1 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4 * configure.ac: Require 64-bit int for arm*-*-rtems[.0-9]*.
5 * configure: Regenerate.
7 2012-03-01 Release Manager
11 2011-10-26 Release Manager
15 2011-06-27 Release Manager
19 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
22 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
23 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
25 2011-04-28 Michael Meissner <meissner@linux.vnet.ibm.com>
27 Backport from mainline
28 2011-03-18 Michael Meissner <meissner@linux.vnet.ibm.com>
31 * directives.c (do_ifdef): Do not consider conditional macros as
34 * expr.c (parse_defined): Ditto.
36 2011-04-24 Jakub Jelinek <jakub@redhat.com>
39 * lex.c (lex_raw_string): When raw string ends with
40 ??) followed by raw prefix and ", ensure it is preprocessed
41 with ??) rather than ??].
43 2011-03-25 Release Manager
47 2011-03-18 Richard Henderson <rth@redhat.com>
50 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
52 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
53 Jakub Jelinek <jakub@redhat.com>
56 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
57 pragmas as well in traditional mode.
59 2010-11-17 Ian Lance Taylor <iant@google.com>
62 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
63 AC_LANG based on ENABLE_BUILD_WITH_CXX.
65 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
68 * lex.c (save_comment): Handle in argument passing c++
71 2010-11-02 Ian Lance Taylor <iant@google.com>
73 * configure.ac: Use AC_SYS_LARGEFILE.
77 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
79 * line-map.h (source_location): Remove obsolete comment
80 mentioning location_s.
82 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
85 * directives.c (cpp_pop_definition): Make static.
86 (do_pragma_push_macro): Reworked to store text
88 (do_pragma_pop_macro): Add free text definition.
89 (cpp_push_definition): Removed.
90 * include/cpplib.h (cpp_push_definition): Removed.
91 (cpp_pop_definition): Likewise.
92 * internal.h (def_pragma_macro): Remove member 'value'
93 and add new members 'definition', 'line',
94 'syshdr', 'sued' and 'is_undef'.
95 * pch.c (_cpp_restore_pushed_macros): Rework to work
96 on text definition and store additional macro flags.
97 (_cpp_save_pushed_macros): Likewise.
99 2010-09-29 Joseph Myers <joseph@codesourcery.com>
101 * include/cpplib.h (cpp_options): Rename warn_deprecated,
102 warn_traditional, warn_long_long and pedantic.
103 * directives.c (directive_diagnostics, _cpp_handle_directive):
104 Update names of cpp_options members.
105 * expr.c (cpp_classify_number, eval_token): Update names of
107 * init.c (cpp_create_reader, post_options): Update names of
109 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
111 * macro.c (parse_params): Update names of cpp_options members.
113 2010-09-15 Ian Lance Taylor <iant@google.com>
115 * init.c: Fix type name in comment.
117 2010-08-31 Jakub Jelinek <jakub@redhat.com>
119 PR preprocessor/45457
120 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
122 * directives.c (do_ifdef, do_ifndef): Likewise.
124 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
126 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
128 2010-08-24 Richard Henderson <rth@redhat.com>
131 * configure.ac (HAVE_SSE4): New check.
132 * configure, config.in: Rebuild.
133 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
135 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
137 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
138 etc. on Solaris 2/x86.
140 2010-08-21 Richard Henderson <rth@redhat.com>
141 Andi Kleen <ak@linux.intel.com>
142 David S. Miller <davem@davemloft.net>
144 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
145 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
146 (ptrdiff_t): Check via AC_CHECK_TYPE.
147 * config.in, configure: Rebuild.
148 * system.h: Include stdint.h, if available.
149 * lex.c (WORDS_BIGENDIAN): Provide default.
150 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
151 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
152 search_line_sse2, search_line_sse42, init_vectorized_lexer,
153 search_line_fast): New.
154 (_cpp_clean_line): Use search_line_fast. Restructure the fast
155 loop to make it clear when we're leaving the loop. Stay in the
156 fast loop for non-trigraph '?'.
158 2010-06-11 Jakub Jelinek <jakub@redhat.com>
160 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
162 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
163 (cpp_macro_definition): Remove const qual from second argument.
164 * macro.c (enter_macro_context): Call user_builtin_macro callback for
165 NODE_BUILTIN !NODE_USED macros.
166 (warn_of_redefinition): Likewise. Remove const qual from second
168 (cpp_macro_definition): Likewise.
169 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
170 for NODE_BUILTIN !NODE_USED macros.
172 2010-06-10 Joseph Myers <joseph@codesourcery.com>
174 * include/cpplib.h (struct cpp_options): Remove show_column.
175 * init.c (cpp_create_reader, post_options): Don't set show_column.
177 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
180 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
181 check that C++ compiler works.
182 * configure: Regenerate.
184 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
186 * include/symtab.h (ht_identifier_ptr): New.
188 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
189 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
192 * configure.ac: Check for declaration of 'basename(char *)'.
193 * configure: Regenerate.
194 * config.in: Regenerate.
196 2010-04-25 Joseph Myers <joseph@codesourcery.com>
198 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
199 * init.c (lang_defaults): Add entries for new language variants.
200 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
203 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
206 * files.c (report_missing_guard): Test for #pragma once.
208 2010-04-07 Simon Baldwin <simonb@google.com>
210 * directives.c (do_diagnostic): Add warning reason argument,
211 call appropriate error reporting function for code.
212 (directive_diagnostics): Call specific warning functions with
213 warning reason where appropriate.
214 (do_error, do_warning, do_pragma_dependency): Add warning reason
215 argument to do_diagnostic calls.
216 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
217 _cpp_create_definition): Call specific warning functions with
218 warning reason where appropriate.
219 * Makefile.in: Add new diagnostic functions to gettext translations.
220 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
222 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
223 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
224 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
225 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
226 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
227 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
228 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
229 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
230 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
231 warning reason codes.
232 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
233 cpp_warning_with_line, cpp_pedwarning_with_line,
234 cpp_warning_with_line_syshdr): New specific error reporting functions.
235 * pch.c (cpp_valid_state): Call specific warning functions with
236 warning reason where appropriate.
237 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
239 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
240 cpp_warning_with_line, cpp_pedwarning_with_line,
241 cpp_warning_with_line_syshdr): New specific error reporting functions.
242 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
243 specific warning functions with warning reason where appropriate.
244 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
245 warn_about_normalization, lex_identifier_intern, lex_identifier,
246 _cpp_lex_direct): Ditto.
247 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
248 narrow_str_to_charconst): Ditto.
250 2010-04-06 Jakub Jelinek <jakub@redhat.com>
252 PR preprocessor/43642
253 * lex.c (lex_raw_string): Change type of TYPE variable to
256 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
258 * aclocal.m4: Regenerate.
260 2010-03-29 Jason Merrill <jason@redhat.com>
262 More N3077 raw string changes
263 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
265 * lex.c (bufring_append): Split out from...
266 (lex_raw_string): ...here. Undo trigraph and line splicing
267 transformations. Do process line notes in multi-line literals.
268 (_cpp_process_line_notes): Ignore notes that were already handled.
270 Some raw string changes from N3077
271 * charset.c (cpp_interpret_string): Change inner delimiters to ().
272 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
274 2010-02-11 Jakub Jelinek <jakub@redhat.com>
276 * init.c (read_original_filename): Don't call read_original_directory
277 if _cpp_handle_directive returns 0.
279 2010-01-01 Joseph Myers <joseph@codesourcery.com>
281 PR preprocessor/41947
282 * expr.c (cpp_classify_number): Give error for hexadecimal
283 floating-point constant with no digits before or after point.
285 2009-11-20 Arnaud Charlet <charlet@adacore.com>
287 * macro.c (enter_macro_context): Call cb.used callback if defined.
288 * directives.c (do_idef, do_ifndef): Ditto.
289 * include/cpplib.h (struct cpp_callbacks): Add used callback.
291 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
293 * directives.c (do_pragma_push_macro): New pragma handler.
294 (do_pragma_pop_macro): Likewise.
295 (_cpp_init_internal_pragmas): Add push_macro and
296 pop_macro handler to internal pragmas.
297 (lex_macro_node_from_str): Removed.
298 (cpp_push_definition): Replace lex_macro_node_from_str
299 by _cpp_lex_identifier.
300 (cpp_pop_definition): Likewise.
301 * internal.h (_cpp_lex_identifier): New prototype.
302 (def_pragma_macro): New structure.
303 (cpp_reader): New member pushed_macros.
304 * lex.c (_cpp_lex_identifier): New function.
305 (lex_identifier_intern): New function.
306 * init.c (cpp_create_reader): Initialize pushed_macros
308 (cpp_destroy): Free elements in pushed_macros member.
309 * pch.c (_cpp_save_pushed_macros): New function.
310 (_cpp_restore_pushed_macros): Likewise.
311 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
312 (cpp_read_state): Use _cpp_restore_pushed_macros.
314 2009-10-19 Jakub Jelinek <jakub@redhat.com>
316 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
317 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
318 and char32_cset_desc.
319 (converter_for_type): Handle CPP_UTF8STRING.
320 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
321 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
322 (parse_include): Reject raw strings.
323 * include/cpplib.h (CPP_UTF8STRING): New token type.
324 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
325 * lex.c (lex_raw_string): New function.
326 (lex_string): Handle u8 string literals, call lex_raw_string
327 for raw string literals.
328 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
330 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
332 2009-10-14 Jakub Jelinek <jakub@redhat.com>
334 PR preprocessor/41543
335 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
336 * line-map.c (linemap_init): Initialize highest_location and
337 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
339 2009-10-09 Jason Merrill <jason@redhat.com>
341 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
343 2009-10-09 Neil Vachharajani <nvachhar@google.com>
345 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
348 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
350 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
351 * configure: Rebuilt.
353 2009-09-22 Richard Guenther <rguenther@suse.de>
356 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
358 2009-09-18 Chris Demetriou <cgd@google.com>
360 PR preprocessor/28435:
361 * include/cpplib.h (struct cpp_options): Add new member
362 deps.need_preprocessor_output.
363 * files.c (open_file_failed): If preprocessor output is needed
364 always report an error.
366 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
368 * configure.ac: Set for i?86-w64-mingw*
369 need_64bit_hwint to yes.
370 * configure: Regenerated.
372 2009-09-10 Jason Merrill <jason@redhat.com>
374 * directives.c (cpp_define): constify.
376 2009-09-02 Ian Lance Taylor <iant@google.com>
378 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
380 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
382 * configure.ac (AC_PREREQ): Bump to 2.64.
384 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
386 * aclocal.m4: Regenerate.
387 * config.in: Regenerate.
388 * configure: Regenerate.
390 2009-08-17 Tom Tromey <tromey@redhat.com>
392 PR preprocessor/41067:
393 * charset.c (convert_escape): Add missing ":" to error text.
395 2009-07-27 Douglas B Rupp <rupp@gnat.com>
397 * include/cpplib.h (INO_T_CPP): New macro.
398 (struct cpp_dir): Use it.
400 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
403 * configure.ac: Use = instead of == for testing
404 ENABLE_BUILD_WITH_CXX.
405 * configure: Rebuild.
407 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
409 * directives.c (do_linemarker, do_line): Use CPP_STRING for
411 * files.c (find_file_in_dir): Add cast from void* to char*.
412 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
413 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
415 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
416 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
417 COMPILER_FLAGS): New.
418 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
419 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
420 instead of ALL_CFLAGS.
421 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
422 from other warnings. Add -Wc++-compat to C-specific warnings.
423 Check for --enable-build-with-cxx. Set and substitute
424 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
425 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
427 * configure: Rebuild.
428 * include/cpp-id-data.h: Remove extern "C".
429 * include/line-map.h: Likewise.
430 * include/mkdeps.h: Likewise.
431 * include/symtab.h: Likewise.
432 * internal.h: Likewise.
434 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
436 * directives.c (parse_include): Add location argument. Update all
438 (parse_answer): Likewise.
439 (do_include_common): Error with exact location.
440 (parse_assertion): Likewise.
442 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
444 * expr.c (num_div_op): Take explicit location.
446 2009-06-17 Ian Lance Taylor <iant@google.com>
448 * include/cpplib.h (progname): Don't declare.
450 2009-06-12 Ian Lance Taylor <iant@google.com>
452 * include/cpplib.h (struct cpp_options): Add
453 warn_cxx_operator_names field.
454 (NODE_WARN_OPERATOR): Define.
455 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
457 * init.c (mark_named_operators): Add flags parameter.
458 (cpp_post_options): Pick flags value to pass to
459 mark_named_operators.
460 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
461 identifier is an operator name in C++.
463 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
465 * include/line-map.h (LAST_SOURCE_COLUMN): New.
467 2009-06-01 Ian Lance Taylor <iant@google.com>
469 * include/cpp-id-data.h: Add extern "C".
470 * include/line-map.h: Likewise.
471 * include/mkdeps.h: Likewise.
472 * include/symtab.h: Likewise.
473 * internal.h: Likewise.
475 2009-05-15 Ian Lance Taylor <iant@google.com>
477 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
478 builtin_type. Change all uses.
480 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
483 * directives (do_linemarker): Compensate for the increment in
484 location that occurs when we reach the end of line.
485 * files (_cpp_stack_include): Mention _cpp_find_file in the
488 2009-05-10 Joseph Myers <joseph@codesourcery.com>
490 * include/cpplib.h (enum cpp_token_fld_kind): Add
491 CPP_TOKEN_FLD_TOKEN_NO.
492 (struct cpp_macro_arg, struct cpp_identifier): Define.
493 (union cpp_token_u): Use struct cpp_identifier for identifiers.
494 Use struct cpp_macro_arg for macro arguments. Add token_no for
495 CPP_PASTE token numbers.
496 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
497 do_pragma_poison, parse_assertion): Use val.node.node in place of
499 * expr.c (parse_defined, eval_token): Use val.node.node in place
501 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
502 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
503 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
504 place of val.arg_no. Use val.node.node in place of val.node.
505 * macro.c (replace_args, cpp_get_token, parse_params,
506 lex_expansion_token, create_iso_definition, cpp_macro_definition):
507 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
508 Use val.node.node in place of val.node.
510 2009-05-03 Joseph Myers <joseph@codesourcery.com>
512 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
515 2009-04-25 Joseph Myers <joseph@codesourcery.com>
517 PR preprocessor/39559
518 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
519 constants larger than intmax_t in C99 mode.
521 2009-04-21 Taras Glek <tglek@mozilla.com>
523 * include/cpp-id-data.h: Update GTY annotations to new syntax.
524 * include/cpplib.h: Likewise.
525 * include/line-map.h: Likewise.
526 * include/symtab.h: Likewise.
528 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
531 * lex.c (cpp_type2name): Take a flags parameter. Call
532 cpp_named_operator2name for named operators and cpp_digraph2name
534 (cpp_digraph2name): New.
535 (cpp_spell_token): Use it.
536 (cpp_output_token): Likewise.
537 * include/cpplib.h (cpp_type2name): Update declaration.
538 * init.c (cpp_named_operator2name): New.
539 * internal.h (cpp_named_operator2name): Declare.
541 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
544 * init.c (cpp_create_reader): Wlong_long is disabled by default.
545 * expr.c (cpp_classify_number): Give different messages for C and
548 2009-04-19 Joseph Myers <joseph@codesourcery.com>
550 PR preprocessor/20078
551 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
553 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
554 (struct cpp_token): Change flags to unsigned short.
555 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
556 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
557 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
559 * macro.c (macro_real_token_count): New.
560 (enter_macro_context, replace_args): Use macro_real_token_count.
561 (create_iso_definition): Record whitespace surrounding and digraph
562 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
563 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
564 multiple consecutive ## tokens.
565 (_cpp_create_definition): Initialize extra_tokens.
566 (cpp_macro_definition): Use macro_real_token_count.
568 2009-04-18 Joseph Myers <joseph@codesourcery.com>
570 * directives.c (parse_include): Pass true to check_eol.
572 2009-04-18 Joseph Myers <joseph@codesourcery.com>
574 PR preprocessor/39646
575 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
576 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
577 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
580 2009-04-18 Joseph Myers <joseph@codesourcery.com>
582 PR preprocessor/39647
583 * directives.c (check_eol): Add parameter expand.
584 (do_undef, parse_include, do_line, do_linemarker, do_ident,
585 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
586 do_else, do_endif, do_assert, do_unassert): All callers changed.
587 Pass true from do_line, false elsewhere.
589 2009-04-12 Joseph Myers <joseph@codesourcery.com>
591 PR preprocessor/31869
592 * macro.c (stringify_arg): Handle NULL source token in padding
593 token where previous padding token did not have source token with
594 preceding whitespace.
596 2009-04-09 Jakub Jelinek <jakub@redhat.com>
598 * Makefile.in: Change copyright header to refer to version
599 3 of the GNU General Public License and to point readers at the
600 COPYING3 file and the FSF's license web page.
601 * charset.c: Likewise.
602 * directives-only.c: Likewise.
603 * directives.c: Likewise.
604 * errors.c: Likewise.
607 * identifiers.c: Likewise.
608 * include/cpp-id-data.h: Likewise.
609 * include/cpplib.h: Likewise.
610 * include/line-map.h: Likewise.
611 * include/mkdeps.h: Likewise.
612 * include/symtab.h: Likewise.
614 * internal.h: Likewise.
616 * line-map.c: Likewise.
618 * makeucnid.c: Likewise.
619 * mkdeps.c: Likewise.
621 * symtab.c: Likewise.
622 * system.h: Likewise.
623 * traditional.c: Likewise.
624 * ucnid.tab: Likewise.
625 * ucnid.h: Regenerate.
627 2009-04-01 Janis Johnson <janis187@us.ibm.com>
630 * include/cpplib.h (CPP_N_DEFAULT): Define.
631 * expr.c (interpret_float_suffix): Recognize d or D for double,
632 return new value for default.
633 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
636 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
637 letters from decimal float and fixed-point suffixes.
639 2009-03-31 Joseph Myers <joseph@codesourcery.com>
641 PR preprocessor/15638
642 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
644 (open_file_failed): Make error for missing file fatal.
645 * include/cpplib.h (CPP_DL_FATAL): Define.
647 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
649 PR preprocessor/31932:
650 * internal.h: Don't mention HAVE_ICONV_H.
651 * configure, config.in: Rebuild.
652 * configure.ac: Don't check for iconv.h.
654 2009-03-30 Tom Tromey <tromey@redhat.com>
656 PR preprocessor/39512:
657 * line-map.c (linemap_init): Initialize 'reallocator' field.
659 2009-03-30 Jakub Jelinek <jakub@redhat.com>
662 * macro.c (cpp_get_token): If macro_to_expand returns NULL
663 and used some tokens, add CPP_PADDING before next token.
665 2009-03-29 Joseph Myers <joseph@codesourcery.com>
667 PR preprocessor/34695
668 * makedepend.c: Remove.
669 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
670 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
671 * directives.c (cpp_errors): Remove.
672 * errors.c (print_location, _cpp_begin_message, v_message):
674 (cpp_error, cpp_error_with_line): Always use error callback.
675 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
676 * include/cpplib.h (cpp_options): Remove pedantic_errors,
677 inhibit_warnings, warn_system_headers, inhibit_errors,
678 warnings_are_errors, client_diagnostic.
679 (cpp_callbacks): Add extra arguments to error callback; make it
681 (cpp_finish): Return void.
682 (cpp_destroy): Remove inaccurate comment about return value.
683 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
684 (CPP_DL_NOTE): Define.
685 * include/line-map.h (linemap_print_containing_files): Remove.
686 * init.c (cpp_finish): Do not check for or return number of
688 * internal.h (cpp_reader): Remove errors field.
689 * line-map.c (linemap_print_containing_files): Remove.
690 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
691 about previous definition. Only emit it if previous diagnostic
694 2009-03-28 Joseph Myers <joseph@codesourcery.com>
696 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
699 2009-03-18 Jakub Jelinek <jakub@redhat.com>
701 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
703 2009-02-21 Joseph Myers <joseph@codesourcery.com>
705 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
707 (_cpp_lex_direct): Handle this.
709 2009-02-15 Richard Guenther <rguenther@suse.de>
713 2009-02-13 Richard Guenther <rguenther@suse.de>
715 * configure.ac: Enable LFS.
716 * configure: Re-generate.
717 * config.in: Likewise.
719 2009-01-05 Ben Elliston <bje@au.ibm.com>
721 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
723 (po/$(PACKAGE).pot): Likewise.
725 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
728 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
729 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
731 2008-11-29 Joseph Myers <joseph@codesourcery.com>
733 * lex.c (cpp_token_len): Use 6 as default length.
735 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
737 * expr.c (struct op): Add location.
738 (_cpp_parse_expr): Propagate locations throught the stack
741 (check_promotion): Use explicit location in errors.
743 2008-10-05 Matthew Gingell <gingell@adacore.com>
744 Arnaud Charlet <charlet@adacore.com>
746 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
747 (cpp_get_comments): New function.
748 * internal.h (struct cpp_reader): Add comments field.
749 * init.c (cpp_destroy): Free comments.
750 * lex.c (store_comment, cpp_get_comments): New functions.
751 (comments): New struct.
752 (save_comment): Store comments in comments struct.
754 2008-09-18 Simon Baldwin <simonb@google.com>
756 * include/cpplib.h (struct cpp_options): Add new boolean flag
757 warn_builtin_macro_redefined.
758 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
759 * (struct builtin_operator): Split out from previous struct builtin,
760 enhance extra const correctness.
761 * (struct builtin_macro): Split out from previous struct builtin, add
762 new always_warn_if_redefined flag, enhance const correctness.
763 * (mark_named_operators): Use struct builtin_operator.
764 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
765 to builtins selectively.
766 * macro.c (warn_of_redefinition): Return false if a builtin macro
767 is not flagged with NODE_WARN.
769 2008-07-31 Jakub Jelinek <jakub@redhat.com>
771 PR preprocessor/36649
772 * files.c (struct report_missing_guard_data): New type.
773 (report_missing_guard): Put paths into an array instead of printing
774 them right away. Return 1 rather than 0.
775 (report_missing_guard_cmp): New function.
776 (_cpp_report_missing_guards): Sort and print paths gathered by
777 report_missing_guard callback.
779 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
782 * directives.c (strtolinenum): Handle overflow.
783 (do_line): Give a warning if line number overflowed.
784 (do_linemarker): Update call to strtolinenum.
786 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
788 * include/line-map.h (linenum_type): New typedef.
789 (struct line_map): Use it.
790 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
791 (SOURCE_COLUMN): Likewise.
792 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
793 source_location values in a variable of type linenum_type.
794 * directives.c (struct if_stack): Use linenum_type.
795 (strtoul_for_line): Rename as strtolinenum.
796 (do_line): Use linenum_type.
797 (do_linemarker): Use linenum_type and strtolinenum.
798 (_cpp_do_file_change): Use linenum_t.
799 * line-map.c (linemap_add): Likewise.
800 (linemap_line_start): Likewise.
801 * traditional.c (struct fun_macro): 'line' is a source_location.
802 * errors.c (print_location): Use linenum_type.
803 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
804 * internal.h (CPP_INCREMENT_LINE): Likewise.
805 * lex.c (_cpp_skip_block_comment): Use source_location.
807 2008-07-14 Ben Elliston <bje@au.ibm.com>
809 * include/cpplib.h (NODE_CONDITIONAL): New.
810 (struct cpp_callbacks): New macro_to_expand field.
811 (struct cpp_hashnode): Adjust size of flags and type fields.
812 (cpp_peek_token): Prototype.
813 * lex.c (cpp_peek_token): New function.
814 (_cpp_temp_token): Protect pre-existing lookaheads.
815 * macro.c (cpp_get_token): Expand any conditional macros.
816 (_cpp_backup_tokens_direct): New.
817 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
818 (warn_of_redefinition): Silently allow redefined conditional
820 (_cpp_create_definition): Remove the conditional flag when a user
821 defines one of the conditional macros.
822 * internal.h (_cpp_backup_tokens_direct): New prototype.
824 2008-06-13 Andrew Haley <aph@redhat.com>
826 PR preprocessor/33305
827 * macro.c (replace_args): Print a warning for empty macro
828 arguments in C89 and C++.
830 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
832 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
833 * configure: Regenerate.
835 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
837 * Makefile.in (datarootdir): New variable.
839 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
841 PR preprocessor/36479
842 * charset.c (cpp_interpret_string_notranslate): Also set
843 narrow_cset_desc.width.
845 2008-06-07 Joseph Myers <joseph@codesourcery.com>
847 * configure.ac (parisc*64*-*-*): Remove.
848 * configure: Regenerate.
850 2008-05-30 Tom Tromey <tromey@redhat.com>
852 PR preprocessor/36320:
853 * internal.h (_cpp_parse_expr): Update.
854 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
856 * directives.c (do_if): Update.
857 (do_elif): Require expression if processing group.
859 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
861 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
863 2008-05-21 Tom Tromey <tromey@redhat.com>
865 PR preprocessor/27777:
866 * lex.c (cpp_output_line_to_string): New function.
867 * internal.h (_cpp_begin_message): Don't declare.
868 * errors.c (_cpp_begin_message): Now static.
869 * include/cpplib.h (cpp_output_line_to_string): Declare.
870 * directives.c (do_diagnostic): Rewrote. Use
871 cpp_output_line_to_string. Don't use _cpp_begin_message.
873 2008-05-21 Tom Tromey <tromey@redhat.com>
875 * include/symtab.h (HT_ALLOCED): Remove.
877 * symtab.c (DELETED): New define.
878 (ht_lookup): Update comment.
879 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
880 code. Use subobject allocator for strings, if it exists.
881 (ht_expand): Handle deleted entries.
882 (ht_forall): Likewise.
883 (ht_purge): New function.
884 (ht_dump_statistics): Print deletion statistics.
886 2008-05-13 Tom Tromey <tromey@redhat.com>
888 PR preprocessor/22168:
889 * include/cpplib.h (struct cpp_options) <objc>: Update
891 * expr.c (eval_token): Warn for use of assertions.
892 * directives.c (directive_diagnostics): Warn about extensions.
893 (DEPRECATED): New define.
894 (DIRECTIVE_TABLE): Use it.
896 2008-05-06 Tom Tromey <tromey@redhat.com>
898 PR preprocessor/35313, PR preprocessor/36088:
899 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
900 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
902 2008-05-04 David S. Miller <davem@davemloft.net>
904 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
905 * configure: Regenerate.
907 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
909 * include/cpplib.h (cpp_define_formatted): New.
910 * directives.c (cpp_define_formatted): New.
912 2008-04-21 Tom Tromey <tromey@redhat.com>
915 * charset.c (_cpp_convert_input): Add buffer_start argument.
916 Ignore UTF-8 BOM if seen.
917 * internal.h (_cpp_convert_input): Add argument.
918 * files.c (struct _cpp_file) <buffer_start>: New field.
919 (destroy_cpp_file): Free buffer_start, not buffer.
920 (_cpp_pop_file_buffer): Likewise.
921 (read_file_guts): Update.
923 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
925 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
926 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
927 (struct cpp_options): Added uliterals.
928 (cpp_interpret_string): Update prototype.
929 (cpp_interpret_string_notranslate): Idem.
930 * charset.c (init_iconv_desc): New width member in cset_converter.
931 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
933 (emit_numeric_escape): Idem.
936 (convert_escape): Idem.
937 (converter_for_type): New function.
938 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
939 (cpp_interpret_string_notranslate): Match changed prototype.
940 (wide_str_to_charconst): Use converter_for_type.
941 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
942 * directives.c (linemarker_dir): Macro U changed to UC.
943 (parse_include): Idem.
944 (register_pragma_1): Idem.
945 (restore_registered_pragmas): Idem.
946 (get__Pragma_string): Support CPP_STRING{16,32}.
947 * expr.c (eval_token): Support CPP_CHAR{16,32}.
948 * init.c (struct lang_flags): Added uliterals.
949 (lang_defaults): Idem.
950 * internal.h (struct cset_converter) <width>: New field.
951 (struct cpp_reader) <char16_cset_desc>: Idem.
952 (struct cpp_reader) <char32_cset_desc>: Idem.
953 * lex.c (digraph_spellings): Macro U changed to UC.
955 (lex_string): Add support for u'...', U'...', u"..." and U"...".
956 (_cpp_lex_direct): Idem.
957 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
958 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
960 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
963 * aclocal.m4: Regenerate.
964 * configure: Regenerate.
966 2008-04-17 Tom Tromey <tromey@redhat.com>
969 * errors.c (cpp_error): Don't reference a token before the start
972 2008-04-16 Tom Tromey <tromey@redhat.com>
974 * Makefile.in (TAGS_SOURCES): New variable.
977 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
979 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
981 * configure: Rebuilt.
983 2008-04-02 Joseph Myers <joseph@codesourcery.com>
985 * include/cpplib.h (struct cpp_callbacks): Add used_define,
986 used_undef and before_define.
988 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
989 do_ifndef, cpp_pop_definition): Handle new flag and use new
991 * expr.c (parse_defined): Handle new flag and use new callbacks.
992 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
993 flag and use new callbacks.
995 2008-04-01 Jakub Jelinek <jakub@redhat.com>
998 * files.c (struct _cpp_file): Remove pch field.
999 (pch_open_file): Don't set file->pch, just file->pchname.
1000 (should_stack_file): After pfile->cb.read_pch call
1001 free pchname and clear pchname, don't close file->fd.
1002 Test file->pchname instead of file->pch. Don't close fd after cb.
1003 (_cpp_stack_include): Test file->pchname instead of file->pch.
1005 2008-03-28 Tom Tromey <tromey@redhat.com>
1007 * Makefile.in (POSTCOMPILE): New variable.
1010 2008-03-13 Tom Tromey <tromey@redhat.com>
1013 * directives.c (destringize_and_run): Set pfile->directive.
1015 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1017 PR preprocessor/35458
1018 * mkdeps.c (munge): Quote '#' with a '\'.
1020 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1022 PR preprocessor/35379
1023 * mkdeps.c (deps_write): Ensure the first target always appears
1024 in the first column, without leading backslash newline. Avoid
1025 some more extra whitespace.
1027 2008-02-25 Thiemo Seufer <ths@mips.com>
1029 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1031 2008-02-19 Tom Tromey <tromey@redhat.com>
1033 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1034 * lex.c (lex_identifier): Use CPP_HASHNODE.
1035 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1037 * identifiers.c (alloc_node): Change return type.
1038 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1039 (proxy_assertion_broken): New declaration.
1040 (cpp_forall_identifiers): Move comment.
1041 * line-map.c (linemap_add): Comment fix.
1042 (linemap_line_start): Indentation fix.
1044 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1046 PR preprocessor/34692
1047 * macro.c (collect_args): Add pragma_buff argument. Push
1048 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1049 than into arguments. Reset prevent_expansion and parsing_args
1050 state at CPP_PRAGMA_EOL/CPP_EOF.
1051 (funlike_invocation_p): Add pragma_buff argument, pass it through
1053 (enter_macro_context): Add result argument. Adjust
1054 funlike_invocation_p caller. Emit all deferred pragma tokens
1055 gathered during collect_args before the expansion, add a padding
1056 token. Return 2 instead of 1 if any pragma tokens were prepended.
1057 (cpp_get_token): If enter_macro_context returns 2, don't return
1058 a padding token, instead cycle to grab CPP_PRAGMA token.
1059 * directives.c (_cpp_handle_directive): If was_parsing_args
1060 in deferred pragma, leave parsing_args and prevent_expansion as is.
1062 2008-01-22 Tom Tromey <tromey@redhat.com>
1065 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1066 __STDC_CONSTANT_MACROS.
1068 2008-01-07 Fred Fish <fnf@specifix.com>
1070 PR preprocessor/30363
1071 * traditional.c (replace_args_and_push): Add local variable
1072 cxtquote, calculate the replacement text size assuming a
1073 worst case of every input character quoted with backslash,
1074 and properly handle output quoting of quote characters in
1075 actual arguments used in function-like macros.
1077 2008-01-03 Tom Tromey <tromey@redhat.com>
1079 PR preprocessor/34602
1080 * directives.c (do_line): Don't try to spell EOF token.
1081 (do_linemarker): Add comment.
1083 2007-12-11 DJ Delorie <dj@redhat.com>
1085 * charset.c (convert_using_iconv): Close out any shift states,
1086 returning to the initial state.
1088 2007-12-06 Tom Tromey <tromey@redhat.com>
1091 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1093 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1094 * files.c (FILE_HASH_POOL_SIZE): New macro.
1095 (struct file_hash_entry_pool): New.
1096 (destroy_all_cpp_files): New function.
1097 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1098 (new_file_hash_entry): Update.
1099 (free_file_hash_entries): New function.
1100 (_cpp_cleanup_files): Call free_file_hash_entries and
1101 destroy_all_cpp_files.
1102 (cpp_clear_file_cache): New function.
1103 * include/cpplib.h (cpp_clear_file_cache): Declare.
1105 2007-12-03 Tom Tromey <tromey@redhat.com>
1107 PR preprocessor/34288
1108 * configure.ac, config.in: Rebuilt.
1109 * configure.ac: Check for ssize_t.
1111 2007-11-30 Tom Tromey <tromey@redhat.com>
1113 PR preprocessor/32868
1114 * macro.c (_cpp_create_definition): Special case
1115 __STDC_FORMAT_MACROS.
1117 2007-11-16 Michael Matz <matz@suse.de>
1119 * files.c (search_path_head): Fix check for absolute paths.
1121 2007-11-11 Tom Tromey <tromey@redhat.com>
1124 * include/cpplib.h (cpp_included_before): Declare.
1125 * files.c (struct file_hash_entry) <location>: New field.
1126 (_cpp_find_file): Initialize new field.
1127 (make_cpp_dir): Likewise.
1128 (cpp_included_before): New function.
1130 2007-11-01 Tom Tromey <tromey@redhat.com>
1132 PR preprocessor/30805
1133 * macro.c (paste_tokens): Handle padding token.
1134 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1136 2007-10-31 Tom Tromey <tromey@redhat.com>
1138 PR preprocessor/30786
1139 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1140 * directives.c (_cpp_do__Pragma): Return error status.
1141 * internal.h (_cpp_do__Pragma): Update.
1142 * directives.c (get__Pragma_string): Back up if EOF seen.
1144 2007-09-06 Tom Tromey <tromey@redhat.com>
1146 * internal.h (struct cpp_reader) <invocation_location>: New
1148 (struct cpp_reader) <set_invocation_location>: Likewise.
1149 * init.c (cpp_set_line_map): New function.
1150 * line-map.c (linemap_add): Use linemap's allocator.
1151 * include/line-map.h (GTY): Define.
1152 (line_map_realloc): New typedef.
1153 (struct line_map): Mark with GTY.
1154 (struct line_maps): Likewise.
1155 (struct line_maps) <maps>: Likewise.
1156 (struct line_maps) <reallocator>: New field.
1157 * include/symtab.h (GTY): Conditionally define.
1158 * include/cpplib.h (cpp_set_line_map): Declare.
1159 (cpp_get_token_with_location): Declare.
1160 * macro.c (cpp_get_token): Set invocation_location on the reader.
1161 (cpp_get_token_with_location): New function.
1163 2007-08-30 Chao-ying Fu <fu@mips.com>
1165 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1166 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1167 (cpp_classify_number): Support decimal fixed-point constants without
1169 Warn about fixed-point constants when -pedantic.
1170 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1171 comments to support fixed-point values.
1172 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1174 2007-08-18 Tom Tromey <tromey@redhat.com>
1176 PR preprocessor/32974
1177 * directives.c (parse_include): Don't check for EOL when
1178 processing #pragma dependency.
1180 2007-07-30 Ollie Wild <aaw@google.com>
1182 * directives-only.c: New file.
1183 * internal.h (struct _cpp_dir_only_callbacks): New.
1184 (_cpp_preprocess_dir_only): New function.
1185 * directives.c (_cpp_handle_directive): Check directives_only before
1186 disabling execution of indented directives.
1187 * files.c (_cpp_stack_file): Add directives_only check.
1188 * include/cpplib.h (struct cpp_options): Add directives_only.
1189 (cpp_init_special_builtins): New function.
1190 * init.c (cpp_init_special_builtins): New function.
1191 (cpp_init_builtins): Move builtin_array initialization to
1192 cpp_init_special_builtins.
1193 (post_options): Check directives_only before setting
1194 pfile->state.prevent_expansion = 1.
1195 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1196 is expanded inside a directive while -fdirectives-only is enabled.
1197 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1198 (libcpp_a_SOURCES): Add directives-only.c.
1200 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1202 * traditional.c (_cpp_scan_out_logical_line): Initialize
1203 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1204 fmacro.args to prevent 'may be used uninitialized' warning.
1206 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1208 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1210 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1211 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1212 for 'q' or 'Q' suffixes.
1214 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1216 * files.c (open_file): Correct typo.
1218 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1220 * files.c (open_file): Prevent the call
1221 for stat from overwriting errno.
1223 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1225 * files.c (open_file): Account for the
1226 fact that on windows, opening a directory gives
1229 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1231 PR preprocessor/23479
1232 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1234 (append_digit): Likewise.
1235 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1236 binary integer constants.
1238 2007-05-31 Dave Korn <dave.korn@artimi.com>
1240 PR preprocessor/14331
1241 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1243 2007-05-24 Ollie Wild <aaw@google.com>
1245 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1246 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1247 (cpp_write_pch_state): Save __COUNTER__ state.
1248 (cpp_valid_state): Check valid __COUNTER__ state.
1249 (cpp_read_state): Read new __COUNTER__ state.
1250 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1251 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1252 * internal.h (struct cpp_reader): Add counter member.
1254 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1256 PR preprocessor/20077
1257 * macro.c (create_iso_definition): Fixed the method to determine
1258 whether the token-pasting operator appears at the beginning or the end
1261 2007-05-21 Ian Lance Taylor <iant@google.com>
1263 * internal.h (struct cpp_reader): Add new fields:
1264 nonexistent_file_hash and nonexistent_file_ob.
1265 * files.c: Include "obstack.h".
1266 (find_file_in_dir): Before trying to open the file, look up the
1267 path name in the hash table of nonexistent files. After failing
1268 to open the file, add the path name to the hash table.
1269 (_cpp_find_file): Cache the results of looking up the file name
1270 starting with the quote and bracket chain heads, if we can.
1271 (nonexistent_file_hash_eq): New static function.
1272 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1273 pfile->nonexistent_file_ob.
1274 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1275 pfile->nonexistent_file_ob.
1277 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1279 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1282 * expr.c (interpret_float_suffix): Check for invalid suffix.
1284 2007-05-02 Eric Christopher <echristo@apple.com>
1286 * expr.c (num_div_op): Don't overflow if the result is
1289 2007-05-02 Tom Tromey <tromey@redhat.com>
1291 PR preprocessor/28709
1292 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1294 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1296 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1299 2007-03-30 Richard Henderson <rth@redhat.com>
1301 * directives.c (lex_macro_node_from_str): New.
1302 (cpp_push_definition, cpp_pop_definition): New.
1303 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1305 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1307 * Makefile.in: Add dummy install-pdf target.
1309 2007-01-30 Tom Tromey <tromey@redhat.com>
1311 PR preprocessor/30468
1312 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1315 2007-01-30 Tom Tromey <tromey@redhat.com>
1317 PR preprocessor/29966
1318 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1320 (_cpp_create_definition): Don't restore cur_token here.
1321 * lex.c (_cpp_lex_token): Added assertion.
1323 2007-01-27 Tom Tromey <tromey@redhat.com>
1325 * configure: Rebuilt.
1327 2007-01-12 Tom Tromey <tromey@redhat.com>
1329 PR preprocessor/28227
1330 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1332 (do_define): Update.
1335 (do_ifndef): Update.
1337 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1339 * configure: Regenerate.
1341 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1343 * configure: Regenerate.
1345 2007-01-04 Tom Tromey <tromey@redhat.com>
1347 PR preprocessor/28165
1348 * internal.h (cpp_in_primary_file): New function.
1349 * directives.c (do_include_next): Use cpp_in_primary_file.
1350 (do_pragma_once): Likewise.
1351 (do_pragma_system_header): Likewise.
1353 2006-12-29 Ian Lance Taylor <iant@google.com>
1355 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1356 look backward at the end of the line unless we saw a backslash.
1358 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1360 PR preprocessor/29612
1361 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1362 only when new_sysp is non-zero.
1364 2006-12-28 Tom Tromey <tromey@redhat.com>
1366 PR preprocessor/30001
1367 * charset.c (_cpp_convert_input): Check that to.len is greater
1370 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1372 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1373 * configure: Rebuilt.
1375 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1377 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1378 for experimental C++0x mode.
1379 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1380 adopted the preprocessor changes introduced in C99.
1382 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1384 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1385 depending on --enable-targets=all.
1386 * configure: Regenerate.
1388 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1390 PR preprocessor/28709
1391 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1392 spelled LHS token as opposed to spelling it again.
1393 (paste_all_tokens): Don't report errors here, just break on failure.
1395 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1397 * Makefile.in: Added empty "pdf" target.
1399 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1401 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1402 match exactly the glob in gcc/config.gcc.
1403 * configure: Regenerate.
1405 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1408 PR preprocessor/14634
1409 * lex.c (lex_string): Pedwarn for unterminated literals.
1411 2006-09-08 Eric Christopher <echristo@apple.com>
1413 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1415 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1419 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1420 (CPP_LAST_EQ): Change.
1421 (CPP_LAST_PUNCTUATOR): Change.
1422 * expr.c (cpp_operator): Remove MIN and MAX.
1423 (reduce): Remove CPP_MIN and CPP_MAX.
1424 (num_binary_op): Ditto.
1425 * lex.c (_cpp_lex_direct): Ditto.
1426 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1428 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1430 PR preprocessor/27746
1431 * directives.c (do_pragma): Handle pragma with valid namespace
1432 and invalid name coming from macro expansion.
1433 * directives.c (destringize_and_run): Initialize next field in
1438 * directives.c (destringize_and_run): Set NO_EXPAND on the
1441 * macro.c (_cpp_backup_tokens): Fix comment typo.
1443 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1445 * Makefile.in (CATALOGS): Add po/ prefix.
1446 * configure: Regenerated.
1448 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1450 * Makefile.in: Add install-html target. Add install-html to .PHONY
1452 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1454 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1455 * files.c (_cpp_get_file_stat): New function.
1456 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1457 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1458 * internal.h (_cpp_get_file_stat): Prototype.
1459 (struct cpp_buffer): Add timestamp.
1461 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1463 PR preprocessor/25717
1464 * init.c (cpp_init_builtins): If __STDC__ will not change value
1465 between system headers and other sources, define it as a normal
1466 macro rather than a builtin.
1467 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1468 cpp_in_system_header condition.
1470 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1472 * Makefile.in: Use -MMD instead of -MD.
1474 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1475 Richard Henderson <rth@redhat.com>
1477 Merge from gomp branch:
1478 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1479 entry to value union.
1480 (end_directive): Don't eat the line if in_deferred_pragma.
1481 (run_directive): Remove pragma hacks.
1482 (insert_pragma_entry): Remove.
1483 (new_pragma_entry): New.
1484 (register_pragma_1): Split out of register_pragma. Only handle
1485 the lookup tree and return the new entry.
1486 (cpp_register_pragma): Fill in the pragma entry here.
1487 (cpp_register_deferred_pragma): New.
1488 (register_pragma_internal): New.
1489 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1490 (do_pragma): Allow pragma expansion after namespace. For deferred
1491 pragmas, don't slurp the line into a string.
1492 (destringize_and_run): Save tokens for deferred pragmas.
1493 (cpp_handle_deferred_pragma): Remove.
1494 * macro.c (builtin_macro): Remove pragma token hack.
1495 (_cpp_push_token_context): Rename from push_token_context and export.
1496 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1497 (_cpp_push_token_context): Declare.
1498 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1499 a token. Update the line number correctly if so.
1500 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1501 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1502 * include/cpplib.h (PRAGMA_EOL): New.
1503 (CPP_TOKEN_FLD_PRAGMA): New.
1504 (struct cpp_token): Add val.pragma.
1505 (struct cpp_options): Remove defer_pragmas.
1506 (cpp_handle_deferred_pragma): Remove.
1507 (cpp_register_deferred_pragma): Declare.
1509 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1512 * directives.c (do_pragma): If pragma line ends with multi-line
1513 block comment, end the saved deferred pragma string before that
1514 comment. Handle embedded '\0' chars on the pragma line.
1516 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1519 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1521 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1522 Ben Elliston <bje@au.ibm.com>
1524 * include/cpplib.h (CPP_N_DFLOAT): New.
1525 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1526 suffixes as decimal floating point constants.
1527 (cpp_classify_number): Disallow hexadecimal DFP constants.
1529 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1530 Ian Lance Taylor <ian@airs.com>
1532 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1533 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1535 2005-11-09 Per Bothner <per@bothner.com>
1536 Uros Bizjak <uros@kss-loka.si>
1539 * init.c (read_original_filename): Temporarily set
1540 state.in_directive before calling _cpp_lex_direct for
1543 2005-11-03 James E Wilson <wilson@specifix.com>
1545 PR preprocessor/24202
1546 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1548 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1550 * include/cpplib.h (struct cpp_callbacks): Make error take
1552 * errors.c (cpp_error): Update call to callback.
1554 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1556 PR preprocessor/22042
1557 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1559 (cpp_quote_string): Don't octalify non printable
1562 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1565 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1566 (struct cpp_callbacks): Add error.
1567 * errors.c (cpp_error): If client_diagnostic, use error callback.
1568 * charset.c (convert_escape): Don't use %03o in diagnostic.
1570 2005-10-21 James E Wilson <wilson@specifix.com>
1572 PR preprocessor/15220
1573 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1574 callers. Pass to open_file_failed.
1575 (open_file_failed): New parameter angle_brackets. Fix all callers.
1576 Use in print_dep assignment.
1577 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1578 * internal.h (_cpp_find_file): Add new parm to declaration.
1580 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1582 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1583 * configure: Regenerate.
1585 2005-10-04 Ian Lance Taylor <ian@airs.com>
1587 PR preprocessor/13726
1588 * directives.c (check_eol_return_comments): New static function.
1589 (parse_include): Add buf parameter. Change all callers.
1590 (do_include_common): If not discard comments, turn on
1591 save_comments. Pass collected comments to include callback.
1592 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1593 include callback: cpp_token list.
1595 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1597 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1598 * init.c (struct lang_flags, lang_defaults): Add
1599 extended_identifiers.
1600 (cpp_set_lang): Use it.
1601 * lex.c (forms_identifier_p): Check extended_identifiers.
1603 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1605 PR preprocessor/20348
1606 PR preprocessor/20356
1607 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1610 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1612 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1613 -Wmissing-format-attribute.
1615 * configure: Regenerate.
1617 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1619 * all files: Update FSF address in copyright headers.
1620 * makeucnid.c (write_copyright): Update outputted FSF address.
1622 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1624 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1625 ZW_PROG_COMPILER_DEPENDENCIES.
1626 * aclocal.m4, configure: Regenerate.
1627 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1629 (distclean): Clean up $(DEPDIR) and its contents.
1630 (.c.o): Use $(COMPILE).
1631 Include $(DEPDIR)/*.Po for most object->header dependencies.
1633 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1635 * configure.ac: Check declarations for asprintf and vasprintf.
1636 * config.in: Regenerate.
1637 * configure: Likewise.
1639 * charset.c (conversion_loop): Use XRESIZEVEC.
1640 (convert_no_conversion): Likewise.
1641 (convert_using_iconv): Likewise.
1642 (init_iconv_desc): Cast return value of alloca.
1643 (cpp_host_to_exec_charset): Use XNEWVEC.
1644 (emit_numeric_escape): Use XRESIZEVEC.
1645 (cpp_interpret_string): Use XNEWVEC.
1646 (cpp_interpret_string): Use XRESIZEVEC.
1647 (_cpp_interpret_identifier): Cast return value of alloca.
1648 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1649 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1650 (parse_include): Use XNEWVEC.
1651 (insert_pragma_entry): Rename local variable "new" to
1653 (save_registered_pragmas): Cast return value of xmemdup.
1654 (destringize_and_run): Same for alloca.
1655 (parse_assertion): Likewise.
1656 (do_assert): Cast allocated storage to proper type.
1657 (cpp_define): Likewise.
1658 (_cpp_define_builtin): Likewise.
1659 (cpp_undef): Likewise.
1660 (handle_assertion): Likewise.
1661 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1662 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1663 (CPP_UMINUS): Likewise.
1664 (struct cpp_operator): Rename from struct operator.
1665 (_cpp_expand_op_stack): Use XRESIZEVEC.
1666 * files.c (pch_open_file): Use XNEWVEC.
1667 (pch_open_file): Use XRESIZEVEC.
1668 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1669 (dir_name_of_file): Use XNEWVEC.
1670 (make_cpp_file): Use XCNEW.
1671 (make_cpp_dir): Likewise.
1672 (allocate_file_hash_entries): USE XNEWVEC.
1673 (cpp_included): Cast return value of htab_find_with_hash.
1674 (append_file_to_dir): Use XNEWVEC.
1675 (read_filename_string): Likewise. Use XRESIZEVEC too.
1676 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1677 (remap_filename): Use XNEWVEC.
1678 (struct pchf_entry): Move definition out of struct pchf_data.
1679 (_cpp_save_file_entries): Use XCNEWVAR.
1680 (_cpp_read_file_entries): Use XNEWVAR.
1681 * identifiers.c (alloc_node): Use XOBNEW.
1682 * init.c (cpp_create_reader): Use XCNEW.
1683 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1684 (read_original_directory): Cast return value of alloca.
1685 * lex.c (add_line_note): Use XRESIZEVEC.
1686 (warn_about_normalization): Use XNEWVEC.
1687 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1688 (new_buff): Use XNEWVEC.
1689 * line-map.c (linemap_add): Use XRESIZEVEC.
1690 * macro.c (builtin_macro): Cast return value of alloca.
1691 (paste_tokens): Likewise.
1692 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1693 (_cpp_save_parameter): Use XRESIZEVEC.
1694 (create_iso_definition): Cast allocated storage to proper type.
1695 (_cpp_create_definition): Likewise.
1696 (cpp_macro_definition): Use XRESIZEVEC.
1697 * makedepend.c (add_clm): Use XNEW.
1698 (add_dir): Likewise.
1699 * mkdeps.c (munge): Use XNEWVEC.
1700 (deps_init): Use XCNEW.
1701 (deps_add_target): Use XRESIZEVEC.
1702 (deps_add_default_target): Cast return value of alloca.
1703 (deps_add_dep): Use XRESIZEVEC.
1704 (deps_add_vpath): Likewise. Use XNEWVEC too.
1705 (deps_restore): Likewise.
1706 * pch.c (save_idents): Use XNEW and XNEWVEC.
1707 (cpp_save_state): Use XNEW.
1708 (count_defs): Cast return value of htab_find.
1709 (write_defs): Likewise.
1710 (cpp_write_pch_deps): Use XNEWVEC.
1711 (collect_ht_nodes): Use XRESIZEVEC.
1712 (cpp_valid_state): Use XNEWVEC.
1713 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1714 * symtab.c (ht_create): Use XCNEW.
1715 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1716 (ht_expand): Use XCNEWVEC.
1717 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1718 (bool): Do not define if __cplusplus.
1720 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1722 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1723 (do_sccs): Delete function definition, #define to do_ident.
1724 (do_ident): Don't hardwire directive name.
1726 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1729 * configure: Regenerate.
1731 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1733 * files.c: Include io.h for DJGPP to get prototype of setmode.
1735 2005-04-19 Per Bothner <per@bothner.com>
1737 PR preprocessor/20907
1738 * line-map.c (linemap_line_start): Fix bug when we need to increse
1739 column_bits but can re-use the current line_map.
1741 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1743 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1744 libiberty functions.
1746 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1748 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1749 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1750 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1751 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1753 (fwrite_unlocked): Fix prototype.
1755 * configure, config.in: Regenerate.
1757 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1759 PR preprocessor/19475
1760 * macro.c (create_iso_definition): For < ISO C99, don't
1761 pedwarn if there is no whitespace between macro name and its
1762 replacement, but the replacement starts with a basic character
1765 2005-03-28 Andreas Jaeger <aj@suse.de>
1767 * lex.c (warn_about_normalization): Cast field width to int to
1770 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1772 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1774 * configure: Regenerate.
1776 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1778 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1779 UCN rather than printing an error.
1781 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1783 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1785 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1787 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1788 * charset.c: Update for new format of ucnid.h.
1789 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1790 Add NST parameter, and update it; update callers.
1791 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1793 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1794 * internal.h (struct normalize_state): New.
1795 (INITIAL_NORMALIZE_STATE): New.
1796 (NORMALIZE_STATE_RESULT): New.
1797 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1798 (_cpp_valid_ucn): New.
1799 * lex.c (warn_about_normalization): New.
1800 (forms_identifier_p): Add normalize_state parameter, update callers.
1801 (lex_identifier): Add normalize_state parameter, update callers. Keep
1803 (lex_number): Likewise.
1804 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1805 it with warn_about_normalization.
1809 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1810 comments about obsolete version of C++.
1811 * include/cpplib.h (enum cpp_normalize_level): New.
1812 (struct cpp_options): Add warn_normalize field.
1814 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1816 * directives.c (glue_header_name): Update call to cpp_spell_token.
1817 * internal.h (_cpp_interpret_identifier): New.
1818 * charset.c (_cpp_interpret_identifier): New.
1819 (_cpp_valid_ucn): Allow UCN version of '$'.
1820 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1821 character was '$' or '\'. Support identifiers with UCNs.
1822 (forms_identifier_p): Allow UCNs.
1823 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1825 (cpp_spell_token): Add FORSTRING parameter. Use it.
1826 (cpp_token_as_text): Update call to cpp_spell_token.
1827 (cpp_output_token): Write UCNs back out.
1828 (stringify_arg): Update call to cpp_spell_token.
1829 (paste_tokens): Likewise.
1830 (cpp_macro_definition): Likewise.
1831 * macro.c (stringify_arg): Likewise.
1832 (paste_tokens): Likewise.
1833 (cpp_macro_definition): Likewise.
1834 * include/cpplib.h: Add parameter to cpp_spell_token.
1836 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1840 * macro.c (replace_args, cpp_get_token): Copy whole
1841 cpp_token_u instead of just cpp_string field from it.
1843 2005-02-28 Devang Patel <dpatel@apple.com>
1845 * directives.c (do_line): Save sysp early before line table is
1848 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1851 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1852 (cpp_host_to_exec_charset): New function.
1853 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1855 2005-02-19 Devang Patel <dpatel@apple.com>
1857 * charset.c (_cpp_convert_input): Check '\r' before inserting
1860 2005-02-15 Eric Christopher <echristo@redhat.com>
1862 PR preprocessor/19077
1863 * macro.c (cpp_macro_definition): Move handling of whitespace
1864 to PREV_WHITE conditional. Remove overloading of len
1867 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1869 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1870 traditional.c: Update copyright.
1872 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1875 * configure.ac: Check for declaration of basename and getopt.
1876 * config.in: Regenerate.
1877 * configure: Regenerate.
1878 * internal.h (ustrcspn): New.
1879 * macro.c (create_iso_definition): Fix allocation of memory.
1880 (padding_token): Add cast to remove const-ness.
1881 * pch.c (cpp_read_state): Use ustrcspn.
1883 2005-02-08 Mike Stump <mrs@apple.com>
1885 * files.c (pchf_adder): Remove.
1886 (struct pchf_adder_info): Likewise.
1887 (_cpp_save_file_entries): Write out all files so that #import works.
1889 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1891 * configure: Regenerate.
1893 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1895 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1897 * include/cpplib.h: Also update copyright years.
1899 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1901 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1902 to the list of all files.
1904 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1906 * internal.h: Update references to Cpp lib filenames.
1907 * directives.c: Likewise.
1909 * macro.c: Likewise.
1910 * traditional.c: Likewise.
1912 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1914 PR preprocessor/15167
1915 * files.c (destroy_cpp_file): New function.
1916 (should_stack_file): Make a new file if the
1917 compared file is still stacked.
1919 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1921 PR preprocessor/17610
1922 * directives.c (do_include_common): Error out if an empty filename
1923 is given for #include (or #include_next or #import).
1925 2004-11-27 Roger Sayle <roger@eyesopen.com>
1926 Zack Weinberg <zack@codesourcery.com>
1928 * internal.h: Replace all uses of uchar with unsigned char.
1929 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1930 with !IN_GCC, so uchar is only defined whilst building libcpp.
1932 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1934 * aclocal.m4: Regenerate.
1936 2004-11-24 Roger Sayle <roger@eyesopen.com>
1938 PR preprocessor/15824
1939 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1940 directly, instead of the non-existant "system.h" and "ansidecl.h".
1941 * configure: Regenerate.
1943 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1944 Joseph Myers <joseph@codesourcery.com>
1946 * internal.h (struct lexer_state): Add in_deferred_pragma.
1947 * directives.c (struct pragma_entry): Add allow_expansion.
1948 (insert_pragma_entry): Take allow_expansion flag.
1949 (register_pragma): Likewise.
1950 (cpp_register_pragma): Likewise.
1951 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1952 (do_pragma): Honor allow_expansion.
1953 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1954 * include/cpplib.h (cpp_register_pragma): Update prototype.
1956 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1957 Mark Mitchell <mark@codesourcery.com>
1959 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1960 need_64bit_hwint=yes.
1961 * configure: Regenerate.
1963 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1965 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1967 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1968 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1969 Remove local srcdir path from generated file.
1971 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1972 Gerald Pfeifer <gerald@pfeifer.com>
1974 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1977 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1980 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1981 (cpp_handle_deferred_pragma): Add cast to silence warning.
1983 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1985 * errors.c (_cpp_begin_message): Print "error: " for errors.
1987 2004-10-10 Andreas Jaeger <aj@suse.de>
1989 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1990 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1992 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1994 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1996 (cpp_read_state): Remove unused variables, m, d and mac_count.
1998 2004-09-29 Per Bothner <per@bothner.com>
2000 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2001 cb.line_change. Otherwise do_pragma will call the line_change
2002 call-back with a meaningless line number.
2004 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2006 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2007 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2008 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2009 * aclocal.m4, configure: Regenerate.
2010 * init.c: Include localedir.h.
2011 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2013 (.c.o): Use $(ALL_CFLAGS).
2014 (localedir.h, localedir.hs): New rules.
2015 (clean): Use rm -rf to remove directories.
2016 (distclean): Also delete localedir.h and localedir.hs.
2017 (init.o): Update dependencies.
2019 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2021 * Makefile.in (aclocal.m4): Update dependencies.
2022 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2023 * aclocal.m4, configure: Regenerate.
2025 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2027 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2028 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2029 Some other comments in this file also tweaked.
2031 * directives.c (do_pragma): Save current buffer position
2032 before lexing the pragma keywords; don't call
2033 _cpp_backup_tokens in the defer_pragmas case.
2035 2004-09-15 Per Bothner <per@bothner.com>
2037 * include/line-map.h (line_map_start): Add parameter names so
2038 preceding comment makes sense.
2039 (linemap_add): Remove from comment mention of non-existing parameter.
2041 2004-09-09 Matt Austern <austern@apple.com>
2042 Zack Weinberg <zack@codesourcery.com>
2044 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2045 prefixes throughout. Add entry for PRAGMA. Remove
2046 unnecessary "= 0" from EQ.
2047 (enum cpp_ttype): Adjust OP and TK definitions to restore
2048 prefixes, via token-paste.
2049 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2050 Change from #defines to additional cpp_ttype enumerators.
2051 (struct cpp_options): Add defer_pragmas.
2052 (cpp_handle_deferred_pragma): Prototype new interface.
2054 * internal.h (struct cpp_reader): Add directive_result.
2055 * directives.c (struct pragma_entry): Add is_internal field;
2056 give boolean fields type bool.
2057 (start_directive): Initialize pfile->directive_result.type.
2058 (_cpp_do__Pragma): Likewise.
2059 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2060 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2062 (register_pragma): New static function, bulk of former
2063 cpp_register_pragma here; add 'internal' argument, pass along
2064 to insert_pragma_entry.
2065 (cpp_register_pragma): Now a wrapper around register_pragma which
2066 always passes false for 'internal' argument.
2067 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2068 true for 'internal'.
2069 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2070 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2071 token instead of executing the pragma.
2072 (cpp_handle_deferred_pragma): New interface.
2073 * lex.c (token_spellings): Adjust OP and TK definitions to
2074 match changes to cpplib.h.
2075 (_cpp_lex_token): Check for a directive-result token and
2076 return it if present.
2077 (cpp_token_val_index): Handle CPP_PRAGMA.
2078 * macro.c (cpp_builtin_macro_text): Correct comment.
2079 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2081 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2083 PR preprocessor/14699
2084 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2085 from size_t to double.
2087 2004-08-28 Andreas Schwab <schwab@suse.de>
2088 Andreas Jaeger <aj@suse.de>
2090 * configure.ac: Set PACKAGE correctly.
2091 * configure: Regenerated.
2093 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2095 * Makefile.in: Add back top_builddir.
2097 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2099 * configure.ac: Replace Automake macro invocations
2100 with manual Autoconf checks and substitutions.
2101 * configure: Regenerate.
2102 * aclocal.m4: Regenerate.
2103 * config.in: Regenerate.
2104 * Makefile.am: Removed.
2105 * Makefile.in: Heavy simplification and reorganization.
2107 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2109 * configure.ac (arm*-*-eabi*): New target.
2110 (arm*-*-symbianelf*): Likewise.
2111 * configure: Regenerated.
2113 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2115 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2116 * directives.c: Use XNEW-family macros from libiberty.
2118 * macro.c: Likewise.
2119 * cpplib.h (cpp_deps_style): Export enum with name.
2121 2004-07-23 Matthias Klose <doko@debian.org>
2123 * init.c (init_library): Use PACKAGE for the text domain.
2125 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2127 PR preprocessor/16366
2128 * internal.h (struct cpp_reader): New field dir_hash.
2129 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2130 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2132 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2134 PR preprocessor/16192
2135 PR preprocessor/15913
2136 PR preprocessor/15572
2137 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2138 expression is missing.
2139 * init.c (post_options): Traditional cpp doesn't do // comments.
2141 2004-06-30 Per Bothner <per@bothner.com>
2143 * include/line-map.h (fileline): Remove old typedef.
2144 * internal.h (struct cpp_reader): Use source_location typedef instead.
2146 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2148 Partially revert patch of 2004-06-05.
2149 * files.c (search_cache): Remove pfile argument. Don't check
2150 for file that would be found by "" or <> search here...
2151 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2152 Do not apply directory-of-current-file correction to files
2153 found by this check. Rearrange code slightly.
2155 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2157 * files.c (should_stack_file): Correct swapped parameters to call
2159 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2161 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2163 * Makefile.in: Regenerate with automake 1.8.5.
2164 * aclocal.m4: Likewise.
2165 * configure: Regenerate.
2167 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2169 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2170 * configure, config.in: Regenerate.
2171 * system.h: Unconditionally define bool as unsigned char,
2172 BOOL_BITFIELD as unsigned int.
2173 * .cvsignore: New file.
2175 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2177 * traditional.c (push_replacement_text): Set macro->traditional.
2178 (save_replacement_text): Likewise.
2179 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2180 (struct save_macro_item): Delete.
2181 (struct save_macro_data): Use a character array not the previous
2183 (save_macros): Save macro as text not as internal structures.
2184 (cpp_prepare_state): Update for changes to save_macro_data.
2185 (cpp_read_state): Don't read macros defined in PCH. Restore
2187 * macro.c (create_iso_definition): Honour alloc_subobject.
2188 Clear traditional flag.
2189 (_cpp_create_definition): Honour alloc_subobject.
2190 * lex.c (cpp_token_val_index): New.
2191 * internal.h: Include cpp-id-data.h.
2192 (uchar): Move definition to cpp-id-data.h.
2194 (cpp_macro): Likewise.
2195 * directives.c (struct answer): Move to cpp-id-data.h.
2196 (do_assert): Honour alloc_subobject.
2198 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2199 * include/cpplib.h (struct cpp_string): Add GTY marker.
2200 (enum cpp_token_fld_kind): New.
2201 (struct cpp_token): Add GTY markers.
2202 (cpp_token_val_index): Prototype.
2203 (CPP_HASHNODE_VALUE_IDX): New.
2204 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2205 * include/cpp-id-data.h: New file.
2207 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2209 * Makefile.am (all-local): New.
2210 * Makefile.in: Regenerate.
2212 2004-06-06 Roger Sayle <roger@eyesopen.com>
2214 * Makefile.am (LIBICONV): Declare.
2215 (makedepend_LDADD): Use LIBICONV.
2216 * Makefile.in: Regenerate.
2218 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2220 * Makefile.am (LIBINTL): Declare
2221 (makedepend_LDADD): Use LIBINTL.
2222 * Makefile.in: Regenerate.
2224 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2226 * Makefile.am: Add makedepend.
2227 * Makefile.in, aclocal.m4: Regenerate.
2228 * charset.c: Insert a space to avoid a warning.
2229 * directives.c: Include mkdeps.h.
2230 (_cpp_handle_directive): Reenable macro expander if appropriate.
2231 (undefine_macros): Inline body of _cpp_free_definition for speed.
2232 Do not call undef callback or _cpp_warn_if_unused_macro.
2233 (cpp_get_deps): New interface.
2234 * files.c (search_cache): Add pfile argument. Check for file
2235 that would be found by "" or <> search here...
2236 (_cpp_find_file): ...not here. Correct recorded start_dir of
2237 files found by directory-of-current-file search that would be
2238 found by "" or <> search.
2239 * init.c (cpp_add_dependency_target): Delete.
2240 * internal.h (struct lexer_state): Add discarding_output flag.
2241 * lex.c (lex_identifier): Compute hash function while scanning.
2242 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2244 * makedepend.c: New file.
2245 * mkdeps.c (struct deps): Add vpath vector.
2246 (apply_vpath, deps_add_vpath): New function.
2247 (deps_free): Free vpath vector.
2248 (deps_add_dep, deps_add_target): Use apply_vpath.
2249 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2250 (ht_lookup_with_hash): New function.
2251 * cpplib.h, mkdeps.h: Update prototypes.
2252 * symtab.h: Update prototypes.
2253 (HT_HASHSTEP, HT_FINISH): New macros.
2255 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2257 * symtab.c (ht_create): Set entries_owned.
2258 (ht_destroy): Honour entries_owned.
2259 (ht_expand): Likewise.
2261 * include/symtab.h (struct ht): New field 'entries_owned'
2262 (ht_load): New prototype.
2264 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2267 * configure.ac: Fix m4 quoting when picking
2268 the size of HOST_WIDE_INT.
2269 * configure: Regenerate.
2271 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2273 * Makefile.am: the correct directory for
2274 gettext include files is given by @INCINTL@.
2275 * Makefile.in: Regenerate.
2277 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2279 * system.h [!ENABLE_NLS]: dgettext takes two
2282 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2284 Moved libcpp from the gcc subdirectory to the toplevel.
2285 * Makefile.am: New file.
2286 * Makefile.in: Regenerate.
2287 * configure.ac: New file.
2288 * configure: Regenerate.
2289 * config.in: Regenerate.
2290 * charset.c: Moved from gcc/cppcharset.c. Add note about
2291 brokenness of input charset detection. Adjust for change
2292 in name of cppucnid.h.
2293 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2294 * expr.c: Moved from gcc/cppexp.c.
2295 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2296 Remove #define of O_BINARY, it is in system.h.
2297 * identifiers.c: Moved from gcc/cpphash.c.
2298 * internal.h: Moved from gcc/cpphash.h. Change header
2299 guard name. All other files adjusted to match name change.
2300 * init.c: Moved from gcc/cppinit.c.
2301 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2302 * lex.c: Moved from gcc/cpplex.c.
2303 * directives.c: Moved from gcc/cpplib.c.
2304 * macro.c: Moved from gcc/cppmacro.c.
2305 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2306 * traditional.c: Moved from gcc/cpptrad.c.
2307 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2309 * ucnid.pl: Moved from gcc/cppucnid.pl.
2310 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2312 * symtab.c: Moved from gcc/hashtable.c.
2313 * line-map.c: Moved from gcc. Do not include intl.h.
2314 * mkdeps.c: Moved from gcc.
2315 * system.h: New file.
2316 * include/cpplib.h: Moved from gcc. Change header guard name.
2317 * include/line-map.h: Moved from gcc. Change header guard name.
2318 * include/mkdeps.h: Moved from gcc. Change header guard name.
2319 * include/symtab.h: Moved from gcc/hashtable.h. Change header