1 2013-04-12 Release Manager
5 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
8 * configure.ac: Require 64-bit int for arm*-*-rtems[.0-9]*.
9 * configure: Regenerate.
11 2012-03-01 Release Manager
15 2011-10-26 Release Manager
19 2011-06-27 Release Manager
23 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
26 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
27 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
29 2011-04-28 Michael Meissner <meissner@linux.vnet.ibm.com>
31 Backport from mainline
32 2011-03-18 Michael Meissner <meissner@linux.vnet.ibm.com>
35 * directives.c (do_ifdef): Do not consider conditional macros as
38 * expr.c (parse_defined): Ditto.
40 2011-04-24 Jakub Jelinek <jakub@redhat.com>
43 * lex.c (lex_raw_string): When raw string ends with
44 ??) followed by raw prefix and ", ensure it is preprocessed
45 with ??) rather than ??].
47 2011-03-25 Release Manager
51 2011-03-18 Richard Henderson <rth@redhat.com>
54 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
56 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
57 Jakub Jelinek <jakub@redhat.com>
60 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
61 pragmas as well in traditional mode.
63 2010-11-17 Ian Lance Taylor <iant@google.com>
66 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
67 AC_LANG based on ENABLE_BUILD_WITH_CXX.
69 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
72 * lex.c (save_comment): Handle in argument passing c++
75 2010-11-02 Ian Lance Taylor <iant@google.com>
77 * configure.ac: Use AC_SYS_LARGEFILE.
81 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
83 * line-map.h (source_location): Remove obsolete comment
84 mentioning location_s.
86 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
89 * directives.c (cpp_pop_definition): Make static.
90 (do_pragma_push_macro): Reworked to store text
92 (do_pragma_pop_macro): Add free text definition.
93 (cpp_push_definition): Removed.
94 * include/cpplib.h (cpp_push_definition): Removed.
95 (cpp_pop_definition): Likewise.
96 * internal.h (def_pragma_macro): Remove member 'value'
97 and add new members 'definition', 'line',
98 'syshdr', 'sued' and 'is_undef'.
99 * pch.c (_cpp_restore_pushed_macros): Rework to work
100 on text definition and store additional macro flags.
101 (_cpp_save_pushed_macros): Likewise.
103 2010-09-29 Joseph Myers <joseph@codesourcery.com>
105 * include/cpplib.h (cpp_options): Rename warn_deprecated,
106 warn_traditional, warn_long_long and pedantic.
107 * directives.c (directive_diagnostics, _cpp_handle_directive):
108 Update names of cpp_options members.
109 * expr.c (cpp_classify_number, eval_token): Update names of
111 * init.c (cpp_create_reader, post_options): Update names of
113 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
115 * macro.c (parse_params): Update names of cpp_options members.
117 2010-09-15 Ian Lance Taylor <iant@google.com>
119 * init.c: Fix type name in comment.
121 2010-08-31 Jakub Jelinek <jakub@redhat.com>
123 PR preprocessor/45457
124 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
126 * directives.c (do_ifdef, do_ifndef): Likewise.
128 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
130 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
132 2010-08-24 Richard Henderson <rth@redhat.com>
135 * configure.ac (HAVE_SSE4): New check.
136 * configure, config.in: Rebuild.
137 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
139 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
141 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
142 etc. on Solaris 2/x86.
144 2010-08-21 Richard Henderson <rth@redhat.com>
145 Andi Kleen <ak@linux.intel.com>
146 David S. Miller <davem@davemloft.net>
148 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
149 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
150 (ptrdiff_t): Check via AC_CHECK_TYPE.
151 * config.in, configure: Rebuild.
152 * system.h: Include stdint.h, if available.
153 * lex.c (WORDS_BIGENDIAN): Provide default.
154 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
155 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
156 search_line_sse2, search_line_sse42, init_vectorized_lexer,
157 search_line_fast): New.
158 (_cpp_clean_line): Use search_line_fast. Restructure the fast
159 loop to make it clear when we're leaving the loop. Stay in the
160 fast loop for non-trigraph '?'.
162 2010-06-11 Jakub Jelinek <jakub@redhat.com>
164 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
166 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
167 (cpp_macro_definition): Remove const qual from second argument.
168 * macro.c (enter_macro_context): Call user_builtin_macro callback for
169 NODE_BUILTIN !NODE_USED macros.
170 (warn_of_redefinition): Likewise. Remove const qual from second
172 (cpp_macro_definition): Likewise.
173 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
174 for NODE_BUILTIN !NODE_USED macros.
176 2010-06-10 Joseph Myers <joseph@codesourcery.com>
178 * include/cpplib.h (struct cpp_options): Remove show_column.
179 * init.c (cpp_create_reader, post_options): Don't set show_column.
181 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
184 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
185 check that C++ compiler works.
186 * configure: Regenerate.
188 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
190 * include/symtab.h (ht_identifier_ptr): New.
192 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
193 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
196 * configure.ac: Check for declaration of 'basename(char *)'.
197 * configure: Regenerate.
198 * config.in: Regenerate.
200 2010-04-25 Joseph Myers <joseph@codesourcery.com>
202 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
203 * init.c (lang_defaults): Add entries for new language variants.
204 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
207 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
210 * files.c (report_missing_guard): Test for #pragma once.
212 2010-04-07 Simon Baldwin <simonb@google.com>
214 * directives.c (do_diagnostic): Add warning reason argument,
215 call appropriate error reporting function for code.
216 (directive_diagnostics): Call specific warning functions with
217 warning reason where appropriate.
218 (do_error, do_warning, do_pragma_dependency): Add warning reason
219 argument to do_diagnostic calls.
220 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
221 _cpp_create_definition): Call specific warning functions with
222 warning reason where appropriate.
223 * Makefile.in: Add new diagnostic functions to gettext translations.
224 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
226 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
227 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
228 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
229 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
230 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
231 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
232 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
233 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
234 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
235 warning reason codes.
236 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
237 cpp_warning_with_line, cpp_pedwarning_with_line,
238 cpp_warning_with_line_syshdr): New specific error reporting functions.
239 * pch.c (cpp_valid_state): Call specific warning functions with
240 warning reason where appropriate.
241 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
243 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
244 cpp_warning_with_line, cpp_pedwarning_with_line,
245 cpp_warning_with_line_syshdr): New specific error reporting functions.
246 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
247 specific warning functions with warning reason where appropriate.
248 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
249 warn_about_normalization, lex_identifier_intern, lex_identifier,
250 _cpp_lex_direct): Ditto.
251 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
252 narrow_str_to_charconst): Ditto.
254 2010-04-06 Jakub Jelinek <jakub@redhat.com>
256 PR preprocessor/43642
257 * lex.c (lex_raw_string): Change type of TYPE variable to
260 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
262 * aclocal.m4: Regenerate.
264 2010-03-29 Jason Merrill <jason@redhat.com>
266 More N3077 raw string changes
267 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
269 * lex.c (bufring_append): Split out from...
270 (lex_raw_string): ...here. Undo trigraph and line splicing
271 transformations. Do process line notes in multi-line literals.
272 (_cpp_process_line_notes): Ignore notes that were already handled.
274 Some raw string changes from N3077
275 * charset.c (cpp_interpret_string): Change inner delimiters to ().
276 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
278 2010-02-11 Jakub Jelinek <jakub@redhat.com>
280 * init.c (read_original_filename): Don't call read_original_directory
281 if _cpp_handle_directive returns 0.
283 2010-01-01 Joseph Myers <joseph@codesourcery.com>
285 PR preprocessor/41947
286 * expr.c (cpp_classify_number): Give error for hexadecimal
287 floating-point constant with no digits before or after point.
289 2009-11-20 Arnaud Charlet <charlet@adacore.com>
291 * macro.c (enter_macro_context): Call cb.used callback if defined.
292 * directives.c (do_idef, do_ifndef): Ditto.
293 * include/cpplib.h (struct cpp_callbacks): Add used callback.
295 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
297 * directives.c (do_pragma_push_macro): New pragma handler.
298 (do_pragma_pop_macro): Likewise.
299 (_cpp_init_internal_pragmas): Add push_macro and
300 pop_macro handler to internal pragmas.
301 (lex_macro_node_from_str): Removed.
302 (cpp_push_definition): Replace lex_macro_node_from_str
303 by _cpp_lex_identifier.
304 (cpp_pop_definition): Likewise.
305 * internal.h (_cpp_lex_identifier): New prototype.
306 (def_pragma_macro): New structure.
307 (cpp_reader): New member pushed_macros.
308 * lex.c (_cpp_lex_identifier): New function.
309 (lex_identifier_intern): New function.
310 * init.c (cpp_create_reader): Initialize pushed_macros
312 (cpp_destroy): Free elements in pushed_macros member.
313 * pch.c (_cpp_save_pushed_macros): New function.
314 (_cpp_restore_pushed_macros): Likewise.
315 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
316 (cpp_read_state): Use _cpp_restore_pushed_macros.
318 2009-10-19 Jakub Jelinek <jakub@redhat.com>
320 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
321 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
322 and char32_cset_desc.
323 (converter_for_type): Handle CPP_UTF8STRING.
324 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
325 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
326 (parse_include): Reject raw strings.
327 * include/cpplib.h (CPP_UTF8STRING): New token type.
328 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
329 * lex.c (lex_raw_string): New function.
330 (lex_string): Handle u8 string literals, call lex_raw_string
331 for raw string literals.
332 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
334 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
336 2009-10-14 Jakub Jelinek <jakub@redhat.com>
338 PR preprocessor/41543
339 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
340 * line-map.c (linemap_init): Initialize highest_location and
341 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
343 2009-10-09 Jason Merrill <jason@redhat.com>
345 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
347 2009-10-09 Neil Vachharajani <nvachhar@google.com>
349 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
352 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
354 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
355 * configure: Rebuilt.
357 2009-09-22 Richard Guenther <rguenther@suse.de>
360 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
362 2009-09-18 Chris Demetriou <cgd@google.com>
364 PR preprocessor/28435:
365 * include/cpplib.h (struct cpp_options): Add new member
366 deps.need_preprocessor_output.
367 * files.c (open_file_failed): If preprocessor output is needed
368 always report an error.
370 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
372 * configure.ac: Set for i?86-w64-mingw*
373 need_64bit_hwint to yes.
374 * configure: Regenerated.
376 2009-09-10 Jason Merrill <jason@redhat.com>
378 * directives.c (cpp_define): constify.
380 2009-09-02 Ian Lance Taylor <iant@google.com>
382 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
384 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
386 * configure.ac (AC_PREREQ): Bump to 2.64.
388 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
390 * aclocal.m4: Regenerate.
391 * config.in: Regenerate.
392 * configure: Regenerate.
394 2009-08-17 Tom Tromey <tromey@redhat.com>
396 PR preprocessor/41067:
397 * charset.c (convert_escape): Add missing ":" to error text.
399 2009-07-27 Douglas B Rupp <rupp@gnat.com>
401 * include/cpplib.h (INO_T_CPP): New macro.
402 (struct cpp_dir): Use it.
404 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
407 * configure.ac: Use = instead of == for testing
408 ENABLE_BUILD_WITH_CXX.
409 * configure: Rebuild.
411 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
413 * directives.c (do_linemarker, do_line): Use CPP_STRING for
415 * files.c (find_file_in_dir): Add cast from void* to char*.
416 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
417 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
419 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
420 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
421 COMPILER_FLAGS): New.
422 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
423 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
424 instead of ALL_CFLAGS.
425 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
426 from other warnings. Add -Wc++-compat to C-specific warnings.
427 Check for --enable-build-with-cxx. Set and substitute
428 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
429 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
431 * configure: Rebuild.
432 * include/cpp-id-data.h: Remove extern "C".
433 * include/line-map.h: Likewise.
434 * include/mkdeps.h: Likewise.
435 * include/symtab.h: Likewise.
436 * internal.h: Likewise.
438 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
440 * directives.c (parse_include): Add location argument. Update all
442 (parse_answer): Likewise.
443 (do_include_common): Error with exact location.
444 (parse_assertion): Likewise.
446 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
448 * expr.c (num_div_op): Take explicit location.
450 2009-06-17 Ian Lance Taylor <iant@google.com>
452 * include/cpplib.h (progname): Don't declare.
454 2009-06-12 Ian Lance Taylor <iant@google.com>
456 * include/cpplib.h (struct cpp_options): Add
457 warn_cxx_operator_names field.
458 (NODE_WARN_OPERATOR): Define.
459 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
461 * init.c (mark_named_operators): Add flags parameter.
462 (cpp_post_options): Pick flags value to pass to
463 mark_named_operators.
464 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
465 identifier is an operator name in C++.
467 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
469 * include/line-map.h (LAST_SOURCE_COLUMN): New.
471 2009-06-01 Ian Lance Taylor <iant@google.com>
473 * include/cpp-id-data.h: Add extern "C".
474 * include/line-map.h: Likewise.
475 * include/mkdeps.h: Likewise.
476 * include/symtab.h: Likewise.
477 * internal.h: Likewise.
479 2009-05-15 Ian Lance Taylor <iant@google.com>
481 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
482 builtin_type. Change all uses.
484 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
487 * directives (do_linemarker): Compensate for the increment in
488 location that occurs when we reach the end of line.
489 * files (_cpp_stack_include): Mention _cpp_find_file in the
492 2009-05-10 Joseph Myers <joseph@codesourcery.com>
494 * include/cpplib.h (enum cpp_token_fld_kind): Add
495 CPP_TOKEN_FLD_TOKEN_NO.
496 (struct cpp_macro_arg, struct cpp_identifier): Define.
497 (union cpp_token_u): Use struct cpp_identifier for identifiers.
498 Use struct cpp_macro_arg for macro arguments. Add token_no for
499 CPP_PASTE token numbers.
500 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
501 do_pragma_poison, parse_assertion): Use val.node.node in place of
503 * expr.c (parse_defined, eval_token): Use val.node.node in place
505 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
506 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
507 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
508 place of val.arg_no. Use val.node.node in place of val.node.
509 * macro.c (replace_args, cpp_get_token, parse_params,
510 lex_expansion_token, create_iso_definition, cpp_macro_definition):
511 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
512 Use val.node.node in place of val.node.
514 2009-05-03 Joseph Myers <joseph@codesourcery.com>
516 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
519 2009-04-25 Joseph Myers <joseph@codesourcery.com>
521 PR preprocessor/39559
522 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
523 constants larger than intmax_t in C99 mode.
525 2009-04-21 Taras Glek <tglek@mozilla.com>
527 * include/cpp-id-data.h: Update GTY annotations to new syntax.
528 * include/cpplib.h: Likewise.
529 * include/line-map.h: Likewise.
530 * include/symtab.h: Likewise.
532 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
535 * lex.c (cpp_type2name): Take a flags parameter. Call
536 cpp_named_operator2name for named operators and cpp_digraph2name
538 (cpp_digraph2name): New.
539 (cpp_spell_token): Use it.
540 (cpp_output_token): Likewise.
541 * include/cpplib.h (cpp_type2name): Update declaration.
542 * init.c (cpp_named_operator2name): New.
543 * internal.h (cpp_named_operator2name): Declare.
545 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
548 * init.c (cpp_create_reader): Wlong_long is disabled by default.
549 * expr.c (cpp_classify_number): Give different messages for C and
552 2009-04-19 Joseph Myers <joseph@codesourcery.com>
554 PR preprocessor/20078
555 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
557 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
558 (struct cpp_token): Change flags to unsigned short.
559 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
560 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
561 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
563 * macro.c (macro_real_token_count): New.
564 (enter_macro_context, replace_args): Use macro_real_token_count.
565 (create_iso_definition): Record whitespace surrounding and digraph
566 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
567 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
568 multiple consecutive ## tokens.
569 (_cpp_create_definition): Initialize extra_tokens.
570 (cpp_macro_definition): Use macro_real_token_count.
572 2009-04-18 Joseph Myers <joseph@codesourcery.com>
574 * directives.c (parse_include): Pass true to check_eol.
576 2009-04-18 Joseph Myers <joseph@codesourcery.com>
578 PR preprocessor/39646
579 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
580 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
581 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
584 2009-04-18 Joseph Myers <joseph@codesourcery.com>
586 PR preprocessor/39647
587 * directives.c (check_eol): Add parameter expand.
588 (do_undef, parse_include, do_line, do_linemarker, do_ident,
589 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
590 do_else, do_endif, do_assert, do_unassert): All callers changed.
591 Pass true from do_line, false elsewhere.
593 2009-04-12 Joseph Myers <joseph@codesourcery.com>
595 PR preprocessor/31869
596 * macro.c (stringify_arg): Handle NULL source token in padding
597 token where previous padding token did not have source token with
598 preceding whitespace.
600 2009-04-09 Jakub Jelinek <jakub@redhat.com>
602 * Makefile.in: Change copyright header to refer to version
603 3 of the GNU General Public License and to point readers at the
604 COPYING3 file and the FSF's license web page.
605 * charset.c: Likewise.
606 * directives-only.c: Likewise.
607 * directives.c: Likewise.
608 * errors.c: Likewise.
611 * identifiers.c: Likewise.
612 * include/cpp-id-data.h: Likewise.
613 * include/cpplib.h: Likewise.
614 * include/line-map.h: Likewise.
615 * include/mkdeps.h: Likewise.
616 * include/symtab.h: Likewise.
618 * internal.h: Likewise.
620 * line-map.c: Likewise.
622 * makeucnid.c: Likewise.
623 * mkdeps.c: Likewise.
625 * symtab.c: Likewise.
626 * system.h: Likewise.
627 * traditional.c: Likewise.
628 * ucnid.tab: Likewise.
629 * ucnid.h: Regenerate.
631 2009-04-01 Janis Johnson <janis187@us.ibm.com>
634 * include/cpplib.h (CPP_N_DEFAULT): Define.
635 * expr.c (interpret_float_suffix): Recognize d or D for double,
636 return new value for default.
637 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
640 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
641 letters from decimal float and fixed-point suffixes.
643 2009-03-31 Joseph Myers <joseph@codesourcery.com>
645 PR preprocessor/15638
646 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
648 (open_file_failed): Make error for missing file fatal.
649 * include/cpplib.h (CPP_DL_FATAL): Define.
651 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
653 PR preprocessor/31932:
654 * internal.h: Don't mention HAVE_ICONV_H.
655 * configure, config.in: Rebuild.
656 * configure.ac: Don't check for iconv.h.
658 2009-03-30 Tom Tromey <tromey@redhat.com>
660 PR preprocessor/39512:
661 * line-map.c (linemap_init): Initialize 'reallocator' field.
663 2009-03-30 Jakub Jelinek <jakub@redhat.com>
666 * macro.c (cpp_get_token): If macro_to_expand returns NULL
667 and used some tokens, add CPP_PADDING before next token.
669 2009-03-29 Joseph Myers <joseph@codesourcery.com>
671 PR preprocessor/34695
672 * makedepend.c: Remove.
673 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
674 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
675 * directives.c (cpp_errors): Remove.
676 * errors.c (print_location, _cpp_begin_message, v_message):
678 (cpp_error, cpp_error_with_line): Always use error callback.
679 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
680 * include/cpplib.h (cpp_options): Remove pedantic_errors,
681 inhibit_warnings, warn_system_headers, inhibit_errors,
682 warnings_are_errors, client_diagnostic.
683 (cpp_callbacks): Add extra arguments to error callback; make it
685 (cpp_finish): Return void.
686 (cpp_destroy): Remove inaccurate comment about return value.
687 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
688 (CPP_DL_NOTE): Define.
689 * include/line-map.h (linemap_print_containing_files): Remove.
690 * init.c (cpp_finish): Do not check for or return number of
692 * internal.h (cpp_reader): Remove errors field.
693 * line-map.c (linemap_print_containing_files): Remove.
694 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
695 about previous definition. Only emit it if previous diagnostic
698 2009-03-28 Joseph Myers <joseph@codesourcery.com>
700 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
703 2009-03-18 Jakub Jelinek <jakub@redhat.com>
705 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
707 2009-02-21 Joseph Myers <joseph@codesourcery.com>
709 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
711 (_cpp_lex_direct): Handle this.
713 2009-02-15 Richard Guenther <rguenther@suse.de>
717 2009-02-13 Richard Guenther <rguenther@suse.de>
719 * configure.ac: Enable LFS.
720 * configure: Re-generate.
721 * config.in: Likewise.
723 2009-01-05 Ben Elliston <bje@au.ibm.com>
725 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
727 (po/$(PACKAGE).pot): Likewise.
729 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
732 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
733 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
735 2008-11-29 Joseph Myers <joseph@codesourcery.com>
737 * lex.c (cpp_token_len): Use 6 as default length.
739 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
741 * expr.c (struct op): Add location.
742 (_cpp_parse_expr): Propagate locations throught the stack
745 (check_promotion): Use explicit location in errors.
747 2008-10-05 Matthew Gingell <gingell@adacore.com>
748 Arnaud Charlet <charlet@adacore.com>
750 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
751 (cpp_get_comments): New function.
752 * internal.h (struct cpp_reader): Add comments field.
753 * init.c (cpp_destroy): Free comments.
754 * lex.c (store_comment, cpp_get_comments): New functions.
755 (comments): New struct.
756 (save_comment): Store comments in comments struct.
758 2008-09-18 Simon Baldwin <simonb@google.com>
760 * include/cpplib.h (struct cpp_options): Add new boolean flag
761 warn_builtin_macro_redefined.
762 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
763 * (struct builtin_operator): Split out from previous struct builtin,
764 enhance extra const correctness.
765 * (struct builtin_macro): Split out from previous struct builtin, add
766 new always_warn_if_redefined flag, enhance const correctness.
767 * (mark_named_operators): Use struct builtin_operator.
768 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
769 to builtins selectively.
770 * macro.c (warn_of_redefinition): Return false if a builtin macro
771 is not flagged with NODE_WARN.
773 2008-07-31 Jakub Jelinek <jakub@redhat.com>
775 PR preprocessor/36649
776 * files.c (struct report_missing_guard_data): New type.
777 (report_missing_guard): Put paths into an array instead of printing
778 them right away. Return 1 rather than 0.
779 (report_missing_guard_cmp): New function.
780 (_cpp_report_missing_guards): Sort and print paths gathered by
781 report_missing_guard callback.
783 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
786 * directives.c (strtolinenum): Handle overflow.
787 (do_line): Give a warning if line number overflowed.
788 (do_linemarker): Update call to strtolinenum.
790 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
792 * include/line-map.h (linenum_type): New typedef.
793 (struct line_map): Use it.
794 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
795 (SOURCE_COLUMN): Likewise.
796 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
797 source_location values in a variable of type linenum_type.
798 * directives.c (struct if_stack): Use linenum_type.
799 (strtoul_for_line): Rename as strtolinenum.
800 (do_line): Use linenum_type.
801 (do_linemarker): Use linenum_type and strtolinenum.
802 (_cpp_do_file_change): Use linenum_t.
803 * line-map.c (linemap_add): Likewise.
804 (linemap_line_start): Likewise.
805 * traditional.c (struct fun_macro): 'line' is a source_location.
806 * errors.c (print_location): Use linenum_type.
807 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
808 * internal.h (CPP_INCREMENT_LINE): Likewise.
809 * lex.c (_cpp_skip_block_comment): Use source_location.
811 2008-07-14 Ben Elliston <bje@au.ibm.com>
813 * include/cpplib.h (NODE_CONDITIONAL): New.
814 (struct cpp_callbacks): New macro_to_expand field.
815 (struct cpp_hashnode): Adjust size of flags and type fields.
816 (cpp_peek_token): Prototype.
817 * lex.c (cpp_peek_token): New function.
818 (_cpp_temp_token): Protect pre-existing lookaheads.
819 * macro.c (cpp_get_token): Expand any conditional macros.
820 (_cpp_backup_tokens_direct): New.
821 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
822 (warn_of_redefinition): Silently allow redefined conditional
824 (_cpp_create_definition): Remove the conditional flag when a user
825 defines one of the conditional macros.
826 * internal.h (_cpp_backup_tokens_direct): New prototype.
828 2008-06-13 Andrew Haley <aph@redhat.com>
830 PR preprocessor/33305
831 * macro.c (replace_args): Print a warning for empty macro
832 arguments in C89 and C++.
834 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
836 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
837 * configure: Regenerate.
839 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
841 * Makefile.in (datarootdir): New variable.
843 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
845 PR preprocessor/36479
846 * charset.c (cpp_interpret_string_notranslate): Also set
847 narrow_cset_desc.width.
849 2008-06-07 Joseph Myers <joseph@codesourcery.com>
851 * configure.ac (parisc*64*-*-*): Remove.
852 * configure: Regenerate.
854 2008-05-30 Tom Tromey <tromey@redhat.com>
856 PR preprocessor/36320:
857 * internal.h (_cpp_parse_expr): Update.
858 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
860 * directives.c (do_if): Update.
861 (do_elif): Require expression if processing group.
863 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
865 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
867 2008-05-21 Tom Tromey <tromey@redhat.com>
869 PR preprocessor/27777:
870 * lex.c (cpp_output_line_to_string): New function.
871 * internal.h (_cpp_begin_message): Don't declare.
872 * errors.c (_cpp_begin_message): Now static.
873 * include/cpplib.h (cpp_output_line_to_string): Declare.
874 * directives.c (do_diagnostic): Rewrote. Use
875 cpp_output_line_to_string. Don't use _cpp_begin_message.
877 2008-05-21 Tom Tromey <tromey@redhat.com>
879 * include/symtab.h (HT_ALLOCED): Remove.
881 * symtab.c (DELETED): New define.
882 (ht_lookup): Update comment.
883 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
884 code. Use subobject allocator for strings, if it exists.
885 (ht_expand): Handle deleted entries.
886 (ht_forall): Likewise.
887 (ht_purge): New function.
888 (ht_dump_statistics): Print deletion statistics.
890 2008-05-13 Tom Tromey <tromey@redhat.com>
892 PR preprocessor/22168:
893 * include/cpplib.h (struct cpp_options) <objc>: Update
895 * expr.c (eval_token): Warn for use of assertions.
896 * directives.c (directive_diagnostics): Warn about extensions.
897 (DEPRECATED): New define.
898 (DIRECTIVE_TABLE): Use it.
900 2008-05-06 Tom Tromey <tromey@redhat.com>
902 PR preprocessor/35313, PR preprocessor/36088:
903 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
904 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
906 2008-05-04 David S. Miller <davem@davemloft.net>
908 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
909 * configure: Regenerate.
911 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
913 * include/cpplib.h (cpp_define_formatted): New.
914 * directives.c (cpp_define_formatted): New.
916 2008-04-21 Tom Tromey <tromey@redhat.com>
919 * charset.c (_cpp_convert_input): Add buffer_start argument.
920 Ignore UTF-8 BOM if seen.
921 * internal.h (_cpp_convert_input): Add argument.
922 * files.c (struct _cpp_file) <buffer_start>: New field.
923 (destroy_cpp_file): Free buffer_start, not buffer.
924 (_cpp_pop_file_buffer): Likewise.
925 (read_file_guts): Update.
927 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
929 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
930 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
931 (struct cpp_options): Added uliterals.
932 (cpp_interpret_string): Update prototype.
933 (cpp_interpret_string_notranslate): Idem.
934 * charset.c (init_iconv_desc): New width member in cset_converter.
935 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
937 (emit_numeric_escape): Idem.
940 (convert_escape): Idem.
941 (converter_for_type): New function.
942 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
943 (cpp_interpret_string_notranslate): Match changed prototype.
944 (wide_str_to_charconst): Use converter_for_type.
945 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
946 * directives.c (linemarker_dir): Macro U changed to UC.
947 (parse_include): Idem.
948 (register_pragma_1): Idem.
949 (restore_registered_pragmas): Idem.
950 (get__Pragma_string): Support CPP_STRING{16,32}.
951 * expr.c (eval_token): Support CPP_CHAR{16,32}.
952 * init.c (struct lang_flags): Added uliterals.
953 (lang_defaults): Idem.
954 * internal.h (struct cset_converter) <width>: New field.
955 (struct cpp_reader) <char16_cset_desc>: Idem.
956 (struct cpp_reader) <char32_cset_desc>: Idem.
957 * lex.c (digraph_spellings): Macro U changed to UC.
959 (lex_string): Add support for u'...', U'...', u"..." and U"...".
960 (_cpp_lex_direct): Idem.
961 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
962 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
964 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
967 * aclocal.m4: Regenerate.
968 * configure: Regenerate.
970 2008-04-17 Tom Tromey <tromey@redhat.com>
973 * errors.c (cpp_error): Don't reference a token before the start
976 2008-04-16 Tom Tromey <tromey@redhat.com>
978 * Makefile.in (TAGS_SOURCES): New variable.
981 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
983 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
985 * configure: Rebuilt.
987 2008-04-02 Joseph Myers <joseph@codesourcery.com>
989 * include/cpplib.h (struct cpp_callbacks): Add used_define,
990 used_undef and before_define.
992 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
993 do_ifndef, cpp_pop_definition): Handle new flag and use new
995 * expr.c (parse_defined): Handle new flag and use new callbacks.
996 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
997 flag and use new callbacks.
999 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1002 * files.c (struct _cpp_file): Remove pch field.
1003 (pch_open_file): Don't set file->pch, just file->pchname.
1004 (should_stack_file): After pfile->cb.read_pch call
1005 free pchname and clear pchname, don't close file->fd.
1006 Test file->pchname instead of file->pch. Don't close fd after cb.
1007 (_cpp_stack_include): Test file->pchname instead of file->pch.
1009 2008-03-28 Tom Tromey <tromey@redhat.com>
1011 * Makefile.in (POSTCOMPILE): New variable.
1014 2008-03-13 Tom Tromey <tromey@redhat.com>
1017 * directives.c (destringize_and_run): Set pfile->directive.
1019 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1021 PR preprocessor/35458
1022 * mkdeps.c (munge): Quote '#' with a '\'.
1024 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1026 PR preprocessor/35379
1027 * mkdeps.c (deps_write): Ensure the first target always appears
1028 in the first column, without leading backslash newline. Avoid
1029 some more extra whitespace.
1031 2008-02-25 Thiemo Seufer <ths@mips.com>
1033 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1035 2008-02-19 Tom Tromey <tromey@redhat.com>
1037 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1038 * lex.c (lex_identifier): Use CPP_HASHNODE.
1039 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1041 * identifiers.c (alloc_node): Change return type.
1042 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1043 (proxy_assertion_broken): New declaration.
1044 (cpp_forall_identifiers): Move comment.
1045 * line-map.c (linemap_add): Comment fix.
1046 (linemap_line_start): Indentation fix.
1048 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1050 PR preprocessor/34692
1051 * macro.c (collect_args): Add pragma_buff argument. Push
1052 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1053 than into arguments. Reset prevent_expansion and parsing_args
1054 state at CPP_PRAGMA_EOL/CPP_EOF.
1055 (funlike_invocation_p): Add pragma_buff argument, pass it through
1057 (enter_macro_context): Add result argument. Adjust
1058 funlike_invocation_p caller. Emit all deferred pragma tokens
1059 gathered during collect_args before the expansion, add a padding
1060 token. Return 2 instead of 1 if any pragma tokens were prepended.
1061 (cpp_get_token): If enter_macro_context returns 2, don't return
1062 a padding token, instead cycle to grab CPP_PRAGMA token.
1063 * directives.c (_cpp_handle_directive): If was_parsing_args
1064 in deferred pragma, leave parsing_args and prevent_expansion as is.
1066 2008-01-22 Tom Tromey <tromey@redhat.com>
1069 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1070 __STDC_CONSTANT_MACROS.
1072 2008-01-07 Fred Fish <fnf@specifix.com>
1074 PR preprocessor/30363
1075 * traditional.c (replace_args_and_push): Add local variable
1076 cxtquote, calculate the replacement text size assuming a
1077 worst case of every input character quoted with backslash,
1078 and properly handle output quoting of quote characters in
1079 actual arguments used in function-like macros.
1081 2008-01-03 Tom Tromey <tromey@redhat.com>
1083 PR preprocessor/34602
1084 * directives.c (do_line): Don't try to spell EOF token.
1085 (do_linemarker): Add comment.
1087 2007-12-11 DJ Delorie <dj@redhat.com>
1089 * charset.c (convert_using_iconv): Close out any shift states,
1090 returning to the initial state.
1092 2007-12-06 Tom Tromey <tromey@redhat.com>
1095 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1097 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1098 * files.c (FILE_HASH_POOL_SIZE): New macro.
1099 (struct file_hash_entry_pool): New.
1100 (destroy_all_cpp_files): New function.
1101 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1102 (new_file_hash_entry): Update.
1103 (free_file_hash_entries): New function.
1104 (_cpp_cleanup_files): Call free_file_hash_entries and
1105 destroy_all_cpp_files.
1106 (cpp_clear_file_cache): New function.
1107 * include/cpplib.h (cpp_clear_file_cache): Declare.
1109 2007-12-03 Tom Tromey <tromey@redhat.com>
1111 PR preprocessor/34288
1112 * configure.ac, config.in: Rebuilt.
1113 * configure.ac: Check for ssize_t.
1115 2007-11-30 Tom Tromey <tromey@redhat.com>
1117 PR preprocessor/32868
1118 * macro.c (_cpp_create_definition): Special case
1119 __STDC_FORMAT_MACROS.
1121 2007-11-16 Michael Matz <matz@suse.de>
1123 * files.c (search_path_head): Fix check for absolute paths.
1125 2007-11-11 Tom Tromey <tromey@redhat.com>
1128 * include/cpplib.h (cpp_included_before): Declare.
1129 * files.c (struct file_hash_entry) <location>: New field.
1130 (_cpp_find_file): Initialize new field.
1131 (make_cpp_dir): Likewise.
1132 (cpp_included_before): New function.
1134 2007-11-01 Tom Tromey <tromey@redhat.com>
1136 PR preprocessor/30805
1137 * macro.c (paste_tokens): Handle padding token.
1138 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1140 2007-10-31 Tom Tromey <tromey@redhat.com>
1142 PR preprocessor/30786
1143 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1144 * directives.c (_cpp_do__Pragma): Return error status.
1145 * internal.h (_cpp_do__Pragma): Update.
1146 * directives.c (get__Pragma_string): Back up if EOF seen.
1148 2007-09-06 Tom Tromey <tromey@redhat.com>
1150 * internal.h (struct cpp_reader) <invocation_location>: New
1152 (struct cpp_reader) <set_invocation_location>: Likewise.
1153 * init.c (cpp_set_line_map): New function.
1154 * line-map.c (linemap_add): Use linemap's allocator.
1155 * include/line-map.h (GTY): Define.
1156 (line_map_realloc): New typedef.
1157 (struct line_map): Mark with GTY.
1158 (struct line_maps): Likewise.
1159 (struct line_maps) <maps>: Likewise.
1160 (struct line_maps) <reallocator>: New field.
1161 * include/symtab.h (GTY): Conditionally define.
1162 * include/cpplib.h (cpp_set_line_map): Declare.
1163 (cpp_get_token_with_location): Declare.
1164 * macro.c (cpp_get_token): Set invocation_location on the reader.
1165 (cpp_get_token_with_location): New function.
1167 2007-08-30 Chao-ying Fu <fu@mips.com>
1169 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1170 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1171 (cpp_classify_number): Support decimal fixed-point constants without
1173 Warn about fixed-point constants when -pedantic.
1174 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1175 comments to support fixed-point values.
1176 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1178 2007-08-18 Tom Tromey <tromey@redhat.com>
1180 PR preprocessor/32974
1181 * directives.c (parse_include): Don't check for EOL when
1182 processing #pragma dependency.
1184 2007-07-30 Ollie Wild <aaw@google.com>
1186 * directives-only.c: New file.
1187 * internal.h (struct _cpp_dir_only_callbacks): New.
1188 (_cpp_preprocess_dir_only): New function.
1189 * directives.c (_cpp_handle_directive): Check directives_only before
1190 disabling execution of indented directives.
1191 * files.c (_cpp_stack_file): Add directives_only check.
1192 * include/cpplib.h (struct cpp_options): Add directives_only.
1193 (cpp_init_special_builtins): New function.
1194 * init.c (cpp_init_special_builtins): New function.
1195 (cpp_init_builtins): Move builtin_array initialization to
1196 cpp_init_special_builtins.
1197 (post_options): Check directives_only before setting
1198 pfile->state.prevent_expansion = 1.
1199 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1200 is expanded inside a directive while -fdirectives-only is enabled.
1201 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1202 (libcpp_a_SOURCES): Add directives-only.c.
1204 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1206 * traditional.c (_cpp_scan_out_logical_line): Initialize
1207 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1208 fmacro.args to prevent 'may be used uninitialized' warning.
1210 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1212 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1214 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1215 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1216 for 'q' or 'Q' suffixes.
1218 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1220 * files.c (open_file): Correct typo.
1222 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1224 * files.c (open_file): Prevent the call
1225 for stat from overwriting errno.
1227 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1229 * files.c (open_file): Account for the
1230 fact that on windows, opening a directory gives
1233 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1235 PR preprocessor/23479
1236 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1238 (append_digit): Likewise.
1239 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1240 binary integer constants.
1242 2007-05-31 Dave Korn <dave.korn@artimi.com>
1244 PR preprocessor/14331
1245 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1247 2007-05-24 Ollie Wild <aaw@google.com>
1249 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1250 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1251 (cpp_write_pch_state): Save __COUNTER__ state.
1252 (cpp_valid_state): Check valid __COUNTER__ state.
1253 (cpp_read_state): Read new __COUNTER__ state.
1254 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1255 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1256 * internal.h (struct cpp_reader): Add counter member.
1258 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1260 PR preprocessor/20077
1261 * macro.c (create_iso_definition): Fixed the method to determine
1262 whether the token-pasting operator appears at the beginning or the end
1265 2007-05-21 Ian Lance Taylor <iant@google.com>
1267 * internal.h (struct cpp_reader): Add new fields:
1268 nonexistent_file_hash and nonexistent_file_ob.
1269 * files.c: Include "obstack.h".
1270 (find_file_in_dir): Before trying to open the file, look up the
1271 path name in the hash table of nonexistent files. After failing
1272 to open the file, add the path name to the hash table.
1273 (_cpp_find_file): Cache the results of looking up the file name
1274 starting with the quote and bracket chain heads, if we can.
1275 (nonexistent_file_hash_eq): New static function.
1276 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1277 pfile->nonexistent_file_ob.
1278 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1279 pfile->nonexistent_file_ob.
1281 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1283 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1286 * expr.c (interpret_float_suffix): Check for invalid suffix.
1288 2007-05-02 Eric Christopher <echristo@apple.com>
1290 * expr.c (num_div_op): Don't overflow if the result is
1293 2007-05-02 Tom Tromey <tromey@redhat.com>
1295 PR preprocessor/28709
1296 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1298 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1300 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1303 2007-03-30 Richard Henderson <rth@redhat.com>
1305 * directives.c (lex_macro_node_from_str): New.
1306 (cpp_push_definition, cpp_pop_definition): New.
1307 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1309 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1311 * Makefile.in: Add dummy install-pdf target.
1313 2007-01-30 Tom Tromey <tromey@redhat.com>
1315 PR preprocessor/30468
1316 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1319 2007-01-30 Tom Tromey <tromey@redhat.com>
1321 PR preprocessor/29966
1322 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1324 (_cpp_create_definition): Don't restore cur_token here.
1325 * lex.c (_cpp_lex_token): Added assertion.
1327 2007-01-27 Tom Tromey <tromey@redhat.com>
1329 * configure: Rebuilt.
1331 2007-01-12 Tom Tromey <tromey@redhat.com>
1333 PR preprocessor/28227
1334 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1336 (do_define): Update.
1339 (do_ifndef): Update.
1341 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1343 * configure: Regenerate.
1345 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1347 * configure: Regenerate.
1349 2007-01-04 Tom Tromey <tromey@redhat.com>
1351 PR preprocessor/28165
1352 * internal.h (cpp_in_primary_file): New function.
1353 * directives.c (do_include_next): Use cpp_in_primary_file.
1354 (do_pragma_once): Likewise.
1355 (do_pragma_system_header): Likewise.
1357 2006-12-29 Ian Lance Taylor <iant@google.com>
1359 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1360 look backward at the end of the line unless we saw a backslash.
1362 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1364 PR preprocessor/29612
1365 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1366 only when new_sysp is non-zero.
1368 2006-12-28 Tom Tromey <tromey@redhat.com>
1370 PR preprocessor/30001
1371 * charset.c (_cpp_convert_input): Check that to.len is greater
1374 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1376 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1377 * configure: Rebuilt.
1379 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1381 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1382 for experimental C++0x mode.
1383 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1384 adopted the preprocessor changes introduced in C99.
1386 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1388 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1389 depending on --enable-targets=all.
1390 * configure: Regenerate.
1392 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1394 PR preprocessor/28709
1395 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1396 spelled LHS token as opposed to spelling it again.
1397 (paste_all_tokens): Don't report errors here, just break on failure.
1399 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1401 * Makefile.in: Added empty "pdf" target.
1403 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1405 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1406 match exactly the glob in gcc/config.gcc.
1407 * configure: Regenerate.
1409 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1412 PR preprocessor/14634
1413 * lex.c (lex_string): Pedwarn for unterminated literals.
1415 2006-09-08 Eric Christopher <echristo@apple.com>
1417 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1419 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1423 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1424 (CPP_LAST_EQ): Change.
1425 (CPP_LAST_PUNCTUATOR): Change.
1426 * expr.c (cpp_operator): Remove MIN and MAX.
1427 (reduce): Remove CPP_MIN and CPP_MAX.
1428 (num_binary_op): Ditto.
1429 * lex.c (_cpp_lex_direct): Ditto.
1430 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1432 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1434 PR preprocessor/27746
1435 * directives.c (do_pragma): Handle pragma with valid namespace
1436 and invalid name coming from macro expansion.
1437 * directives.c (destringize_and_run): Initialize next field in
1442 * directives.c (destringize_and_run): Set NO_EXPAND on the
1445 * macro.c (_cpp_backup_tokens): Fix comment typo.
1447 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1449 * Makefile.in (CATALOGS): Add po/ prefix.
1450 * configure: Regenerated.
1452 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1454 * Makefile.in: Add install-html target. Add install-html to .PHONY
1456 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1458 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1459 * files.c (_cpp_get_file_stat): New function.
1460 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1461 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1462 * internal.h (_cpp_get_file_stat): Prototype.
1463 (struct cpp_buffer): Add timestamp.
1465 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1467 PR preprocessor/25717
1468 * init.c (cpp_init_builtins): If __STDC__ will not change value
1469 between system headers and other sources, define it as a normal
1470 macro rather than a builtin.
1471 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1472 cpp_in_system_header condition.
1474 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1476 * Makefile.in: Use -MMD instead of -MD.
1478 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1479 Richard Henderson <rth@redhat.com>
1481 Merge from gomp branch:
1482 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1483 entry to value union.
1484 (end_directive): Don't eat the line if in_deferred_pragma.
1485 (run_directive): Remove pragma hacks.
1486 (insert_pragma_entry): Remove.
1487 (new_pragma_entry): New.
1488 (register_pragma_1): Split out of register_pragma. Only handle
1489 the lookup tree and return the new entry.
1490 (cpp_register_pragma): Fill in the pragma entry here.
1491 (cpp_register_deferred_pragma): New.
1492 (register_pragma_internal): New.
1493 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1494 (do_pragma): Allow pragma expansion after namespace. For deferred
1495 pragmas, don't slurp the line into a string.
1496 (destringize_and_run): Save tokens for deferred pragmas.
1497 (cpp_handle_deferred_pragma): Remove.
1498 * macro.c (builtin_macro): Remove pragma token hack.
1499 (_cpp_push_token_context): Rename from push_token_context and export.
1500 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1501 (_cpp_push_token_context): Declare.
1502 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1503 a token. Update the line number correctly if so.
1504 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1505 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1506 * include/cpplib.h (PRAGMA_EOL): New.
1507 (CPP_TOKEN_FLD_PRAGMA): New.
1508 (struct cpp_token): Add val.pragma.
1509 (struct cpp_options): Remove defer_pragmas.
1510 (cpp_handle_deferred_pragma): Remove.
1511 (cpp_register_deferred_pragma): Declare.
1513 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1516 * directives.c (do_pragma): If pragma line ends with multi-line
1517 block comment, end the saved deferred pragma string before that
1518 comment. Handle embedded '\0' chars on the pragma line.
1520 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1523 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1525 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1526 Ben Elliston <bje@au.ibm.com>
1528 * include/cpplib.h (CPP_N_DFLOAT): New.
1529 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1530 suffixes as decimal floating point constants.
1531 (cpp_classify_number): Disallow hexadecimal DFP constants.
1533 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1534 Ian Lance Taylor <ian@airs.com>
1536 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1537 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1539 2005-11-09 Per Bothner <per@bothner.com>
1540 Uros Bizjak <uros@kss-loka.si>
1543 * init.c (read_original_filename): Temporarily set
1544 state.in_directive before calling _cpp_lex_direct for
1547 2005-11-03 James E Wilson <wilson@specifix.com>
1549 PR preprocessor/24202
1550 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1552 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1554 * include/cpplib.h (struct cpp_callbacks): Make error take
1556 * errors.c (cpp_error): Update call to callback.
1558 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1560 PR preprocessor/22042
1561 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1563 (cpp_quote_string): Don't octalify non printable
1566 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1569 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1570 (struct cpp_callbacks): Add error.
1571 * errors.c (cpp_error): If client_diagnostic, use error callback.
1572 * charset.c (convert_escape): Don't use %03o in diagnostic.
1574 2005-10-21 James E Wilson <wilson@specifix.com>
1576 PR preprocessor/15220
1577 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1578 callers. Pass to open_file_failed.
1579 (open_file_failed): New parameter angle_brackets. Fix all callers.
1580 Use in print_dep assignment.
1581 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1582 * internal.h (_cpp_find_file): Add new parm to declaration.
1584 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1586 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1587 * configure: Regenerate.
1589 2005-10-04 Ian Lance Taylor <ian@airs.com>
1591 PR preprocessor/13726
1592 * directives.c (check_eol_return_comments): New static function.
1593 (parse_include): Add buf parameter. Change all callers.
1594 (do_include_common): If not discard comments, turn on
1595 save_comments. Pass collected comments to include callback.
1596 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1597 include callback: cpp_token list.
1599 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1601 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1602 * init.c (struct lang_flags, lang_defaults): Add
1603 extended_identifiers.
1604 (cpp_set_lang): Use it.
1605 * lex.c (forms_identifier_p): Check extended_identifiers.
1607 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1609 PR preprocessor/20348
1610 PR preprocessor/20356
1611 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1614 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1616 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1617 -Wmissing-format-attribute.
1619 * configure: Regenerate.
1621 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1623 * all files: Update FSF address in copyright headers.
1624 * makeucnid.c (write_copyright): Update outputted FSF address.
1626 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1628 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1629 ZW_PROG_COMPILER_DEPENDENCIES.
1630 * aclocal.m4, configure: Regenerate.
1631 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1633 (distclean): Clean up $(DEPDIR) and its contents.
1634 (.c.o): Use $(COMPILE).
1635 Include $(DEPDIR)/*.Po for most object->header dependencies.
1637 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1639 * configure.ac: Check declarations for asprintf and vasprintf.
1640 * config.in: Regenerate.
1641 * configure: Likewise.
1643 * charset.c (conversion_loop): Use XRESIZEVEC.
1644 (convert_no_conversion): Likewise.
1645 (convert_using_iconv): Likewise.
1646 (init_iconv_desc): Cast return value of alloca.
1647 (cpp_host_to_exec_charset): Use XNEWVEC.
1648 (emit_numeric_escape): Use XRESIZEVEC.
1649 (cpp_interpret_string): Use XNEWVEC.
1650 (cpp_interpret_string): Use XRESIZEVEC.
1651 (_cpp_interpret_identifier): Cast return value of alloca.
1652 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1653 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1654 (parse_include): Use XNEWVEC.
1655 (insert_pragma_entry): Rename local variable "new" to
1657 (save_registered_pragmas): Cast return value of xmemdup.
1658 (destringize_and_run): Same for alloca.
1659 (parse_assertion): Likewise.
1660 (do_assert): Cast allocated storage to proper type.
1661 (cpp_define): Likewise.
1662 (_cpp_define_builtin): Likewise.
1663 (cpp_undef): Likewise.
1664 (handle_assertion): Likewise.
1665 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1666 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1667 (CPP_UMINUS): Likewise.
1668 (struct cpp_operator): Rename from struct operator.
1669 (_cpp_expand_op_stack): Use XRESIZEVEC.
1670 * files.c (pch_open_file): Use XNEWVEC.
1671 (pch_open_file): Use XRESIZEVEC.
1672 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1673 (dir_name_of_file): Use XNEWVEC.
1674 (make_cpp_file): Use XCNEW.
1675 (make_cpp_dir): Likewise.
1676 (allocate_file_hash_entries): USE XNEWVEC.
1677 (cpp_included): Cast return value of htab_find_with_hash.
1678 (append_file_to_dir): Use XNEWVEC.
1679 (read_filename_string): Likewise. Use XRESIZEVEC too.
1680 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1681 (remap_filename): Use XNEWVEC.
1682 (struct pchf_entry): Move definition out of struct pchf_data.
1683 (_cpp_save_file_entries): Use XCNEWVAR.
1684 (_cpp_read_file_entries): Use XNEWVAR.
1685 * identifiers.c (alloc_node): Use XOBNEW.
1686 * init.c (cpp_create_reader): Use XCNEW.
1687 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1688 (read_original_directory): Cast return value of alloca.
1689 * lex.c (add_line_note): Use XRESIZEVEC.
1690 (warn_about_normalization): Use XNEWVEC.
1691 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1692 (new_buff): Use XNEWVEC.
1693 * line-map.c (linemap_add): Use XRESIZEVEC.
1694 * macro.c (builtin_macro): Cast return value of alloca.
1695 (paste_tokens): Likewise.
1696 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1697 (_cpp_save_parameter): Use XRESIZEVEC.
1698 (create_iso_definition): Cast allocated storage to proper type.
1699 (_cpp_create_definition): Likewise.
1700 (cpp_macro_definition): Use XRESIZEVEC.
1701 * makedepend.c (add_clm): Use XNEW.
1702 (add_dir): Likewise.
1703 * mkdeps.c (munge): Use XNEWVEC.
1704 (deps_init): Use XCNEW.
1705 (deps_add_target): Use XRESIZEVEC.
1706 (deps_add_default_target): Cast return value of alloca.
1707 (deps_add_dep): Use XRESIZEVEC.
1708 (deps_add_vpath): Likewise. Use XNEWVEC too.
1709 (deps_restore): Likewise.
1710 * pch.c (save_idents): Use XNEW and XNEWVEC.
1711 (cpp_save_state): Use XNEW.
1712 (count_defs): Cast return value of htab_find.
1713 (write_defs): Likewise.
1714 (cpp_write_pch_deps): Use XNEWVEC.
1715 (collect_ht_nodes): Use XRESIZEVEC.
1716 (cpp_valid_state): Use XNEWVEC.
1717 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1718 * symtab.c (ht_create): Use XCNEW.
1719 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1720 (ht_expand): Use XCNEWVEC.
1721 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1722 (bool): Do not define if __cplusplus.
1724 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1726 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1727 (do_sccs): Delete function definition, #define to do_ident.
1728 (do_ident): Don't hardwire directive name.
1730 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1733 * configure: Regenerate.
1735 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1737 * files.c: Include io.h for DJGPP to get prototype of setmode.
1739 2005-04-19 Per Bothner <per@bothner.com>
1741 PR preprocessor/20907
1742 * line-map.c (linemap_line_start): Fix bug when we need to increse
1743 column_bits but can re-use the current line_map.
1745 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1747 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1748 libiberty functions.
1750 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1752 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1753 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1754 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1755 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1757 (fwrite_unlocked): Fix prototype.
1759 * configure, config.in: Regenerate.
1761 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1763 PR preprocessor/19475
1764 * macro.c (create_iso_definition): For < ISO C99, don't
1765 pedwarn if there is no whitespace between macro name and its
1766 replacement, but the replacement starts with a basic character
1769 2005-03-28 Andreas Jaeger <aj@suse.de>
1771 * lex.c (warn_about_normalization): Cast field width to int to
1774 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1776 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1778 * configure: Regenerate.
1780 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1782 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1783 UCN rather than printing an error.
1785 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1787 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1789 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1791 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1792 * charset.c: Update for new format of ucnid.h.
1793 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1794 Add NST parameter, and update it; update callers.
1795 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1797 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1798 * internal.h (struct normalize_state): New.
1799 (INITIAL_NORMALIZE_STATE): New.
1800 (NORMALIZE_STATE_RESULT): New.
1801 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1802 (_cpp_valid_ucn): New.
1803 * lex.c (warn_about_normalization): New.
1804 (forms_identifier_p): Add normalize_state parameter, update callers.
1805 (lex_identifier): Add normalize_state parameter, update callers. Keep
1807 (lex_number): Likewise.
1808 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1809 it with warn_about_normalization.
1813 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1814 comments about obsolete version of C++.
1815 * include/cpplib.h (enum cpp_normalize_level): New.
1816 (struct cpp_options): Add warn_normalize field.
1818 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1820 * directives.c (glue_header_name): Update call to cpp_spell_token.
1821 * internal.h (_cpp_interpret_identifier): New.
1822 * charset.c (_cpp_interpret_identifier): New.
1823 (_cpp_valid_ucn): Allow UCN version of '$'.
1824 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1825 character was '$' or '\'. Support identifiers with UCNs.
1826 (forms_identifier_p): Allow UCNs.
1827 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1829 (cpp_spell_token): Add FORSTRING parameter. Use it.
1830 (cpp_token_as_text): Update call to cpp_spell_token.
1831 (cpp_output_token): Write UCNs back out.
1832 (stringify_arg): Update call to cpp_spell_token.
1833 (paste_tokens): Likewise.
1834 (cpp_macro_definition): Likewise.
1835 * macro.c (stringify_arg): Likewise.
1836 (paste_tokens): Likewise.
1837 (cpp_macro_definition): Likewise.
1838 * include/cpplib.h: Add parameter to cpp_spell_token.
1840 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1844 * macro.c (replace_args, cpp_get_token): Copy whole
1845 cpp_token_u instead of just cpp_string field from it.
1847 2005-02-28 Devang Patel <dpatel@apple.com>
1849 * directives.c (do_line): Save sysp early before line table is
1852 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1855 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1856 (cpp_host_to_exec_charset): New function.
1857 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1859 2005-02-19 Devang Patel <dpatel@apple.com>
1861 * charset.c (_cpp_convert_input): Check '\r' before inserting
1864 2005-02-15 Eric Christopher <echristo@redhat.com>
1866 PR preprocessor/19077
1867 * macro.c (cpp_macro_definition): Move handling of whitespace
1868 to PREV_WHITE conditional. Remove overloading of len
1871 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1873 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1874 traditional.c: Update copyright.
1876 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1879 * configure.ac: Check for declaration of basename and getopt.
1880 * config.in: Regenerate.
1881 * configure: Regenerate.
1882 * internal.h (ustrcspn): New.
1883 * macro.c (create_iso_definition): Fix allocation of memory.
1884 (padding_token): Add cast to remove const-ness.
1885 * pch.c (cpp_read_state): Use ustrcspn.
1887 2005-02-08 Mike Stump <mrs@apple.com>
1889 * files.c (pchf_adder): Remove.
1890 (struct pchf_adder_info): Likewise.
1891 (_cpp_save_file_entries): Write out all files so that #import works.
1893 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1895 * configure: Regenerate.
1897 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1899 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1901 * include/cpplib.h: Also update copyright years.
1903 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1905 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1906 to the list of all files.
1908 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1910 * internal.h: Update references to Cpp lib filenames.
1911 * directives.c: Likewise.
1913 * macro.c: Likewise.
1914 * traditional.c: Likewise.
1916 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1918 PR preprocessor/15167
1919 * files.c (destroy_cpp_file): New function.
1920 (should_stack_file): Make a new file if the
1921 compared file is still stacked.
1923 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1925 PR preprocessor/17610
1926 * directives.c (do_include_common): Error out if an empty filename
1927 is given for #include (or #include_next or #import).
1929 2004-11-27 Roger Sayle <roger@eyesopen.com>
1930 Zack Weinberg <zack@codesourcery.com>
1932 * internal.h: Replace all uses of uchar with unsigned char.
1933 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1934 with !IN_GCC, so uchar is only defined whilst building libcpp.
1936 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1938 * aclocal.m4: Regenerate.
1940 2004-11-24 Roger Sayle <roger@eyesopen.com>
1942 PR preprocessor/15824
1943 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1944 directly, instead of the non-existant "system.h" and "ansidecl.h".
1945 * configure: Regenerate.
1947 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1948 Joseph Myers <joseph@codesourcery.com>
1950 * internal.h (struct lexer_state): Add in_deferred_pragma.
1951 * directives.c (struct pragma_entry): Add allow_expansion.
1952 (insert_pragma_entry): Take allow_expansion flag.
1953 (register_pragma): Likewise.
1954 (cpp_register_pragma): Likewise.
1955 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1956 (do_pragma): Honor allow_expansion.
1957 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1958 * include/cpplib.h (cpp_register_pragma): Update prototype.
1960 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1961 Mark Mitchell <mark@codesourcery.com>
1963 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1964 need_64bit_hwint=yes.
1965 * configure: Regenerate.
1967 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1969 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1971 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1972 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1973 Remove local srcdir path from generated file.
1975 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1976 Gerald Pfeifer <gerald@pfeifer.com>
1978 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1981 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1984 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1985 (cpp_handle_deferred_pragma): Add cast to silence warning.
1987 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1989 * errors.c (_cpp_begin_message): Print "error: " for errors.
1991 2004-10-10 Andreas Jaeger <aj@suse.de>
1993 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1994 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1996 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1998 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2000 (cpp_read_state): Remove unused variables, m, d and mac_count.
2002 2004-09-29 Per Bothner <per@bothner.com>
2004 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2005 cb.line_change. Otherwise do_pragma will call the line_change
2006 call-back with a meaningless line number.
2008 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2010 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2011 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2012 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2013 * aclocal.m4, configure: Regenerate.
2014 * init.c: Include localedir.h.
2015 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2017 (.c.o): Use $(ALL_CFLAGS).
2018 (localedir.h, localedir.hs): New rules.
2019 (clean): Use rm -rf to remove directories.
2020 (distclean): Also delete localedir.h and localedir.hs.
2021 (init.o): Update dependencies.
2023 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2025 * Makefile.in (aclocal.m4): Update dependencies.
2026 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2027 * aclocal.m4, configure: Regenerate.
2029 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2031 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2032 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2033 Some other comments in this file also tweaked.
2035 * directives.c (do_pragma): Save current buffer position
2036 before lexing the pragma keywords; don't call
2037 _cpp_backup_tokens in the defer_pragmas case.
2039 2004-09-15 Per Bothner <per@bothner.com>
2041 * include/line-map.h (line_map_start): Add parameter names so
2042 preceding comment makes sense.
2043 (linemap_add): Remove from comment mention of non-existing parameter.
2045 2004-09-09 Matt Austern <austern@apple.com>
2046 Zack Weinberg <zack@codesourcery.com>
2048 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2049 prefixes throughout. Add entry for PRAGMA. Remove
2050 unnecessary "= 0" from EQ.
2051 (enum cpp_ttype): Adjust OP and TK definitions to restore
2052 prefixes, via token-paste.
2053 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2054 Change from #defines to additional cpp_ttype enumerators.
2055 (struct cpp_options): Add defer_pragmas.
2056 (cpp_handle_deferred_pragma): Prototype new interface.
2058 * internal.h (struct cpp_reader): Add directive_result.
2059 * directives.c (struct pragma_entry): Add is_internal field;
2060 give boolean fields type bool.
2061 (start_directive): Initialize pfile->directive_result.type.
2062 (_cpp_do__Pragma): Likewise.
2063 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2064 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2066 (register_pragma): New static function, bulk of former
2067 cpp_register_pragma here; add 'internal' argument, pass along
2068 to insert_pragma_entry.
2069 (cpp_register_pragma): Now a wrapper around register_pragma which
2070 always passes false for 'internal' argument.
2071 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2072 true for 'internal'.
2073 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2074 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2075 token instead of executing the pragma.
2076 (cpp_handle_deferred_pragma): New interface.
2077 * lex.c (token_spellings): Adjust OP and TK definitions to
2078 match changes to cpplib.h.
2079 (_cpp_lex_token): Check for a directive-result token and
2080 return it if present.
2081 (cpp_token_val_index): Handle CPP_PRAGMA.
2082 * macro.c (cpp_builtin_macro_text): Correct comment.
2083 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2085 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2087 PR preprocessor/14699
2088 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2089 from size_t to double.
2091 2004-08-28 Andreas Schwab <schwab@suse.de>
2092 Andreas Jaeger <aj@suse.de>
2094 * configure.ac: Set PACKAGE correctly.
2095 * configure: Regenerated.
2097 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2099 * Makefile.in: Add back top_builddir.
2101 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2103 * configure.ac: Replace Automake macro invocations
2104 with manual Autoconf checks and substitutions.
2105 * configure: Regenerate.
2106 * aclocal.m4: Regenerate.
2107 * config.in: Regenerate.
2108 * Makefile.am: Removed.
2109 * Makefile.in: Heavy simplification and reorganization.
2111 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2113 * configure.ac (arm*-*-eabi*): New target.
2114 (arm*-*-symbianelf*): Likewise.
2115 * configure: Regenerated.
2117 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2119 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2120 * directives.c: Use XNEW-family macros from libiberty.
2122 * macro.c: Likewise.
2123 * cpplib.h (cpp_deps_style): Export enum with name.
2125 2004-07-23 Matthias Klose <doko@debian.org>
2127 * init.c (init_library): Use PACKAGE for the text domain.
2129 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2131 PR preprocessor/16366
2132 * internal.h (struct cpp_reader): New field dir_hash.
2133 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2134 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2136 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2138 PR preprocessor/16192
2139 PR preprocessor/15913
2140 PR preprocessor/15572
2141 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2142 expression is missing.
2143 * init.c (post_options): Traditional cpp doesn't do // comments.
2145 2004-06-30 Per Bothner <per@bothner.com>
2147 * include/line-map.h (fileline): Remove old typedef.
2148 * internal.h (struct cpp_reader): Use source_location typedef instead.
2150 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2152 Partially revert patch of 2004-06-05.
2153 * files.c (search_cache): Remove pfile argument. Don't check
2154 for file that would be found by "" or <> search here...
2155 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2156 Do not apply directory-of-current-file correction to files
2157 found by this check. Rearrange code slightly.
2159 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2161 * files.c (should_stack_file): Correct swapped parameters to call
2163 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2165 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2167 * Makefile.in: Regenerate with automake 1.8.5.
2168 * aclocal.m4: Likewise.
2169 * configure: Regenerate.
2171 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2173 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2174 * configure, config.in: Regenerate.
2175 * system.h: Unconditionally define bool as unsigned char,
2176 BOOL_BITFIELD as unsigned int.
2177 * .cvsignore: New file.
2179 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2181 * traditional.c (push_replacement_text): Set macro->traditional.
2182 (save_replacement_text): Likewise.
2183 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2184 (struct save_macro_item): Delete.
2185 (struct save_macro_data): Use a character array not the previous
2187 (save_macros): Save macro as text not as internal structures.
2188 (cpp_prepare_state): Update for changes to save_macro_data.
2189 (cpp_read_state): Don't read macros defined in PCH. Restore
2191 * macro.c (create_iso_definition): Honour alloc_subobject.
2192 Clear traditional flag.
2193 (_cpp_create_definition): Honour alloc_subobject.
2194 * lex.c (cpp_token_val_index): New.
2195 * internal.h: Include cpp-id-data.h.
2196 (uchar): Move definition to cpp-id-data.h.
2198 (cpp_macro): Likewise.
2199 * directives.c (struct answer): Move to cpp-id-data.h.
2200 (do_assert): Honour alloc_subobject.
2202 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2203 * include/cpplib.h (struct cpp_string): Add GTY marker.
2204 (enum cpp_token_fld_kind): New.
2205 (struct cpp_token): Add GTY markers.
2206 (cpp_token_val_index): Prototype.
2207 (CPP_HASHNODE_VALUE_IDX): New.
2208 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2209 * include/cpp-id-data.h: New file.
2211 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2213 * Makefile.am (all-local): New.
2214 * Makefile.in: Regenerate.
2216 2004-06-06 Roger Sayle <roger@eyesopen.com>
2218 * Makefile.am (LIBICONV): Declare.
2219 (makedepend_LDADD): Use LIBICONV.
2220 * Makefile.in: Regenerate.
2222 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2224 * Makefile.am (LIBINTL): Declare
2225 (makedepend_LDADD): Use LIBINTL.
2226 * Makefile.in: Regenerate.
2228 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2230 * Makefile.am: Add makedepend.
2231 * Makefile.in, aclocal.m4: Regenerate.
2232 * charset.c: Insert a space to avoid a warning.
2233 * directives.c: Include mkdeps.h.
2234 (_cpp_handle_directive): Reenable macro expander if appropriate.
2235 (undefine_macros): Inline body of _cpp_free_definition for speed.
2236 Do not call undef callback or _cpp_warn_if_unused_macro.
2237 (cpp_get_deps): New interface.
2238 * files.c (search_cache): Add pfile argument. Check for file
2239 that would be found by "" or <> search here...
2240 (_cpp_find_file): ...not here. Correct recorded start_dir of
2241 files found by directory-of-current-file search that would be
2242 found by "" or <> search.
2243 * init.c (cpp_add_dependency_target): Delete.
2244 * internal.h (struct lexer_state): Add discarding_output flag.
2245 * lex.c (lex_identifier): Compute hash function while scanning.
2246 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2248 * makedepend.c: New file.
2249 * mkdeps.c (struct deps): Add vpath vector.
2250 (apply_vpath, deps_add_vpath): New function.
2251 (deps_free): Free vpath vector.
2252 (deps_add_dep, deps_add_target): Use apply_vpath.
2253 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2254 (ht_lookup_with_hash): New function.
2255 * cpplib.h, mkdeps.h: Update prototypes.
2256 * symtab.h: Update prototypes.
2257 (HT_HASHSTEP, HT_FINISH): New macros.
2259 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2261 * symtab.c (ht_create): Set entries_owned.
2262 (ht_destroy): Honour entries_owned.
2263 (ht_expand): Likewise.
2265 * include/symtab.h (struct ht): New field 'entries_owned'
2266 (ht_load): New prototype.
2268 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2271 * configure.ac: Fix m4 quoting when picking
2272 the size of HOST_WIDE_INT.
2273 * configure: Regenerate.
2275 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2277 * Makefile.am: the correct directory for
2278 gettext include files is given by @INCINTL@.
2279 * Makefile.in: Regenerate.
2281 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2283 * system.h [!ENABLE_NLS]: dgettext takes two
2286 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2288 Moved libcpp from the gcc subdirectory to the toplevel.
2289 * Makefile.am: New file.
2290 * Makefile.in: Regenerate.
2291 * configure.ac: New file.
2292 * configure: Regenerate.
2293 * config.in: Regenerate.
2294 * charset.c: Moved from gcc/cppcharset.c. Add note about
2295 brokenness of input charset detection. Adjust for change
2296 in name of cppucnid.h.
2297 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2298 * expr.c: Moved from gcc/cppexp.c.
2299 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2300 Remove #define of O_BINARY, it is in system.h.
2301 * identifiers.c: Moved from gcc/cpphash.c.
2302 * internal.h: Moved from gcc/cpphash.h. Change header
2303 guard name. All other files adjusted to match name change.
2304 * init.c: Moved from gcc/cppinit.c.
2305 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2306 * lex.c: Moved from gcc/cpplex.c.
2307 * directives.c: Moved from gcc/cpplib.c.
2308 * macro.c: Moved from gcc/cppmacro.c.
2309 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2310 * traditional.c: Moved from gcc/cpptrad.c.
2311 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2313 * ucnid.pl: Moved from gcc/cppucnid.pl.
2314 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2316 * symtab.c: Moved from gcc/hashtable.c.
2317 * line-map.c: Moved from gcc. Do not include intl.h.
2318 * mkdeps.c: Moved from gcc.
2319 * system.h: New file.
2320 * include/cpplib.h: Moved from gcc. Change header guard name.
2321 * include/line-map.h: Moved from gcc. Change header guard name.
2322 * include/mkdeps.h: Moved from gcc. Change header guard name.
2323 * include/symtab.h: Moved from gcc/hashtable.h. Change header