| blob | 6771e1f942d281b6da48626ca5e5571761d8694d |
1 2010-09-15 Ian Lance Taylor <iant@google.com>
3 * init.c: Fix type name in comment.
5 2010-08-31 Jakub Jelinek <jakub@redhat.com>
7 PR preprocessor/45457
8 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
9 needed.
10 * directives.c (do_ifdef, do_ifndef): Likewise.
12 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
16 2010-08-24 Richard Henderson <rth@redhat.com>
18 PR bootstrap/45376
19 * configure.ac (HAVE_SSE4): New check.
20 * configure, config.in: Rebuild.
21 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
23 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
26 etc. on Solaris 2/x86.
28 2010-08-21 Richard Henderson <rth@redhat.com>
29 Andi Kleen <ak@linux.intel.com>
30 David S. Miller <davem@davemloft.net>
32 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
33 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
34 (ptrdiff_t): Check via AC_CHECK_TYPE.
35 * config.in, configure: Rebuild.
36 * system.h: Include stdint.h, if available.
37 * lex.c (WORDS_BIGENDIAN): Provide default.
38 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
39 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
40 search_line_sse2, search_line_sse42, init_vectorized_lexer,
41 search_line_fast): New.
42 (_cpp_clean_line): Use search_line_fast. Restructure the fast
43 loop to make it clear when we're leaving the loop. Stay in the
44 fast loop for non-trigraph '?'.
46 2010-06-11 Jakub Jelinek <jakub@redhat.com>
48 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
49 callback.
50 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
51 (cpp_macro_definition): Remove const qual from second argument.
52 * macro.c (enter_macro_context): Call user_builtin_macro callback for
53 NODE_BUILTIN !NODE_USED macros.
54 (warn_of_redefinition): Likewise. Remove const qual from second
55 argument.
56 (cpp_macro_definition): Likewise.
57 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
58 for NODE_BUILTIN !NODE_USED macros.
60 2010-06-10 Joseph Myers <joseph@codesourcery.com>
62 * include/cpplib.h (struct cpp_options): Remove show_column.
63 * init.c (cpp_create_reader, post_options): Don't set show_column.
65 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
67 PR bootstrap/44432
68 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
69 check that C++ compiler works.
70 * configure: Regenerate.
72 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
74 * include/symtab.h (ht_identifier_ptr): New.
76 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
77 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
79 PR bootstrap/42798
80 * configure.ac: Check for declaration of 'basename(char *)'.
81 * configure: Regenerate.
82 * config.in: Regenerate.
84 2010-04-25 Joseph Myers <joseph@codesourcery.com>
86 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
87 * init.c (lang_defaults): Add entries for new language variants.
88 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
89 variants.
91 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
93 PR cpp/43195
94 * files.c (report_missing_guard): Test for #pragma once.
96 2010-04-07 Simon Baldwin <simonb@google.com>
98 * directives.c (do_diagnostic): Add warning reason argument,
99 call appropriate error reporting function for code.
100 (directive_diagnostics): Call specific warning functions with
101 warning reason where appropriate.
102 (do_error, do_warning, do_pragma_dependency): Add warning reason
103 argument to do_diagnostic calls.
104 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
105 _cpp_create_definition): Call specific warning functions with
106 warning reason where appropriate.
107 * Makefile.in: Add new diagnostic functions to gettext translations.
108 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
109 to error callback.
110 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
111 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
112 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
113 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
114 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
115 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
116 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
117 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
118 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
119 warning reason codes.
120 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
121 cpp_warning_with_line, cpp_pedwarning_with_line,
122 cpp_warning_with_line_syshdr): New specific error reporting functions.
123 * pch.c (cpp_valid_state): Call specific warning functions with
124 warning reason where appropriate.
125 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
126 diagnostic handlers.
127 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
128 cpp_warning_with_line, cpp_pedwarning_with_line,
129 cpp_warning_with_line_syshdr): New specific error reporting functions.
130 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
131 specific warning functions with warning reason where appropriate.
132 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
133 warn_about_normalization, lex_identifier_intern, lex_identifier,
134 _cpp_lex_direct): Ditto.
135 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
136 narrow_str_to_charconst): Ditto.
138 2010-04-06 Jakub Jelinek <jakub@redhat.com>
140 PR preprocessor/43642
141 * lex.c (lex_raw_string): Change type of TYPE variable to
142 unsigned char.
144 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
146 * aclocal.m4: Regenerate.
148 2010-03-29 Jason Merrill <jason@redhat.com>
150 More N3077 raw string changes
151 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
152 strings.
153 * lex.c (bufring_append): Split out from...
154 (lex_raw_string): ...here. Undo trigraph and line splicing
155 transformations. Do process line notes in multi-line literals.
156 (_cpp_process_line_notes): Ignore notes that were already handled.
158 Some raw string changes from N3077
159 * charset.c (cpp_interpret_string): Change inner delimiters to ().
160 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
162 2010-02-11 Jakub Jelinek <jakub@redhat.com>
164 * init.c (read_original_filename): Don't call read_original_directory
165 if _cpp_handle_directive returns 0.
167 2010-01-01 Joseph Myers <joseph@codesourcery.com>
169 PR preprocessor/41947
170 * expr.c (cpp_classify_number): Give error for hexadecimal
171 floating-point constant with no digits before or after point.
173 2009-11-20 Arnaud Charlet <charlet@adacore.com>
175 * macro.c (enter_macro_context): Call cb.used callback if defined.
176 * directives.c (do_idef, do_ifndef): Ditto.
177 * include/cpplib.h (struct cpp_callbacks): Add used callback.
179 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
181 * directives.c (do_pragma_push_macro): New pragma handler.
182 (do_pragma_pop_macro): Likewise.
183 (_cpp_init_internal_pragmas): Add push_macro and
184 pop_macro handler to internal pragmas.
185 (lex_macro_node_from_str): Removed.
186 (cpp_push_definition): Replace lex_macro_node_from_str
187 by _cpp_lex_identifier.
188 (cpp_pop_definition): Likewise.
189 * internal.h (_cpp_lex_identifier): New prototype.
190 (def_pragma_macro): New structure.
191 (cpp_reader): New member pushed_macros.
192 * lex.c (_cpp_lex_identifier): New function.
193 (lex_identifier_intern): New function.
194 * init.c (cpp_create_reader): Initialize pushed_macros
195 member.
196 (cpp_destroy): Free elements in pushed_macros member.
197 * pch.c (_cpp_save_pushed_macros): New function.
198 (_cpp_restore_pushed_macros): Likewise.
199 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
200 (cpp_read_state): Use _cpp_restore_pushed_macros.
202 2009-10-19 Jakub Jelinek <jakub@redhat.com>
204 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
205 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
206 and char32_cset_desc.
207 (converter_for_type): Handle CPP_UTF8STRING.
208 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
209 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
210 (parse_include): Reject raw strings.
211 * include/cpplib.h (CPP_UTF8STRING): New token type.
212 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
213 * lex.c (lex_raw_string): New function.
214 (lex_string): Handle u8 string literals, call lex_raw_string
215 for raw string literals.
216 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
217 sequences.
218 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
220 2009-10-14 Jakub Jelinek <jakub@redhat.com>
222 PR preprocessor/41543
223 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
224 * line-map.c (linemap_init): Initialize highest_location and
225 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
227 2009-10-09 Jason Merrill <jason@redhat.com>
229 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
231 2009-10-09 Neil Vachharajani <nvachhar@google.com>
233 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
234 sccs.
236 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
238 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
239 * configure: Rebuilt.
241 2009-09-22 Richard Guenther <rguenther@suse.de>
243 PR pch/38987
244 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
246 2009-09-18 Chris Demetriou <cgd@google.com>
248 PR preprocessor/28435:
249 * include/cpplib.h (struct cpp_options): Add new member
250 deps.need_preprocessor_output.
251 * files.c (open_file_failed): If preprocessor output is needed
252 always report an error.
254 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
256 * configure.ac: Set for i?86-w64-mingw*
257 need_64bit_hwint to yes.
258 * configure: Regenerated.
260 2009-09-10 Jason Merrill <jason@redhat.com>
262 * directives.c (cpp_define): constify.
264 2009-09-02 Ian Lance Taylor <iant@google.com>
266 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
268 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
270 * configure.ac (AC_PREREQ): Bump to 2.64.
272 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
274 * aclocal.m4: Regenerate.
275 * config.in: Regenerate.
276 * configure: Regenerate.
278 2009-08-17 Tom Tromey <tromey@redhat.com>
280 PR preprocessor/41067:
281 * charset.c (convert_escape): Add missing ":" to error text.
283 2009-07-27 Douglas B Rupp <rupp@gnat.com>
285 * include/cpplib.h (INO_T_CPP): New macro.
286 (struct cpp_dir): Use it.
288 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
290 PR regression/40800
291 * configure.ac: Use = instead of == for testing
292 ENABLE_BUILD_WITH_CXX.
293 * configure: Rebuild.
295 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
297 * directives.c (do_linemarker, do_line): Use CPP_STRING for
298 ignored enum value.
299 * files.c (find_file_in_dir): Add cast from void* to char*.
300 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
301 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
302 warnings.
303 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
304 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
305 COMPILER_FLAGS): New.
306 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
307 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
308 instead of ALL_CFLAGS.
309 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
310 from other warnings. Add -Wc++-compat to C-specific warnings.
311 Check for --enable-build-with-cxx. Set and substitute
312 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
313 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
314 AC_CHECK_HEADERS.
315 * configure: Rebuild.
316 * include/cpp-id-data.h: Remove extern "C".
317 * include/line-map.h: Likewise.
318 * include/mkdeps.h: Likewise.
319 * include/symtab.h: Likewise.
320 * internal.h: Likewise.
322 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
324 * directives.c (parse_include): Add location argument. Update all
325 calls.
326 (parse_answer): Likewise.
327 (do_include_common): Error with exact location.
328 (parse_assertion): Likewise.
330 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
332 * expr.c (num_div_op): Take explicit location.
334 2009-06-17 Ian Lance Taylor <iant@google.com>
336 * include/cpplib.h (progname): Don't declare.
338 2009-06-12 Ian Lance Taylor <iant@google.com>
340 * include/cpplib.h (struct cpp_options): Add
341 warn_cxx_operator_names field.
342 (NODE_WARN_OPERATOR): Define.
343 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
344 type to 6 bits.
345 * init.c (mark_named_operators): Add flags parameter.
346 (cpp_post_options): Pick flags value to pass to
347 mark_named_operators.
348 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
349 identifier is an operator name in C++.
351 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
353 * include/line-map.h (LAST_SOURCE_COLUMN): New.
355 2009-06-01 Ian Lance Taylor <iant@google.com>
357 * include/cpp-id-data.h: Add extern "C".
358 * include/line-map.h: Likewise.
359 * include/mkdeps.h: Likewise.
360 * include/symtab.h: Likewise.
361 * internal.h: Likewise.
363 2009-05-15 Ian Lance Taylor <iant@google.com>
365 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
366 builtin_type. Change all uses.
368 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
370 PR cpp/36674
371 * directives (do_linemarker): Compensate for the increment in
372 location that occurs when we reach the end of line.
373 * files (_cpp_stack_include): Mention _cpp_find_file in the
374 comment.
376 2009-05-10 Joseph Myers <joseph@codesourcery.com>
378 * include/cpplib.h (enum cpp_token_fld_kind): Add
379 CPP_TOKEN_FLD_TOKEN_NO.
380 (struct cpp_macro_arg, struct cpp_identifier): Define.
381 (union cpp_token_u): Use struct cpp_identifier for identifiers.
382 Use struct cpp_macro_arg for macro arguments. Add token_no for
383 CPP_PASTE token numbers.
384 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
385 do_pragma_poison, parse_assertion): Use val.node.node in place of
386 val.node.
387 * expr.c (parse_defined, eval_token): Use val.node.node in place
388 of val.node.
389 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
390 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
391 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
392 place of val.arg_no. Use val.node.node in place of val.node.
393 * macro.c (replace_args, cpp_get_token, parse_params,
394 lex_expansion_token, create_iso_definition, cpp_macro_definition):
395 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
396 Use val.node.node in place of val.node.
398 2009-05-03 Joseph Myers <joseph@codesourcery.com>
400 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
401 UTF-8 sequences.
403 2009-04-25 Joseph Myers <joseph@codesourcery.com>
405 PR preprocessor/39559
406 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
407 constants larger than intmax_t in C99 mode.
409 2009-04-21 Taras Glek <tglek@mozilla.com>
411 * include/cpp-id-data.h: Update GTY annotations to new syntax.
412 * include/cpplib.h: Likewise.
413 * include/line-map.h: Likewise.
414 * include/symtab.h: Likewise.
416 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
418 PR c++/14875
419 * lex.c (cpp_type2name): Take a flags parameter. Call
420 cpp_named_operator2name for named operators and cpp_digraph2name
421 for digraphs.
422 (cpp_digraph2name): New.
423 (cpp_spell_token): Use it.
424 (cpp_output_token): Likewise.
425 * include/cpplib.h (cpp_type2name): Update declaration.
426 * init.c (cpp_named_operator2name): New.
427 * internal.h (cpp_named_operator2name): Declare.
429 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
431 PR c++/13358
432 * init.c (cpp_create_reader): Wlong_long is disabled by default.
433 * expr.c (cpp_classify_number): Give different messages for C and
434 C++ front-ends.
436 2009-04-19 Joseph Myers <joseph@codesourcery.com>
438 PR preprocessor/20078
439 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
440 field.
441 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
442 (struct cpp_token): Change flags to unsigned short.
443 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
444 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
445 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
446 tokens.
447 * macro.c (macro_real_token_count): New.
448 (enter_macro_context, replace_args): Use macro_real_token_count.
449 (create_iso_definition): Record whitespace surrounding and digraph
450 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
451 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
452 multiple consecutive ## tokens.
453 (_cpp_create_definition): Initialize extra_tokens.
454 (cpp_macro_definition): Use macro_real_token_count.
456 2009-04-18 Joseph Myers <joseph@codesourcery.com>
458 * directives.c (parse_include): Pass true to check_eol.
460 2009-04-18 Joseph Myers <joseph@codesourcery.com>
462 PR preprocessor/39646
463 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
464 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
465 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
466 place of LC_RENAME.
468 2009-04-18 Joseph Myers <joseph@codesourcery.com>
470 PR preprocessor/39647
471 * directives.c (check_eol): Add parameter expand.
472 (do_undef, parse_include, do_line, do_linemarker, do_ident,
473 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
474 do_else, do_endif, do_assert, do_unassert): All callers changed.
475 Pass true from do_line, false elsewhere.
477 2009-04-12 Joseph Myers <joseph@codesourcery.com>
479 PR preprocessor/31869
480 * macro.c (stringify_arg): Handle NULL source token in padding
481 token where previous padding token did not have source token with
482 preceding whitespace.
484 2009-04-09 Jakub Jelinek <jakub@redhat.com>
486 * Makefile.in: Change copyright header to refer to version
487 3 of the GNU General Public License and to point readers at the
488 COPYING3 file and the FSF's license web page.
489 * charset.c: Likewise.
490 * directives-only.c: Likewise.
491 * directives.c: Likewise.
492 * errors.c: Likewise.
493 * expr.c: Likewise.
494 * files.c: Likewise.
495 * identifiers.c: Likewise.
496 * include/cpp-id-data.h: Likewise.
497 * include/cpplib.h: Likewise.
498 * include/line-map.h: Likewise.
499 * include/mkdeps.h: Likewise.
500 * include/symtab.h: Likewise.
501 * init.c: Likewise.
502 * internal.h: Likewise.
503 * lex.c: Likewise.
504 * line-map.c: Likewise.
505 * macro.c: Likewise.
506 * makeucnid.c: Likewise.
507 * mkdeps.c: Likewise.
508 * pch.c: Likewise.
509 * symtab.c: Likewise.
510 * system.h: Likewise.
511 * traditional.c: Likewise.
512 * ucnid.tab: Likewise.
513 * ucnid.h: Regenerate.
515 2009-04-01 Janis Johnson <janis187@us.ibm.com>
517 PR c/39027
518 * include/cpplib.h (CPP_N_DEFAULT): Define.
519 * expr.c (interpret_float_suffix): Recognize d or D for double,
520 return new value for default.
521 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
523 PR c/33466
524 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
525 letters from decimal float and fixed-point suffixes.
527 2009-03-31 Joseph Myers <joseph@codesourcery.com>
529 PR preprocessor/15638
530 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
531 invalid PCH.
532 (open_file_failed): Make error for missing file fatal.
533 * include/cpplib.h (CPP_DL_FATAL): Define.
535 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
537 PR preprocessor/31932:
538 * internal.h: Don't mention HAVE_ICONV_H.
539 * configure, config.in: Rebuild.
540 * configure.ac: Don't check for iconv.h.
542 2009-03-30 Tom Tromey <tromey@redhat.com>
544 PR preprocessor/39512:
545 * line-map.c (linemap_init): Initialize 'reallocator' field.
547 2009-03-30 Jakub Jelinek <jakub@redhat.com>
549 PR target/39558
550 * macro.c (cpp_get_token): If macro_to_expand returns NULL
551 and used some tokens, add CPP_PADDING before next token.
553 2009-03-29 Joseph Myers <joseph@codesourcery.com>
555 PR preprocessor/34695
556 * makedepend.c: Remove.
557 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
558 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
559 * directives.c (cpp_errors): Remove.
560 * errors.c (print_location, _cpp_begin_message, v_message):
561 Remove.
562 (cpp_error, cpp_error_with_line): Always use error callback.
563 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
564 * include/cpplib.h (cpp_options): Remove pedantic_errors,
565 inhibit_warnings, warn_system_headers, inhibit_errors,
566 warnings_are_errors, client_diagnostic.
567 (cpp_callbacks): Add extra arguments to error callback; make it
568 return bool.
569 (cpp_finish): Return void.
570 (cpp_destroy): Remove inaccurate comment about return value.
571 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
572 (CPP_DL_NOTE): Define.
573 * include/line-map.h (linemap_print_containing_files): Remove.
574 * init.c (cpp_finish): Do not check for or return number of
575 errors.
576 * internal.h (cpp_reader): Remove errors field.
577 * line-map.c (linemap_print_containing_files): Remove.
578 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
579 about previous definition. Only emit it if previous diagnostic
580 was emitted.
582 2009-03-28 Joseph Myers <joseph@codesourcery.com>
584 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
585 mkinstalldirs.
587 2009-03-18 Jakub Jelinek <jakub@redhat.com>
589 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
591 2009-02-21 Joseph Myers <joseph@codesourcery.com>
593 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
594 header name.
595 (_cpp_lex_direct): Handle this.
597 2009-02-15 Richard Guenther <rguenther@suse.de>
599 Revert last change.
601 2009-02-13 Richard Guenther <rguenther@suse.de>
603 * configure.ac: Enable LFS.
604 * configure: Re-generate.
605 * config.in: Likewise.
607 2009-01-05 Ben Elliston <bje@au.ibm.com>
609 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
610 (.po.pox): Likewise.
611 (po/$(PACKAGE).pot): Likewise.
613 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
615 PR target/37033
616 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
617 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
619 2008-11-29 Joseph Myers <joseph@codesourcery.com>
621 * lex.c (cpp_token_len): Use 6 as default length.
623 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
625 * expr.c (struct op): Add location.
626 (_cpp_parse_expr): Propagate locations throught the stack
627 of expressions.
628 (reduce): Likewise.
629 (check_promotion): Use explicit location in errors.
631 2008-10-05 Matthew Gingell <gingell@adacore.com>
632 Arnaud Charlet <charlet@adacore.com>
634 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
635 (cpp_get_comments): New function.
636 * internal.h (struct cpp_reader): Add comments field.
637 * init.c (cpp_destroy): Free comments.
638 * lex.c (store_comment, cpp_get_comments): New functions.
639 (comments): New struct.
640 (save_comment): Store comments in comments struct.
642 2008-09-18 Simon Baldwin <simonb@google.com>
644 * include/cpplib.h (struct cpp_options): Add new boolean flag
645 warn_builtin_macro_redefined.
646 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
647 * (struct builtin_operator): Split out from previous struct builtin,
648 enhance extra const correctness.
649 * (struct builtin_macro): Split out from previous struct builtin, add
650 new always_warn_if_redefined flag, enhance const correctness.
651 * (mark_named_operators): Use struct builtin_operator.
652 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
653 to builtins selectively.
654 * macro.c (warn_of_redefinition): Return false if a builtin macro
655 is not flagged with NODE_WARN.
657 2008-07-31 Jakub Jelinek <jakub@redhat.com>
659 PR preprocessor/36649
660 * files.c (struct report_missing_guard_data): New type.
661 (report_missing_guard): Put paths into an array instead of printing
662 them right away. Return 1 rather than 0.
663 (report_missing_guard_cmp): New function.
664 (_cpp_report_missing_guards): Sort and print paths gathered by
665 report_missing_guard callback.
667 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
669 PR 28079
670 * directives.c (strtolinenum): Handle overflow.
671 (do_line): Give a warning if line number overflowed.
672 (do_linemarker): Update call to strtolinenum.
674 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
676 * include/line-map.h (linenum_type): New typedef.
677 (struct line_map): Use it.
678 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
679 (SOURCE_COLUMN): Likewise.
680 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
681 source_location values in a variable of type linenum_type.
682 * directives.c (struct if_stack): Use linenum_type.
683 (strtoul_for_line): Rename as strtolinenum.
684 (do_line): Use linenum_type.
685 (do_linemarker): Use linenum_type and strtolinenum.
686 (_cpp_do_file_change): Use linenum_t.
687 * line-map.c (linemap_add): Likewise.
688 (linemap_line_start): Likewise.
689 * traditional.c (struct fun_macro): 'line' is a source_location.
690 * errors.c (print_location): Use linenum_type.
691 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
692 * internal.h (CPP_INCREMENT_LINE): Likewise.
693 * lex.c (_cpp_skip_block_comment): Use source_location.
695 2008-07-14 Ben Elliston <bje@au.ibm.com>
697 * include/cpplib.h (NODE_CONDITIONAL): New.
698 (struct cpp_callbacks): New macro_to_expand field.
699 (struct cpp_hashnode): Adjust size of flags and type fields.
700 (cpp_peek_token): Prototype.
701 * lex.c (cpp_peek_token): New function.
702 (_cpp_temp_token): Protect pre-existing lookaheads.
703 * macro.c (cpp_get_token): Expand any conditional macros.
704 (_cpp_backup_tokens_direct): New.
705 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
706 (warn_of_redefinition): Silently allow redefined conditional
707 macros.
708 (_cpp_create_definition): Remove the conditional flag when a user
709 defines one of the conditional macros.
710 * internal.h (_cpp_backup_tokens_direct): New prototype.
712 2008-06-13 Andrew Haley <aph@redhat.com>
714 PR preprocessor/33305
715 * macro.c (replace_args): Print a warning for empty macro
716 arguments in C89 and C++.
718 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
720 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
721 * configure: Regenerate.
723 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
725 * Makefile.in (datarootdir): New variable.
727 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
729 PR preprocessor/36479
730 * charset.c (cpp_interpret_string_notranslate): Also set
731 narrow_cset_desc.width.
733 2008-06-07 Joseph Myers <joseph@codesourcery.com>
735 * configure.ac (parisc*64*-*-*): Remove.
736 * configure: Regenerate.
738 2008-05-30 Tom Tromey <tromey@redhat.com>
740 PR preprocessor/36320:
741 * internal.h (_cpp_parse_expr): Update.
742 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
743 messages.
744 * directives.c (do_if): Update.
745 (do_elif): Require expression if processing group.
747 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
749 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
751 2008-05-21 Tom Tromey <tromey@redhat.com>
753 PR preprocessor/27777:
754 * lex.c (cpp_output_line_to_string): New function.
755 * internal.h (_cpp_begin_message): Don't declare.
756 * errors.c (_cpp_begin_message): Now static.
757 * include/cpplib.h (cpp_output_line_to_string): Declare.
758 * directives.c (do_diagnostic): Rewrote. Use
759 cpp_output_line_to_string. Don't use _cpp_begin_message.
761 2008-05-21 Tom Tromey <tromey@redhat.com>
763 * include/symtab.h (HT_ALLOCED): Remove.
764 (ht_purge): Declare.
765 * symtab.c (DELETED): New define.
766 (ht_lookup): Update comment.
767 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
768 code. Use subobject allocator for strings, if it exists.
769 (ht_expand): Handle deleted entries.
770 (ht_forall): Likewise.
771 (ht_purge): New function.
772 (ht_dump_statistics): Print deletion statistics.
774 2008-05-13 Tom Tromey <tromey@redhat.com>
776 PR preprocessor/22168:
777 * include/cpplib.h (struct cpp_options) <objc>: Update
778 documentation.
779 * expr.c (eval_token): Warn for use of assertions.
780 * directives.c (directive_diagnostics): Warn about extensions.
781 (DEPRECATED): New define.
782 (DIRECTIVE_TABLE): Use it.
784 2008-05-06 Tom Tromey <tromey@redhat.com>
786 PR preprocessor/35313, PR preprocessor/36088:
787 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
788 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
790 2008-05-04 David S. Miller <davem@davemloft.net>
792 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
793 * configure: Regenerate.
795 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
797 * include/cpplib.h (cpp_define_formatted): New.
798 * directives.c (cpp_define_formatted): New.
800 2008-04-21 Tom Tromey <tromey@redhat.com>
802 PR libcpp/33415:
803 * charset.c (_cpp_convert_input): Add buffer_start argument.
804 Ignore UTF-8 BOM if seen.
805 * internal.h (_cpp_convert_input): Add argument.
806 * files.c (struct _cpp_file) <buffer_start>: New field.
807 (destroy_cpp_file): Free buffer_start, not buffer.
808 (_cpp_pop_file_buffer): Likewise.
809 (read_file_guts): Update.
811 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
813 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
814 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
815 (struct cpp_options): Added uliterals.
816 (cpp_interpret_string): Update prototype.
817 (cpp_interpret_string_notranslate): Idem.
818 * charset.c (init_iconv_desc): New width member in cset_converter.
819 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
820 (convert_ucn): Idem.
821 (emit_numeric_escape): Idem.
822 (convert_hex): Idem.
823 (convert_oct): Idem.
824 (convert_escape): Idem.
825 (converter_for_type): New function.
826 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
827 (cpp_interpret_string_notranslate): Match changed prototype.
828 (wide_str_to_charconst): Use converter_for_type.
829 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
830 * directives.c (linemarker_dir): Macro U changed to UC.
831 (parse_include): Idem.
832 (register_pragma_1): Idem.
833 (restore_registered_pragmas): Idem.
834 (get__Pragma_string): Support CPP_STRING{16,32}.
835 * expr.c (eval_token): Support CPP_CHAR{16,32}.
836 * init.c (struct lang_flags): Added uliterals.
837 (lang_defaults): Idem.
838 * internal.h (struct cset_converter) <width>: New field.
839 (struct cpp_reader) <char16_cset_desc>: Idem.
840 (struct cpp_reader) <char32_cset_desc>: Idem.
841 * lex.c (digraph_spellings): Macro U changed to UC.
842 (OP, TK): Idem.
843 (lex_string): Add support for u'...', U'...', u"..." and U"...".
844 (_cpp_lex_direct): Idem.
845 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
846 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
848 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
850 PR bootstrap/35457
851 * aclocal.m4: Regenerate.
852 * configure: Regenerate.
854 2008-04-17 Tom Tromey <tromey@redhat.com>
856 PR libcpp/34866:
857 * errors.c (cpp_error): Don't reference a token before the start
858 of the current run.
860 2008-04-16 Tom Tromey <tromey@redhat.com>
862 * Makefile.in (TAGS_SOURCES): New variable.
863 (TAGS): New target.
865 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
867 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
868 and shbe-*-*.
869 * configure: Rebuilt.
871 2008-04-02 Joseph Myers <joseph@codesourcery.com>
873 * include/cpplib.h (struct cpp_callbacks): Add used_define,
874 used_undef and before_define.
875 (NODE_USED): Define.
876 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
877 do_ifndef, cpp_pop_definition): Handle new flag and use new
878 callbacks.
879 * expr.c (parse_defined): Handle new flag and use new callbacks.
880 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
881 flag and use new callbacks.
883 2008-04-01 Jakub Jelinek <jakub@redhat.com>
885 PR pch/13675
886 * files.c (struct _cpp_file): Remove pch field.
887 (pch_open_file): Don't set file->pch, just file->pchname.
888 (should_stack_file): After pfile->cb.read_pch call
889 free pchname and clear pchname, don't close file->fd.
890 Test file->pchname instead of file->pch. Don't close fd after cb.
891 (_cpp_stack_include): Test file->pchname instead of file->pch.
893 2008-03-28 Tom Tromey <tromey@redhat.com>
895 * Makefile.in (POSTCOMPILE): New variable.
896 (.c.o): Use it.
898 2008-03-13 Tom Tromey <tromey@redhat.com>
900 PR libcpp/35322:
901 * directives.c (destringize_and_run): Set pfile->directive.
903 2008-03-06 Markus Milleder <markus.milleder@generali.at>
905 PR preprocessor/35458
906 * mkdeps.c (munge): Quote '#' with a '\'.
908 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
910 PR preprocessor/35379
911 * mkdeps.c (deps_write): Ensure the first target always appears
912 in the first column, without leading backslash newline. Avoid
913 some more extra whitespace.
915 2008-02-25 Thiemo Seufer <ths@mips.com>
917 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
919 2008-02-19 Tom Tromey <tromey@redhat.com>
921 * traditional.c (lex_identifier): Use CPP_HASHNODE.
922 * lex.c (lex_identifier): Use CPP_HASHNODE.
923 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
924 do-while.
925 * identifiers.c (alloc_node): Change return type.
926 (_cpp_init_hashtable): Don't cast 'alloc_node'.
927 (proxy_assertion_broken): New declaration.
928 (cpp_forall_identifiers): Move comment.
929 * line-map.c (linemap_add): Comment fix.
930 (linemap_line_start): Indentation fix.
932 2008-01-25 Jakub Jelinek <jakub@redhat.com>
934 PR preprocessor/34692
935 * macro.c (collect_args): Add pragma_buff argument. Push
936 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
937 than into arguments. Reset prevent_expansion and parsing_args
938 state at CPP_PRAGMA_EOL/CPP_EOF.
939 (funlike_invocation_p): Add pragma_buff argument, pass it through
940 to collect_args.
941 (enter_macro_context): Add result argument. Adjust
942 funlike_invocation_p caller. Emit all deferred pragma tokens
943 gathered during collect_args before the expansion, add a padding
944 token. Return 2 instead of 1 if any pragma tokens were prepended.
945 (cpp_get_token): If enter_macro_context returns 2, don't return
946 a padding token, instead cycle to grab CPP_PRAGMA token.
947 * directives.c (_cpp_handle_directive): If was_parsing_args
948 in deferred pragma, leave parsing_args and prevent_expansion as is.
950 2008-01-22 Tom Tromey <tromey@redhat.com>
952 PR c++/34859
953 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
954 __STDC_CONSTANT_MACROS.
956 2008-01-07 Fred Fish <fnf@specifix.com>
958 PR preprocessor/30363
959 * traditional.c (replace_args_and_push): Add local variable
960 cxtquote, calculate the replacement text size assuming a
961 worst case of every input character quoted with backslash,
962 and properly handle output quoting of quote characters in
963 actual arguments used in function-like macros.
965 2008-01-03 Tom Tromey <tromey@redhat.com>
967 PR preprocessor/34602
968 * directives.c (do_line): Don't try to spell EOF token.
969 (do_linemarker): Add comment.
971 2007-12-11 DJ Delorie <dj@redhat.com>
973 * charset.c (convert_using_iconv): Close out any shift states,
974 returning to the initial state.
976 2007-12-06 Tom Tromey <tromey@redhat.com>
978 PR c/29172
979 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
980 type.
981 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
982 * files.c (FILE_HASH_POOL_SIZE): New macro.
983 (struct file_hash_entry_pool): New.
984 (destroy_all_cpp_files): New function.
985 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
986 (new_file_hash_entry): Update.
987 (free_file_hash_entries): New function.
988 (_cpp_cleanup_files): Call free_file_hash_entries and
989 destroy_all_cpp_files.
990 (cpp_clear_file_cache): New function.
991 * include/cpplib.h (cpp_clear_file_cache): Declare.
993 2007-12-03 Tom Tromey <tromey@redhat.com>
995 PR preprocessor/34288
996 * configure.ac, config.in: Rebuilt.
997 * configure.ac: Check for ssize_t.
999 2007-11-30 Tom Tromey <tromey@redhat.com>
1001 PR preprocessor/32868
1002 * macro.c (_cpp_create_definition): Special case
1003 __STDC_FORMAT_MACROS.
1005 2007-11-16 Michael Matz <matz@suse.de>
1007 * files.c (search_path_head): Fix check for absolute paths.
1009 2007-11-11 Tom Tromey <tromey@redhat.com>
1011 PR c++/17557
1012 * include/cpplib.h (cpp_included_before): Declare.
1013 * files.c (struct file_hash_entry) <location>: New field.
1014 (_cpp_find_file): Initialize new field.
1015 (make_cpp_dir): Likewise.
1016 (cpp_included_before): New function.
1018 2007-11-01 Tom Tromey <tromey@redhat.com>
1020 PR preprocessor/30805
1021 * macro.c (paste_tokens): Handle padding token.
1022 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1024 2007-10-31 Tom Tromey <tromey@redhat.com>
1026 PR preprocessor/30786
1027 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1028 * directives.c (_cpp_do__Pragma): Return error status.
1029 * internal.h (_cpp_do__Pragma): Update.
1030 * directives.c (get__Pragma_string): Back up if EOF seen.
1032 2007-09-06 Tom Tromey <tromey@redhat.com>
1034 * internal.h (struct cpp_reader) <invocation_location>: New
1035 field.
1036 (struct cpp_reader) <set_invocation_location>: Likewise.
1037 * init.c (cpp_set_line_map): New function.
1038 * line-map.c (linemap_add): Use linemap's allocator.
1039 * include/line-map.h (GTY): Define.
1040 (line_map_realloc): New typedef.
1041 (struct line_map): Mark with GTY.
1042 (struct line_maps): Likewise.
1043 (struct line_maps) <maps>: Likewise.
1044 (struct line_maps) <reallocator>: New field.
1045 * include/symtab.h (GTY): Conditionally define.
1046 * include/cpplib.h (cpp_set_line_map): Declare.
1047 (cpp_get_token_with_location): Declare.
1048 * macro.c (cpp_get_token): Set invocation_location on the reader.
1049 (cpp_get_token_with_location): New function.
1051 2007-08-30 Chao-ying Fu <fu@mips.com>
1053 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1054 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1055 (cpp_classify_number): Support decimal fixed-point constants without
1056 exponents.
1057 Warn about fixed-point constants when -pedantic.
1058 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1059 comments to support fixed-point values.
1060 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1062 2007-08-18 Tom Tromey <tromey@redhat.com>
1064 PR preprocessor/32974
1065 * directives.c (parse_include): Don't check for EOL when
1066 processing #pragma dependency.
1068 2007-07-30 Ollie Wild <aaw@google.com>
1070 * directives-only.c: New file.
1071 * internal.h (struct _cpp_dir_only_callbacks): New.
1072 (_cpp_preprocess_dir_only): New function.
1073 * directives.c (_cpp_handle_directive): Check directives_only before
1074 disabling execution of indented directives.
1075 * files.c (_cpp_stack_file): Add directives_only check.
1076 * include/cpplib.h (struct cpp_options): Add directives_only.
1077 (cpp_init_special_builtins): New function.
1078 * init.c (cpp_init_special_builtins): New function.
1079 (cpp_init_builtins): Move builtin_array initialization to
1080 cpp_init_special_builtins.
1081 (post_options): Check directives_only before setting
1082 pfile->state.prevent_expansion = 1.
1083 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1084 is expanded inside a directive while -fdirectives-only is enabled.
1085 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1086 (libcpp_a_SOURCES): Add directives-only.c.
1088 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1090 * traditional.c (_cpp_scan_out_logical_line): Initialize
1091 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1092 fmacro.args to prevent 'may be used uninitialized' warning.
1094 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1096 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1097 Add new constants.
1098 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1099 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1100 for 'q' or 'Q' suffixes.
1102 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1104 * files.c (open_file): Correct typo.
1106 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1108 * files.c (open_file): Prevent the call
1109 for stat from overwriting errno.
1111 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1113 * files.c (open_file): Account for the
1114 fact that on windows, opening a directory gives
1115 EACCES.
1117 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1119 PR preprocessor/23479
1120 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1121 integer constants.
1122 (append_digit): Likewise.
1123 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1124 binary integer constants.
1126 2007-05-31 Dave Korn <dave.korn@artimi.com>
1128 PR preprocessor/14331
1129 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1131 2007-05-24 Ollie Wild <aaw@google.com>
1133 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1134 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1135 (cpp_write_pch_state): Save __COUNTER__ state.
1136 (cpp_valid_state): Check valid __COUNTER__ state.
1137 (cpp_read_state): Read new __COUNTER__ state.
1138 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1139 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1140 * internal.h (struct cpp_reader): Add counter member.
1142 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1144 PR preprocessor/20077
1145 * macro.c (create_iso_definition): Fixed the method to determine
1146 whether the token-pasting operator appears at the beginning or the end
1147 of a macro.
1149 2007-05-21 Ian Lance Taylor <iant@google.com>
1151 * internal.h (struct cpp_reader): Add new fields:
1152 nonexistent_file_hash and nonexistent_file_ob.
1153 * files.c: Include "obstack.h".
1154 (find_file_in_dir): Before trying to open the file, look up the
1155 path name in the hash table of nonexistent files. After failing
1156 to open the file, add the path name to the hash table.
1157 (_cpp_find_file): Cache the results of looking up the file name
1158 starting with the quote and bracket chain heads, if we can.
1159 (nonexistent_file_hash_eq): New static function.
1160 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1161 pfile->nonexistent_file_ob.
1162 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1163 pfile->nonexistent_file_ob.
1165 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1167 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1169 PR c/31924
1170 * expr.c (interpret_float_suffix): Check for invalid suffix.
1172 2007-05-02 Eric Christopher <echristo@apple.com>
1174 * expr.c (num_div_op): Don't overflow if the result is
1175 zero.
1177 2007-05-02 Tom Tromey <tromey@redhat.com>
1179 PR preprocessor/28709
1180 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1182 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1184 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1185 type correct.
1187 2007-03-30 Richard Henderson <rth@redhat.com>
1189 * directives.c (lex_macro_node_from_str): New.
1190 (cpp_push_definition, cpp_pop_definition): New.
1191 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1193 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1195 * Makefile.in: Add dummy install-pdf target.
1197 2007-01-30 Tom Tromey <tromey@redhat.com>
1199 PR preprocessor/30468
1200 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1201 './'.
1203 2007-01-30 Tom Tromey <tromey@redhat.com>
1205 PR preprocessor/29966
1206 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1207 cur_token.
1208 (_cpp_create_definition): Don't restore cur_token here.
1209 * lex.c (_cpp_lex_token): Added assertion.
1211 2007-01-27 Tom Tromey <tromey@redhat.com>
1213 * configure: Rebuilt.
1215 2007-01-12 Tom Tromey <tromey@redhat.com>
1217 PR preprocessor/28227
1218 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1219 argument.
1220 (do_define): Update.
1221 (do_undef): Update.
1222 (do_ifdef): Update.
1223 (do_ifndef): Update.
1225 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1227 * configure: Regenerate.
1229 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1231 * configure: Regenerate.
1233 2007-01-04 Tom Tromey <tromey@redhat.com>
1235 PR preprocessor/28165
1236 * internal.h (cpp_in_primary_file): New function.
1237 * directives.c (do_include_next): Use cpp_in_primary_file.
1238 (do_pragma_once): Likewise.
1239 (do_pragma_system_header): Likewise.
1241 2006-12-29 Ian Lance Taylor <iant@google.com>
1243 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1244 look backward at the end of the line unless we saw a backslash.
1246 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1248 PR preprocessor/29612
1249 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1250 only when new_sysp is non-zero.
1252 2006-12-28 Tom Tromey <tromey@redhat.com>
1254 PR preprocessor/30001
1255 * charset.c (_cpp_convert_input): Check that to.len is greater
1256 than zero.
1258 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1260 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1261 * configure: Rebuilt.
1263 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1265 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1266 for experimental C++0x mode.
1267 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1268 adopted the preprocessor changes introduced in C99.
1270 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1272 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1273 depending on --enable-targets=all.
1274 * configure: Regenerate.
1276 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1278 PR preprocessor/28709
1279 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1280 spelled LHS token as opposed to spelling it again.
1281 (paste_all_tokens): Don't report errors here, just break on failure.
1283 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1285 * Makefile.in: Added empty "pdf" target.
1287 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1289 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1290 match exactly the glob in gcc/config.gcc.
1291 * configure: Regenerate.
1293 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1295 PR c/28768
1296 PR preprocessor/14634
1297 * lex.c (lex_string): Pedwarn for unterminated literals.
1299 2006-09-08 Eric Christopher <echristo@apple.com>
1301 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1303 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1305 PR c++/28288
1306 PR c++/14556
1307 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1308 (CPP_LAST_EQ): Change.
1309 (CPP_LAST_PUNCTUATOR): Change.
1310 * expr.c (cpp_operator): Remove MIN and MAX.
1311 (reduce): Remove CPP_MIN and CPP_MAX.
1312 (num_binary_op): Ditto.
1313 * lex.c (_cpp_lex_direct): Ditto.
1314 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1316 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1318 PR preprocessor/27746
1319 * directives.c (do_pragma): Handle pragma with valid namespace
1320 and invalid name coming from macro expansion.
1321 * directives.c (destringize_and_run): Initialize next field in
1322 context.
1324 PR c/27747
1325 PR c++/27748
1326 * directives.c (destringize_and_run): Set NO_EXPAND on the
1327 tokens.
1329 * macro.c (_cpp_backup_tokens): Fix comment typo.
1331 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1333 * Makefile.in (CATALOGS): Add po/ prefix.
1334 * configure: Regenerated.
1336 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1338 * Makefile.in: Add install-html target. Add install-html to .PHONY
1340 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1342 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1343 * files.c (_cpp_get_file_stat): New function.
1344 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1345 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1346 * internal.h (_cpp_get_file_stat): Prototype.
1347 (struct cpp_buffer): Add timestamp.
1349 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1351 PR preprocessor/25717
1352 * init.c (cpp_init_builtins): If __STDC__ will not change value
1353 between system headers and other sources, define it as a normal
1354 macro rather than a builtin.
1355 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1356 cpp_in_system_header condition.
1358 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1360 * Makefile.in: Use -MMD instead of -MD.
1362 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1363 Richard Henderson <rth@redhat.com>
1365 Merge from gomp branch:
1366 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1367 entry to value union.
1368 (end_directive): Don't eat the line if in_deferred_pragma.
1369 (run_directive): Remove pragma hacks.
1370 (insert_pragma_entry): Remove.
1371 (new_pragma_entry): New.
1372 (register_pragma_1): Split out of register_pragma. Only handle
1373 the lookup tree and return the new entry.
1374 (cpp_register_pragma): Fill in the pragma entry here.
1375 (cpp_register_deferred_pragma): New.
1376 (register_pragma_internal): New.
1377 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1378 (do_pragma): Allow pragma expansion after namespace. For deferred
1379 pragmas, don't slurp the line into a string.
1380 (destringize_and_run): Save tokens for deferred pragmas.
1381 (cpp_handle_deferred_pragma): Remove.
1382 * macro.c (builtin_macro): Remove pragma token hack.
1383 (_cpp_push_token_context): Rename from push_token_context and export.
1384 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1385 (_cpp_push_token_context): Declare.
1386 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1387 a token. Update the line number correctly if so.
1388 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1389 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1390 * include/cpplib.h (PRAGMA_EOL): New.
1391 (CPP_TOKEN_FLD_PRAGMA): New.
1392 (struct cpp_token): Add val.pragma.
1393 (struct cpp_options): Remove defer_pragmas.
1394 (cpp_handle_deferred_pragma): Remove.
1395 (cpp_register_deferred_pragma): Declare.
1397 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1399 PR c++/25294
1400 * directives.c (do_pragma): If pragma line ends with multi-line
1401 block comment, end the saved deferred pragma string before that
1402 comment. Handle embedded '\0' chars on the pragma line.
1404 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1406 PR c++/23333
1407 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1409 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1410 Ben Elliston <bje@au.ibm.com>
1412 * include/cpplib.h (CPP_N_DFLOAT): New.
1413 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1414 suffixes as decimal floating point constants.
1415 (cpp_classify_number): Disallow hexadecimal DFP constants.
1417 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1418 Ian Lance Taylor <ian@airs.com>
1420 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1421 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1423 2005-11-09 Per Bothner <per@bothner.com>
1424 Uros Bizjak <uros@kss-loka.si>
1426 PR c/24101
1427 * init.c (read_original_filename): Temporarily set
1428 state.in_directive before calling _cpp_lex_direct for
1429 CPP_HASH tokens.
1431 2005-11-03 James E Wilson <wilson@specifix.com>
1433 PR preprocessor/24202
1434 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1436 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1438 * include/cpplib.h (struct cpp_callbacks): Make error take
1439 va_list* parameter.
1440 * errors.c (cpp_error): Update call to callback.
1442 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1444 PR preprocessor/22042
1445 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1446 buffer size.
1447 (cpp_quote_string): Don't octalify non printable
1448 charactors.
1450 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1452 PR c++/17964
1453 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1454 (struct cpp_callbacks): Add error.
1455 * errors.c (cpp_error): If client_diagnostic, use error callback.
1456 * charset.c (convert_escape): Don't use %03o in diagnostic.
1458 2005-10-21 James E Wilson <wilson@specifix.com>
1460 PR preprocessor/15220
1461 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1462 callers. Pass to open_file_failed.
1463 (open_file_failed): New parameter angle_brackets. Fix all callers.
1464 Use in print_dep assignment.
1465 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1466 * internal.h (_cpp_find_file): Add new parm to declaration.
1468 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1470 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1471 * configure: Regenerate.
1473 2005-10-04 Ian Lance Taylor <ian@airs.com>
1475 PR preprocessor/13726
1476 * directives.c (check_eol_return_comments): New static function.
1477 (parse_include): Add buf parameter. Change all callers.
1478 (do_include_common): If not discard comments, turn on
1479 save_comments. Pass collected comments to include callback.
1480 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1481 include callback: cpp_token list.
1483 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1485 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1486 * init.c (struct lang_flags, lang_defaults): Add
1487 extended_identifiers.
1488 (cpp_set_lang): Use it.
1489 * lex.c (forms_identifier_p): Check extended_identifiers.
1491 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1493 PR preprocessor/20348
1494 PR preprocessor/20356
1495 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1496 2004-06-05 changes.
1498 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1500 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1501 -Wmissing-format-attribute.
1503 * configure: Regenerate.
1505 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1507 * all files: Update FSF address in copyright headers.
1508 * makeucnid.c (write_copyright): Update outputted FSF address.
1510 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1512 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1513 ZW_PROG_COMPILER_DEPENDENCIES.
1514 * aclocal.m4, configure: Regenerate.
1515 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1516 New variables.
1517 (distclean): Clean up $(DEPDIR) and its contents.
1518 (.c.o): Use $(COMPILE).
1519 Include $(DEPDIR)/*.Po for most object->header dependencies.
1521 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1523 * configure.ac: Check declarations for asprintf and vasprintf.
1524 * config.in: Regenerate.
1525 * configure: Likewise.
1527 * charset.c (conversion_loop): Use XRESIZEVEC.
1528 (convert_no_conversion): Likewise.
1529 (convert_using_iconv): Likewise.
1530 (init_iconv_desc): Cast return value of alloca.
1531 (cpp_host_to_exec_charset): Use XNEWVEC.
1532 (emit_numeric_escape): Use XRESIZEVEC.
1533 (cpp_interpret_string): Use XNEWVEC.
1534 (cpp_interpret_string): Use XRESIZEVEC.
1535 (_cpp_interpret_identifier): Cast return value of alloca.
1536 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1537 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1538 (parse_include): Use XNEWVEC.
1539 (insert_pragma_entry): Rename local variable "new" to
1540 "new_entry".
1541 (save_registered_pragmas): Cast return value of xmemdup.
1542 (destringize_and_run): Same for alloca.
1543 (parse_assertion): Likewise.
1544 (do_assert): Cast allocated storage to proper type.
1545 (cpp_define): Likewise.
1546 (_cpp_define_builtin): Likewise.
1547 (cpp_undef): Likewise.
1548 (handle_assertion): Likewise.
1549 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1550 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1551 (CPP_UMINUS): Likewise.
1552 (struct cpp_operator): Rename from struct operator.
1553 (_cpp_expand_op_stack): Use XRESIZEVEC.
1554 * files.c (pch_open_file): Use XNEWVEC.
1555 (pch_open_file): Use XRESIZEVEC.
1556 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1557 (dir_name_of_file): Use XNEWVEC.
1558 (make_cpp_file): Use XCNEW.
1559 (make_cpp_dir): Likewise.
1560 (allocate_file_hash_entries): USE XNEWVEC.
1561 (cpp_included): Cast return value of htab_find_with_hash.
1562 (append_file_to_dir): Use XNEWVEC.
1563 (read_filename_string): Likewise. Use XRESIZEVEC too.
1564 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1565 (remap_filename): Use XNEWVEC.
1566 (struct pchf_entry): Move definition out of struct pchf_data.
1567 (_cpp_save_file_entries): Use XCNEWVAR.
1568 (_cpp_read_file_entries): Use XNEWVAR.
1569 * identifiers.c (alloc_node): Use XOBNEW.
1570 * init.c (cpp_create_reader): Use XCNEW.
1571 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1572 (read_original_directory): Cast return value of alloca.
1573 * lex.c (add_line_note): Use XRESIZEVEC.
1574 (warn_about_normalization): Use XNEWVEC.
1575 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1576 (new_buff): Use XNEWVEC.
1577 * line-map.c (linemap_add): Use XRESIZEVEC.
1578 * macro.c (builtin_macro): Cast return value of alloca.
1579 (paste_tokens): Likewise.
1580 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1581 (_cpp_save_parameter): Use XRESIZEVEC.
1582 (create_iso_definition): Cast allocated storage to proper type.
1583 (_cpp_create_definition): Likewise.
1584 (cpp_macro_definition): Use XRESIZEVEC.
1585 * makedepend.c (add_clm): Use XNEW.
1586 (add_dir): Likewise.
1587 * mkdeps.c (munge): Use XNEWVEC.
1588 (deps_init): Use XCNEW.
1589 (deps_add_target): Use XRESIZEVEC.
1590 (deps_add_default_target): Cast return value of alloca.
1591 (deps_add_dep): Use XRESIZEVEC.
1592 (deps_add_vpath): Likewise. Use XNEWVEC too.
1593 (deps_restore): Likewise.
1594 * pch.c (save_idents): Use XNEW and XNEWVEC.
1595 (cpp_save_state): Use XNEW.
1596 (count_defs): Cast return value of htab_find.
1597 (write_defs): Likewise.
1598 (cpp_write_pch_deps): Use XNEWVEC.
1599 (collect_ht_nodes): Use XRESIZEVEC.
1600 (cpp_valid_state): Use XNEWVEC.
1601 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1602 * symtab.c (ht_create): Use XCNEW.
1603 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1604 (ht_expand): Use XCNEWVEC.
1605 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1606 (bool): Do not define if __cplusplus.
1608 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1610 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1611 (do_sccs): Delete function definition, #define to do_ident.
1612 (do_ident): Don't hardwire directive name.
1614 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1616 PR bootstrap/21230
1617 * configure: Regenerate.
1619 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1621 * files.c: Include io.h for DJGPP to get prototype of setmode.
1623 2005-04-19 Per Bothner <per@bothner.com>
1625 PR preprocessor/20907
1626 * line-map.c (linemap_line_start): Fix bug when we need to increse
1627 column_bits but can re-use the current line_map.
1629 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1631 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1632 libiberty functions.
1634 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1636 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1637 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1638 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1639 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1640 _unlocked function.
1641 (fwrite_unlocked): Fix prototype.
1643 * configure, config.in: Regenerate.
1645 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1647 PR preprocessor/19475
1648 * macro.c (create_iso_definition): For < ISO C99, don't
1649 pedwarn if there is no whitespace between macro name and its
1650 replacement, but the replacement starts with a basic character
1651 set character.
1653 2005-03-28 Andreas Jaeger <aj@suse.de>
1655 * lex.c (warn_about_normalization): Cast field width to int to
1656 avoid warning.
1658 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1660 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1661 solaris2.1[0-9].
1662 * configure: Regenerate.
1664 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1666 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1667 UCN rather than printing an error.
1669 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1671 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1673 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1675 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1676 * charset.c: Update for new format of ucnid.h.
1677 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1678 Add NST parameter, and update it; update callers.
1679 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1680 with cpp_error.
1681 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1682 * internal.h (struct normalize_state): New.
1683 (INITIAL_NORMALIZE_STATE): New.
1684 (NORMALIZE_STATE_RESULT): New.
1685 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1686 (_cpp_valid_ucn): New.
1687 * lex.c (warn_about_normalization): New.
1688 (forms_identifier_p): Add normalize_state parameter, update callers.
1689 (lex_identifier): Add normalize_state parameter, update callers. Keep
1690 the state current.
1691 (lex_number): Likewise.
1692 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1693 it with warn_about_normalization.
1694 * makeucnid.c: New.
1695 * ucnid.h: Replace.
1696 * ucnid.pl: Remove.
1697 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1698 comments about obsolete version of C++.
1699 * include/cpplib.h (enum cpp_normalize_level): New.
1700 (struct cpp_options): Add warn_normalize field.
1702 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1704 * directives.c (glue_header_name): Update call to cpp_spell_token.
1705 * internal.h (_cpp_interpret_identifier): New.
1706 * charset.c (_cpp_interpret_identifier): New.
1707 (_cpp_valid_ucn): Allow UCN version of '$'.
1708 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1709 character was '$' or '\'. Support identifiers with UCNs.
1710 (forms_identifier_p): Allow UCNs.
1711 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1712 (utf8_to_ucn): New.
1713 (cpp_spell_token): Add FORSTRING parameter. Use it.
1714 (cpp_token_as_text): Update call to cpp_spell_token.
1715 (cpp_output_token): Write UCNs back out.
1716 (stringify_arg): Update call to cpp_spell_token.
1717 (paste_tokens): Likewise.
1718 (cpp_macro_definition): Likewise.
1719 * macro.c (stringify_arg): Likewise.
1720 (paste_tokens): Likewise.
1721 (cpp_macro_definition): Likewise.
1722 * include/cpplib.h: Add parameter to cpp_spell_token.
1724 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1726 PR bootstrap/20282
1727 PR bootstrap/20305
1728 * macro.c (replace_args, cpp_get_token): Copy whole
1729 cpp_token_u instead of just cpp_string field from it.
1731 2005-02-28 Devang Patel <dpatel@apple.com>
1733 * directives.c (do_line): Save sysp early before line table is
1734 realloc'ed.
1736 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1738 PR 18785
1739 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1740 (cpp_host_to_exec_charset): New function.
1741 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1743 2005-02-19 Devang Patel <dpatel@apple.com>
1745 * charset.c (_cpp_convert_input): Check '\r' before inserting
1746 '\n' at the end.
1748 2005-02-15 Eric Christopher <echristo@redhat.com>
1750 PR preprocessor/19077
1751 * macro.c (cpp_macro_definition): Move handling of whitespace
1752 to PREV_WHITE conditional. Remove overloading of len
1753 variable.
1755 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1757 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1758 traditional.c: Update copyright.
1760 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1762 PR bootstrap/19818
1763 * configure.ac: Check for declaration of basename and getopt.
1764 * config.in: Regenerate.
1765 * configure: Regenerate.
1766 * internal.h (ustrcspn): New.
1767 * macro.c (create_iso_definition): Fix allocation of memory.
1768 (padding_token): Add cast to remove const-ness.
1769 * pch.c (cpp_read_state): Use ustrcspn.
1771 2005-02-08 Mike Stump <mrs@apple.com>
1773 * files.c (pchf_adder): Remove.
1774 (struct pchf_adder_info): Likewise.
1775 (_cpp_save_file_entries): Write out all files so that #import works.
1777 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1779 * configure: Regenerate.
1781 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1783 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1785 * include/cpplib.h: Also update copyright years.
1787 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1789 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1790 to the list of all files.
1792 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1794 * internal.h: Update references to Cpp lib filenames.
1795 * directives.c: Likewise.
1796 * init.c: Likewise.
1797 * macro.c: Likewise.
1798 * traditional.c: Likewise.
1800 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1802 PR preprocessor/15167
1803 * files.c (destroy_cpp_file): New function.
1804 (should_stack_file): Make a new file if the
1805 compared file is still stacked.
1807 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1809 PR preprocessor/17610
1810 * directives.c (do_include_common): Error out if an empty filename
1811 is given for #include (or #include_next or #import).
1813 2004-11-27 Roger Sayle <roger@eyesopen.com>
1814 Zack Weinberg <zack@codesourcery.com>
1816 * internal.h: Replace all uses of uchar with unsigned char.
1817 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1818 with !IN_GCC, so uchar is only defined whilst building libcpp.
1820 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1822 * aclocal.m4: Regenerate.
1824 2004-11-24 Roger Sayle <roger@eyesopen.com>
1826 PR preprocessor/15824
1827 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1828 directly, instead of the non-existant "system.h" and "ansidecl.h".
1829 * configure: Regenerate.
1831 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1832 Joseph Myers <joseph@codesourcery.com>
1834 * internal.h (struct lexer_state): Add in_deferred_pragma.
1835 * directives.c (struct pragma_entry): Add allow_expansion.
1836 (insert_pragma_entry): Take allow_expansion flag.
1837 (register_pragma): Likewise.
1838 (cpp_register_pragma): Likewise.
1839 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1840 (do_pragma): Honor allow_expansion.
1841 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1842 * include/cpplib.h (cpp_register_pragma): Update prototype.
1844 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1845 Mark Mitchell <mark@codesourcery.com>
1847 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1848 need_64bit_hwint=yes.
1849 * configure: Regenerate.
1851 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1853 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1854 po/$(PACKAGE).pot.
1855 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1856 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1857 Remove local srcdir path from generated file.
1859 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1860 Gerald Pfeifer <gerald@pfeifer.com>
1862 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1863 as well.
1865 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1867 PR 18075
1868 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1869 (cpp_handle_deferred_pragma): Add cast to silence warning.
1871 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1873 * errors.c (_cpp_begin_message): Print "error: " for errors.
1875 2004-10-10 Andreas Jaeger <aj@suse.de>
1877 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1878 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1880 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1882 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1883 used.
1884 (cpp_read_state): Remove unused variables, m, d and mac_count.
1886 2004-09-29 Per Bothner <per@bothner.com>
1888 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1889 cb.line_change. Otherwise do_pragma will call the line_change
1890 call-back with a meaningless line number.
1892 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1894 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1895 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1896 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1897 * aclocal.m4, configure: Regenerate.
1898 * init.c: Include localedir.h.
1899 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1900 (DEFS): Delete.
1901 (.c.o): Use $(ALL_CFLAGS).
1902 (localedir.h, localedir.hs): New rules.
1903 (clean): Use rm -rf to remove directories.
1904 (distclean): Also delete localedir.h and localedir.hs.
1905 (init.o): Update dependencies.
1907 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1909 * Makefile.in (aclocal.m4): Update dependencies.
1910 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1911 * aclocal.m4, configure: Regenerate.
1913 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1915 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1916 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1917 Some other comments in this file also tweaked.
1919 * directives.c (do_pragma): Save current buffer position
1920 before lexing the pragma keywords; don't call
1921 _cpp_backup_tokens in the defer_pragmas case.
1923 2004-09-15 Per Bothner <per@bothner.com>
1925 * include/line-map.h (line_map_start): Add parameter names so
1926 preceding comment makes sense.
1927 (linemap_add): Remove from comment mention of non-existing parameter.
1929 2004-09-09 Matt Austern <austern@apple.com>
1930 Zack Weinberg <zack@codesourcery.com>
1932 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1933 prefixes throughout. Add entry for PRAGMA. Remove
1934 unnecessary "= 0" from EQ.
1935 (enum cpp_ttype): Adjust OP and TK definitions to restore
1936 prefixes, via token-paste.
1937 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1938 Change from #defines to additional cpp_ttype enumerators.
1939 (struct cpp_options): Add defer_pragmas.
1940 (cpp_handle_deferred_pragma): Prototype new interface.
1942 * internal.h (struct cpp_reader): Add directive_result.
1943 * directives.c (struct pragma_entry): Add is_internal field;
1944 give boolean fields type bool.
1945 (start_directive): Initialize pfile->directive_result.type.
1946 (_cpp_do__Pragma): Likewise.
1947 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1948 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1949 from it.
1950 (register_pragma): New static function, bulk of former
1951 cpp_register_pragma here; add 'internal' argument, pass along
1952 to insert_pragma_entry.
1953 (cpp_register_pragma): Now a wrapper around register_pragma which
1954 always passes false for 'internal' argument.
1955 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1956 true for 'internal'.
1957 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1958 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1959 token instead of executing the pragma.
1960 (cpp_handle_deferred_pragma): New interface.
1961 * lex.c (token_spellings): Adjust OP and TK definitions to
1962 match changes to cpplib.h.
1963 (_cpp_lex_token): Check for a directive-result token and
1964 return it if present.
1965 (cpp_token_val_index): Handle CPP_PRAGMA.
1966 * macro.c (cpp_builtin_macro_text): Correct comment.
1967 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1969 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1971 PR preprocessor/14699
1972 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1973 from size_t to double.
1975 2004-08-28 Andreas Schwab <schwab@suse.de>
1976 Andreas Jaeger <aj@suse.de>
1978 * configure.ac: Set PACKAGE correctly.
1979 * configure: Regenerated.
1981 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1983 * Makefile.in: Add back top_builddir.
1985 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1987 * configure.ac: Replace Automake macro invocations
1988 with manual Autoconf checks and substitutions.
1989 * configure: Regenerate.
1990 * aclocal.m4: Regenerate.
1991 * config.in: Regenerate.
1992 * Makefile.am: Removed.
1993 * Makefile.in: Heavy simplification and reorganization.
1995 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1997 * configure.ac (arm*-*-eabi*): New target.
1998 (arm*-*-symbianelf*): Likewise.
1999 * configure: Regenerated.
2001 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2003 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2004 * directives.c: Use XNEW-family macros from libiberty.
2005 * lex.c: Likewise.
2006 * macro.c: Likewise.
2007 * cpplib.h (cpp_deps_style): Export enum with name.
2009 2004-07-23 Matthias Klose <doko@debian.org>
2011 * init.c (init_library): Use PACKAGE for the text domain.
2013 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2015 PR preprocessor/16366
2016 * internal.h (struct cpp_reader): New field dir_hash.
2017 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2018 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2020 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2022 PR preprocessor/16192
2023 PR preprocessor/15913
2024 PR preprocessor/15572
2025 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2026 expression is missing.
2027 * init.c (post_options): Traditional cpp doesn't do // comments.
2029 2004-06-30 Per Bothner <per@bothner.com>
2031 * include/line-map.h (fileline): Remove old typedef.
2032 * internal.h (struct cpp_reader): Use source_location typedef instead.
2034 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2036 Partially revert patch of 2004-06-05.
2037 * files.c (search_cache): Remove pfile argument. Don't check
2038 for file that would be found by "" or <> search here...
2039 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2040 Do not apply directory-of-current-file correction to files
2041 found by this check. Rearrange code slightly.
2043 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2045 * files.c (should_stack_file): Correct swapped parameters to call
2046 to cb.read_pch.
2047 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2049 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2051 * Makefile.in: Regenerate with automake 1.8.5.
2052 * aclocal.m4: Likewise.
2053 * configure: Regenerate.
2055 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2057 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2058 * configure, config.in: Regenerate.
2059 * system.h: Unconditionally define bool as unsigned char,
2060 BOOL_BITFIELD as unsigned int.
2061 * .cvsignore: New file.
2063 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2065 * traditional.c (push_replacement_text): Set macro->traditional.
2066 (save_replacement_text): Likewise.
2067 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2068 (struct save_macro_item): Delete.
2069 (struct save_macro_data): Use a character array not the previous
2070 structured format.
2071 (save_macros): Save macro as text not as internal structures.
2072 (cpp_prepare_state): Update for changes to save_macro_data.
2073 (cpp_read_state): Don't read macros defined in PCH. Restore
2074 -D macros as text.
2075 * macro.c (create_iso_definition): Honour alloc_subobject.
2076 Clear traditional flag.
2077 (_cpp_create_definition): Honour alloc_subobject.
2078 * lex.c (cpp_token_val_index): New.
2079 * internal.h: Include cpp-id-data.h.
2080 (uchar): Move definition to cpp-id-data.h.
2081 (U): Likewise.
2082 (cpp_macro): Likewise.
2083 * directives.c (struct answer): Move to cpp-id-data.h.
2084 (do_assert): Honour alloc_subobject.
2086 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2087 * include/cpplib.h (struct cpp_string): Add GTY marker.
2088 (enum cpp_token_fld_kind): New.
2089 (struct cpp_token): Add GTY markers.
2090 (cpp_token_val_index): Prototype.
2091 (CPP_HASHNODE_VALUE_IDX): New.
2092 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2093 * include/cpp-id-data.h: New file.
2095 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2097 * Makefile.am (all-local): New.
2098 * Makefile.in: Regenerate.
2100 2004-06-06 Roger Sayle <roger@eyesopen.com>
2102 * Makefile.am (LIBICONV): Declare.
2103 (makedepend_LDADD): Use LIBICONV.
2104 * Makefile.in: Regenerate.
2106 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2108 * Makefile.am (LIBINTL): Declare
2109 (makedepend_LDADD): Use LIBINTL.
2110 * Makefile.in: Regenerate.
2112 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2114 * Makefile.am: Add makedepend.
2115 * Makefile.in, aclocal.m4: Regenerate.
2116 * charset.c: Insert a space to avoid a warning.
2117 * directives.c: Include mkdeps.h.
2118 (_cpp_handle_directive): Reenable macro expander if appropriate.
2119 (undefine_macros): Inline body of _cpp_free_definition for speed.
2120 Do not call undef callback or _cpp_warn_if_unused_macro.
2121 (cpp_get_deps): New interface.
2122 * files.c (search_cache): Add pfile argument. Check for file
2123 that would be found by "" or <> search here...
2124 (_cpp_find_file): ...not here. Correct recorded start_dir of
2125 files found by directory-of-current-file search that would be
2126 found by "" or <> search.
2127 * init.c (cpp_add_dependency_target): Delete.
2128 * internal.h (struct lexer_state): Add discarding_output flag.
2129 * lex.c (lex_identifier): Compute hash function while scanning.
2130 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2131 directives.
2132 * makedepend.c: New file.
2133 * mkdeps.c (struct deps): Add vpath vector.
2134 (apply_vpath, deps_add_vpath): New function.
2135 (deps_free): Free vpath vector.
2136 (deps_add_dep, deps_add_target): Use apply_vpath.
2137 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2138 (ht_lookup_with_hash): New function.
2139 * cpplib.h, mkdeps.h: Update prototypes.
2140 * symtab.h: Update prototypes.
2141 (HT_HASHSTEP, HT_FINISH): New macros.
2143 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2145 * symtab.c (ht_create): Set entries_owned.
2146 (ht_destroy): Honour entries_owned.
2147 (ht_expand): Likewise.
2148 (ht_load): New.
2149 * include/symtab.h (struct ht): New field 'entries_owned'
2150 (ht_load): New prototype.
2152 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2154 PR bootstrap/15651
2155 * configure.ac: Fix m4 quoting when picking
2156 the size of HOST_WIDE_INT.
2157 * configure: Regenerate.
2159 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2161 * Makefile.am: the correct directory for
2162 gettext include files is given by @INCINTL@.
2163 * Makefile.in: Regenerate.
2165 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2167 * system.h [!ENABLE_NLS]: dgettext takes two
2168 parameters.
2170 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2172 Moved libcpp from the gcc subdirectory to the toplevel.
2173 * Makefile.am: New file.
2174 * Makefile.in: Regenerate.
2175 * configure.ac: New file.
2176 * configure: Regenerate.
2177 * config.in: Regenerate.
2178 * charset.c: Moved from gcc/cppcharset.c. Add note about
2179 brokenness of input charset detection. Adjust for change
2180 in name of cppucnid.h.
2181 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2182 * expr.c: Moved from gcc/cppexp.c.
2183 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2184 Remove #define of O_BINARY, it is in system.h.
2185 * identifiers.c: Moved from gcc/cpphash.c.
2186 * internal.h: Moved from gcc/cpphash.h. Change header
2187 guard name. All other files adjusted to match name change.
2188 * init.c: Moved from gcc/cppinit.c.
2189 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2190 * lex.c: Moved from gcc/cpplex.c.
2191 * directives.c: Moved from gcc/cpplib.c.
2192 * macro.c: Moved from gcc/cppmacro.c.
2193 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2194 * traditional.c: Moved from gcc/cpptrad.c.
2195 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2196 guard name.
2197 * ucnid.pl: Moved from gcc/cppucnid.pl.
2198 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2199 guard name.
2200 * symtab.c: Moved from gcc/hashtable.c.
2201 * line-map.c: Moved from gcc. Do not include intl.h.
2202 * mkdeps.c: Moved from gcc.
2203 * system.h: New file.
2204 * include/cpplib.h: Moved from gcc. Change header guard name.
2205 * include/line-map.h: Moved from gcc. Change header guard name.
2206 * include/mkdeps.h: Moved from gcc. Change header guard name.
2207 * include/symtab.h: Moved from gcc/hashtable.h. Change header
2208 guard name.