 _cpp_lex_direct): Ditto.
246 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
247 narrow_str_to_charconst): Ditto.
249 2010-04-06 Jakub Jelinek <jakub@redhat.com>
251 PR preprocessor/43642
252 * lex.c (lex_raw_string): Change type of TYPE variable to
255 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
257 * aclocal.m4: Regenerate.
259 2010-03-29 Jason Merrill <jason@redhat.com>
261 More N3077 raw string changes
262 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
264 * lex.c (bufring_append): Split out from...
265 (lex_raw_string): ...here. Undo trigraph and line splicing
266 transformations. Do process line notes in multi-line literals.
267 (_cpp_process_line_notes): Ignore notes that were already handled.
269 Some raw string changes from N3077
270 * charset.c (cpp_interpret_string): Change inner delimiters to ().
271 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
273 2010-02-11 Jakub Jelinek <jakub@redhat.com>
275 * init.c (read_original_filename): Don't call read_original_directory
276 if _cpp_handle_directive returns 0.
278 2010-01-01 Joseph Myers <joseph@codesourcery.com>
280 PR preprocessor/41947
281 * expr.c (cpp_classify_number): Give error for hexadecimal
282 floating-point constant with no digits before or after point.
284 2009-11-20 Arnaud Charlet <charlet@adacore.com>
286 * macro.c (enter_macro_context): Call cb.used callback if defined.
287 * directives.c (do_idef, do_ifndef): Ditto.
288 * include/cpplib.h (struct cpp_callbacks): Add used callback.
290 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
292 * directives.c (do_pragma_push_macro): New pragma handler.
293 (do_pragma_pop_macro): Likewise.
294 (_cpp_init_internal_pragmas): Add push_macro and
295 pop_macro handler to internal pragmas.
296 (lex_macro_node_from_str): Removed.
297 (cpp_push_definition): Replace lex_macro_node_from_str
298 by _cpp_lex_identifier.
299 (cpp_pop_definition): Likewise.
300 * internal.h (_cpp_lex_identifier): New prototype.
301 (def_pragma_macro): New structure.
302 (cpp_reader): New member pushed_macros.
303 * lex.c (_cpp_lex_identifier): New function.
304 (lex_identifier_intern): New function.
305 * init.c (cpp_create_reader): Initialize pushed_macros
307 (cpp_destroy): Free elements in pushed_macros member.
308 * pch.c (_cpp_save_pushed_macros): New function.
309 (_cpp_restore_pushed_macros): Likewise.
310 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
311 (cpp_read_state): Use _cpp_restore_pushed_macros.
313 2009-10-19 Jakub Jelinek <jakub@redhat.com>
315 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
316 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
317 and char32_cset_desc.
318 (converter_for_type): Handle CPP_UTF8STRING.
319 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
320 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
321 (parse_include): Reject raw strings.
322 * include/cpplib.h (CPP_UTF8STRING): New token type.
323 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
324 * lex.c (lex_raw_string): New function.
325 (lex_string): Handle u8 string literals, call lex_raw_string
326 for raw string literals.
327 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
329 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
331 2009-10-14 Jakub Jelinek <jakub@redhat.com>
333 PR preprocessor/41543
334 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
335 * line-map.c (linemap_init): Initialize highest_location and
336 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
338 2009-10-09 Jason Merrill <jason@redhat.com>
340 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
342 2009-10-09 Neil Vachharajani <nvachhar@google.com>
344 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
347 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
349 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
350 * configure: Rebuilt.
352 2009-09-22 Richard Guenther <rguenther@suse.de>
355 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
357 2009-09-18 Chris Demetriou <cgd@google.com>
359 PR preprocessor/28435:
360 * include/cpplib.h (struct cpp_options): Add new member
361 deps.need_preprocessor_output.
362 * files.c (open_file_failed): If preprocessor output is needed
363 always report an error.
365 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
367 * configure.ac: Set for i?86-w64-mingw*
368 need_64bit_hwint to yes.
369 * configure: Regenerated.
371 2009-09-10 Jason Merrill <jason@redhat.com>
373 * directives.c (cpp_define): constify.
375 2009-09-02 Ian Lance Taylor <iant@google.com>
377 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
379 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
381 * configure.ac (AC_PREREQ): Bump to 2.64.
383 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
385 * aclocal.m4: Regenerate.
386 * config.in: Regenerate.
387 * configure: Regenerate.
389 2009-08-17 Tom Tromey <tromey@redhat.com>
391 PR preprocessor/41067:
392 * charset.c (convert_escape): Add missing ":" to error text.
394 2009-07-27 Douglas B Rupp <rupp@gnat.com>
396 * include/cpplib.h (INO_T_CPP): New macro.
397 (struct cpp_dir): Use it.
399 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
402 * configure.ac: Use = instead of == for testing
403 ENABLE_BUILD_WITH_CXX.
404 * configure: Rebuild.
406 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
408 * directives.c (do_linemarker, do_line): Use CPP_STRING for
410 * files.c (find_file_in_dir): Add cast from void* to char*.
411 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
412 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
414 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
415 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
416 COMPILER_FLAGS): New.
417 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
418 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
419 instead of ALL_CFLAGS.
420 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
421 from other warnings. Add -Wc++-compat to C-specific warnings.
422 Check for --enable-build-with-cxx. Set and substitute
423 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
424 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
426 * configure: Rebuild.
427 * include/cpp-id-data.h: Remove extern "C".
428 * include/line-map.h: Likewise.
429 * include/mkdeps.h: Likewise.
430 * include/symtab.h: Likewise.
431 * internal.h: Likewise.
433 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
435 * directives.c (parse_include): Add location argument. Update all
437 (parse_answer): Likewise.
438 (do_include_common): Error with exact location.
439 (parse_assertion): Likewise.
441 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
443 * expr.c (num_div_op): Take explicit location.
445 2009-06-17 Ian Lance Taylor <iant@google.com>
447 * include/cpplib.h (progname): Don't declare.
449 2009-06-12 Ian Lance Taylor <iant@google.com>
451 * include/cpplib.h (struct cpp_options): Add
452 warn_cxx_operator_names field.
453 (NODE_WARN_OPERATOR): Define.
454 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
456 * init.c (mark_named_operators): Add flags parameter.
457 (cpp_post_options): Pick flags value to pass to
458 mark_named_operators.
459 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
460 identifier is an operator name in C++.
462 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
464 * include/line-map.h (LAST_SOURCE_COLUMN): New.
466 2009-06-01 Ian Lance Taylor <iant@google.com>
468 * include/cpp-id-data.h: Add extern "C".
469 * include/line-map.h: Likewise.
470 * include/mkdeps.h: Likewise.
471 * include/symtab.h: Likewise.
472 * internal.h: Likewise.
474 2009-05-15 Ian Lance Taylor <iant@google.com>
476 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
477 builtin_type. Change all uses.
479 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
482 * directives (do_linemarker): Compensate for the increment in
483 location that occurs when we reach the end of line.
484 * files (_cpp_stack_include): Mention _cpp_find_file in the
487 2009-05-10 Joseph Myers <joseph@codesourcery.com>
489 * include/cpplib.h (enum cpp_token_fld_kind): Add
490 CPP_TOKEN_FLD_TOKEN_NO.
491 (struct cpp_macro_arg, struct cpp_identifier): Define.
492 (union cpp_token_u): Use struct cpp_identifier for identifiers.
493 Use struct cpp_macro_arg for macro arguments. Add token_no for
494 CPP_PASTE token numbers.
495 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
496 do_pragma_poison, parse_assertion): Use val.node.node in place of
498 * expr.c (parse_defined, eval_token): Use val.node.node in place
500 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
501 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
502 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
503 place of val.arg_no. Use val.node.node in place of val.node.
504 * macro.c (replace_args, cpp_get_token, parse_params,
505 lex_expansion_token, create_iso_definition, cpp_macro_definition):
506 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
507 Use val.node.node in place of val.node.
509 2009-05-03 Joseph Myers <joseph@codesourcery.com>
511 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
514 2009-04-25 Joseph Myers <joseph@codesourcery.com>
516 PR preprocessor/39559
517 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
518 constants larger than intmax_t in C99 mode.
520 2009-04-21 Taras Glek <tglek@mozilla.com>
522 * include/cpp-id-data.h: Update GTY annotations to new syntax.
523 * include/cpplib.h: Likewise.
524 * include/line-map.h: Likewise.
525 * include/symtab.h: Likewise.
527 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
530 * lex.c (cpp_type2name): Take a flags parameter. Call
531 cpp_named_operator2name for named operators and cpp_digraph2name
533 (cpp_digraph2name): New.
534 (cpp_spell_token): Use it.
535 (cpp_output_token): Likewise.
536 * include/cpplib.h (cpp_type2name): Update declaration.
537 * init.c (cpp_named_operator2name): New.
538 * internal.h (cpp_named_operator2name): Declare.
540 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
543 * init.c (cpp_create_reader): Wlong_long is disabled by default.
544 * expr.c (cpp_classify_number): Give different messages for C and
547 2009-04-19 Joseph Myers <joseph@codesourcery.com>
549 PR preprocessor/20078
550 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
552 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
553 (struct cpp_token): Change flags to unsigned short.
554 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
555 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
556 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
558 * macro.c (macro_real_token_count): New.
559 (enter_macro_context, replace_args): Use macro_real_token_count.
560 (create_iso_definition): Record whitespace surrounding and digraph
561 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
562 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
563 multiple consecutive ## tokens.
564 (_cpp_create_definition): Initialize extra_tokens.
565 (cpp_macro_definition): Use macro_real_token_count.
567 2009-04-18 Joseph Myers <joseph@codesourcery.com>
569 * directives.c (parse_include): Pass true to check_eol.
571 2009-04-18 Joseph Myers <joseph@codesourcery.com>
573 PR preprocessor/39646
574 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
575 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
576 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
579 2009-04-18 Joseph Myers <joseph@codesourcery.com>
581 PR preprocessor/39647
582 * directives.c (check_eol): Add parameter expand.
583 (do_undef, parse_include, do_line, do_linemarker, do_ident,
584 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
585 do_else, do_endif, do_assert, do_unassert): All callers changed.
586 Pass true from do_line, false elsewhere.
588 2009-04-12 Joseph Myers <joseph@codesourcery.com>
590 PR preprocessor/31869
591 * macro.c (stringify_arg): Handle NULL source token in padding
592 token where previous padding token did not have source token with
593 preceding whitespace.
595 2009-04-09 Jakub Jelinek <jakub@redhat.com>
597 * Makefile.in: Change copyright header to refer to version
598 3 of the GNU General Public License and to point readers at the
599 COPYING3 file and the FSF's license web page.
600 * charset.c: Likewise.
601 * directives-only.c: Likewise.
602 * directives.c: Likewise.
603 * errors.c: Likewise.
606 * identifiers.c: Likewise.
607 * include/cpp-id-data.h: Likewise.
608 * include/cpplib.h: Likewise.
609 * include/line-map.h: Likewise.
610 * include/mkdeps.h: Likewise.
611 * include/symtab.h: Likewise.
613 * internal.h: Likewise.
615 * line-map.c: Likewise.
617 * makeucnid.c: Likewise.
618 * mkdeps.c: Likewise.
620 * symtab.c: Likewise.
621 * system.h: Likewise.
622 * traditional.c: Likewise.
623 * ucnid.tab: Likewise.
624 * ucnid.h: Regenerate.
626 2009-04-01 Janis Johnson <janis187@us.ibm.com>
629 * include/cpplib.h (CPP_N_DEFAULT): Define.
630 * expr.c (interpret_float_suffix): Recognize d or D for double,
631 return new value for default.
632 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
635 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
636 letters from decimal float and fixed-point suffixes.
638 2009-03-31 Joseph Myers <joseph@codesourcery.com>
640 PR preprocessor/15638
641 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
643 (open_file_failed): Make error for missing file fatal.
644 * include/cpplib.h (CPP_DL_FATAL): Define.
646 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
648 PR preprocessor/31932:
649 * internal.h: Don't mention HAVE_ICONV_H.
650 * configure, config.in: Rebuild.
651 * configure.ac: Don't check for iconv.h.
653 2009-03-30 Tom Tromey <tromey@redhat.com>
655 PR preprocessor/39512:
656 * line-map.c (linemap_init): Initialize 'reallocator' field.
658 2009-03-30 Jakub Jelinek <jakub@redhat.com>
661 * macro.c (cpp_get_token): If macro_to_expand returns NULL
662 and used some tokens, add CPP_PADDING before next token.
664 2009-03-29 Joseph Myers <joseph@codesourcery.com>
666 PR preprocessor/34695
667 * makedepend.c: Remove.
668 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
669 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
670 * directives.c (cpp_errors): Remove.
671 * errors.c (print_location, _cpp_begin_message, v_message):
673 (cpp_error, cpp_error_with_line): Always use error callback.
674 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
675 * include/cpplib.h (cpp_options): Remove pedantic_errors,
676 inhibit_warnings, warn_system_headers, inhibit_errors,
677 warnings_are_errors, client_diagnostic.
678 (cpp_callbacks): Add extra arguments to error callback; make it
680 (cpp_finish): Return void.
681 (cpp_destroy): Remove inaccurate comment about return value.
682 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
683 (CPP_DL_NOTE): Define.
684 * include/line-map.h (linemap_print_containing_files): Remove.
685 * init.c (cpp_finish): Do not check for or return number of
687 * internal.h (cpp_reader): Remove errors field.
688 * line-map.c (linemap_print_containing_files): Remove.
689 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
690 about previous definition. Only emit it if previous diagnostic
693 2009-03-28 Joseph Myers <joseph@codesourcery.com>
695 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
698 2009-03-18 Jakub Jelinek <jakub@redhat.com>
700 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
702 2009-02-21 Joseph Myers <joseph@codesourcery.com>
704 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
706 (_cpp_lex_direct): Handle this.
708 2009-02-15 Richard Guenther <rguenther@suse.de>
712 2009-02-13 Richard Guenther <rguenther@suse.de>
714 * configure.ac: Enable LFS.
715 * configure: Re-generate.
716 * config.in: Likewise.
718 2009-01-05 Ben Elliston <bje@au.ibm.com>
720 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
722 (po/$(PACKAGE).pot): Likewise.
724 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
727 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
728 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
730 2008-11-29 Joseph Myers <joseph@codesourcery.com>
732 * lex.c (cpp_token_len): Use 6 as default length.
734 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
736 * expr.c (struct op): Add location.
737 (_cpp_parse_expr): Propagate locations throught the stack
740 (check_promotion): Use explicit location in errors.
742 2008-10-05 Matthew Gingell <gingell@adacore.com>
743 Arnaud Charlet <charlet@adacore.com>
745 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
746 (cpp_get_comments): New function.
747 * internal.h (struct cpp_reader): Add comments field.
748 * init.c (cpp_destroy): Free comments.
749 * lex.c (store_comment, cpp_get_comments): New functions.
750 (comments): New struct.
751 (save_comment): Store comments in comments struct.
753 2008-09-18 Simon Baldwin <simonb@google.com>
755 * include/cpplib.h (struct cpp_options): Add new boolean flag
756 warn_builtin_macro_redefined.
757 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
758 * (struct builtin_operator): Split out from previous struct builtin,
759 enhance extra const correctness.
760 * (struct builtin_macro): Split out from previous struct builtin, add
761 new always_warn_if_redefined flag, enhance const correctness.
762 * (mark_named_operators): Use struct builtin_operator.
763 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
764 to builtins selectively.
765 * macro.c (warn_of_redefinition): Return false if a builtin macro
766 is not flagged with NODE_WARN.
768 2008-07-31 Jakub Jelinek <jakub@redhat.com>
770 PR preprocessor/36649
771 * files.c (struct report_missing_guard_data): New type.
772 (report_missing_guard): Put paths into an array instead of printing
773 them right away. Return 1 rather than 0.
774 (report_missing_guard_cmp): New function.
775 (_cpp_report_missing_guards): Sort and print paths gathered by
776 report_missing_guard callback.
778 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
781 * directives.c (strtolinenum): Handle overflow.
782 (do_line): Give a warning if line number overflowed.
783 (do_linemarker): Update call to strtolinenum.
785 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
787 * include/line-map.h (linenum_type): New typedef.
788 (struct line_map): Use it.
789 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
790 (SOURCE_COLUMN): Likewise.
791 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
792 source_location values in a variable of type linenum_type.
793 * directives.c (struct if_stack): Use linenum_type.
794 (strtoul_for_line): Rename as strtolinenum.
795 (do_line): Use linenum_type.
796 (do_linemarker): Use linenum_type and strtolinenum.
797 (_cpp_do_file_change): Use linenum_t.
798 * line-map.c (linemap_add): Likewise.
799 (linemap_line_start): Likewise.
800 * traditional.c (struct fun_macro): 'line' is a source_location.
801 * errors.c (print_location): Use linenum_type.
802 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
803 * internal.h (CPP_INCREMENT_LINE): Likewise.
804 * lex.c (_cpp_skip_block_comment): Use source_location.
806 2008-07-14 Ben Elliston <bje@au.ibm.com>
808 * include/cpplib.h (NODE_CONDITIONAL): New.
809 (struct cpp_callbacks): New macro_to_expand field.
810 (struct cpp_hashnode): Adjust size of flags and type fields.
811 (cpp_peek_token): Prototype.
812 * lex.c (cpp_peek_token): New function.
813 (_cpp_temp_token): Protect pre-existing lookaheads.
814 * macro.c (cpp_get_token): Expand any conditional macros.
815 (_cpp_backup_tokens_direct): New.
816 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
817 (warn_of_redefinition): Silently allow redefined conditional
819 (_cpp_create_definition): Remove the conditional flag when a user
820 defines one of the conditional macros.
821 * internal.h (_cpp_backup_tokens_direct): New prototype.
823 2008-06-13 Andrew Haley <aph@redhat.com>
825 PR preprocessor/33305
826 * macro.c (replace_args): Print a warning for empty macro
827 arguments in C89 and C++.
829 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
831 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
832 * configure: Regenerate.
834 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
836 * Makefile.in (datarootdir): New variable.
838 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
840 PR preprocessor/36479
841 * charset.c (cpp_interpret_string_notranslate): Also set
842 narrow_cset_desc.width.
844 2008-06-07 Joseph Myers <joseph@codesourcery.com>
846 * configure.ac (parisc*64*-*-*): Remove.
847 * configure: Regenerate.
849 2008-05-30 Tom Tromey <tromey@redhat.com>
851 PR preprocessor/36320:
852 * internal.h (_cpp_parse_expr): Update.
853 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
855 * directives.c (do_if): Update.
856 (do_elif): Require expression if processing group.
858 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
860 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
862 2008-05-21 Tom Tromey <tromey@redhat.com>
864 PR preprocessor/27777:
865 * lex.c (cpp_output_line_to_string): New function.
866 * internal.h (_cpp_begin_message): Don't declare.
867 * errors.c (_cpp_begin_message): Now static.
868 * include/cpplib.h (cpp_output_line_to_string): Declare.
869 * directives.c (do_diagnostic): Rewrote. Use
870 cpp_output_line_to_string. Don't use _cpp_begin_message.
872 2008-05-21 Tom Tromey <tromey@redhat.com>
874 * include/symtab.h (HT_ALLOCED): Remove.
876 * symtab.c (DELETED): New define.
877 (ht_lookup): Update comment.
878 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
879 code. Use subobject allocator for strings, if it exists.
880 (ht_expand): Handle deleted entries.
881 (ht_forall): Likewise.
882 (ht_purge): New function.
883 (ht_dump_statistics): Print deletion statistics.
885 2008-05-13 Tom Tromey <tromey@redhat.com>
887 PR preprocessor/22168:
888 * include/cpplib.h (struct cpp_options) <objc>: Update
890 * expr.c (eval_token): Warn for use of assertions.
891 * directives.c (directive_diagnostics): Warn about extensions.
892 (DEPRECATED): New define.
893 (DIRECTIVE_TABLE): Use it.
895 2008-05-06 Tom Tromey <tromey@redhat.com>
897 PR preprocessor/35313, PR preprocessor/36088:
898 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
899 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
901 2008-05-04 David S. Miller <davem@davemloft.net>
903 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
904 * configure: Regenerate.
906 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
908 * include/cpplib.h (cpp_define_formatted): New.
909 * directives.c (cpp_define_formatted): New.
911 2008-04-21 Tom Tromey <tromey@redhat.com>
914 * charset.c (_cpp_convert_input): Add buffer_start argument.
915 Ignore UTF-8 BOM if seen.
916 * internal.h (_cpp_convert_input): Add argument.
917 * files.c (struct _cpp_file) <buffer_start>: New field.
918 (destroy_cpp_file): Free buffer_start, not buffer.
919 (_cpp_pop_file_buffer): Likewise.
920 (read_file_guts): Update.
922 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
924 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
925 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
926 (struct cpp_options): Added uliterals.
927 (cpp_interpret_string): Update prototype.
928 (cpp_interpret_string_notranslate): Idem.
929 * charset.c (init_iconv_desc): New width member in cset_converter.
930 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
932 (emit_numeric_escape): Idem.
935 (convert_escape): Idem.
936 (converter_for_type): New function.
937 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
938 (cpp_interpret_string_notranslate): Match changed prototype.
939 (wide_str_to_charconst): Use converter_for_type.
940 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
941 * directives.c (linemarker_dir): Macro U changed to UC.
942 (parse_include): Idem.
943 (register_pragma_1): Idem.
944 (restore_registered_pragmas): Idem.
945 (get__Pragma_string): Support CPP_STRING{16,32}.
946 * expr.c (eval_token): Support CPP_CHAR{16,32}.
947 * init.c (struct lang_flags): Added uliterals.
948 (lang_defaults): Idem.
949 * internal.h (struct cset_converter) <width>: New field.
950 (struct cpp_reader) <char16_cset_desc>: Idem.
951 (struct cpp_reader) <char32_cset_desc>: Idem.
952 * lex.c (digraph_spellings): Macro U changed to UC.
954 (lex_string): Add support for u'...', U'...', u"..." and U"...".
955 (_cpp_lex_direct): Idem.
956 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
957 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
959 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
962 * aclocal.m4: Regenerate.
963 * configure: Regenerate.
965 2008-04-17 Tom Tromey <tromey@redhat.com>
968 * errors.c (cpp_error): Don't reference a token before the start
971 2008-04-16 Tom Tromey <tromey@redhat.com>
973 * Makefile.in (TAGS_SOURCES): New variable.
976 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
978 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
980 * configure: Rebuilt.
982 2008-04-02 Joseph Myers <joseph@codesourcery.com>
984 * include/cpplib.h (struct cpp_callbacks): Add used_define,
985 used_undef and before_define.
987 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
988 do_ifndef, cpp_pop_definition): Handle new flag and use new
990 * expr.c (parse_defined): Handle new flag and use new callbacks.
991 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
992 flag and use new callbacks.
994 2008-04-01 Jakub Jelinek <jakub@redhat.com>
997 * files.c (struct _cpp_file): Remove pch field.
998 (pch_open_file): Don't set file->pch, just file->pchname.
999 (should_stack_file): After pfile->cb.read_pch call
1000 free pchname and clear pchname, don't close file->fd.
1001 Test file->pchname instead of file->pch. Don't close fd after cb.
1002 (_cpp_stack_include): Test file->pchname instead of file->pch.
1004 2008-03-28 Tom Tromey <tromey@redhat.com>
1006 * Makefile.in (POSTCOMPILE): New variable.
1009 2008-03-13 Tom Tromey <tromey@redhat.com>
1012 * directives.c (destringize_and_run): Set pfile->directive.
1014 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1016 PR preprocessor/35458
1017 * mkdeps.c (munge): Quote '#' with a '\'.
1019 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1021 PR preprocessor/35379
1022 * mkdeps.c (deps_write): Ensure the first target always appears
1023 in the first column, without leading backslash newline. Avoid
1024 some more extra whitespace.
1026 2008-02-25 Thiemo Seufer <ths@mips.com>
1028 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1030 2008-02-19 Tom Tromey <tromey@redhat.com>
1032 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1033 * lex.c (lex_identifier): Use CPP_HASHNODE.
1034 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1036 * identifiers.c (alloc_node): Change return type.
1037 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1038 (proxy_assertion_broken): New declaration.
1039 (cpp_forall_identifiers): Move comment.
1040 * line-map.c (linemap_add): Comment fix.
1041 (linemap_line_start): Indentation fix.
1043 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1045 PR preprocessor/34692
1046 * macro.c (collect_args): Add pragma_buff argument. Push
1047 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1048 than into arguments. Reset prevent_expansion and parsing_args
1049 state at CPP_PRAGMA_EOL/CPP_EOF.
1050 (funlike_invocation_p): Add pragma_buff argument, pass it through
1052 (enter_macro_context): Add result argument. Adjust
1053 funlike_invocation_p caller. Emit all deferred pragma tokens
1054 gathered during collect_args before the expansion, add a padding
1055 token. Return 2 instead of 1 if any pragma tokens were prepended.
1056 (cpp_get_token): If enter_macro_context returns 2, don't return
1057 a padding token, instead cycle to grab CPP_PRAGMA token.
1058 * directives.c (_cpp_handle_directive): If was_parsing_args
1059 in deferred pragma, leave parsing_args and prevent_expansion as is.
1061 2008-01-22 Tom Tromey <tromey@redhat.com>
1064 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1065 __STDC_CONSTANT_MACROS.
1067 2008-01-07 Fred Fish <fnf@specifix.com>
1069 PR preprocessor/30363
1070 * traditional.c (replace_args_and_push): Add local variable
1071 cxtquote, calculate the replacement text size assuming a
1072 worst case of every input character quoted with backslash,
1073 and properly handle output quoting of quote characters in
1074 actual arguments used in function-like macros.
1076 2008-01-03 Tom Tromey <tromey@redhat.com>
1078 PR preprocessor/34602
1079 * directives.c (do_line): Don't try to spell EOF token.
1080 (do_linemarker): Add comment.
1082 2007-12-11 DJ Delorie <dj@redhat.com>
1084 * charset.c (convert_using_iconv): Close out any shift states,
1085 returning to the initial state.
1087 2007-12-06 Tom Tromey <tromey@redhat.com>
1090 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1092 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1093 * files.c (FILE_HASH_POOL_SIZE): New macro.
1094 (struct file_hash_entry_pool): New.
1095 (destroy_all_cpp_files): New function.
1096 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1097 (new_file_hash_entry): Update.
1098 (free_file_hash_entries): New function.
1099 (_cpp_cleanup_files): Call free_file_hash_entries and
1100 destroy_all_cpp_files.
1101 (cpp_clear_file_cache): New function.
1102 * include/cpplib.h (cpp_clear_file_cache): Declare.
1104 2007-12-03 Tom Tromey <tromey@redhat.com>
1106 PR preprocessor/34288
1107 * configure.ac, config.in: Rebuilt.
1108 * configure.ac: Check for ssize_t.
1110 2007-11-30 Tom Tromey <tromey@redhat.com>
1112 PR preprocessor/32868
1113 * macro.c (_cpp_create_definition): Special case
1114 __STDC_FORMAT_MACROS.
1116 2007-11-16 Michael Matz <matz@suse.de>
1118 * files.c (search_path_head): Fix check for absolute paths.
1120 2007-11-11 Tom Tromey <tromey@redhat.com>
1123 * include/cpplib.h (cpp_included_before): Declare.
1124 * files.c (struct file_hash_entry) <location>: New field.
1125 (_cpp_find_file): Initialize new field.
1126 (make_cpp_dir): Likewise.
1127 (cpp_included_before): New function.
1129 2007-11-01 Tom Tromey <tromey@redhat.com>
1131 PR preprocessor/30805
1132 * macro.c (paste_tokens): Handle padding token.
1133 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1135 2007-10-31 Tom Tromey <tromey@redhat.com>
1137 PR preprocessor/30786
1138 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1139 * directives.c (_cpp_do__Pragma): Return error status.
1140 * internal.h (_cpp_do__Pragma): Update.
1141 * directives.c (get__Pragma_string): Back up if EOF seen.
1143 2007-09-06 Tom Tromey <tromey@redhat.com>
1145 * internal.h (struct cpp_reader) <invocation_location>: New
1147 (struct cpp_reader) <set_invocation_location>: Likewise.
1148 * init.c (cpp_set_line_map): New function.
1149 * line-map.c (linemap_add): Use linemap's allocator.
1150 * include/line-map.h (GTY): Define.
1151 (line_map_realloc): New typedef.
1152 (struct line_map): Mark with GTY.
1153 (struct line_maps): Likewise.
1154 (struct line_maps) <maps>: Likewise.
1155 (struct line_maps) <reallocator>: New field.
1156 * include/symtab.h (GTY): Conditionally define.
1157 * include/cpplib.h (cpp_set_line_map): Declare.
1158 (cpp_get_token_with_location): Declare.
1159 * macro.c (cpp_get_token): Set invocation_location on the reader.
1160 (cpp_get_token_with_location): New function.
1162 2007-08-30 Chao-ying Fu <fu@mips.com>
1164 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1165 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1166 (cpp_classify_number): Support decimal fixed-point constants without
1168 Warn about fixed-point constants when -pedantic.
1169 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1170 comments to support fixed-point values.
1171 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1173 2007-08-18 Tom Tromey <tromey@redhat.com>
1175 PR preprocessor/32974
1176 * directives.c (parse_include): Don't check for EOL when
1177 processing #pragma dependency.
1179 2007-07-30 Ollie Wild <aaw@google.com>
1181 * directives-only.c: New file.
1182 * internal.h (struct _cpp_dir_only_callbacks): New.
1183 (_cpp_preprocess_dir_only): New function.
1184 * directives.c (_cpp_handle_directive): Check directives_only before
1185 disabling execution of indented directives.
1186 * files.c (_cpp_stack_file): Add directives_only check.
1187 * include/cpplib.h (struct cpp_options): Add directives_only.
1188 (cpp_init_special_builtins): New function.
1189 * init.c (cpp_init_special_builtins): New function.
1190 (cpp_init_builtins): Move builtin_array initialization to
1191 cpp_init_special_builtins.
1192 (post_options): Check directives_only before setting
1193 pfile->state.prevent_expansion = 1.
1194 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1195 is expanded inside a directive while -fdirectives-only is enabled.
1196 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1197 (libcpp_a_SOURCES): Add directives-only.c.
1199 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1201 * traditional.c (_cpp_scan_out_logical_line): Initialize
1202 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1203 fmacro.args to prevent 'may be used uninitialized' warning.
1205 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1207 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1209 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1210 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1211 for 'q' or 'Q' suffixes.
1213 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1215 * files.c (open_file): Correct typo.
1217 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1219 * files.c (open_file): Prevent the call
1220 for stat from overwriting errno.
1222 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1224 * files.c (open_file): Account for the
1225 fact that on windows, opening a directory gives
1228 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1230 PR preprocessor/23479
1231 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1233 (append_digit): Likewise.
1234 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1235 binary integer constants.
1237 2007-05-31 Dave Korn <dave.korn@artimi.com>
1239 PR preprocessor/14331
1240 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1242 2007-05-24 Ollie Wild <aaw@google.com>
1244 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1245 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1246 (cpp_write_pch_state): Save __COUNTER__ state.
1247 (cpp_valid_state): Check valid __COUNTER__ state.
1248 (cpp_read_state): Read new __COUNTER__ state.
1249 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1250 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1251 * internal.h (struct cpp_reader): Add counter member.
1253 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1255 PR preprocessor/20077
1256 * macro.c (create_iso_definition): Fixed the method to determine
1257 whether the token-pasting operator appears at the beginning or the end
1260 2007-05-21 Ian Lance Taylor <iant@google.com>
1262 * internal.h (struct cpp_reader): Add new fields:
1263 nonexistent_file_hash and nonexistent_file_ob.
1264 * files.c: Include "obstack.h".
1265 (find_file_in_dir): Before trying to open the file, look up the
1266 path name in the hash table of nonexistent files. After failing
1267 to open the file, add the path name to the hash table.
1268 (_cpp_find_file): Cache the results of looking up the file name
1269 starting with the quote and bracket chain heads, if we can.
1270 (nonexistent_file_hash_eq): New static function.
1271 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1272 pfile->nonexistent_file_ob.
1273 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1274 pfile->nonexistent_file_ob.
1276 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1278 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1281 * expr.c (interpret_float_suffix): Check for invalid suffix.
1283 2007-05-02 Eric Christopher <echristo@apple.com>
1285 * expr.c (num_div_op): Don't overflow if the result is
1288 2007-05-02 Tom Tromey <tromey@redhat.com>
1290 PR preprocessor/28709
1291 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1293 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1295 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1298 2007-03-30 Richard Henderson <rth@redhat.com>
1300 * directives.c (lex_macro_node_from_str): New.
1301 (cpp_push_definition, cpp_pop_definition): New.
1302 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1304 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1306 * Makefile.in: Add dummy install-pdf target.
1308 2007-01-30 Tom Tromey <tromey@redhat.com>
1310 PR preprocessor/30468
1311 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1314 2007-01-30 Tom Tromey <tromey@redhat.com>
1316 PR preprocessor/29966
1317 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1319 (_cpp_create_definition): Don't restore cur_token here.
1320 * lex.c (_cpp_lex_token): Added assertion.
1322 2007-01-27 Tom Tromey <tromey@redhat.com>
1324 * configure: Rebuilt.
1326 2007-01-12 Tom Tromey <tromey@redhat.com>
1328 PR preprocessor/28227
1329 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1331 (do_define): Update.
1334 (do_ifndef): Update.
1336 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1338 * configure: Regenerate.
1340 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1342 * configure: Regenerate.
1344 2007-01-04 Tom Tromey <tromey@redhat.com>
1346 PR preprocessor/28165
1347 * internal.h (cpp_in_primary_file): New function.
1348 * directives.c (do_include_next): Use cpp_in_primary_file.
1349 (do_pragma_once): Likewise.
1350 (do_pragma_system_header): Likewise.
1352 2006-12-29 Ian Lance Taylor <iant@google.com>
1354 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1355 look backward at the end of the line unless we saw a backslash.
1357 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1359 PR preprocessor/29612
1360 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1361 only when new_sysp is non-zero.
1363 2006-12-28 Tom Tromey <tromey@redhat.com>
1365 PR preprocessor/30001
1366 * charset.c (_cpp_convert_input): Check that to.len is greater
1369 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1371 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1372 * configure: Rebuilt.
1374 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1376 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1377 for experimental C++0x mode.
1378 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1379 adopted the preprocessor changes introduced in C99.
1381 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1383 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1384 depending on --enable-targets=all.
1385 * configure: Regenerate.
1387 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1389 PR preprocessor/28709
1390 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1391 spelled LHS token as opposed to spelling it again.
1392 (paste_all_tokens): Don't report errors here, just break on failure.
1394 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1396 * Makefile.in: Added empty "pdf" target.
1398 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1400 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1401 match exactly the glob in gcc/config.gcc.
1402 * configure: Regenerate.
1404 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1407 PR preprocessor/14634
1408 * lex.c (lex_string): Pedwarn for unterminated literals.
1410 2006-09-08 Eric Christopher <echristo@apple.com>
1412 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1414 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1418 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1419 (CPP_LAST_EQ): Change.
1420 (CPP_LAST_PUNCTUATOR): Change.
1421 * expr.c (cpp_operator): Remove MIN and MAX.
1422 (reduce): Remove CPP_MIN and CPP_MAX.
1423 (num_binary_op): Ditto.
1424 * lex.c (_cpp_lex_direct): Ditto.
1425 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1427 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1429 PR preprocessor/27746
1430 * directives.c (do_pragma): Handle pragma with valid namespace
1431 and invalid name coming from macro expansion.
1432 * directives.c (destringize_and_run): Initialize next field in
1437 * directives.c (destringize_and_run): Set NO_EXPAND on the
1440 * macro.c (_cpp_backup_tokens): Fix comment typo.
1442 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1444 * Makefile.in (CATALOGS): Add po/ prefix.
1445 * configure: Regenerated.
1447 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1449 * Makefile.in: Add install-html target. Add install-html to .PHONY
1451 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1453 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1454 * files.c (_cpp_get_file_stat): New function.
1455 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1456 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1457 * internal.h (_cpp_get_file_stat): Prototype.
1458 (struct cpp_buffer): Add timestamp.
1460 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1462 PR preprocessor/25717
1463 * init.c (cpp_init_builtins): If __STDC__ will not change value
1464 between system headers and other sources, define it as a normal
1465 macro rather than a builtin.
1466 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1467 cpp_in_system_header condition.
1469 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1471 * Makefile.in: Use -MMD instead of -MD.
1473 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1474 Richard Henderson <rth@redhat.com>
1476 Merge from gomp branch:
1477 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1478 entry to value union.
1479 (end_directive): Don't eat the line if in_deferred_pragma.
1480 (run_directive): Remove pragma hacks.
1481 (insert_pragma_entry): Remove.
1482 (new_pragma_entry): New.
1483 (register_pragma_1): Split out of register_pragma. Only handle
1484 the lookup tree and return the new entry.
1485 (cpp_register_pragma): Fill in the pragma entry here.
1486 (cpp_register_deferred_pragma): New.
1487 (register_pragma_internal): New.
1488 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1489 (do_pragma): Allow pragma expansion after namespace. For deferred
1490 pragmas, don't slurp the line into a string.
1491 (destringize_and_run): Save tokens for deferred pragmas.
1492 (cpp_handle_deferred_pragma): Remove.
1493 * macro.c (builtin_macro): Remove pragma token hack.
1494 (_cpp_push_token_context): Rename from push_token_context and export.
1495 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1496 (_cpp_push_token_context): Declare.
1497 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1498 a token. Update the line number correctly if so.
1499 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1500 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1501 * include/cpplib.h (PRAGMA_EOL): New.
1502 (CPP_TOKEN_FLD_PRAGMA): New.
1503 (struct cpp_token): Add val.pragma.
1504 (struct cpp_options): Remove defer_pragmas.
1505 (cpp_handle_deferred_pragma): Remove.
1506 (cpp_register_deferred_pragma): Declare.
1508 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1511 * directives.c (do_pragma): If pragma line ends with multi-line
1512 block comment, end the saved deferred pragma string before that
1513 comment. Handle embedded '\0' chars on the pragma line.
1515 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1518 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1520 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1521 Ben Elliston <bje@au.ibm.com>
1523 * include/cpplib.h (CPP_N_DFLOAT): New.
1524 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1525 suffixes as decimal floating point constants.
1526 (cpp_classify_number): Disallow hexadecimal DFP constants.
1528 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1529 Ian Lance Taylor <ian@airs.com>
1531 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1532 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1534 2005-11-09 Per Bothner <per@bothner.com>
1535 Uros Bizjak <uros@kss-loka.si>
1538 * init.c (read_original_filename): Temporarily set
1539 state.in_directive before calling _cpp_lex_direct for
1542 2005-11-03 James E Wilson <wilson@specifix.com>
1544 PR preprocessor/24202
1545 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1547 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1549 * include/cpplib.h (struct cpp_callbacks): Make error take
1551 * errors.c (cpp_error): Update call to callback.
1553 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1555 PR preprocessor/22042
1556 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1558 (cpp_quote_string): Don't octalify non printable
1561 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1564 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1565 (struct cpp_callbacks): Add error.
1566 * errors.c (cpp_error): If client_diagnostic, use error callback.
1567 * charset.c (convert_escape): Don't use %03o in diagnostic.
1569 2005-10-21 James E Wilson <wilson@specifix.com>
1571 PR preprocessor/15220
1572 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1573 callers. Pass to open_file_failed.
1574 (open_file_failed): New parameter angle_brackets. Fix all callers.
1575 Use in print_dep assignment.
1576 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1577 * internal.h (_cpp_find_file): Add new parm to declaration.
1579 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1581 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1582 * configure: Regenerate.
1584 2005-10-04 Ian Lance Taylor <ian@airs.com>
1586 PR preprocessor/13726
1587 * directives.c (check_eol_return_comments): New static function.
1588 (parse_include): Add buf parameter. Change all callers.
1589 (do_include_common): If not discard comments, turn on
1590 save_comments. Pass collected comments to include callback.
1591 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1592 include callback: cpp_token list.
1594 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1596 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1597 * init.c (struct lang_flags, lang_defaults): Add
1598 extended_identifiers.
1599 (cpp_set_lang): Use it.
1600 * lex.c (forms_identifier_p): Check extended_identifiers.
1602 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1604 PR preprocessor/20348
1605 PR preprocessor/20356
1606 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1609 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1611 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1612 -Wmissing-format-attribute.
1614 * configure: Regenerate.
1616 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1618 * all files: Update FSF address in copyright headers.
1619 * makeucnid.c (write_copyright): Update outputted FSF address.
1621 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1623 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1624 ZW_PROG_COMPILER_DEPENDENCIES.
1625 * aclocal.m4, configure: Regenerate.
1626 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1628 (distclean): Clean up $(DEPDIR) and its contents.
1629 (.c.o): Use $(COMPILE).
1630 Include $(DEPDIR)/*.Po for most object->header dependencies.
1632 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1634 * configure.ac: Check declarations for asprintf and vasprintf.
1635 * config.in: Regenerate.
1636 * configure: Likewise.
1638 * charset.c (conversion_loop): Use XRESIZEVEC.
1639 (convert_no_conversion): Likewise.
1640 (convert_using_iconv): Likewise.
1641 (init_iconv_desc): Cast return value of alloca.
1642 (cpp_host_to_exec_charset): Use XNEWVEC.
1643 (emit_numeric_escape): Use XRESIZEVEC.
1644 (cpp_interpret_string): Use XNEWVEC.
1645 (cpp_interpret_string): Use XRESIZEVEC.
1646 (_cpp_interpret_identifier): Cast return value of alloca.
1647 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1648 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1649 (parse_include): Use XNEWVEC.
1650 (insert_pragma_entry): Rename local variable "new" to
1652 (save_registered_pragmas): Cast return value of xmemdup.
1653 (destringize_and_run): Same for alloca.
1654 (parse_assertion): Likewise.
1655 (do_assert): Cast allocated storage to proper type.
1656 (cpp_define): Likewise.
1657 (_cpp_define_builtin): Likewise.
1658 (cpp_undef): Likewise.
1659 (handle_assertion): Likewise.
1660 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1661 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1662 (CPP_UMINUS): Likewise.
1663 (struct cpp_operator): Rename from struct operator.
1664 (_cpp_expand_op_stack): Use XRESIZEVEC.
1665 * files.c (pch_open_file): Use XNEWVEC.
1666 (pch_open_file): Use XRESIZEVEC.
1667 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1668 (dir_name_of_file): Use XNEWVEC.
1669 (make_cpp_file): Use XCNEW.
1670 (make_cpp_dir): Likewise.
1671 (allocate_file_hash_entries): USE XNEWVEC.
1672 (cpp_included): Cast return value of htab_find_with_hash.
1673 (append_file_to_dir): Use XNEWVEC.
1674 (read_filename_string): Likewise. Use XRESIZEVEC too.
1675 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1676 (remap_filename): Use XNEWVEC.
1677 (struct pchf_entry): Move definition out of struct pchf_data.
1678 (_cpp_save_file_entries): Use XCNEWVAR.
1679 (_cpp_read_file_entries): Use XNEWVAR.
1680 * identifiers.c (alloc_node): Use XOBNEW.
1681 * init.c (cpp_create_reader): Use XCNEW.
1682 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1683 (read_original_directory): Cast return value of alloca.
1684 * lex.c (add_line_note): Use XRESIZEVEC.
1685 (warn_about_normalization): Use XNEWVEC.
1686 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1687 (new_buff): Use XNEWVEC.
1688 * line-map.c (linemap_add): Use XRESIZEVEC.
1689 * macro.c (builtin_macro): Cast return value of alloca.
1690 (paste_tokens): Likewise.
1691 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1692 (_cpp_save_parameter): Use XRESIZEVEC.
1693 (create_iso_definition): Cast allocated storage to proper type.
1694 (_cpp_create_definition): Likewise.
1695 (cpp_macro_definition): Use XRESIZEVEC.
1696 * makedepend.c (add_clm): Use XNEW.
1697 (add_dir): Likewise.
1698 * mkdeps.c (munge): Use XNEWVEC.
1699 (deps_init): Use XCNEW.
1700 (deps_add_target): Use XRESIZEVEC.
1701 (deps_add_default_target): Cast return value of alloca.
1702 (deps_add_dep): Use XRESIZEVEC.
1703 (deps_add_vpath): Likewise. Use XNEWVEC too.
1704 (deps_restore): Likewise.
1705 * pch.c (save_idents): Use XNEW and XNEWVEC.
1706 (cpp_save_state): Use XNEW.
1707 (count_defs): Cast return value of htab_find.
1708 (write_defs): Likewise.
1709 (cpp_write_pch_deps): Use XNEWVEC.
1710 (collect_ht_nodes): Use XRESIZEVEC.
1711 (cpp_valid_state): Use XNEWVEC.
1712 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1713 * symtab.c (ht_create): Use XCNEW.
1714 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1715 (ht_expand): Use XCNEWVEC.
1716 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1717 (bool): Do not define if __cplusplus.
1719 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1721 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1722 (do_sccs): Delete function definition, #define to do_ident.
1723 (do_ident): Don't hardwire directive name.
1725 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1728 * configure: Regenerate.
1730 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1732 * files.c: Include io.h for DJGPP to get prototype of setmode.
1734 2005-04-19 Per Bothner <per@bothner.com>
1736 PR preprocessor/20907
1737 * line-map.c (linemap_line_start): Fix bug when we need to increse
1738 column_bits but can re-use the current line_map.
1740 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1742 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1743 libiberty functions.
1745 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1747 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1748 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1749 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1750 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1752 (fwrite_unlocked): Fix prototype.
1754 * configure, config.in: Regenerate.
1756 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1758 PR preprocessor/19475
1759 * macro.c (create_iso_definition): For < ISO C99, don't
1760 pedwarn if there is no whitespace between macro name and its
1761 replacement, but the replacement starts with a basic character
1764 2005-03-28 Andreas Jaeger <aj@suse.de>
1766 * lex.c (warn_about_normalization): Cast field width to int to
1769 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1771 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1773 * configure: Regenerate.
1775 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1777 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1778 UCN rather than printing an error.
1780 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1782 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1784 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1786 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1787 * charset.c: Update for new format of ucnid.h.
1788 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1789 Add NST parameter, and update it; update callers.
1790 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1792 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1793 * internal.h (struct normalize_state): New.
1794 (INITIAL_NORMALIZE_STATE): New.
1795 (NORMALIZE_STATE_RESULT): New.
1796 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1797 (_cpp_valid_ucn): New.
1798 * lex.c (warn_about_normalization): New.
1799 (forms_identifier_p): Add normalize_state parameter, update callers.
1800 (lex_identifier): Add normalize_state parameter, update callers. Keep
1802 (lex_number): Likewise.
1803 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1804 it with warn_about_normalization.
1808 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1809 comments about obsolete version of C++.
1810 * include/cpplib.h (enum cpp_normalize_level): New.
1811 (struct cpp_options): Add warn_normalize field.
1813 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1815 * directives.c (glue_header_name): Update call to cpp_spell_token.
1816 * internal.h (_cpp_interpret_identifier): New.
1817 * charset.c (_cpp_interpret_identifier): New.
1818 (_cpp_valid_ucn): Allow UCN version of '$'.
1819 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1820 character was '$' or '\'. Support identifiers with UCNs.
1821 (forms_identifier_p): Allow UCNs.
1822 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1824 (cpp_spell_token): Add FORSTRING parameter. Use it.
1825 (cpp_token_as_text): Update call to cpp_spell_token.
1826 (cpp_output_token): Write UCNs back out.
1827 (stringify_arg): Update call to cpp_spell_token.
1828 (paste_tokens): Likewise.
1829 (cpp_macro_definition): Likewise.
1830 * macro.c (stringify_arg): Likewise.
1831 (paste_tokens): Likewise.
1832 (cpp_macro_definition): Likewise.
1833 * include/cpplib.h: Add parameter to cpp_spell_token.
1835 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1839 * macro.c (replace_args, cpp_get_token): Copy whole
1840 cpp_token_u instead of just cpp_string field from it.
1842 2005-02-28 Devang Patel <dpatel@apple.com>
1844 * directives.c (do_line): Save sysp early before line table is
1847 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1850 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1851 (cpp_host_to_exec_charset): New function.
1852 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1854 2005-02-19 Devang Patel <dpatel@apple.com>
1856 * charset.c (_cpp_convert_input): Check '\r' before inserting
1859 2005-02-15 Eric Christopher <echristo@redhat.com>
1861 PR preprocessor/19077
1862 * macro.c (cpp_macro_definition): Move handling of whitespace
1863 to PREV_WHITE conditional. Remove overloading of len
1866 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1868 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1869 traditional.c: Update copyright.
1871 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1874 * configure.ac: Check for declaration of basename and getopt.
1875 * config.in: Regenerate.
1876 * configure: Regenerate.
1877 * internal.h (ustrcspn): New.
1878 * macro.c (create_iso_definition): Fix allocation of memory.
1879 (padding_token): Add cast to remove const-ness.
1880 * pch.c (cpp_read_state): Use ustrcspn.
1882 2005-02-08 Mike Stump <mrs@apple.com>
1884 * files.c (pchf_adder): Remove.
1885 (struct pchf_adder_info): Likewise.
1886 (_cpp_save_file_entries): Write out all files so that #import works.
1888 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1890 * configure: Regenerate.
1892 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1894 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1896 * include/cpplib.h: Also update copyright years.
1898 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1900 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1901 to the list of all files.
1903 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1905 * internal.h: Update references to Cpp lib filenames.
1906 * directives.c: Likewise.
1908 * macro.c: Likewise.
1909 * traditional.c: Likewise.
1911 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1913 PR preprocessor/15167
1914 * files.c (destroy_cpp_file): New function.
1915 (should_stack_file): Make a new file if the
1916 compared file is still stacked.
1918 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1920 PR preprocessor/17610
1921 * directives.c (do_include_common): Error out if an empty filename
1922 is given for #include (or #include_next or #import).
1924 2004-11-27 Roger Sayle <roger@eyesopen.com>
1925 Zack Weinberg <zack@codesourcery.com>
1927 * internal.h: Replace all uses of uchar with unsigned char.
1928 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1929 with !IN_GCC, so uchar is only defined whilst building libcpp.
1931 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1933 * aclocal.m4: Regenerate.
1935 2004-11-24 Roger Sayle <roger@eyesopen.com>
1937 PR preprocessor/15824
1938 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1939 directly, instead of the non-existant "system.h" and "ansidecl.h".
1940 * configure: Regenerate.
1942 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1943 Joseph Myers <joseph@codesourcery.com>
1945 * internal.h (struct lexer_state): Add in_deferred_pragma.
1946 * directives.c (struct pragma_entry): Add allow_expansion.
1947 (insert_pragma_entry): Take allow_expansion flag.
1948 (register_pragma): Likewise.
1949 (cpp_register_pragma): Likewise.
1950 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1951 (do_pragma): Honor allow_expansion.
1952 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1953 * include/cpplib.h (cpp_register_pragma): Update prototype.
1955 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1956 Mark Mitchell <mark@codesourcery.com>
1958 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1959 need_64bit_hwint=yes.
1960 * configure: Regenerate.
1962 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1964 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1966 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1967 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1968 Remove local srcdir path from generated file.
1970 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1971 Gerald Pfeifer <gerald@pfeifer.com>
1973 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1976 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1979 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1980 (cpp_handle_deferred_pragma): Add cast to silence warning.
1982 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1984 * errors.c (_cpp_begin_message): Print "error: " for errors.
1986 2004-10-10 Andreas Jaeger <aj@suse.de>
1988 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1989 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1991 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1993 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1995 (cpp_read_state): Remove unused variables, m, d and mac_count.
1997 2004-09-29 Per Bothner <per@bothner.com>
1999 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2000 cb.line_change. Otherwise do_pragma will call the line_change
2001 call-back with a meaningless line number.
2003 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2005 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2006 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2007 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2008 * aclocal.m4, configure: Regenerate.
2009 * init.c: Include localedir.h.
2010 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2012 (.c.o): Use $(ALL_CFLAGS).
2013 (localedir.h, localedir.hs): New rules.
2014 (clean): Use rm -rf to remove directories.
2015 (distclean): Also delete localedir.h and localedir.hs.
2016 (init.o): Update dependencies.
2018 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2020 * Makefile.in (aclocal.m4): Update dependencies.
2021 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2022 * aclocal.m4, configure: Regenerate.
2024 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2026 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2027 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2028 Some other comments in this file also tweaked.
2030 * directives.c (do_pragma): Save current buffer position
2031 before lexing the pragma keywords; don't call
2032 _cpp_backup_tokens in the defer_pragmas case.
2034 2004-09-15 Per Bothner <per@bothner.com>
2036 * include/line-map.h (line_map_start): Add parameter names so
2037 preceding comment makes sense.
2038 (linemap_add): Remove from comment mention of non-existing parameter.
2040 2004-09-09 Matt Austern <austern@apple.com>
2041 Zack Weinberg <zack@codesourcery.com>
2043 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2044 prefixes throughout. Add entry for PRAGMA. Remove
2045 unnecessary "= 0" from EQ.
2046 (enum cpp_ttype): Adjust OP and TK definitions to restore
2047 prefixes, via token-paste.
2048 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2049 Change from #defines to additional cpp_ttype enumerators.
2050 (struct cpp_options): Add defer_pragmas.
2051 (cpp_handle_deferred_pragma): Prototype new interface.
2053 * internal.h (struct cpp_reader): Add directive_result.
2054 * directives.c (struct pragma_entry): Add is_internal field;
2055 give boolean fields type bool.
2056 (start_directive): Initialize pfile->directive_result.type.
2057 (_cpp_do__Pragma): Likewise.
2058 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2059 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2061 (register_pragma): New static function, bulk of former
2062 cpp_register_pragma here; add 'internal' argument, pass along
2063 to insert_pragma_entry.
2064 (cpp_register_pragma): Now a wrapper around register_pragma which
2065 always passes false for 'internal' argument.
2066 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2067 true for 'internal'.
2068 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2069 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2070 token instead of executing the pragma.
2071 (cpp_handle_deferred_pragma): New interface.
2072 * lex.c (token_spellings): Adjust OP and TK definitions to
2073 match changes to cpplib.h.
2074 (_cpp_lex_token): Check for a directive-result token and
2075 return it if present.
2076 (cpp_token_val_index): Handle CPP_PRAGMA.
2077 * macro.c (cpp_builtin_macro_text): Correct comment.
2078 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2080 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2082 PR preprocessor/14699
2083 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2084 from size_t to double.
2086 2004-08-28 Andreas Schwab <schwab@suse.de>
2087 Andreas Jaeger <aj@suse.de>
2089 * configure.ac: Set PACKAGE correctly.
2090 * configure: Regenerated.
2092 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2094 * Makefile.in: Add back top_builddir.
2096 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2098 * configure.ac: Replace Automake macro invocations
2099 with manual Autoconf checks and substitutions.
2100 * configure: Regenerate.
2101 * aclocal.m4: Regenerate.
2102 * config.in: Regenerate.
2103 * Makefile.am: Removed.
2104 * Makefile.in: Heavy simplification and reorganization.
2106 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2108 * configure.ac (arm*-*-eabi*): New target.
2109 (arm*-*-symbianelf*): Likewise.
2110 * configure: Regenerated.
2112 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2114 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2115 * directives.c: Use XNEW-family macros from libiberty.
2117 * macro.c: Likewise.
2118 * cpplib.h (cpp_deps_style): Export enum with name.
2120 2004-07-23 Matthias Klose <doko@debian.org>
2122 * init.c (init_library): Use PACKAGE for the text domain.
2124 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2126 PR preprocessor/16366
2127 * internal.h (struct cpp_reader): New field dir_hash.
2128 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2129 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2131 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2133 PR preprocessor/16192
2134 PR preprocessor/15913
2135 PR preprocessor/15572
2136 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2137 expression is missing.
2138 * init.c (post_options): Traditional cpp doesn't do // comments.
2140 2004-06-30 Per Bothner <per@bothner.com>
2142 * include/line-map.h (fileline): Remove old typedef.
2143 * internal.h (struct cpp_reader): Use source_location typedef instead.
2145 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2147 Partially revert patch of 2004-06-05.
2148 * files.c (search_cache): Remove pfile argument. Don't check
2149 for file that would be found by "" or <> search here...
2150 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2151 Do not apply directory-of-current-file correction to files
2152 found by this check. Rearrange code slightly.
2154 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2156 * files.c (should_stack_file): Correct swapped parameters to call
2158 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2160 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2162 * Makefile.in: Regenerate with automake 1.8.5.
2163 * aclocal.m4: Likewise.
2164 * configure: Regenerate.
2166 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2168 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2169 * configure, config.in: Regenerate.
2170 * system.h: Unconditionally define bool as unsigned char,
2171 BOOL_BITFIELD as unsigned int.
2172 * .cvsignore: New file.
2174 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2176 * traditional.c (push_replacement_text): Set macro->traditional.
2177 (save_replacement_text): Likewise.
2178 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2179 (struct save_macro_item): Delete.
2180 (struct save_macro_data): Use a character array not the previous
2182 (save_macros): Save macro as text not as internal structures.
2183 (cpp_prepare_state): Update for changes to save_macro_data.
2184 (cpp_read_state): Don't read macros defined in PCH. Restore
2186 * macro.c (create_iso_definition): Honour alloc_subobject.
2187 Clear traditional flag.
2188 (_cpp_create_definition): Honour alloc_subobject.
2189 * lex.c (cpp_token_val_index): New.
2190 * internal.h: Include cpp-id-data.h.
2191 (uchar): Move definition to cpp-id-data.h.
2193 (cpp_macro): Likewise.
2194 * directives.c (struct answer): Move to cpp-id-data.h.
2195 (do_assert): Honour alloc_subobject.
2197 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2198 * include/cpplib.h (struct cpp_string): Add GTY marker.
2199 (enum cpp_token_fld_kind): New.
2200 (struct cpp_token): Add GTY markers.
2201 (cpp_token_val_index): Prototype.
2202 (CPP_HASHNODE_VALUE_IDX): New.
2203 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2204 * include/cpp-id-data.h: New file.
2206 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2208 * Makefile.am (all-local): New.
2209 * Makefile.in: Regenerate.
2211 2004-06-06 Roger Sayle <roger@eyesopen.com>
2213 * Makefile.am (LIBICONV): Declare.
2214 (makedepend_LDADD): Use LIBICONV.
2215 * Makefile.in: Regenerate.
2217 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2219 * Makefile.am (LIBINTL): Declare
2220 (makedepend_LDADD): Use LIBINTL.
2221 * Makefile.in: Regenerate.
2223 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2225 * Makefile.am: Add makedepend.
2226 * Makefile.in, aclocal.m4: Regenerate.
2227 * charset.c: Insert a space to avoid a warning.
2228 * directives.c: Include mkdeps.h.
2229 (_cpp_handle_directive): Reenable macro expander if appropriate.
2230 (undefine_macros): Inline body of _cpp_free_definition for speed.
2231 Do not call undef callback or _cpp_warn_if_unused_macro.
2232 (cpp_get_deps): New interface.
2233 * files.c (search_cache): Add pfile argument. Check for file
2234 that would be found by "" or <> search here...
2235 (_cpp_find_file): ...not here. Correct recorded start_dir of
2236 files found by directory-of-current-file search that would be
2237 found by "" or <> search.
2238 * init.c (cpp_add_dependency_target): Delete.
2239 * internal.h (struct lexer_state): Add discarding_output flag.
2240 * lex.c (lex_identifier): Compute hash function while scanning.
2241 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2243 * makedepend.c: New file.
2244 * mkdeps.c (struct deps): Add vpath vector.
2245 (apply_vpath, deps_add_vpath): New function.
2246 (deps_free): Free vpath vector.
2247 (deps_add_dep, deps_add_target): Use apply_vpath.
2248 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2249 (ht_lookup_with_hash): New function.
2250 * cpplib.h, mkdeps.h: Update prototypes.
2251 * symtab.h: Update prototypes.
2252 (HT_HASHSTEP, HT_FINISH): New macros.
2254 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2256 * symtab.c (ht_create): Set entries_owned.
2257 (ht_destroy): Honour entries_owned.
2258 (ht_expand): Likewise.
2260 * include/symtab.h (struct ht): New field 'entries_owned'
2261 (ht_load): New prototype.
2263 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2266 * configure.ac: Fix m4 quoting when picking
2267 the size of HOST_WIDE_INT.
2268 * configure: Regenerate.
2270 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2272 * Makefile.am: the correct directory for
2273 gettext include files is given by @INCINTL@.
2274 * Makefile.in: Regenerate.
2276 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2278 * system.h [!ENABLE_NLS]: dgettext takes two
2281 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2283 Moved libcpp from the gcc subdirectory to the toplevel.
2284 * Makefile.am: New file.
2285 * Makefile.in: Regenerate.
2286 * configure.ac: New file.
2287 * configure: Regenerate.
2288 * config.in: Regenerate.
2289 * charset.c: Moved from gcc/cppcharset.c. Add note about
2290 brokenness of input charset detection. Adjust for change
2291 in name of cppucnid.h.
2292 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2293 * expr.c: Moved from gcc/cppexp.c.
2294 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2295 Remove #define of O_BINARY, it is in system.h.
2296 * identifiers.c: Moved from gcc/cpphash.c.
2297 * internal.h: Moved from gcc/cpphash.h. Change header
2298 guard name. All other files adjusted to match name change.
2299 * init.c: Moved from gcc/cppinit.c.
2300 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2301 * lex.c: Moved from gcc/cpplex.c.
2302 * directives.c: Moved from gcc/cpplib.c.
2303 * macro.c: Moved from gcc/cppmacro.c.
2304 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2305 * traditional.c: Moved from gcc/cpptrad.c.
2306 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2308 * ucnid.pl: Moved from gcc/cppucnid.pl.
2309 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2311 * symtab.c: Moved from gcc/hashtable.c.
2312 * line-map.c: Moved from gcc. Do not include intl.h.
2313 * mkdeps.c: Moved from gcc.
2314 * system.h: New file.
2315 * include/cpplib.h: Moved from gcc. Change header guard name.
2316 * include/line-map.h: Moved from gcc. Change header guard name.
2317 * include/mkdeps.h: Moved from gcc. Change header guard name.
2318 * include/symtab.h: Moved from gcc/hashtable.h. Change header