1 2011-04-24 Jakub Jelinek <jakub@redhat.com>
4 * lex.c (lex_raw_string): When raw string ends with
5 ??) followed by raw prefix and ", ensure it is preprocessed
6 with ??) rather than ??].
8 2011-04-20 Jim Meyering <meyering@redhat.com>
10 * files.c (destroy_cpp_file): Remove useless if-before-free.
11 * init.c (cpp_destroy): Likewise.
12 * macro.c (replace_args): Likewise.
13 * pch.c (cpp_valid_state): Likewise.
15 2011-03-25 Kai Tietz <ktietz@redhat.com>
17 * files.c (file_hash_eq): Use filename_cmp
19 (nonexistent_file_hash_eq): Likewise.
20 (remap_filename): Likewise.
21 Handle absolute DOS-path,
22 (append_file_to_dir): Check for IS_DIR_SEPARATOR
24 (read_name_map): Likewise.
25 * linemap.c (linemap_add): Use filename_cmp
27 * mkdeps.c (apply_vpath): Use filename_ncmp
29 (deps_restore): Use filename_cmp instead of
31 * init.c (read_original_directory): Use
32 IS_DIR_SEPARATOR instead of checking for slash.
34 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
37 * directives.c (do_ifdef): Do not consider conditional macros as
40 * expr.c (parse_defined): Ditto.
42 2011-03-18 Richard Henderson <rth@redhat.com>
45 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
47 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
48 Jakub Jelinek <jakub@redhat.com>
51 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
52 pragmas as well in traditional mode.
54 2010-11-17 Ian Lance Taylor <iant@google.com>
57 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
58 AC_LANG based on ENABLE_BUILD_WITH_CXX.
60 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
63 * lex.c (save_comment): Handle in argument passing c++
66 2010-11-02 Ian Lance Taylor <iant@google.com>
68 * configure.ac: Use AC_SYS_LARGEFILE.
72 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
74 * line-map.h (source_location): Remove obsolete comment
75 mentioning location_s.
77 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
80 * directives.c (cpp_pop_definition): Make static.
81 (do_pragma_push_macro): Reworked to store text
83 (do_pragma_pop_macro): Add free text definition.
84 (cpp_push_definition): Removed.
85 * include/cpplib.h (cpp_push_definition): Removed.
86 (cpp_pop_definition): Likewise.
87 * internal.h (def_pragma_macro): Remove member 'value'
88 and add new members 'definition', 'line',
89 'syshdr', 'sued' and 'is_undef'.
90 * pch.c (_cpp_restore_pushed_macros): Rework to work
91 on text definition and store additional macro flags.
92 (_cpp_save_pushed_macros): Likewise.
94 2010-09-29 Joseph Myers <joseph@codesourcery.com>
96 * include/cpplib.h (cpp_options): Rename warn_deprecated,
97 warn_traditional, warn_long_long and pedantic.
98 * directives.c (directive_diagnostics, _cpp_handle_directive):
99 Update names of cpp_options members.
100 * expr.c (cpp_classify_number, eval_token): Update names of
102 * init.c (cpp_create_reader, post_options): Update names of
104 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
106 * macro.c (parse_params): Update names of cpp_options members.
108 2010-09-15 Ian Lance Taylor <iant@google.com>
110 * init.c: Fix type name in comment.
112 2010-08-31 Jakub Jelinek <jakub@redhat.com>
114 PR preprocessor/45457
115 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
117 * directives.c (do_ifdef, do_ifndef): Likewise.
119 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
121 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
123 2010-08-24 Richard Henderson <rth@redhat.com>
126 * configure.ac (HAVE_SSE4): New check.
127 * configure, config.in: Rebuild.
128 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
130 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
132 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
133 etc. on Solaris 2/x86.
135 2010-08-21 Richard Henderson <rth@redhat.com>
136 Andi Kleen <ak@linux.intel.com>
137 David S. Miller <davem@davemloft.net>
139 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
140 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
141 (ptrdiff_t): Check via AC_CHECK_TYPE.
142 * config.in, configure: Rebuild.
143 * system.h: Include stdint.h, if available.
144 * lex.c (WORDS_BIGENDIAN): Provide default.
145 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
146 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
147 search_line_sse2, search_line_sse42, init_vectorized_lexer,
148 search_line_fast): New.
149 (_cpp_clean_line): Use search_line_fast. Restructure the fast
150 loop to make it clear when we're leaving the loop. Stay in the
151 fast loop for non-trigraph '?'.
153 2010-06-11 Jakub Jelinek <jakub@redhat.com>
155 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
157 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
158 (cpp_macro_definition): Remove const qual from second argument.
159 * macro.c (enter_macro_context): Call user_builtin_macro callback for
160 NODE_BUILTIN !NODE_USED macros.
161 (warn_of_redefinition): Likewise. Remove const qual from second
163 (cpp_macro_definition): Likewise.
164 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
165 for NODE_BUILTIN !NODE_USED macros.
167 2010-06-10 Joseph Myers <joseph@codesourcery.com>
169 * include/cpplib.h (struct cpp_options): Remove show_column.
170 * init.c (cpp_create_reader, post_options): Don't set show_column.
172 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
175 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
176 check that C++ compiler works.
177 * configure: Regenerate.
179 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
181 * include/symtab.h (ht_identifier_ptr): New.
183 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
184 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
187 * configure.ac: Check for declaration of 'basename(char *)'.
188 * configure: Regenerate.
189 * config.in: Regenerate.
191 2010-04-25 Joseph Myers <joseph@codesourcery.com>
193 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
194 * init.c (lang_defaults): Add entries for new language variants.
195 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
198 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
201 * files.c (report_missing_guard): Test for #pragma once.
203 2010-04-07 Simon Baldwin <simonb@google.com>
205 * directives.c (do_diagnostic): Add warning reason argument,
206 call appropriate error reporting function for code.
207 (directive_diagnostics): Call specific warning functions with
208 warning reason where appropriate.
209 (do_error, do_warning, do_pragma_dependency): Add warning reason
210 argument to do_diagnostic calls.
211 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
212 _cpp_create_definition): Call specific warning functions with
213 warning reason where appropriate.
214 * Makefile.in: Add new diagnostic functions to gettext translations.
215 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
217 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
218 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
219 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
220 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
221 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
222 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
223 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
224 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
225 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
226 warning reason codes.
227 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
228 cpp_warning_with_line, cpp_pedwarning_with_line,
229 cpp_warning_with_line_syshdr): New specific error reporting functions.
230 * pch.c (cpp_valid_state): Call specific warning functions with
231 warning reason where appropriate.
232 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
234 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
235 cpp_warning_with_line, cpp_pedwarning_with_line,
236 cpp_warning_with_line_syshdr): New specific error reporting functions.
237 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
238 specific warning functions with warning reason where appropriate.
239 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
240 warn_about_normalization, lex_identifier_intern, lex_identifier,
241 _cpp_lex_direct): Ditto.
242 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
243 narrow_str_to_charconst): Ditto.
245 2010-04-06 Jakub Jelinek <jakub@redhat.com>
247 PR preprocessor/43642
248 * lex.c (lex_raw_string): Change type of TYPE variable to
251 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
253 * aclocal.m4: Regenerate.
255 2010-03-29 Jason Merrill <jason@redhat.com>
257 More N3077 raw string changes
258 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
260 * lex.c (bufring_append): Split out from...
261 (lex_raw_string): ...here. Undo trigraph and line splicing
262 transformations. Do process line notes in multi-line literals.
263 (_cpp_process_line_notes): Ignore notes that were already handled.
265 Some raw string changes from N3077
266 * charset.c (cpp_interpret_string): Change inner delimiters to ().
267 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
269 2010-02-11 Jakub Jelinek <jakub@redhat.com>
271 * init.c (read_original_filename): Don't call read_original_directory
272 if _cpp_handle_directive returns 0.
274 2010-01-01 Joseph Myers <joseph@codesourcery.com>
276 PR preprocessor/41947
277 * expr.c (cpp_classify_number): Give error for hexadecimal
278 floating-point constant with no digits before or after point.
280 2009-11-20 Arnaud Charlet <charlet@adacore.com>
282 * macro.c (enter_macro_context): Call cb.used callback if defined.
283 * directives.c (do_idef, do_ifndef): Ditto.
284 * include/cpplib.h (struct cpp_callbacks): Add used callback.
286 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
288 * directives.c (do_pragma_push_macro): New pragma handler.
289 (do_pragma_pop_macro): Likewise.
290 (_cpp_init_internal_pragmas): Add push_macro and
291 pop_macro handler to internal pragmas.
292 (lex_macro_node_from_str): Removed.
293 (cpp_push_definition): Replace lex_macro_node_from_str
294 by _cpp_lex_identifier.
295 (cpp_pop_definition): Likewise.
296 * internal.h (_cpp_lex_identifier): New prototype.
297 (def_pragma_macro): New structure.
298 (cpp_reader): New member pushed_macros.
299 * lex.c (_cpp_lex_identifier): New function.
300 (lex_identifier_intern): New function.
301 * init.c (cpp_create_reader): Initialize pushed_macros
303 (cpp_destroy): Free elements in pushed_macros member.
304 * pch.c (_cpp_save_pushed_macros): New function.
305 (_cpp_restore_pushed_macros): Likewise.
306 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
307 (cpp_read_state): Use _cpp_restore_pushed_macros.
309 2009-10-19 Jakub Jelinek <jakub@redhat.com>
311 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
312 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
313 and char32_cset_desc.
314 (converter_for_type): Handle CPP_UTF8STRING.
315 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
316 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
317 (parse_include): Reject raw strings.
318 * include/cpplib.h (CPP_UTF8STRING): New token type.
319 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
320 * lex.c (lex_raw_string): New function.
321 (lex_string): Handle u8 string literals, call lex_raw_string
322 for raw string literals.
323 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
325 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
327 2009-10-14 Jakub Jelinek <jakub@redhat.com>
329 PR preprocessor/41543
330 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
331 * line-map.c (linemap_init): Initialize highest_location and
332 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
334 2009-10-09 Jason Merrill <jason@redhat.com>
336 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
338 2009-10-09 Neil Vachharajani <nvachhar@google.com>
340 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
343 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
345 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
346 * configure: Rebuilt.
348 2009-09-22 Richard Guenther <rguenther@suse.de>
351 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
353 2009-09-18 Chris Demetriou <cgd@google.com>
355 PR preprocessor/28435:
356 * include/cpplib.h (struct cpp_options): Add new member
357 deps.need_preprocessor_output.
358 * files.c (open_file_failed): If preprocessor output is needed
359 always report an error.
361 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
363 * configure.ac: Set for i?86-w64-mingw*
364 need_64bit_hwint to yes.
365 * configure: Regenerated.
367 2009-09-10 Jason Merrill <jason@redhat.com>
369 * directives.c (cpp_define): constify.
371 2009-09-02 Ian Lance Taylor <iant@google.com>
373 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
375 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
377 * configure.ac (AC_PREREQ): Bump to 2.64.
379 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
381 * aclocal.m4: Regenerate.
382 * config.in: Regenerate.
383 * configure: Regenerate.
385 2009-08-17 Tom Tromey <tromey@redhat.com>
387 PR preprocessor/41067:
388 * charset.c (convert_escape): Add missing ":" to error text.
390 2009-07-27 Douglas B Rupp <rupp@gnat.com>
392 * include/cpplib.h (INO_T_CPP): New macro.
393 (struct cpp_dir): Use it.
395 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
398 * configure.ac: Use = instead of == for testing
399 ENABLE_BUILD_WITH_CXX.
400 * configure: Rebuild.
402 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
404 * directives.c (do_linemarker, do_line): Use CPP_STRING for
406 * files.c (find_file_in_dir): Add cast from void* to char*.
407 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
408 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
410 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
411 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
412 COMPILER_FLAGS): New.
413 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
414 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
415 instead of ALL_CFLAGS.
416 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
417 from other warnings. Add -Wc++-compat to C-specific warnings.
418 Check for --enable-build-with-cxx. Set and substitute
419 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
420 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
422 * configure: Rebuild.
423 * include/cpp-id-data.h: Remove extern "C".
424 * include/line-map.h: Likewise.
425 * include/mkdeps.h: Likewise.
426 * include/symtab.h: Likewise.
427 * internal.h: Likewise.
429 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
431 * directives.c (parse_include): Add location argument. Update all
433 (parse_answer): Likewise.
434 (do_include_common): Error with exact location.
435 (parse_assertion): Likewise.
437 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
439 * expr.c (num_div_op): Take explicit location.
441 2009-06-17 Ian Lance Taylor <iant@google.com>
443 * include/cpplib.h (progname): Don't declare.
445 2009-06-12 Ian Lance Taylor <iant@google.com>
447 * include/cpplib.h (struct cpp_options): Add
448 warn_cxx_operator_names field.
449 (NODE_WARN_OPERATOR): Define.
450 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
452 * init.c (mark_named_operators): Add flags parameter.
453 (cpp_post_options): Pick flags value to pass to
454 mark_named_operators.
455 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
456 identifier is an operator name in C++.
458 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
460 * include/line-map.h (LAST_SOURCE_COLUMN): New.
462 2009-06-01 Ian Lance Taylor <iant@google.com>
464 * include/cpp-id-data.h: Add extern "C".
465 * include/line-map.h: Likewise.
466 * include/mkdeps.h: Likewise.
467 * include/symtab.h: Likewise.
468 * internal.h: Likewise.
470 2009-05-15 Ian Lance Taylor <iant@google.com>
472 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
473 builtin_type. Change all uses.
475 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
478 * directives (do_linemarker): Compensate for the increment in
479 location that occurs when we reach the end of line.
480 * files (_cpp_stack_include): Mention _cpp_find_file in the
483 2009-05-10 Joseph Myers <joseph@codesourcery.com>
485 * include/cpplib.h (enum cpp_token_fld_kind): Add
486 CPP_TOKEN_FLD_TOKEN_NO.
487 (struct cpp_macro_arg, struct cpp_identifier): Define.
488 (union cpp_token_u): Use struct cpp_identifier for identifiers.
489 Use struct cpp_macro_arg for macro arguments. Add token_no for
490 CPP_PASTE token numbers.
491 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
492 do_pragma_poison, parse_assertion): Use val.node.node in place of
494 * expr.c (parse_defined, eval_token): Use val.node.node in place
496 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
497 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
498 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
499 place of val.arg_no. Use val.node.node in place of val.node.
500 * macro.c (replace_args, cpp_get_token, parse_params,
501 lex_expansion_token, create_iso_definition, cpp_macro_definition):
502 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
503 Use val.node.node in place of val.node.
505 2009-05-03 Joseph Myers <joseph@codesourcery.com>
507 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
510 2009-04-25 Joseph Myers <joseph@codesourcery.com>
512 PR preprocessor/39559
513 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
514 constants larger than intmax_t in C99 mode.
516 2009-04-21 Taras Glek <tglek@mozilla.com>
518 * include/cpp-id-data.h: Update GTY annotations to new syntax.
519 * include/cpplib.h: Likewise.
520 * include/line-map.h: Likewise.
521 * include/symtab.h: Likewise.
523 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
526 * lex.c (cpp_type2name): Take a flags parameter. Call
527 cpp_named_operator2name for named operators and cpp_digraph2name
529 (cpp_digraph2name): New.
530 (cpp_spell_token): Use it.
531 (cpp_output_token): Likewise.
532 * include/cpplib.h (cpp_type2name): Update declaration.
533 * init.c (cpp_named_operator2name): New.
534 * internal.h (cpp_named_operator2name): Declare.
536 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
539 * init.c (cpp_create_reader): Wlong_long is disabled by default.
540 * expr.c (cpp_classify_number): Give different messages for C and
543 2009-04-19 Joseph Myers <joseph@codesourcery.com>
545 PR preprocessor/20078
546 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
548 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
549 (struct cpp_token): Change flags to unsigned short.
550 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
551 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
552 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
554 * macro.c (macro_real_token_count): New.
555 (enter_macro_context, replace_args): Use macro_real_token_count.
556 (create_iso_definition): Record whitespace surrounding and digraph
557 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
558 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
559 multiple consecutive ## tokens.
560 (_cpp_create_definition): Initialize extra_tokens.
561 (cpp_macro_definition): Use macro_real_token_count.
563 2009-04-18 Joseph Myers <joseph@codesourcery.com>
565 * directives.c (parse_include): Pass true to check_eol.
567 2009-04-18 Joseph Myers <joseph@codesourcery.com>
569 PR preprocessor/39646
570 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
571 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
572 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
575 2009-04-18 Joseph Myers <joseph@codesourcery.com>
577 PR preprocessor/39647
578 * directives.c (check_eol): Add parameter expand.
579 (do_undef, parse_include, do_line, do_linemarker, do_ident,
580 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
581 do_else, do_endif, do_assert, do_unassert): All callers changed.
582 Pass true from do_line, false elsewhere.
584 2009-04-12 Joseph Myers <joseph@codesourcery.com>
586 PR preprocessor/31869
587 * macro.c (stringify_arg): Handle NULL source token in padding
588 token where previous padding token did not have source token with
589 preceding whitespace.
591 2009-04-09 Jakub Jelinek <jakub@redhat.com>
593 * Makefile.in: Change copyright header to refer to version
594 3 of the GNU General Public License and to point readers at the
595 COPYING3 file and the FSF's license web page.
596 * charset.c: Likewise.
597 * directives-only.c: Likewise.
598 * directives.c: Likewise.
599 * errors.c: Likewise.
602 * identifiers.c: Likewise.
603 * include/cpp-id-data.h: Likewise.
604 * include/cpplib.h: Likewise.
605 * include/line-map.h: Likewise.
606 * include/mkdeps.h: Likewise.
607 * include/symtab.h: Likewise.
609 * internal.h: Likewise.
611 * line-map.c: Likewise.
613 * makeucnid.c: Likewise.
614 * mkdeps.c: Likewise.
616 * symtab.c: Likewise.
617 * system.h: Likewise.
618 * traditional.c: Likewise.
619 * ucnid.tab: Likewise.
620 * ucnid.h: Regenerate.
622 2009-04-01 Janis Johnson <janis187@us.ibm.com>
625 * include/cpplib.h (CPP_N_DEFAULT): Define.
626 * expr.c (interpret_float_suffix): Recognize d or D for double,
627 return new value for default.
628 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
631 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
632 letters from decimal float and fixed-point suffixes.
634 2009-03-31 Joseph Myers <joseph@codesourcery.com>
636 PR preprocessor/15638
637 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
639 (open_file_failed): Make error for missing file fatal.
640 * include/cpplib.h (CPP_DL_FATAL): Define.
642 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
644 PR preprocessor/31932:
645 * internal.h: Don't mention HAVE_ICONV_H.
646 * configure, config.in: Rebuild.
647 * configure.ac: Don't check for iconv.h.
649 2009-03-30 Tom Tromey <tromey@redhat.com>
651 PR preprocessor/39512:
652 * line-map.c (linemap_init): Initialize 'reallocator' field.
654 2009-03-30 Jakub Jelinek <jakub@redhat.com>
657 * macro.c (cpp_get_token): If macro_to_expand returns NULL
658 and used some tokens, add CPP_PADDING before next token.
660 2009-03-29 Joseph Myers <joseph@codesourcery.com>
662 PR preprocessor/34695
663 * makedepend.c: Remove.
664 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
665 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
666 * directives.c (cpp_errors): Remove.
667 * errors.c (print_location, _cpp_begin_message, v_message):
669 (cpp_error, cpp_error_with_line): Always use error callback.
670 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
671 * include/cpplib.h (cpp_options): Remove pedantic_errors,
672 inhibit_warnings, warn_system_headers, inhibit_errors,
673 warnings_are_errors, client_diagnostic.
674 (cpp_callbacks): Add extra arguments to error callback; make it
676 (cpp_finish): Return void.
677 (cpp_destroy): Remove inaccurate comment about return value.
678 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
679 (CPP_DL_NOTE): Define.
680 * include/line-map.h (linemap_print_containing_files): Remove.
681 * init.c (cpp_finish): Do not check for or return number of
683 * internal.h (cpp_reader): Remove errors field.
684 * line-map.c (linemap_print_containing_files): Remove.
685 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
686 about previous definition. Only emit it if previous diagnostic
689 2009-03-28 Joseph Myers <joseph@codesourcery.com>
691 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
694 2009-03-18 Jakub Jelinek <jakub@redhat.com>
696 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
698 2009-02-21 Joseph Myers <joseph@codesourcery.com>
700 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
702 (_cpp_lex_direct): Handle this.
704 2009-02-15 Richard Guenther <rguenther@suse.de>
708 2009-02-13 Richard Guenther <rguenther@suse.de>
710 * configure.ac: Enable LFS.
711 * configure: Re-generate.
712 * config.in: Likewise.
714 2009-01-05 Ben Elliston <bje@au.ibm.com>
716 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
718 (po/$(PACKAGE).pot): Likewise.
720 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
723 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
724 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
726 2008-11-29 Joseph Myers <joseph@codesourcery.com>
728 * lex.c (cpp_token_len): Use 6 as default length.
730 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
732 * expr.c (struct op): Add location.
733 (_cpp_parse_expr): Propagate locations throught the stack
736 (check_promotion): Use explicit location in errors.
738 2008-10-05 Matthew Gingell <gingell@adacore.com>
739 Arnaud Charlet <charlet@adacore.com>
741 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
742 (cpp_get_comments): New function.
743 * internal.h (struct cpp_reader): Add comments field.
744 * init.c (cpp_destroy): Free comments.
745 * lex.c (store_comment, cpp_get_comments): New functions.
746 (comments): New struct.
747 (save_comment): Store comments in comments struct.
749 2008-09-18 Simon Baldwin <simonb@google.com>
751 * include/cpplib.h (struct cpp_options): Add new boolean flag
752 warn_builtin_macro_redefined.
753 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
754 * (struct builtin_operator): Split out from previous struct builtin,
755 enhance extra const correctness.
756 * (struct builtin_macro): Split out from previous struct builtin, add
757 new always_warn_if_redefined flag, enhance const correctness.
758 * (mark_named_operators): Use struct builtin_operator.
759 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
760 to builtins selectively.
761 * macro.c (warn_of_redefinition): Return false if a builtin macro
762 is not flagged with NODE_WARN.
764 2008-07-31 Jakub Jelinek <jakub@redhat.com>
766 PR preprocessor/36649
767 * files.c (struct report_missing_guard_data): New type.
768 (report_missing_guard): Put paths into an array instead of printing
769 them right away. Return 1 rather than 0.
770 (report_missing_guard_cmp): New function.
771 (_cpp_report_missing_guards): Sort and print paths gathered by
772 report_missing_guard callback.
774 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
777 * directives.c (strtolinenum): Handle overflow.
778 (do_line): Give a warning if line number overflowed.
779 (do_linemarker): Update call to strtolinenum.
781 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
783 * include/line-map.h (linenum_type): New typedef.
784 (struct line_map): Use it.
785 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
786 (SOURCE_COLUMN): Likewise.
787 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
788 source_location values in a variable of type linenum_type.
789 * directives.c (struct if_stack): Use linenum_type.
790 (strtoul_for_line): Rename as strtolinenum.
791 (do_line): Use linenum_type.
792 (do_linemarker): Use linenum_type and strtolinenum.
793 (_cpp_do_file_change): Use linenum_t.
794 * line-map.c (linemap_add): Likewise.
795 (linemap_line_start): Likewise.
796 * traditional.c (struct fun_macro): 'line' is a source_location.
797 * errors.c (print_location): Use linenum_type.
798 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
799 * internal.h (CPP_INCREMENT_LINE): Likewise.
800 * lex.c (_cpp_skip_block_comment): Use source_location.
802 2008-07-14 Ben Elliston <bje@au.ibm.com>
804 * include/cpplib.h (NODE_CONDITIONAL): New.
805 (struct cpp_callbacks): New macro_to_expand field.
806 (struct cpp_hashnode): Adjust size of flags and type fields.
807 (cpp_peek_token): Prototype.
808 * lex.c (cpp_peek_token): New function.
809 (_cpp_temp_token): Protect pre-existing lookaheads.
810 * macro.c (cpp_get_token): Expand any conditional macros.
811 (_cpp_backup_tokens_direct): New.
812 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
813 (warn_of_redefinition): Silently allow redefined conditional
815 (_cpp_create_definition): Remove the conditional flag when a user
816 defines one of the conditional macros.
817 * internal.h (_cpp_backup_tokens_direct): New prototype.
819 2008-06-13 Andrew Haley <aph@redhat.com>
821 PR preprocessor/33305
822 * macro.c (replace_args): Print a warning for empty macro
823 arguments in C89 and C++.
825 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
827 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
828 * configure: Regenerate.
830 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
832 * Makefile.in (datarootdir): New variable.
834 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
836 PR preprocessor/36479
837 * charset.c (cpp_interpret_string_notranslate): Also set
838 narrow_cset_desc.width.
840 2008-06-07 Joseph Myers <joseph@codesourcery.com>
842 * configure.ac (parisc*64*-*-*): Remove.
843 * configure: Regenerate.
845 2008-05-30 Tom Tromey <tromey@redhat.com>
847 PR preprocessor/36320:
848 * internal.h (_cpp_parse_expr): Update.
849 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
851 * directives.c (do_if): Update.
852 (do_elif): Require expression if processing group.
854 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
856 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
858 2008-05-21 Tom Tromey <tromey@redhat.com>
860 PR preprocessor/27777:
861 * lex.c (cpp_output_line_to_string): New function.
862 * internal.h (_cpp_begin_message): Don't declare.
863 * errors.c (_cpp_begin_message): Now static.
864 * include/cpplib.h (cpp_output_line_to_string): Declare.
865 * directives.c (do_diagnostic): Rewrote. Use
866 cpp_output_line_to_string. Don't use _cpp_begin_message.
868 2008-05-21 Tom Tromey <tromey@redhat.com>
870 * include/symtab.h (HT_ALLOCED): Remove.
872 * symtab.c (DELETED): New define.
873 (ht_lookup): Update comment.
874 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
875 code. Use subobject allocator for strings, if it exists.
876 (ht_expand): Handle deleted entries.
877 (ht_forall): Likewise.
878 (ht_purge): New function.
879 (ht_dump_statistics): Print deletion statistics.
881 2008-05-13 Tom Tromey <tromey@redhat.com>
883 PR preprocessor/22168:
884 * include/cpplib.h (struct cpp_options) <objc>: Update
886 * expr.c (eval_token): Warn for use of assertions.
887 * directives.c (directive_diagnostics): Warn about extensions.
888 (DEPRECATED): New define.
889 (DIRECTIVE_TABLE): Use it.
891 2008-05-06 Tom Tromey <tromey@redhat.com>
893 PR preprocessor/35313, PR preprocessor/36088:
894 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
895 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
897 2008-05-04 David S. Miller <davem@davemloft.net>
899 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
900 * configure: Regenerate.
902 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
904 * include/cpplib.h (cpp_define_formatted): New.
905 * directives.c (cpp_define_formatted): New.
907 2008-04-21 Tom Tromey <tromey@redhat.com>
910 * charset.c (_cpp_convert_input): Add buffer_start argument.
911 Ignore UTF-8 BOM if seen.
912 * internal.h (_cpp_convert_input): Add argument.
913 * files.c (struct _cpp_file) <buffer_start>: New field.
914 (destroy_cpp_file): Free buffer_start, not buffer.
915 (_cpp_pop_file_buffer): Likewise.
916 (read_file_guts): Update.
918 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
920 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
921 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
922 (struct cpp_options): Added uliterals.
923 (cpp_interpret_string): Update prototype.
924 (cpp_interpret_string_notranslate): Idem.
925 * charset.c (init_iconv_desc): New width member in cset_converter.
926 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
928 (emit_numeric_escape): Idem.
931 (convert_escape): Idem.
932 (converter_for_type): New function.
933 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
934 (cpp_interpret_string_notranslate): Match changed prototype.
935 (wide_str_to_charconst): Use converter_for_type.
936 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
937 * directives.c (linemarker_dir): Macro U changed to UC.
938 (parse_include): Idem.
939 (register_pragma_1): Idem.
940 (restore_registered_pragmas): Idem.
941 (get__Pragma_string): Support CPP_STRING{16,32}.
942 * expr.c (eval_token): Support CPP_CHAR{16,32}.
943 * init.c (struct lang_flags): Added uliterals.
944 (lang_defaults): Idem.
945 * internal.h (struct cset_converter) <width>: New field.
946 (struct cpp_reader) <char16_cset_desc>: Idem.
947 (struct cpp_reader) <char32_cset_desc>: Idem.
948 * lex.c (digraph_spellings): Macro U changed to UC.
950 (lex_string): Add support for u'...', U'...', u"..." and U"...".
951 (_cpp_lex_direct): Idem.
952 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
953 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
955 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
958 * aclocal.m4: Regenerate.
959 * configure: Regenerate.
961 2008-04-17 Tom Tromey <tromey@redhat.com>
964 * errors.c (cpp_error): Don't reference a token before the start
967 2008-04-16 Tom Tromey <tromey@redhat.com>
969 * Makefile.in (TAGS_SOURCES): New variable.
972 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
974 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
976 * configure: Rebuilt.
978 2008-04-02 Joseph Myers <joseph@codesourcery.com>
980 * include/cpplib.h (struct cpp_callbacks): Add used_define,
981 used_undef and before_define.
983 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
984 do_ifndef, cpp_pop_definition): Handle new flag and use new
986 * expr.c (parse_defined): Handle new flag and use new callbacks.
987 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
988 flag and use new callbacks.
990 2008-04-01 Jakub Jelinek <jakub@redhat.com>
993 * files.c (struct _cpp_file): Remove pch field.
994 (pch_open_file): Don't set file->pch, just file->pchname.
995 (should_stack_file): After pfile->cb.read_pch call
996 free pchname and clear pchname, don't close file->fd.
997 Test file->pchname instead of file->pch. Don't close fd after cb.
998 (_cpp_stack_include): Test file->pchname instead of file->pch.
1000 2008-03-28 Tom Tromey <tromey@redhat.com>
1002 * Makefile.in (POSTCOMPILE): New variable.
1005 2008-03-13 Tom Tromey <tromey@redhat.com>
1008 * directives.c (destringize_and_run): Set pfile->directive.
1010 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1012 PR preprocessor/35458
1013 * mkdeps.c (munge): Quote '#' with a '\'.
1015 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1017 PR preprocessor/35379
1018 * mkdeps.c (deps_write): Ensure the first target always appears
1019 in the first column, without leading backslash newline. Avoid
1020 some more extra whitespace.
1022 2008-02-25 Thiemo Seufer <ths@mips.com>
1024 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1026 2008-02-19 Tom Tromey <tromey@redhat.com>
1028 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1029 * lex.c (lex_identifier): Use CPP_HASHNODE.
1030 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1032 * identifiers.c (alloc_node): Change return type.
1033 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1034 (proxy_assertion_broken): New declaration.
1035 (cpp_forall_identifiers): Move comment.
1036 * line-map.c (linemap_add): Comment fix.
1037 (linemap_line_start): Indentation fix.
1039 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1041 PR preprocessor/34692
1042 * macro.c (collect_args): Add pragma_buff argument. Push
1043 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1044 than into arguments. Reset prevent_expansion and parsing_args
1045 state at CPP_PRAGMA_EOL/CPP_EOF.
1046 (funlike_invocation_p): Add pragma_buff argument, pass it through
1048 (enter_macro_context): Add result argument. Adjust
1049 funlike_invocation_p caller. Emit all deferred pragma tokens
1050 gathered during collect_args before the expansion, add a padding
1051 token. Return 2 instead of 1 if any pragma tokens were prepended.
1052 (cpp_get_token): If enter_macro_context returns 2, don't return
1053 a padding token, instead cycle to grab CPP_PRAGMA token.
1054 * directives.c (_cpp_handle_directive): If was_parsing_args
1055 in deferred pragma, leave parsing_args and prevent_expansion as is.
1057 2008-01-22 Tom Tromey <tromey@redhat.com>
1060 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1061 __STDC_CONSTANT_MACROS.
1063 2008-01-07 Fred Fish <fnf@specifix.com>
1065 PR preprocessor/30363
1066 * traditional.c (replace_args_and_push): Add local variable
1067 cxtquote, calculate the replacement text size assuming a
1068 worst case of every input character quoted with backslash,
1069 and properly handle output quoting of quote characters in
1070 actual arguments used in function-like macros.
1072 2008-01-03 Tom Tromey <tromey@redhat.com>
1074 PR preprocessor/34602
1075 * directives.c (do_line): Don't try to spell EOF token.
1076 (do_linemarker): Add comment.
1078 2007-12-11 DJ Delorie <dj@redhat.com>
1080 * charset.c (convert_using_iconv): Close out any shift states,
1081 returning to the initial state.
1083 2007-12-06 Tom Tromey <tromey@redhat.com>
1086 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1088 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1089 * files.c (FILE_HASH_POOL_SIZE): New macro.
1090 (struct file_hash_entry_pool): New.
1091 (destroy_all_cpp_files): New function.
1092 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1093 (new_file_hash_entry): Update.
1094 (free_file_hash_entries): New function.
1095 (_cpp_cleanup_files): Call free_file_hash_entries and
1096 destroy_all_cpp_files.
1097 (cpp_clear_file_cache): New function.
1098 * include/cpplib.h (cpp_clear_file_cache): Declare.
1100 2007-12-03 Tom Tromey <tromey@redhat.com>
1102 PR preprocessor/34288
1103 * configure.ac, config.in: Rebuilt.
1104 * configure.ac: Check for ssize_t.
1106 2007-11-30 Tom Tromey <tromey@redhat.com>
1108 PR preprocessor/32868
1109 * macro.c (_cpp_create_definition): Special case
1110 __STDC_FORMAT_MACROS.
1112 2007-11-16 Michael Matz <matz@suse.de>
1114 * files.c (search_path_head): Fix check for absolute paths.
1116 2007-11-11 Tom Tromey <tromey@redhat.com>
1119 * include/cpplib.h (cpp_included_before): Declare.
1120 * files.c (struct file_hash_entry) <location>: New field.
1121 (_cpp_find_file): Initialize new field.
1122 (make_cpp_dir): Likewise.
1123 (cpp_included_before): New function.
1125 2007-11-01 Tom Tromey <tromey@redhat.com>
1127 PR preprocessor/30805
1128 * macro.c (paste_tokens): Handle padding token.
1129 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1131 2007-10-31 Tom Tromey <tromey@redhat.com>
1133 PR preprocessor/30786
1134 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1135 * directives.c (_cpp_do__Pragma): Return error status.
1136 * internal.h (_cpp_do__Pragma): Update.
1137 * directives.c (get__Pragma_string): Back up if EOF seen.
1139 2007-09-06 Tom Tromey <tromey@redhat.com>
1141 * internal.h (struct cpp_reader) <invocation_location>: New
1143 (struct cpp_reader) <set_invocation_location>: Likewise.
1144 * init.c (cpp_set_line_map): New function.
1145 * line-map.c (linemap_add): Use linemap's allocator.
1146 * include/line-map.h (GTY): Define.
1147 (line_map_realloc): New typedef.
1148 (struct line_map): Mark with GTY.
1149 (struct line_maps): Likewise.
1150 (struct line_maps) <maps>: Likewise.
1151 (struct line_maps) <reallocator>: New field.
1152 * include/symtab.h (GTY): Conditionally define.
1153 * include/cpplib.h (cpp_set_line_map): Declare.
1154 (cpp_get_token_with_location): Declare.
1155 * macro.c (cpp_get_token): Set invocation_location on the reader.
1156 (cpp_get_token_with_location): New function.
1158 2007-08-30 Chao-ying Fu <fu@mips.com>
1160 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1161 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1162 (cpp_classify_number): Support decimal fixed-point constants without
1164 Warn about fixed-point constants when -pedantic.
1165 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1166 comments to support fixed-point values.
1167 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1169 2007-08-18 Tom Tromey <tromey@redhat.com>
1171 PR preprocessor/32974
1172 * directives.c (parse_include): Don't check for EOL when
1173 processing #pragma dependency.
1175 2007-07-30 Ollie Wild <aaw@google.com>
1177 * directives-only.c: New file.
1178 * internal.h (struct _cpp_dir_only_callbacks): New.
1179 (_cpp_preprocess_dir_only): New function.
1180 * directives.c (_cpp_handle_directive): Check directives_only before
1181 disabling execution of indented directives.
1182 * files.c (_cpp_stack_file): Add directives_only check.
1183 * include/cpplib.h (struct cpp_options): Add directives_only.
1184 (cpp_init_special_builtins): New function.
1185 * init.c (cpp_init_special_builtins): New function.
1186 (cpp_init_builtins): Move builtin_array initialization to
1187 cpp_init_special_builtins.
1188 (post_options): Check directives_only before setting
1189 pfile->state.prevent_expansion = 1.
1190 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1191 is expanded inside a directive while -fdirectives-only is enabled.
1192 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1193 (libcpp_a_SOURCES): Add directives-only.c.
1195 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1197 * traditional.c (_cpp_scan_out_logical_line): Initialize
1198 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1199 fmacro.args to prevent 'may be used uninitialized' warning.
1201 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1203 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1205 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1206 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1207 for 'q' or 'Q' suffixes.
1209 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1211 * files.c (open_file): Correct typo.
1213 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1215 * files.c (open_file): Prevent the call
1216 for stat from overwriting errno.
1218 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1220 * files.c (open_file): Account for the
1221 fact that on windows, opening a directory gives
1224 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1226 PR preprocessor/23479
1227 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1229 (append_digit): Likewise.
1230 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1231 binary integer constants.
1233 2007-05-31 Dave Korn <dave.korn@artimi.com>
1235 PR preprocessor/14331
1236 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1238 2007-05-24 Ollie Wild <aaw@google.com>
1240 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1241 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1242 (cpp_write_pch_state): Save __COUNTER__ state.
1243 (cpp_valid_state): Check valid __COUNTER__ state.
1244 (cpp_read_state): Read new __COUNTER__ state.
1245 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1246 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1247 * internal.h (struct cpp_reader): Add counter member.
1249 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1251 PR preprocessor/20077
1252 * macro.c (create_iso_definition): Fixed the method to determine
1253 whether the token-pasting operator appears at the beginning or the end
1256 2007-05-21 Ian Lance Taylor <iant@google.com>
1258 * internal.h (struct cpp_reader): Add new fields:
1259 nonexistent_file_hash and nonexistent_file_ob.
1260 * files.c: Include "obstack.h".
1261 (find_file_in_dir): Before trying to open the file, look up the
1262 path name in the hash table of nonexistent files. After failing
1263 to open the file, add the path name to the hash table.
1264 (_cpp_find_file): Cache the results of looking up the file name
1265 starting with the quote and bracket chain heads, if we can.
1266 (nonexistent_file_hash_eq): New static function.
1267 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1268 pfile->nonexistent_file_ob.
1269 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1270 pfile->nonexistent_file_ob.
1272 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1274 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1277 * expr.c (interpret_float_suffix): Check for invalid suffix.
1279 2007-05-02 Eric Christopher <echristo@apple.com>
1281 * expr.c (num_div_op): Don't overflow if the result is
1284 2007-05-02 Tom Tromey <tromey@redhat.com>
1286 PR preprocessor/28709
1287 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1289 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1291 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1294 2007-03-30 Richard Henderson <rth@redhat.com>
1296 * directives.c (lex_macro_node_from_str): New.
1297 (cpp_push_definition, cpp_pop_definition): New.
1298 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1300 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1302 * Makefile.in: Add dummy install-pdf target.
1304 2007-01-30 Tom Tromey <tromey@redhat.com>
1306 PR preprocessor/30468
1307 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1310 2007-01-30 Tom Tromey <tromey@redhat.com>
1312 PR preprocessor/29966
1313 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1315 (_cpp_create_definition): Don't restore cur_token here.
1316 * lex.c (_cpp_lex_token): Added assertion.
1318 2007-01-27 Tom Tromey <tromey@redhat.com>
1320 * configure: Rebuilt.
1322 2007-01-12 Tom Tromey <tromey@redhat.com>
1324 PR preprocessor/28227
1325 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1327 (do_define): Update.
1330 (do_ifndef): Update.
1332 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1334 * configure: Regenerate.
1336 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1338 * configure: Regenerate.
1340 2007-01-04 Tom Tromey <tromey@redhat.com>
1342 PR preprocessor/28165
1343 * internal.h (cpp_in_primary_file): New function.
1344 * directives.c (do_include_next): Use cpp_in_primary_file.
1345 (do_pragma_once): Likewise.
1346 (do_pragma_system_header): Likewise.
1348 2006-12-29 Ian Lance Taylor <iant@google.com>
1350 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1351 look backward at the end of the line unless we saw a backslash.
1353 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1355 PR preprocessor/29612
1356 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1357 only when new_sysp is non-zero.
1359 2006-12-28 Tom Tromey <tromey@redhat.com>
1361 PR preprocessor/30001
1362 * charset.c (_cpp_convert_input): Check that to.len is greater
1365 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1367 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1368 * configure: Rebuilt.
1370 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1372 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1373 for experimental C++0x mode.
1374 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1375 adopted the preprocessor changes introduced in C99.
1377 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1379 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1380 depending on --enable-targets=all.
1381 * configure: Regenerate.
1383 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1385 PR preprocessor/28709
1386 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1387 spelled LHS token as opposed to spelling it again.
1388 (paste_all_tokens): Don't report errors here, just break on failure.
1390 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1392 * Makefile.in: Added empty "pdf" target.
1394 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1396 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1397 match exactly the glob in gcc/config.gcc.
1398 * configure: Regenerate.
1400 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1403 PR preprocessor/14634
1404 * lex.c (lex_string): Pedwarn for unterminated literals.
1406 2006-09-08 Eric Christopher <echristo@apple.com>
1408 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1410 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1414 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1415 (CPP_LAST_EQ): Change.
1416 (CPP_LAST_PUNCTUATOR): Change.
1417 * expr.c (cpp_operator): Remove MIN and MAX.
1418 (reduce): Remove CPP_MIN and CPP_MAX.
1419 (num_binary_op): Ditto.
1420 * lex.c (_cpp_lex_direct): Ditto.
1421 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1423 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1425 PR preprocessor/27746
1426 * directives.c (do_pragma): Handle pragma with valid namespace
1427 and invalid name coming from macro expansion.
1428 * directives.c (destringize_and_run): Initialize next field in
1433 * directives.c (destringize_and_run): Set NO_EXPAND on the
1436 * macro.c (_cpp_backup_tokens): Fix comment typo.
1438 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1440 * Makefile.in (CATALOGS): Add po/ prefix.
1441 * configure: Regenerated.
1443 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1445 * Makefile.in: Add install-html target. Add install-html to .PHONY
1447 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1449 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1450 * files.c (_cpp_get_file_stat): New function.
1451 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1452 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1453 * internal.h (_cpp_get_file_stat): Prototype.
1454 (struct cpp_buffer): Add timestamp.
1456 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1458 PR preprocessor/25717
1459 * init.c (cpp_init_builtins): If __STDC__ will not change value
1460 between system headers and other sources, define it as a normal
1461 macro rather than a builtin.
1462 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1463 cpp_in_system_header condition.
1465 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1467 * Makefile.in: Use -MMD instead of -MD.
1469 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1470 Richard Henderson <rth@redhat.com>
1472 Merge from gomp branch:
1473 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1474 entry to value union.
1475 (end_directive): Don't eat the line if in_deferred_pragma.
1476 (run_directive): Remove pragma hacks.
1477 (insert_pragma_entry): Remove.
1478 (new_pragma_entry): New.
1479 (register_pragma_1): Split out of register_pragma. Only handle
1480 the lookup tree and return the new entry.
1481 (cpp_register_pragma): Fill in the pragma entry here.
1482 (cpp_register_deferred_pragma): New.
1483 (register_pragma_internal): New.
1484 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1485 (do_pragma): Allow pragma expansion after namespace. For deferred
1486 pragmas, don't slurp the line into a string.
1487 (destringize_and_run): Save tokens for deferred pragmas.
1488 (cpp_handle_deferred_pragma): Remove.
1489 * macro.c (builtin_macro): Remove pragma token hack.
1490 (_cpp_push_token_context): Rename from push_token_context and export.
1491 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1492 (_cpp_push_token_context): Declare.
1493 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1494 a token. Update the line number correctly if so.
1495 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1496 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1497 * include/cpplib.h (PRAGMA_EOL): New.
1498 (CPP_TOKEN_FLD_PRAGMA): New.
1499 (struct cpp_token): Add val.pragma.
1500 (struct cpp_options): Remove defer_pragmas.
1501 (cpp_handle_deferred_pragma): Remove.
1502 (cpp_register_deferred_pragma): Declare.
1504 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1507 * directives.c (do_pragma): If pragma line ends with multi-line
1508 block comment, end the saved deferred pragma string before that
1509 comment. Handle embedded '\0' chars on the pragma line.
1511 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1514 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1516 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1517 Ben Elliston <bje@au.ibm.com>
1519 * include/cpplib.h (CPP_N_DFLOAT): New.
1520 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1521 suffixes as decimal floating point constants.
1522 (cpp_classify_number): Disallow hexadecimal DFP constants.
1524 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1525 Ian Lance Taylor <ian@airs.com>
1527 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1528 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1530 2005-11-09 Per Bothner <per@bothner.com>
1531 Uros Bizjak <uros@kss-loka.si>
1534 * init.c (read_original_filename): Temporarily set
1535 state.in_directive before calling _cpp_lex_direct for
1538 2005-11-03 James E Wilson <wilson@specifix.com>
1540 PR preprocessor/24202
1541 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1543 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1545 * include/cpplib.h (struct cpp_callbacks): Make error take
1547 * errors.c (cpp_error): Update call to callback.
1549 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1551 PR preprocessor/22042
1552 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1554 (cpp_quote_string): Don't octalify non printable
1557 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1560 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1561 (struct cpp_callbacks): Add error.
1562 * errors.c (cpp_error): If client_diagnostic, use error callback.
1563 * charset.c (convert_escape): Don't use %03o in diagnostic.
1565 2005-10-21 James E Wilson <wilson@specifix.com>
1567 PR preprocessor/15220
1568 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1569 callers. Pass to open_file_failed.
1570 (open_file_failed): New parameter angle_brackets. Fix all callers.
1571 Use in print_dep assignment.
1572 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1573 * internal.h (_cpp_find_file): Add new parm to declaration.
1575 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1577 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1578 * configure: Regenerate.
1580 2005-10-04 Ian Lance Taylor <ian@airs.com>
1582 PR preprocessor/13726
1583 * directives.c (check_eol_return_comments): New static function.
1584 (parse_include): Add buf parameter. Change all callers.
1585 (do_include_common): If not discard comments, turn on
1586 save_comments. Pass collected comments to include callback.
1587 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1588 include callback: cpp_token list.
1590 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1592 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1593 * init.c (struct lang_flags, lang_defaults): Add
1594 extended_identifiers.
1595 (cpp_set_lang): Use it.
1596 * lex.c (forms_identifier_p): Check extended_identifiers.
1598 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1600 PR preprocessor/20348
1601 PR preprocessor/20356
1602 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1605 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1607 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1608 -Wmissing-format-attribute.
1610 * configure: Regenerate.
1612 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1614 * all files: Update FSF address in copyright headers.
1615 * makeucnid.c (write_copyright): Update outputted FSF address.
1617 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1619 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1620 ZW_PROG_COMPILER_DEPENDENCIES.
1621 * aclocal.m4, configure: Regenerate.
1622 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1624 (distclean): Clean up $(DEPDIR) and its contents.
1625 (.c.o): Use $(COMPILE).
1626 Include $(DEPDIR)/*.Po for most object->header dependencies.
1628 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1630 * configure.ac: Check declarations for asprintf and vasprintf.
1631 * config.in: Regenerate.
1632 * configure: Likewise.
1634 * charset.c (conversion_loop): Use XRESIZEVEC.
1635 (convert_no_conversion): Likewise.
1636 (convert_using_iconv): Likewise.
1637 (init_iconv_desc): Cast return value of alloca.
1638 (cpp_host_to_exec_charset): Use XNEWVEC.
1639 (emit_numeric_escape): Use XRESIZEVEC.
1640 (cpp_interpret_string): Use XNEWVEC.
1641 (cpp_interpret_string): Use XRESIZEVEC.
1642 (_cpp_interpret_identifier): Cast return value of alloca.
1643 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1644 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1645 (parse_include): Use XNEWVEC.
1646 (insert_pragma_entry): Rename local variable "new" to
1648 (save_registered_pragmas): Cast return value of xmemdup.
1649 (destringize_and_run): Same for alloca.
1650 (parse_assertion): Likewise.
1651 (do_assert): Cast allocated storage to proper type.
1652 (cpp_define): Likewise.
1653 (_cpp_define_builtin): Likewise.
1654 (cpp_undef): Likewise.
1655 (handle_assertion): Likewise.
1656 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1657 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1658 (CPP_UMINUS): Likewise.
1659 (struct cpp_operator): Rename from struct operator.
1660 (_cpp_expand_op_stack): Use XRESIZEVEC.
1661 * files.c (pch_open_file): Use XNEWVEC.
1662 (pch_open_file): Use XRESIZEVEC.
1663 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1664 (dir_name_of_file): Use XNEWVEC.
1665 (make_cpp_file): Use XCNEW.
1666 (make_cpp_dir): Likewise.
1667 (allocate_file_hash_entries): USE XNEWVEC.
1668 (cpp_included): Cast return value of htab_find_with_hash.
1669 (append_file_to_dir): Use XNEWVEC.
1670 (read_filename_string): Likewise. Use XRESIZEVEC too.
1671 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1672 (remap_filename): Use XNEWVEC.
1673 (struct pchf_entry): Move definition out of struct pchf_data.
1674 (_cpp_save_file_entries): Use XCNEWVAR.
1675 (_cpp_read_file_entries): Use XNEWVAR.
1676 * identifiers.c (alloc_node): Use XOBNEW.
1677 * init.c (cpp_create_reader): Use XCNEW.
1678 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1679 (read_original_directory): Cast return value of alloca.
1680 * lex.c (add_line_note): Use XRESIZEVEC.
1681 (warn_about_normalization): Use XNEWVEC.
1682 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1683 (new_buff): Use XNEWVEC.
1684 * line-map.c (linemap_add): Use XRESIZEVEC.
1685 * macro.c (builtin_macro): Cast return value of alloca.
1686 (paste_tokens): Likewise.
1687 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1688 (_cpp_save_parameter): Use XRESIZEVEC.
1689 (create_iso_definition): Cast allocated storage to proper type.
1690 (_cpp_create_definition): Likewise.
1691 (cpp_macro_definition): Use XRESIZEVEC.
1692 * makedepend.c (add_clm): Use XNEW.
1693 (add_dir): Likewise.
1694 * mkdeps.c (munge): Use XNEWVEC.
1695 (deps_init): Use XCNEW.
1696 (deps_add_target): Use XRESIZEVEC.
1697 (deps_add_default_target): Cast return value of alloca.
1698 (deps_add_dep): Use XRESIZEVEC.
1699 (deps_add_vpath): Likewise. Use XNEWVEC too.
1700 (deps_restore): Likewise.
1701 * pch.c (save_idents): Use XNEW and XNEWVEC.
1702 (cpp_save_state): Use XNEW.
1703 (count_defs): Cast return value of htab_find.
1704 (write_defs): Likewise.
1705 (cpp_write_pch_deps): Use XNEWVEC.
1706 (collect_ht_nodes): Use XRESIZEVEC.
1707 (cpp_valid_state): Use XNEWVEC.
1708 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1709 * symtab.c (ht_create): Use XCNEW.
1710 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1711 (ht_expand): Use XCNEWVEC.
1712 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1713 (bool): Do not define if __cplusplus.
1715 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1717 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1718 (do_sccs): Delete function definition, #define to do_ident.
1719 (do_ident): Don't hardwire directive name.
1721 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1724 * configure: Regenerate.
1726 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1728 * files.c: Include io.h for DJGPP to get prototype of setmode.
1730 2005-04-19 Per Bothner <per@bothner.com>
1732 PR preprocessor/20907
1733 * line-map.c (linemap_line_start): Fix bug when we need to increse
1734 column_bits but can re-use the current line_map.
1736 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1738 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1739 libiberty functions.
1741 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1743 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1744 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1745 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1746 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1748 (fwrite_unlocked): Fix prototype.
1750 * configure, config.in: Regenerate.
1752 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1754 PR preprocessor/19475
1755 * macro.c (create_iso_definition): For < ISO C99, don't
1756 pedwarn if there is no whitespace between macro name and its
1757 replacement, but the replacement starts with a basic character
1760 2005-03-28 Andreas Jaeger <aj@suse.de>
1762 * lex.c (warn_about_normalization): Cast field width to int to
1765 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1767 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1769 * configure: Regenerate.
1771 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1773 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1774 UCN rather than printing an error.
1776 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1778 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1780 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1782 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1783 * charset.c: Update for new format of ucnid.h.
1784 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1785 Add NST parameter, and update it; update callers.
1786 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1788 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1789 * internal.h (struct normalize_state): New.
1790 (INITIAL_NORMALIZE_STATE): New.
1791 (NORMALIZE_STATE_RESULT): New.
1792 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1793 (_cpp_valid_ucn): New.
1794 * lex.c (warn_about_normalization): New.
1795 (forms_identifier_p): Add normalize_state parameter, update callers.
1796 (lex_identifier): Add normalize_state parameter, update callers. Keep
1798 (lex_number): Likewise.
1799 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1800 it with warn_about_normalization.
1804 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1805 comments about obsolete version of C++.
1806 * include/cpplib.h (enum cpp_normalize_level): New.
1807 (struct cpp_options): Add warn_normalize field.
1809 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1811 * directives.c (glue_header_name): Update call to cpp_spell_token.
1812 * internal.h (_cpp_interpret_identifier): New.
1813 * charset.c (_cpp_interpret_identifier): New.
1814 (_cpp_valid_ucn): Allow UCN version of '$'.
1815 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1816 character was '$' or '\'. Support identifiers with UCNs.
1817 (forms_identifier_p): Allow UCNs.
1818 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1820 (cpp_spell_token): Add FORSTRING parameter. Use it.
1821 (cpp_token_as_text): Update call to cpp_spell_token.
1822 (cpp_output_token): Write UCNs back out.
1823 (stringify_arg): Update call to cpp_spell_token.
1824 (paste_tokens): Likewise.
1825 (cpp_macro_definition): Likewise.
1826 * macro.c (stringify_arg): Likewise.
1827 (paste_tokens): Likewise.
1828 (cpp_macro_definition): Likewise.
1829 * include/cpplib.h: Add parameter to cpp_spell_token.
1831 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1835 * macro.c (replace_args, cpp_get_token): Copy whole
1836 cpp_token_u instead of just cpp_string field from it.
1838 2005-02-28 Devang Patel <dpatel@apple.com>
1840 * directives.c (do_line): Save sysp early before line table is
1843 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1846 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1847 (cpp_host_to_exec_charset): New function.
1848 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1850 2005-02-19 Devang Patel <dpatel@apple.com>
1852 * charset.c (_cpp_convert_input): Check '\r' before inserting
1855 2005-02-15 Eric Christopher <echristo@redhat.com>
1857 PR preprocessor/19077
1858 * macro.c (cpp_macro_definition): Move handling of whitespace
1859 to PREV_WHITE conditional. Remove overloading of len
1862 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1864 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1865 traditional.c: Update copyright.
1867 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1870 * configure.ac: Check for declaration of basename and getopt.
1871 * config.in: Regenerate.
1872 * configure: Regenerate.
1873 * internal.h (ustrcspn): New.
1874 * macro.c (create_iso_definition): Fix allocation of memory.
1875 (padding_token): Add cast to remove const-ness.
1876 * pch.c (cpp_read_state): Use ustrcspn.
1878 2005-02-08 Mike Stump <mrs@apple.com>
1880 * files.c (pchf_adder): Remove.
1881 (struct pchf_adder_info): Likewise.
1882 (_cpp_save_file_entries): Write out all files so that #import works.
1884 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1886 * configure: Regenerate.
1888 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1890 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1892 * include/cpplib.h: Also update copyright years.
1894 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1896 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1897 to the list of all files.
1899 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1901 * internal.h: Update references to Cpp lib filenames.
1902 * directives.c: Likewise.
1904 * macro.c: Likewise.
1905 * traditional.c: Likewise.
1907 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1909 PR preprocessor/15167
1910 * files.c (destroy_cpp_file): New function.
1911 (should_stack_file): Make a new file if the
1912 compared file is still stacked.
1914 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1916 PR preprocessor/17610
1917 * directives.c (do_include_common): Error out if an empty filename
1918 is given for #include (or #include_next or #import).
1920 2004-11-27 Roger Sayle <roger@eyesopen.com>
1921 Zack Weinberg <zack@codesourcery.com>
1923 * internal.h: Replace all uses of uchar with unsigned char.
1924 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1925 with !IN_GCC, so uchar is only defined whilst building libcpp.
1927 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1929 * aclocal.m4: Regenerate.
1931 2004-11-24 Roger Sayle <roger@eyesopen.com>
1933 PR preprocessor/15824
1934 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1935 directly, instead of the non-existant "system.h" and "ansidecl.h".
1936 * configure: Regenerate.
1938 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1939 Joseph Myers <joseph@codesourcery.com>
1941 * internal.h (struct lexer_state): Add in_deferred_pragma.
1942 * directives.c (struct pragma_entry): Add allow_expansion.
1943 (insert_pragma_entry): Take allow_expansion flag.
1944 (register_pragma): Likewise.
1945 (cpp_register_pragma): Likewise.
1946 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1947 (do_pragma): Honor allow_expansion.
1948 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1949 * include/cpplib.h (cpp_register_pragma): Update prototype.
1951 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1952 Mark Mitchell <mark@codesourcery.com>
1954 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1955 need_64bit_hwint=yes.
1956 * configure: Regenerate.
1958 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1960 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1962 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1963 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1964 Remove local srcdir path from generated file.
1966 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1967 Gerald Pfeifer <gerald@pfeifer.com>
1969 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1972 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1975 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1976 (cpp_handle_deferred_pragma): Add cast to silence warning.
1978 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1980 * errors.c (_cpp_begin_message): Print "error: " for errors.
1982 2004-10-10 Andreas Jaeger <aj@suse.de>
1984 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1985 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1987 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1989 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1991 (cpp_read_state): Remove unused variables, m, d and mac_count.
1993 2004-09-29 Per Bothner <per@bothner.com>
1995 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1996 cb.line_change. Otherwise do_pragma will call the line_change
1997 call-back with a meaningless line number.
1999 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2001 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2002 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2003 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2004 * aclocal.m4, configure: Regenerate.
2005 * init.c: Include localedir.h.
2006 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2008 (.c.o): Use $(ALL_CFLAGS).
2009 (localedir.h, localedir.hs): New rules.
2010 (clean): Use rm -rf to remove directories.
2011 (distclean): Also delete localedir.h and localedir.hs.
2012 (init.o): Update dependencies.
2014 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2016 * Makefile.in (aclocal.m4): Update dependencies.
2017 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2018 * aclocal.m4, configure: Regenerate.
2020 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2022 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2023 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2024 Some other comments in this file also tweaked.
2026 * directives.c (do_pragma): Save current buffer position
2027 before lexing the pragma keywords; don't call
2028 _cpp_backup_tokens in the defer_pragmas case.
2030 2004-09-15 Per Bothner <per@bothner.com>
2032 * include/line-map.h (line_map_start): Add parameter names so
2033 preceding comment makes sense.
2034 (linemap_add): Remove from comment mention of non-existing parameter.
2036 2004-09-09 Matt Austern <austern@apple.com>
2037 Zack Weinberg <zack@codesourcery.com>
2039 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2040 prefixes throughout. Add entry for PRAGMA. Remove
2041 unnecessary "= 0" from EQ.
2042 (enum cpp_ttype): Adjust OP and TK definitions to restore
2043 prefixes, via token-paste.
2044 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2045 Change from #defines to additional cpp_ttype enumerators.
2046 (struct cpp_options): Add defer_pragmas.
2047 (cpp_handle_deferred_pragma): Prototype new interface.
2049 * internal.h (struct cpp_reader): Add directive_result.
2050 * directives.c (struct pragma_entry): Add is_internal field;
2051 give boolean fields type bool.
2052 (start_directive): Initialize pfile->directive_result.type.
2053 (_cpp_do__Pragma): Likewise.
2054 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2055 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2057 (register_pragma): New static function, bulk of former
2058 cpp_register_pragma here; add 'internal' argument, pass along
2059 to insert_pragma_entry.
2060 (cpp_register_pragma): Now a wrapper around register_pragma which
2061 always passes false for 'internal' argument.
2062 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2063 true for 'internal'.
2064 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2065 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2066 token instead of executing the pragma.
2067 (cpp_handle_deferred_pragma): New interface.
2068 * lex.c (token_spellings): Adjust OP and TK definitions to
2069 match changes to cpplib.h.
2070 (_cpp_lex_token): Check for a directive-result token and
2071 return it if present.
2072 (cpp_token_val_index): Handle CPP_PRAGMA.
2073 * macro.c (cpp_builtin_macro_text): Correct comment.
2074 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2076 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2078 PR preprocessor/14699
2079 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2080 from size_t to double.
2082 2004-08-28 Andreas Schwab <schwab@suse.de>
2083 Andreas Jaeger <aj@suse.de>
2085 * configure.ac: Set PACKAGE correctly.
2086 * configure: Regenerated.
2088 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2090 * Makefile.in: Add back top_builddir.
2092 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2094 * configure.ac: Replace Automake macro invocations
2095 with manual Autoconf checks and substitutions.
2096 * configure: Regenerate.
2097 * aclocal.m4: Regenerate.
2098 * config.in: Regenerate.
2099 * Makefile.am: Removed.
2100 * Makefile.in: Heavy simplification and reorganization.
2102 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2104 * configure.ac (arm*-*-eabi*): New target.
2105 (arm*-*-symbianelf*): Likewise.
2106 * configure: Regenerated.
2108 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2110 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2111 * directives.c: Use XNEW-family macros from libiberty.
2113 * macro.c: Likewise.
2114 * cpplib.h (cpp_deps_style): Export enum with name.
2116 2004-07-23 Matthias Klose <doko@debian.org>
2118 * init.c (init_library): Use PACKAGE for the text domain.
2120 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2122 PR preprocessor/16366
2123 * internal.h (struct cpp_reader): New field dir_hash.
2124 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2125 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2127 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2129 PR preprocessor/16192
2130 PR preprocessor/15913
2131 PR preprocessor/15572
2132 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2133 expression is missing.
2134 * init.c (post_options): Traditional cpp doesn't do // comments.
2136 2004-06-30 Per Bothner <per@bothner.com>
2138 * include/line-map.h (fileline): Remove old typedef.
2139 * internal.h (struct cpp_reader): Use source_location typedef instead.
2141 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2143 Partially revert patch of 2004-06-05.
2144 * files.c (search_cache): Remove pfile argument. Don't check
2145 for file that would be found by "" or <> search here...
2146 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2147 Do not apply directory-of-current-file correction to files
2148 found by this check. Rearrange code slightly.
2150 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2152 * files.c (should_stack_file): Correct swapped parameters to call
2154 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2156 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2158 * Makefile.in: Regenerate with automake 1.8.5.
2159 * aclocal.m4: Likewise.
2160 * configure: Regenerate.
2162 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2164 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2165 * configure, config.in: Regenerate.
2166 * system.h: Unconditionally define bool as unsigned char,
2167 BOOL_BITFIELD as unsigned int.
2168 * .cvsignore: New file.
2170 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2172 * traditional.c (push_replacement_text): Set macro->traditional.
2173 (save_replacement_text): Likewise.
2174 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2175 (struct save_macro_item): Delete.
2176 (struct save_macro_data): Use a character array not the previous
2178 (save_macros): Save macro as text not as internal structures.
2179 (cpp_prepare_state): Update for changes to save_macro_data.
2180 (cpp_read_state): Don't read macros defined in PCH. Restore
2182 * macro.c (create_iso_definition): Honour alloc_subobject.
2183 Clear traditional flag.
2184 (_cpp_create_definition): Honour alloc_subobject.
2185 * lex.c (cpp_token_val_index): New.
2186 * internal.h: Include cpp-id-data.h.
2187 (uchar): Move definition to cpp-id-data.h.
2189 (cpp_macro): Likewise.
2190 * directives.c (struct answer): Move to cpp-id-data.h.
2191 (do_assert): Honour alloc_subobject.
2193 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2194 * include/cpplib.h (struct cpp_string): Add GTY marker.
2195 (enum cpp_token_fld_kind): New.
2196 (struct cpp_token): Add GTY markers.
2197 (cpp_token_val_index): Prototype.
2198 (CPP_HASHNODE_VALUE_IDX): New.
2199 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2200 * include/cpp-id-data.h: New file.
2202 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2204 * Makefile.am (all-local): New.
2205 * Makefile.in: Regenerate.
2207 2004-06-06 Roger Sayle <roger@eyesopen.com>
2209 * Makefile.am (LIBICONV): Declare.
2210 (makedepend_LDADD): Use LIBICONV.
2211 * Makefile.in: Regenerate.
2213 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2215 * Makefile.am (LIBINTL): Declare
2216 (makedepend_LDADD): Use LIBINTL.
2217 * Makefile.in: Regenerate.
2219 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2221 * Makefile.am: Add makedepend.
2222 * Makefile.in, aclocal.m4: Regenerate.
2223 * charset.c: Insert a space to avoid a warning.
2224 * directives.c: Include mkdeps.h.
2225 (_cpp_handle_directive): Reenable macro expander if appropriate.
2226 (undefine_macros): Inline body of _cpp_free_definition for speed.
2227 Do not call undef callback or _cpp_warn_if_unused_macro.
2228 (cpp_get_deps): New interface.
2229 * files.c (search_cache): Add pfile argument. Check for file
2230 that would be found by "" or <> search here...
2231 (_cpp_find_file): ...not here. Correct recorded start_dir of
2232 files found by directory-of-current-file search that would be
2233 found by "" or <> search.
2234 * init.c (cpp_add_dependency_target): Delete.
2235 * internal.h (struct lexer_state): Add discarding_output flag.
2236 * lex.c (lex_identifier): Compute hash function while scanning.
2237 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2239 * makedepend.c: New file.
2240 * mkdeps.c (struct deps): Add vpath vector.
2241 (apply_vpath, deps_add_vpath): New function.
2242 (deps_free): Free vpath vector.
2243 (deps_add_dep, deps_add_target): Use apply_vpath.
2244 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2245 (ht_lookup_with_hash): New function.
2246 * cpplib.h, mkdeps.h: Update prototypes.
2247 * symtab.h: Update prototypes.
2248 (HT_HASHSTEP, HT_FINISH): New macros.
2250 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2252 * symtab.c (ht_create): Set entries_owned.
2253 (ht_destroy): Honour entries_owned.
2254 (ht_expand): Likewise.
2256 * include/symtab.h (struct ht): New field 'entries_owned'
2257 (ht_load): New prototype.
2259 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2262 * configure.ac: Fix m4 quoting when picking
2263 the size of HOST_WIDE_INT.
2264 * configure: Regenerate.
2266 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2268 * Makefile.am: the correct directory for
2269 gettext include files is given by @INCINTL@.
2270 * Makefile.in: Regenerate.
2272 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2274 * system.h [!ENABLE_NLS]: dgettext takes two
2277 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2279 Moved libcpp from the gcc subdirectory to the toplevel.
2280 * Makefile.am: New file.
2281 * Makefile.in: Regenerate.
2282 * configure.ac: New file.
2283 * configure: Regenerate.
2284 * config.in: Regenerate.
2285 * charset.c: Moved from gcc/cppcharset.c. Add note about
2286 brokenness of input charset detection. Adjust for change
2287 in name of cppucnid.h.
2288 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2289 * expr.c: Moved from gcc/cppexp.c.
2290 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2291 Remove #define of O_BINARY, it is in system.h.
2292 * identifiers.c: Moved from gcc/cpphash.c.
2293 * internal.h: Moved from gcc/cpphash.h. Change header
2294 guard name. All other files adjusted to match name change.
2295 * init.c: Moved from gcc/cppinit.c.
2296 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2297 * lex.c: Moved from gcc/cpplex.c.
2298 * directives.c: Moved from gcc/cpplib.c.
2299 * macro.c: Moved from gcc/cppmacro.c.
2300 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2301 * traditional.c: Moved from gcc/cpptrad.c.
2302 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2304 * ucnid.pl: Moved from gcc/cppucnid.pl.
2305 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2307 * symtab.c: Moved from gcc/hashtable.c.
2308 * line-map.c: Moved from gcc. Do not include intl.h.
2309 * mkdeps.c: Moved from gcc.
2310 * system.h: New file.
2311 * include/cpplib.h: Moved from gcc. Change header guard name.
2312 * include/line-map.h: Moved from gcc. Change header guard name.
2313 * include/mkdeps.h: Moved from gcc. Change header guard name.
2314 * include/symtab.h: Moved from gcc/hashtable.h. Change header