1 2012-03-01 Release Manager
5 2011-10-26 Release Manager
9 2011-06-27 Release Manager
13 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
16 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
17 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
19 2011-04-28 Michael Meissner <meissner@linux.vnet.ibm.com>
21 Backport from mainline
22 2011-03-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25 * directives.c (do_ifdef): Do not consider conditional macros as
28 * expr.c (parse_defined): Ditto.
30 2011-04-24 Jakub Jelinek <jakub@redhat.com>
33 * lex.c (lex_raw_string): When raw string ends with
34 ??) followed by raw prefix and ", ensure it is preprocessed
35 with ??) rather than ??].
37 2011-03-25 Release Manager
41 2011-03-18 Richard Henderson <rth@redhat.com>
44 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
46 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
47 Jakub Jelinek <jakub@redhat.com>
50 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
51 pragmas as well in traditional mode.
53 2010-11-17 Ian Lance Taylor <iant@google.com>
56 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
57 AC_LANG based on ENABLE_BUILD_WITH_CXX.
59 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
62 * lex.c (save_comment): Handle in argument passing c++
65 2010-11-02 Ian Lance Taylor <iant@google.com>
67 * configure.ac: Use AC_SYS_LARGEFILE.
71 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
73 * line-map.h (source_location): Remove obsolete comment
74 mentioning location_s.
76 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
79 * directives.c (cpp_pop_definition): Make static.
80 (do_pragma_push_macro): Reworked to store text
82 (do_pragma_pop_macro): Add free text definition.
83 (cpp_push_definition): Removed.
84 * include/cpplib.h (cpp_push_definition): Removed.
85 (cpp_pop_definition): Likewise.
86 * internal.h (def_pragma_macro): Remove member 'value'
87 and add new members 'definition', 'line',
88 'syshdr', 'sued' and 'is_undef'.
89 * pch.c (_cpp_restore_pushed_macros): Rework to work
90 on text definition and store additional macro flags.
91 (_cpp_save_pushed_macros): Likewise.
93 2010-09-29 Joseph Myers <joseph@codesourcery.com>
95 * include/cpplib.h (cpp_options): Rename warn_deprecated,
96 warn_traditional, warn_long_long and pedantic.
97 * directives.c (directive_diagnostics, _cpp_handle_directive):
98 Update names of cpp_options members.
99 * expr.c (cpp_classify_number, eval_token): Update names of
101 * init.c (cpp_create_reader, post_options): Update names of
103 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
105 * macro.c (parse_params): Update names of cpp_options members.
107 2010-09-15 Ian Lance Taylor <iant@google.com>
109 * init.c: Fix type name in comment.
111 2010-08-31 Jakub Jelinek <jakub@redhat.com>
113 PR preprocessor/45457
114 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
116 * directives.c (do_ifdef, do_ifndef): Likewise.
118 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
120 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
122 2010-08-24 Richard Henderson <rth@redhat.com>
125 * configure.ac (HAVE_SSE4): New check.
126 * configure, config.in: Rebuild.
127 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
129 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
131 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
132 etc. on Solaris 2/x86.
134 2010-08-21 Richard Henderson <rth@redhat.com>
135 Andi Kleen <ak@linux.intel.com>
136 David S. Miller <davem@davemloft.net>
138 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
139 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
140 (ptrdiff_t): Check via AC_CHECK_TYPE.
141 * config.in, configure: Rebuild.
142 * system.h: Include stdint.h, if available.
143 * lex.c (WORDS_BIGENDIAN): Provide default.
144 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
145 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
146 search_line_sse2, search_line_sse42, init_vectorized_lexer,
147 search_line_fast): New.
148 (_cpp_clean_line): Use search_line_fast. Restructure the fast
149 loop to make it clear when we're leaving the loop. Stay in the
150 fast loop for non-trigraph '?'.
152 2010-06-11 Jakub Jelinek <jakub@redhat.com>
154 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
156 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
157 (cpp_macro_definition): Remove const qual from second argument.
158 * macro.c (enter_macro_context): Call user_builtin_macro callback for
159 NODE_BUILTIN !NODE_USED macros.
160 (warn_of_redefinition): Likewise. Remove const qual from second
162 (cpp_macro_definition): Likewise.
163 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
164 for NODE_BUILTIN !NODE_USED macros.
166 2010-06-10 Joseph Myers <joseph@codesourcery.com>
168 * include/cpplib.h (struct cpp_options): Remove show_column.
169 * init.c (cpp_create_reader, post_options): Don't set show_column.
171 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
174 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
175 check that C++ compiler works.
176 * configure: Regenerate.
178 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
180 * include/symtab.h (ht_identifier_ptr): New.
182 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
183 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
186 * configure.ac: Check for declaration of 'basename(char *)'.
187 * configure: Regenerate.
188 * config.in: Regenerate.
190 2010-04-25 Joseph Myers <joseph@codesourcery.com>
192 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
193 * init.c (lang_defaults): Add entries for new language variants.
194 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
197 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
200 * files.c (report_missing_guard): Test for #pragma once.
202 2010-04-07 Simon Baldwin <simonb@google.com>
204 * directives.c (do_diagnostic): Add warning reason argument,
205 call appropriate error reporting function for code.
206 (directive_diagnostics): Call specific warning functions with
207 warning reason where appropriate.
208 (do_error, do_warning, do_pragma_dependency): Add warning reason
209 argument to do_diagnostic calls.
210 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
211 _cpp_create_definition): Call specific warning functions with
212 warning reason where appropriate.
213 * Makefile.in: Add new diagnostic functions to gettext translations.
214 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
216 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
217 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
218 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
219 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
220 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
221 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
222 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
223 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
224 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
225 warning reason codes.
226 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
227 cpp_warning_with_line, cpp_pedwarning_with_line,
228 cpp_warning_with_line_syshdr): New specific error reporting functions.
229 * pch.c (cpp_valid_state): Call specific warning functions with
230 warning reason where appropriate.
231 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
233 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
234 cpp_warning_with_line, cpp_pedwarning_with_line,
235 cpp_warning_with_line_syshdr): New specific error reporting functions.
236 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
237 specific warning functions with warning reason where appropriate.
238 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
239 warn_about_normalization, lex_identifier_intern, lex_identifier,
240 _cpp_lex_direct): Ditto.
241 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
242 narrow_str_to_charconst): Ditto.
244 2010-04-06 Jakub Jelinek <jakub@redhat.com>
246 PR preprocessor/43642
247 * lex.c (lex_raw_string): Change type of TYPE variable to
250 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
252 * aclocal.m4: Regenerate.
254 2010-03-29 Jason Merrill <jason@redhat.com>
256 More N3077 raw string changes
257 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
259 * lex.c (bufring_append): Split out from...
260 (lex_raw_string): ...here. Undo trigraph and line splicing
261 transformations. Do process line notes in multi-line literals.
262 (_cpp_process_line_notes): Ignore notes that were already handled.
264 Some raw string changes from N3077
265 * charset.c (cpp_interpret_string): Change inner delimiters to ().
266 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
268 2010-02-11 Jakub Jelinek <jakub@redhat.com>
270 * init.c (read_original_filename): Don't call read_original_directory
271 if _cpp_handle_directive returns 0.
273 2010-01-01 Joseph Myers <joseph@codesourcery.com>
275 PR preprocessor/41947
276 * expr.c (cpp_classify_number): Give error for hexadecimal
277 floating-point constant with no digits before or after point.
279 2009-11-20 Arnaud Charlet <charlet@adacore.com>
281 * macro.c (enter_macro_context): Call cb.used callback if defined.
282 * directives.c (do_idef, do_ifndef): Ditto.
283 * include/cpplib.h (struct cpp_callbacks): Add used callback.
285 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
287 * directives.c (do_pragma_push_macro): New pragma handler.
288 (do_pragma_pop_macro): Likewise.
289 (_cpp_init_internal_pragmas): Add push_macro and
290 pop_macro handler to internal pragmas.
291 (lex_macro_node_from_str): Removed.
292 (cpp_push_definition): Replace lex_macro_node_from_str
293 by _cpp_lex_identifier.
294 (cpp_pop_definition): Likewise.
295 * internal.h (_cpp_lex_identifier): New prototype.
296 (def_pragma_macro): New structure.
297 (cpp_reader): New member pushed_macros.
298 * lex.c (_cpp_lex_identifier): New function.
299 (lex_identifier_intern): New function.
300 * init.c (cpp_create_reader): Initialize pushed_macros
302 (cpp_destroy): Free elements in pushed_macros member.
303 * pch.c (_cpp_save_pushed_macros): New function.
304 (_cpp_restore_pushed_macros): Likewise.
305 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
306 (cpp_read_state): Use _cpp_restore_pushed_macros.
308 2009-10-19 Jakub Jelinek <jakub@redhat.com>
310 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
311 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
312 and char32_cset_desc.
313 (converter_for_type): Handle CPP_UTF8STRING.
314 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
315 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
316 (parse_include): Reject raw strings.
317 * include/cpplib.h (CPP_UTF8STRING): New token type.
318 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
319 * lex.c (lex_raw_string): New function.
320 (lex_string): Handle u8 string literals, call lex_raw_string
321 for raw string literals.
322 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
324 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
326 2009-10-14 Jakub Jelinek <jakub@redhat.com>
328 PR preprocessor/41543
329 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
330 * line-map.c (linemap_init): Initialize highest_location and
331 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
333 2009-10-09 Jason Merrill <jason@redhat.com>
335 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
337 2009-10-09 Neil Vachharajani <nvachhar@google.com>
339 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
342 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
344 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
345 * configure: Rebuilt.
347 2009-09-22 Richard Guenther <rguenther@suse.de>
350 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
352 2009-09-18 Chris Demetriou <cgd@google.com>
354 PR preprocessor/28435:
355 * include/cpplib.h (struct cpp_options): Add new member
356 deps.need_preprocessor_output.
357 * files.c (open_file_failed): If preprocessor output is needed
358 always report an error.
360 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
362 * configure.ac: Set for i?86-w64-mingw*
363 need_64bit_hwint to yes.
364 * configure: Regenerated.
366 2009-09-10 Jason Merrill <jason@redhat.com>
368 * directives.c (cpp_define): constify.
370 2009-09-02 Ian Lance Taylor <iant@google.com>
372 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
374 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
376 * configure.ac (AC_PREREQ): Bump to 2.64.
378 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
380 * aclocal.m4: Regenerate.
381 * config.in: Regenerate.
382 * configure: Regenerate.
384 2009-08-17 Tom Tromey <tromey@redhat.com>
386 PR preprocessor/41067:
387 * charset.c (convert_escape): Add missing ":" to error text.
389 2009-07-27 Douglas B Rupp <rupp@gnat.com>
391 * include/cpplib.h (INO_T_CPP): New macro.
392 (struct cpp_dir): Use it.
394 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
397 * configure.ac: Use = instead of == for testing
398 ENABLE_BUILD_WITH_CXX.
399 * configure: Rebuild.
401 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
403 * directives.c (do_linemarker, do_line): Use CPP_STRING for
405 * files.c (find_file_in_dir): Add cast from void* to char*.
406 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
407 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
409 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
410 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
411 COMPILER_FLAGS): New.
412 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
413 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
414 instead of ALL_CFLAGS.
415 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
416 from other warnings. Add -Wc++-compat to C-specific warnings.
417 Check for --enable-build-with-cxx. Set and substitute
418 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
419 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
421 * configure: Rebuild.
422 * include/cpp-id-data.h: Remove extern "C".
423 * include/line-map.h: Likewise.
424 * include/mkdeps.h: Likewise.
425 * include/symtab.h: Likewise.
426 * internal.h: Likewise.
428 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
430 * directives.c (parse_include): Add location argument. Update all
432 (parse_answer): Likewise.
433 (do_include_common): Error with exact location.
434 (parse_assertion): Likewise.
436 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
438 * expr.c (num_div_op): Take explicit location.
440 2009-06-17 Ian Lance Taylor <iant@google.com>
442 * include/cpplib.h (progname): Don't declare.
444 2009-06-12 Ian Lance Taylor <iant@google.com>
446 * include/cpplib.h (struct cpp_options): Add
447 warn_cxx_operator_names field.
448 (NODE_WARN_OPERATOR): Define.
449 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
451 * init.c (mark_named_operators): Add flags parameter.
452 (cpp_post_options): Pick flags value to pass to
453 mark_named_operators.
454 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
455 identifier is an operator name in C++.
457 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
459 * include/line-map.h (LAST_SOURCE_COLUMN): New.
461 2009-06-01 Ian Lance Taylor <iant@google.com>
463 * include/cpp-id-data.h: Add extern "C".
464 * include/line-map.h: Likewise.
465 * include/mkdeps.h: Likewise.
466 * include/symtab.h: Likewise.
467 * internal.h: Likewise.
469 2009-05-15 Ian Lance Taylor <iant@google.com>
471 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
472 builtin_type. Change all uses.
474 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
477 * directives (do_linemarker): Compensate for the increment in
478 location that occurs when we reach the end of line.
479 * files (_cpp_stack_include): Mention _cpp_find_file in the
482 2009-05-10 Joseph Myers <joseph@codesourcery.com>
484 * include/cpplib.h (enum cpp_token_fld_kind): Add
485 CPP_TOKEN_FLD_TOKEN_NO.
486 (struct cpp_macro_arg, struct cpp_identifier): Define.
487 (union cpp_token_u): Use struct cpp_identifier for identifiers.
488 Use struct cpp_macro_arg for macro arguments. Add token_no for
489 CPP_PASTE token numbers.
490 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
491 do_pragma_poison, parse_assertion): Use val.node.node in place of
493 * expr.c (parse_defined, eval_token): Use val.node.node in place
495 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
496 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
497 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
498 place of val.arg_no. Use val.node.node in place of val.node.
499 * macro.c (replace_args, cpp_get_token, parse_params,
500 lex_expansion_token, create_iso_definition, cpp_macro_definition):
501 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
502 Use val.node.node in place of val.node.
504 2009-05-03 Joseph Myers <joseph@codesourcery.com>
506 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
509 2009-04-25 Joseph Myers <joseph@codesourcery.com>
511 PR preprocessor/39559
512 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
513 constants larger than intmax_t in C99 mode.
515 2009-04-21 Taras Glek <tglek@mozilla.com>
517 * include/cpp-id-data.h: Update GTY annotations to new syntax.
518 * include/cpplib.h: Likewise.
519 * include/line-map.h: Likewise.
520 * include/symtab.h: Likewise.
522 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
525 * lex.c (cpp_type2name): Take a flags parameter. Call
526 cpp_named_operator2name for named operators and cpp_digraph2name
528 (cpp_digraph2name): New.
529 (cpp_spell_token): Use it.
530 (cpp_output_token): Likewise.
531 * include/cpplib.h (cpp_type2name): Update declaration.
532 * init.c (cpp_named_operator2name): New.
533 * internal.h (cpp_named_operator2name): Declare.
535 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
538 * init.c (cpp_create_reader): Wlong_long is disabled by default.
539 * expr.c (cpp_classify_number): Give different messages for C and
542 2009-04-19 Joseph Myers <joseph@codesourcery.com>
544 PR preprocessor/20078
545 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
547 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
548 (struct cpp_token): Change flags to unsigned short.
549 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
550 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
551 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
553 * macro.c (macro_real_token_count): New.
554 (enter_macro_context, replace_args): Use macro_real_token_count.
555 (create_iso_definition): Record whitespace surrounding and digraph
556 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
557 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
558 multiple consecutive ## tokens.
559 (_cpp_create_definition): Initialize extra_tokens.
560 (cpp_macro_definition): Use macro_real_token_count.
562 2009-04-18 Joseph Myers <joseph@codesourcery.com>
564 * directives.c (parse_include): Pass true to check_eol.
566 2009-04-18 Joseph Myers <joseph@codesourcery.com>
568 PR preprocessor/39646
569 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
570 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
571 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
574 2009-04-18 Joseph Myers <joseph@codesourcery.com>
576 PR preprocessor/39647
577 * directives.c (check_eol): Add parameter expand.
578 (do_undef, parse_include, do_line, do_linemarker, do_ident,
579 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
580 do_else, do_endif, do_assert, do_unassert): All callers changed.
581 Pass true from do_line, false elsewhere.
583 2009-04-12 Joseph Myers <joseph@codesourcery.com>
585 PR preprocessor/31869
586 * macro.c (stringify_arg): Handle NULL source token in padding
587 token where previous padding token did not have source token with
588 preceding whitespace.
590 2009-04-09 Jakub Jelinek <jakub@redhat.com>
592 * Makefile.in: Change copyright header to refer to version
593 3 of the GNU General Public License and to point readers at the
594 COPYING3 file and the FSF's license web page.
595 * charset.c: Likewise.
596 * directives-only.c: Likewise.
597 * directives.c: Likewise.
598 * errors.c: Likewise.
601 * identifiers.c: Likewise.
602 * include/cpp-id-data.h: Likewise.
603 * include/cpplib.h: Likewise.
604 * include/line-map.h: Likewise.
605 * include/mkdeps.h: Likewise.
606 * include/symtab.h: Likewise.
608 * internal.h: Likewise.
610 * line-map.c: Likewise.
612 * makeucnid.c: Likewise.
613 * mkdeps.c: Likewise.
615 * symtab.c: Likewise.
616 * system.h: Likewise.
617 * traditional.c: Likewise.
618 * ucnid.tab: Likewise.
619 * ucnid.h: Regenerate.
621 2009-04-01 Janis Johnson <janis187@us.ibm.com>
624 * include/cpplib.h (CPP_N_DEFAULT): Define.
625 * expr.c (interpret_float_suffix): Recognize d or D for double,
626 return new value for default.
627 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
630 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
631 letters from decimal float and fixed-point suffixes.
633 2009-03-31 Joseph Myers <joseph@codesourcery.com>
635 PR preprocessor/15638
636 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
638 (open_file_failed): Make error for missing file fatal.
639 * include/cpplib.h (CPP_DL_FATAL): Define.
641 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
643 PR preprocessor/31932:
644 * internal.h: Don't mention HAVE_ICONV_H.
645 * configure, config.in: Rebuild.
646 * configure.ac: Don't check for iconv.h.
648 2009-03-30 Tom Tromey <tromey@redhat.com>
650 PR preprocessor/39512:
651 * line-map.c (linemap_init): Initialize 'reallocator' field.
653 2009-03-30 Jakub Jelinek <jakub@redhat.com>
656 * macro.c (cpp_get_token): If macro_to_expand returns NULL
657 and used some tokens, add CPP_PADDING before next token.
659 2009-03-29 Joseph Myers <joseph@codesourcery.com>
661 PR preprocessor/34695
662 * makedepend.c: Remove.
663 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
664 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
665 * directives.c (cpp_errors): Remove.
666 * errors.c (print_location, _cpp_begin_message, v_message):
668 (cpp_error, cpp_error_with_line): Always use error callback.
669 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
670 * include/cpplib.h (cpp_options): Remove pedantic_errors,
671 inhibit_warnings, warn_system_headers, inhibit_errors,
672 warnings_are_errors, client_diagnostic.
673 (cpp_callbacks): Add extra arguments to error callback; make it
675 (cpp_finish): Return void.
676 (cpp_destroy): Remove inaccurate comment about return value.
677 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
678 (CPP_DL_NOTE): Define.
679 * include/line-map.h (linemap_print_containing_files): Remove.
680 * init.c (cpp_finish): Do not check for or return number of
682 * internal.h (cpp_reader): Remove errors field.
683 * line-map.c (linemap_print_containing_files): Remove.
684 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
685 about previous definition. Only emit it if previous diagnostic
688 2009-03-28 Joseph Myers <joseph@codesourcery.com>
690 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
693 2009-03-18 Jakub Jelinek <jakub@redhat.com>
695 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
697 2009-02-21 Joseph Myers <joseph@codesourcery.com>
699 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
701 (_cpp_lex_direct): Handle this.
703 2009-02-15 Richard Guenther <rguenther@suse.de>
707 2009-02-13 Richard Guenther <rguenther@suse.de>
709 * configure.ac: Enable LFS.
710 * configure: Re-generate.
711 * config.in: Likewise.
713 2009-01-05 Ben Elliston <bje@au.ibm.com>
715 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
717 (po/$(PACKAGE).pot): Likewise.
719 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
722 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
723 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
725 2008-11-29 Joseph Myers <joseph@codesourcery.com>
727 * lex.c (cpp_token_len): Use 6 as default length.
729 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
731 * expr.c (struct op): Add location.
732 (_cpp_parse_expr): Propagate locations throught the stack
735 (check_promotion): Use explicit location in errors.
737 2008-10-05 Matthew Gingell <gingell@adacore.com>
738 Arnaud Charlet <charlet@adacore.com>
740 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
741 (cpp_get_comments): New function.
742 * internal.h (struct cpp_reader): Add comments field.
743 * init.c (cpp_destroy): Free comments.
744 * lex.c (store_comment, cpp_get_comments): New functions.
745 (comments): New struct.
746 (save_comment): Store comments in comments struct.
748 2008-09-18 Simon Baldwin <simonb@google.com>
750 * include/cpplib.h (struct cpp_options): Add new boolean flag
751 warn_builtin_macro_redefined.
752 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
753 * (struct builtin_operator): Split out from previous struct builtin,
754 enhance extra const correctness.
755 * (struct builtin_macro): Split out from previous struct builtin, add
756 new always_warn_if_redefined flag, enhance const correctness.
757 * (mark_named_operators): Use struct builtin_operator.
758 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
759 to builtins selectively.
760 * macro.c (warn_of_redefinition): Return false if a builtin macro
761 is not flagged with NODE_WARN.
763 2008-07-31 Jakub Jelinek <jakub@redhat.com>
765 PR preprocessor/36649
766 * files.c (struct report_missing_guard_data): New type.
767 (report_missing_guard): Put paths into an array instead of printing
768 them right away. Return 1 rather than 0.
769 (report_missing_guard_cmp): New function.
770 (_cpp_report_missing_guards): Sort and print paths gathered by
771 report_missing_guard callback.
773 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
776 * directives.c (strtolinenum): Handle overflow.
777 (do_line): Give a warning if line number overflowed.
778 (do_linemarker): Update call to strtolinenum.
780 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
782 * include/line-map.h (linenum_type): New typedef.
783 (struct line_map): Use it.
784 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
785 (SOURCE_COLUMN): Likewise.
786 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
787 source_location values in a variable of type linenum_type.
788 * directives.c (struct if_stack): Use linenum_type.
789 (strtoul_for_line): Rename as strtolinenum.
790 (do_line): Use linenum_type.
791 (do_linemarker): Use linenum_type and strtolinenum.
792 (_cpp_do_file_change): Use linenum_t.
793 * line-map.c (linemap_add): Likewise.
794 (linemap_line_start): Likewise.
795 * traditional.c (struct fun_macro): 'line' is a source_location.
796 * errors.c (print_location): Use linenum_type.
797 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
798 * internal.h (CPP_INCREMENT_LINE): Likewise.
799 * lex.c (_cpp_skip_block_comment): Use source_location.
801 2008-07-14 Ben Elliston <bje@au.ibm.com>
803 * include/cpplib.h (NODE_CONDITIONAL): New.
804 (struct cpp_callbacks): New macro_to_expand field.
805 (struct cpp_hashnode): Adjust size of flags and type fields.
806 (cpp_peek_token): Prototype.
807 * lex.c (cpp_peek_token): New function.
808 (_cpp_temp_token): Protect pre-existing lookaheads.
809 * macro.c (cpp_get_token): Expand any conditional macros.
810 (_cpp_backup_tokens_direct): New.
811 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
812 (warn_of_redefinition): Silently allow redefined conditional
814 (_cpp_create_definition): Remove the conditional flag when a user
815 defines one of the conditional macros.
816 * internal.h (_cpp_backup_tokens_direct): New prototype.
818 2008-06-13 Andrew Haley <aph@redhat.com>
820 PR preprocessor/33305
821 * macro.c (replace_args): Print a warning for empty macro
822 arguments in C89 and C++.
824 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
826 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
827 * configure: Regenerate.
829 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
831 * Makefile.in (datarootdir): New variable.
833 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
835 PR preprocessor/36479
836 * charset.c (cpp_interpret_string_notranslate): Also set
837 narrow_cset_desc.width.
839 2008-06-07 Joseph Myers <joseph@codesourcery.com>
841 * configure.ac (parisc*64*-*-*): Remove.
842 * configure: Regenerate.
844 2008-05-30 Tom Tromey <tromey@redhat.com>
846 PR preprocessor/36320:
847 * internal.h (_cpp_parse_expr): Update.
848 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
850 * directives.c (do_if): Update.
851 (do_elif): Require expression if processing group.
853 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
855 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
857 2008-05-21 Tom Tromey <tromey@redhat.com>
859 PR preprocessor/27777:
860 * lex.c (cpp_output_line_to_string): New function.
861 * internal.h (_cpp_begin_message): Don't declare.
862 * errors.c (_cpp_begin_message): Now static.
863 * include/cpplib.h (cpp_output_line_to_string): Declare.
864 * directives.c (do_diagnostic): Rewrote. Use
865 cpp_output_line_to_string. Don't use _cpp_begin_message.
867 2008-05-21 Tom Tromey <tromey@redhat.com>
869 * include/symtab.h (HT_ALLOCED): Remove.
871 * symtab.c (DELETED): New define.
872 (ht_lookup): Update comment.
873 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
874 code. Use subobject allocator for strings, if it exists.
875 (ht_expand): Handle deleted entries.
876 (ht_forall): Likewise.
877 (ht_purge): New function.
878 (ht_dump_statistics): Print deletion statistics.
880 2008-05-13 Tom Tromey <tromey@redhat.com>
882 PR preprocessor/22168:
883 * include/cpplib.h (struct cpp_options) <objc>: Update
885 * expr.c (eval_token): Warn for use of assertions.
886 * directives.c (directive_diagnostics): Warn about extensions.
887 (DEPRECATED): New define.
888 (DIRECTIVE_TABLE): Use it.
890 2008-05-06 Tom Tromey <tromey@redhat.com>
892 PR preprocessor/35313, PR preprocessor/36088:
893 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
894 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
896 2008-05-04 David S. Miller <davem@davemloft.net>
898 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
899 * configure: Regenerate.
901 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
903 * include/cpplib.h (cpp_define_formatted): New.
904 * directives.c (cpp_define_formatted): New.
906 2008-04-21 Tom Tromey <tromey@redhat.com>
909 * charset.c (_cpp_convert_input): Add buffer_start argument.
910 Ignore UTF-8 BOM if seen.
911 * internal.h (_cpp_convert_input): Add argument.
912 * files.c (struct _cpp_file) <buffer_start>: New field.
913 (destroy_cpp_file): Free buffer_start, not buffer.
914 (_cpp_pop_file_buffer): Likewise.
915 (read_file_guts): Update.
917 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
919 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
920 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
921 (struct cpp_options): Added uliterals.
922 (cpp_interpret_string): Update prototype.
923 (cpp_interpret_string_notranslate): Idem.
924 * charset.c (init_iconv_desc): New width member in cset_converter.
925 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
927 (emit_numeric_escape): Idem.
930 (convert_escape): Idem.
931 (converter_for_type): New function.
932 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
933 (cpp_interpret_string_notranslate): Match changed prototype.
934 (wide_str_to_charconst): Use converter_for_type.
935 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
936 * directives.c (linemarker_dir): Macro U changed to UC.
937 (parse_include): Idem.
938 (register_pragma_1): Idem.
939 (restore_registered_pragmas): Idem.
940 (get__Pragma_string): Support CPP_STRING{16,32}.
941 * expr.c (eval_token): Support CPP_CHAR{16,32}.
942 * init.c (struct lang_flags): Added uliterals.
943 (lang_defaults): Idem.
944 * internal.h (struct cset_converter) <width>: New field.
945 (struct cpp_reader) <char16_cset_desc>: Idem.
946 (struct cpp_reader) <char32_cset_desc>: Idem.
947 * lex.c (digraph_spellings): Macro U changed to UC.
949 (lex_string): Add support for u'...', U'...', u"..." and U"...".
950 (_cpp_lex_direct): Idem.
951 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
952 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
954 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
957 * aclocal.m4: Regenerate.
958 * configure: Regenerate.
960 2008-04-17 Tom Tromey <tromey@redhat.com>
963 * errors.c (cpp_error): Don't reference a token before the start
966 2008-04-16 Tom Tromey <tromey@redhat.com>
968 * Makefile.in (TAGS_SOURCES): New variable.
971 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
973 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
975 * configure: Rebuilt.
977 2008-04-02 Joseph Myers <joseph@codesourcery.com>
979 * include/cpplib.h (struct cpp_callbacks): Add used_define,
980 used_undef and before_define.
982 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
983 do_ifndef, cpp_pop_definition): Handle new flag and use new
985 * expr.c (parse_defined): Handle new flag and use new callbacks.
986 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
987 flag and use new callbacks.
989 2008-04-01 Jakub Jelinek <jakub@redhat.com>
992 * files.c (struct _cpp_file): Remove pch field.
993 (pch_open_file): Don't set file->pch, just file->pchname.
994 (should_stack_file): After pfile->cb.read_pch call
995 free pchname and clear pchname, don't close file->fd.
996 Test file->pchname instead of file->pch. Don't close fd after cb.
997 (_cpp_stack_include): Test file->pchname instead of file->pch.
999 2008-03-28 Tom Tromey <tromey@redhat.com>
1001 * Makefile.in (POSTCOMPILE): New variable.
1004 2008-03-13 Tom Tromey <tromey@redhat.com>
1007 * directives.c (destringize_and_run): Set pfile->directive.
1009 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1011 PR preprocessor/35458
1012 * mkdeps.c (munge): Quote '#' with a '\'.
1014 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1016 PR preprocessor/35379
1017 * mkdeps.c (deps_write): Ensure the first target always appears
1018 in the first column, without leading backslash newline. Avoid
1019 some more extra whitespace.
1021 2008-02-25 Thiemo Seufer <ths@mips.com>
1023 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1025 2008-02-19 Tom Tromey <tromey@redhat.com>
1027 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1028 * lex.c (lex_identifier): Use CPP_HASHNODE.
1029 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1031 * identifiers.c (alloc_node): Change return type.
1032 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1033 (proxy_assertion_broken): New declaration.
1034 (cpp_forall_identifiers): Move comment.
1035 * line-map.c (linemap_add): Comment fix.
1036 (linemap_line_start): Indentation fix.
1038 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1040 PR preprocessor/34692
1041 * macro.c (collect_args): Add pragma_buff argument. Push
1042 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1043 than into arguments. Reset prevent_expansion and parsing_args
1044 state at CPP_PRAGMA_EOL/CPP_EOF.
1045 (funlike_invocation_p): Add pragma_buff argument, pass it through
1047 (enter_macro_context): Add result argument. Adjust
1048 funlike_invocation_p caller. Emit all deferred pragma tokens
1049 gathered during collect_args before the expansion, add a padding
1050 token. Return 2 instead of 1 if any pragma tokens were prepended.
1051 (cpp_get_token): If enter_macro_context returns 2, don't return
1052 a padding token, instead cycle to grab CPP_PRAGMA token.
1053 * directives.c (_cpp_handle_directive): If was_parsing_args
1054 in deferred pragma, leave parsing_args and prevent_expansion as is.
1056 2008-01-22 Tom Tromey <tromey@redhat.com>
1059 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1060 __STDC_CONSTANT_MACROS.
1062 2008-01-07 Fred Fish <fnf@specifix.com>
1064 PR preprocessor/30363
1065 * traditional.c (replace_args_and_push): Add local variable
1066 cxtquote, calculate the replacement text size assuming a
1067 worst case of every input character quoted with backslash,
1068 and properly handle output quoting of quote characters in
1069 actual arguments used in function-like macros.
1071 2008-01-03 Tom Tromey <tromey@redhat.com>
1073 PR preprocessor/34602
1074 * directives.c (do_line): Don't try to spell EOF token.
1075 (do_linemarker): Add comment.
1077 2007-12-11 DJ Delorie <dj@redhat.com>
1079 * charset.c (convert_using_iconv): Close out any shift states,
1080 returning to the initial state.
1082 2007-12-06 Tom Tromey <tromey@redhat.com>
1085 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1087 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1088 * files.c (FILE_HASH_POOL_SIZE): New macro.
1089 (struct file_hash_entry_pool): New.
1090 (destroy_all_cpp_files): New function.
1091 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1092 (new_file_hash_entry): Update.
1093 (free_file_hash_entries): New function.
1094 (_cpp_cleanup_files): Call free_file_hash_entries and
1095 destroy_all_cpp_files.
1096 (cpp_clear_file_cache): New function.
1097 * include/cpplib.h (cpp_clear_file_cache): Declare.
1099 2007-12-03 Tom Tromey <tromey@redhat.com>
1101 PR preprocessor/34288
1102 * configure.ac, config.in: Rebuilt.
1103 * configure.ac: Check for ssize_t.
1105 2007-11-30 Tom Tromey <tromey@redhat.com>
1107 PR preprocessor/32868
1108 * macro.c (_cpp_create_definition): Special case
1109 __STDC_FORMAT_MACROS.
1111 2007-11-16 Michael Matz <matz@suse.de>
1113 * files.c (search_path_head): Fix check for absolute paths.
1115 2007-11-11 Tom Tromey <tromey@redhat.com>
1118 * include/cpplib.h (cpp_included_before): Declare.
1119 * files.c (struct file_hash_entry) <location>: New field.
1120 (_cpp_find_file): Initialize new field.
1121 (make_cpp_dir): Likewise.
1122 (cpp_included_before): New function.
1124 2007-11-01 Tom Tromey <tromey@redhat.com>
1126 PR preprocessor/30805
1127 * macro.c (paste_tokens): Handle padding token.
1128 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1130 2007-10-31 Tom Tromey <tromey@redhat.com>
1132 PR preprocessor/30786
1133 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1134 * directives.c (_cpp_do__Pragma): Return error status.
1135 * internal.h (_cpp_do__Pragma): Update.
1136 * directives.c (get__Pragma_string): Back up if EOF seen.
1138 2007-09-06 Tom Tromey <tromey@redhat.com>
1140 * internal.h (struct cpp_reader) <invocation_location>: New
1142 (struct cpp_reader) <set_invocation_location>: Likewise.
1143 * init.c (cpp_set_line_map): New function.
1144 * line-map.c (linemap_add): Use linemap's allocator.
1145 * include/line-map.h (GTY): Define.
1146 (line_map_realloc): New typedef.
1147 (struct line_map): Mark with GTY.
1148 (struct line_maps): Likewise.
1149 (struct line_maps) <maps>: Likewise.
1150 (struct line_maps) <reallocator>: New field.
1151 * include/symtab.h (GTY): Conditionally define.
1152 * include/cpplib.h (cpp_set_line_map): Declare.
1153 (cpp_get_token_with_location): Declare.
1154 * macro.c (cpp_get_token): Set invocation_location on the reader.
1155 (cpp_get_token_with_location): New function.
1157 2007-08-30 Chao-ying Fu <fu@mips.com>
1159 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1160 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1161 (cpp_classify_number): Support decimal fixed-point constants without
1163 Warn about fixed-point constants when -pedantic.
1164 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1165 comments to support fixed-point values.
1166 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1168 2007-08-18 Tom Tromey <tromey@redhat.com>
1170 PR preprocessor/32974
1171 * directives.c (parse_include): Don't check for EOL when
1172 processing #pragma dependency.
1174 2007-07-30 Ollie Wild <aaw@google.com>
1176 * directives-only.c: New file.
1177 * internal.h (struct _cpp_dir_only_callbacks): New.
1178 (_cpp_preprocess_dir_only): New function.
1179 * directives.c (_cpp_handle_directive): Check directives_only before
1180 disabling execution of indented directives.
1181 * files.c (_cpp_stack_file): Add directives_only check.
1182 * include/cpplib.h (struct cpp_options): Add directives_only.
1183 (cpp_init_special_builtins): New function.
1184 * init.c (cpp_init_special_builtins): New function.
1185 (cpp_init_builtins): Move builtin_array initialization to
1186 cpp_init_special_builtins.
1187 (post_options): Check directives_only before setting
1188 pfile->state.prevent_expansion = 1.
1189 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1190 is expanded inside a directive while -fdirectives-only is enabled.
1191 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1192 (libcpp_a_SOURCES): Add directives-only.c.
1194 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1196 * traditional.c (_cpp_scan_out_logical_line): Initialize
1197 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1198 fmacro.args to prevent 'may be used uninitialized' warning.
1200 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1202 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1204 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1205 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1206 for 'q' or 'Q' suffixes.
1208 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1210 * files.c (open_file): Correct typo.
1212 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1214 * files.c (open_file): Prevent the call
1215 for stat from overwriting errno.
1217 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1219 * files.c (open_file): Account for the
1220 fact that on windows, opening a directory gives
1223 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1225 PR preprocessor/23479
1226 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1228 (append_digit): Likewise.
1229 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1230 binary integer constants.
1232 2007-05-31 Dave Korn <dave.korn@artimi.com>
1234 PR preprocessor/14331
1235 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1237 2007-05-24 Ollie Wild <aaw@google.com>
1239 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1240 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1241 (cpp_write_pch_state): Save __COUNTER__ state.
1242 (cpp_valid_state): Check valid __COUNTER__ state.
1243 (cpp_read_state): Read new __COUNTER__ state.
1244 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1245 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1246 * internal.h (struct cpp_reader): Add counter member.
1248 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1250 PR preprocessor/20077
1251 * macro.c (create_iso_definition): Fixed the method to determine
1252 whether the token-pasting operator appears at the beginning or the end
1255 2007-05-21 Ian Lance Taylor <iant@google.com>
1257 * internal.h (struct cpp_reader): Add new fields:
1258 nonexistent_file_hash and nonexistent_file_ob.
1259 * files.c: Include "obstack.h".
1260 (find_file_in_dir): Before trying to open the file, look up the
1261 path name in the hash table of nonexistent files. After failing
1262 to open the file, add the path name to the hash table.
1263 (_cpp_find_file): Cache the results of looking up the file name
1264 starting with the quote and bracket chain heads, if we can.
1265 (nonexistent_file_hash_eq): New static function.
1266 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1267 pfile->nonexistent_file_ob.
1268 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1269 pfile->nonexistent_file_ob.
1271 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1273 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1276 * expr.c (interpret_float_suffix): Check for invalid suffix.
1278 2007-05-02 Eric Christopher <echristo@apple.com>
1280 * expr.c (num_div_op): Don't overflow if the result is
1283 2007-05-02 Tom Tromey <tromey@redhat.com>
1285 PR preprocessor/28709
1286 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1288 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1290 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1293 2007-03-30 Richard Henderson <rth@redhat.com>
1295 * directives.c (lex_macro_node_from_str): New.
1296 (cpp_push_definition, cpp_pop_definition): New.
1297 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1299 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1301 * Makefile.in: Add dummy install-pdf target.
1303 2007-01-30 Tom Tromey <tromey@redhat.com>
1305 PR preprocessor/30468
1306 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1309 2007-01-30 Tom Tromey <tromey@redhat.com>
1311 PR preprocessor/29966
1312 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1314 (_cpp_create_definition): Don't restore cur_token here.
1315 * lex.c (_cpp_lex_token): Added assertion.
1317 2007-01-27 Tom Tromey <tromey@redhat.com>
1319 * configure: Rebuilt.
1321 2007-01-12 Tom Tromey <tromey@redhat.com>
1323 PR preprocessor/28227
1324 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1326 (do_define): Update.
1329 (do_ifndef): Update.
1331 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1333 * configure: Regenerate.
1335 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1337 * configure: Regenerate.
1339 2007-01-04 Tom Tromey <tromey@redhat.com>
1341 PR preprocessor/28165
1342 * internal.h (cpp_in_primary_file): New function.
1343 * directives.c (do_include_next): Use cpp_in_primary_file.
1344 (do_pragma_once): Likewise.
1345 (do_pragma_system_header): Likewise.
1347 2006-12-29 Ian Lance Taylor <iant@google.com>
1349 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1350 look backward at the end of the line unless we saw a backslash.
1352 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1354 PR preprocessor/29612
1355 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1356 only when new_sysp is non-zero.
1358 2006-12-28 Tom Tromey <tromey@redhat.com>
1360 PR preprocessor/30001
1361 * charset.c (_cpp_convert_input): Check that to.len is greater
1364 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1366 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1367 * configure: Rebuilt.
1369 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1371 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1372 for experimental C++0x mode.
1373 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1374 adopted the preprocessor changes introduced in C99.
1376 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1378 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1379 depending on --enable-targets=all.
1380 * configure: Regenerate.
1382 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1384 PR preprocessor/28709
1385 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1386 spelled LHS token as opposed to spelling it again.
1387 (paste_all_tokens): Don't report errors here, just break on failure.
1389 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1391 * Makefile.in: Added empty "pdf" target.
1393 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1395 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1396 match exactly the glob in gcc/config.gcc.
1397 * configure: Regenerate.
1399 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1402 PR preprocessor/14634
1403 * lex.c (lex_string): Pedwarn for unterminated literals.
1405 2006-09-08 Eric Christopher <echristo@apple.com>
1407 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1409 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1413 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1414 (CPP_LAST_EQ): Change.
1415 (CPP_LAST_PUNCTUATOR): Change.
1416 * expr.c (cpp_operator): Remove MIN and MAX.
1417 (reduce): Remove CPP_MIN and CPP_MAX.
1418 (num_binary_op): Ditto.
1419 * lex.c (_cpp_lex_direct): Ditto.
1420 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1422 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1424 PR preprocessor/27746
1425 * directives.c (do_pragma): Handle pragma with valid namespace
1426 and invalid name coming from macro expansion.
1427 * directives.c (destringize_and_run): Initialize next field in
1432 * directives.c (destringize_and_run): Set NO_EXPAND on the
1435 * macro.c (_cpp_backup_tokens): Fix comment typo.
1437 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1439 * Makefile.in (CATALOGS): Add po/ prefix.
1440 * configure: Regenerated.
1442 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1444 * Makefile.in: Add install-html target. Add install-html to .PHONY
1446 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1448 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1449 * files.c (_cpp_get_file_stat): New function.
1450 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1451 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1452 * internal.h (_cpp_get_file_stat): Prototype.
1453 (struct cpp_buffer): Add timestamp.
1455 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1457 PR preprocessor/25717
1458 * init.c (cpp_init_builtins): If __STDC__ will not change value
1459 between system headers and other sources, define it as a normal
1460 macro rather than a builtin.
1461 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1462 cpp_in_system_header condition.
1464 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1466 * Makefile.in: Use -MMD instead of -MD.
1468 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1469 Richard Henderson <rth@redhat.com>
1471 Merge from gomp branch:
1472 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1473 entry to value union.
1474 (end_directive): Don't eat the line if in_deferred_pragma.
1475 (run_directive): Remove pragma hacks.
1476 (insert_pragma_entry): Remove.
1477 (new_pragma_entry): New.
1478 (register_pragma_1): Split out of register_pragma. Only handle
1479 the lookup tree and return the new entry.
1480 (cpp_register_pragma): Fill in the pragma entry here.
1481 (cpp_register_deferred_pragma): New.
1482 (register_pragma_internal): New.
1483 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1484 (do_pragma): Allow pragma expansion after namespace. For deferred
1485 pragmas, don't slurp the line into a string.
1486 (destringize_and_run): Save tokens for deferred pragmas.
1487 (cpp_handle_deferred_pragma): Remove.
1488 * macro.c (builtin_macro): Remove pragma token hack.
1489 (_cpp_push_token_context): Rename from push_token_context and export.
1490 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1491 (_cpp_push_token_context): Declare.
1492 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1493 a token. Update the line number correctly if so.
1494 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1495 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1496 * include/cpplib.h (PRAGMA_EOL): New.
1497 (CPP_TOKEN_FLD_PRAGMA): New.
1498 (struct cpp_token): Add val.pragma.
1499 (struct cpp_options): Remove defer_pragmas.
1500 (cpp_handle_deferred_pragma): Remove.
1501 (cpp_register_deferred_pragma): Declare.
1503 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1506 * directives.c (do_pragma): If pragma line ends with multi-line
1507 block comment, end the saved deferred pragma string before that
1508 comment. Handle embedded '\0' chars on the pragma line.
1510 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1513 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1515 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1516 Ben Elliston <bje@au.ibm.com>
1518 * include/cpplib.h (CPP_N_DFLOAT): New.
1519 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1520 suffixes as decimal floating point constants.
1521 (cpp_classify_number): Disallow hexadecimal DFP constants.
1523 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1524 Ian Lance Taylor <ian@airs.com>
1526 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1527 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1529 2005-11-09 Per Bothner <per@bothner.com>
1530 Uros Bizjak <uros@kss-loka.si>
1533 * init.c (read_original_filename): Temporarily set
1534 state.in_directive before calling _cpp_lex_direct for
1537 2005-11-03 James E Wilson <wilson@specifix.com>
1539 PR preprocessor/24202
1540 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1542 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1544 * include/cpplib.h (struct cpp_callbacks): Make error take
1546 * errors.c (cpp_error): Update call to callback.
1548 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1550 PR preprocessor/22042
1551 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1553 (cpp_quote_string): Don't octalify non printable
1556 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1559 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1560 (struct cpp_callbacks): Add error.
1561 * errors.c (cpp_error): If client_diagnostic, use error callback.
1562 * charset.c (convert_escape): Don't use %03o in diagnostic.
1564 2005-10-21 James E Wilson <wilson@specifix.com>
1566 PR preprocessor/15220
1567 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1568 callers. Pass to open_file_failed.
1569 (open_file_failed): New parameter angle_brackets. Fix all callers.
1570 Use in print_dep assignment.
1571 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1572 * internal.h (_cpp_find_file): Add new parm to declaration.
1574 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1576 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1577 * configure: Regenerate.
1579 2005-10-04 Ian Lance Taylor <ian@airs.com>
1581 PR preprocessor/13726
1582 * directives.c (check_eol_return_comments): New static function.
1583 (parse_include): Add buf parameter. Change all callers.
1584 (do_include_common): If not discard comments, turn on
1585 save_comments. Pass collected comments to include callback.
1586 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1587 include callback: cpp_token list.
1589 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1591 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1592 * init.c (struct lang_flags, lang_defaults): Add
1593 extended_identifiers.
1594 (cpp_set_lang): Use it.
1595 * lex.c (forms_identifier_p): Check extended_identifiers.
1597 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1599 PR preprocessor/20348
1600 PR preprocessor/20356
1601 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1604 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1606 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1607 -Wmissing-format-attribute.
1609 * configure: Regenerate.
1611 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1613 * all files: Update FSF address in copyright headers.
1614 * makeucnid.c (write_copyright): Update outputted FSF address.
1616 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1618 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1619 ZW_PROG_COMPILER_DEPENDENCIES.
1620 * aclocal.m4, configure: Regenerate.
1621 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1623 (distclean): Clean up $(DEPDIR) and its contents.
1624 (.c.o): Use $(COMPILE).
1625 Include $(DEPDIR)/*.Po for most object->header dependencies.
1627 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1629 * configure.ac: Check declarations for asprintf and vasprintf.
1630 * config.in: Regenerate.
1631 * configure: Likewise.
1633 * charset.c (conversion_loop): Use XRESIZEVEC.
1634 (convert_no_conversion): Likewise.
1635 (convert_using_iconv): Likewise.
1636 (init_iconv_desc): Cast return value of alloca.
1637 (cpp_host_to_exec_charset): Use XNEWVEC.
1638 (emit_numeric_escape): Use XRESIZEVEC.
1639 (cpp_interpret_string): Use XNEWVEC.
1640 (cpp_interpret_string): Use XRESIZEVEC.
1641 (_cpp_interpret_identifier): Cast return value of alloca.
1642 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1643 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1644 (parse_include): Use XNEWVEC.
1645 (insert_pragma_entry): Rename local variable "new" to
1647 (save_registered_pragmas): Cast return value of xmemdup.
1648 (destringize_and_run): Same for alloca.
1649 (parse_assertion): Likewise.
1650 (do_assert): Cast allocated storage to proper type.
1651 (cpp_define): Likewise.
1652 (_cpp_define_builtin): Likewise.
1653 (cpp_undef): Likewise.
1654 (handle_assertion): Likewise.
1655 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1656 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1657 (CPP_UMINUS): Likewise.
1658 (struct cpp_operator): Rename from struct operator.
1659 (_cpp_expand_op_stack): Use XRESIZEVEC.
1660 * files.c (pch_open_file): Use XNEWVEC.
1661 (pch_open_file): Use XRESIZEVEC.
1662 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1663 (dir_name_of_file): Use XNEWVEC.
1664 (make_cpp_file): Use XCNEW.
1665 (make_cpp_dir): Likewise.
1666 (allocate_file_hash_entries): USE XNEWVEC.
1667 (cpp_included): Cast return value of htab_find_with_hash.
1668 (append_file_to_dir): Use XNEWVEC.
1669 (read_filename_string): Likewise. Use XRESIZEVEC too.
1670 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1671 (remap_filename): Use XNEWVEC.
1672 (struct pchf_entry): Move definition out of struct pchf_data.
1673 (_cpp_save_file_entries): Use XCNEWVAR.
1674 (_cpp_read_file_entries): Use XNEWVAR.
1675 * identifiers.c (alloc_node): Use XOBNEW.
1676 * init.c (cpp_create_reader): Use XCNEW.
1677 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1678 (read_original_directory): Cast return value of alloca.
1679 * lex.c (add_line_note): Use XRESIZEVEC.
1680 (warn_about_normalization): Use XNEWVEC.
1681 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1682 (new_buff): Use XNEWVEC.
1683 * line-map.c (linemap_add): Use XRESIZEVEC.
1684 * macro.c (builtin_macro): Cast return value of alloca.
1685 (paste_tokens): Likewise.
1686 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1687 (_cpp_save_parameter): Use XRESIZEVEC.
1688 (create_iso_definition): Cast allocated storage to proper type.
1689 (_cpp_create_definition): Likewise.
1690 (cpp_macro_definition): Use XRESIZEVEC.
1691 * makedepend.c (add_clm): Use XNEW.
1692 (add_dir): Likewise.
1693 * mkdeps.c (munge): Use XNEWVEC.
1694 (deps_init): Use XCNEW.
1695 (deps_add_target): Use XRESIZEVEC.
1696 (deps_add_default_target): Cast return value of alloca.
1697 (deps_add_dep): Use XRESIZEVEC.
1698 (deps_add_vpath): Likewise. Use XNEWVEC too.
1699 (deps_restore): Likewise.
1700 * pch.c (save_idents): Use XNEW and XNEWVEC.
1701 (cpp_save_state): Use XNEW.
1702 (count_defs): Cast return value of htab_find.
1703 (write_defs): Likewise.
1704 (cpp_write_pch_deps): Use XNEWVEC.
1705 (collect_ht_nodes): Use XRESIZEVEC.
1706 (cpp_valid_state): Use XNEWVEC.
1707 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1708 * symtab.c (ht_create): Use XCNEW.
1709 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1710 (ht_expand): Use XCNEWVEC.
1711 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1712 (bool): Do not define if __cplusplus.
1714 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1716 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1717 (do_sccs): Delete function definition, #define to do_ident.
1718 (do_ident): Don't hardwire directive name.
1720 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1723 * configure: Regenerate.
1725 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1727 * files.c: Include io.h for DJGPP to get prototype of setmode.
1729 2005-04-19 Per Bothner <per@bothner.com>
1731 PR preprocessor/20907
1732 * line-map.c (linemap_line_start): Fix bug when we need to increse
1733 column_bits but can re-use the current line_map.
1735 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1737 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1738 libiberty functions.
1740 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1742 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1743 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1744 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1745 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1747 (fwrite_unlocked): Fix prototype.
1749 * configure, config.in: Regenerate.
1751 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1753 PR preprocessor/19475
1754 * macro.c (create_iso_definition): For < ISO C99, don't
1755 pedwarn if there is no whitespace between macro name and its
1756 replacement, but the replacement starts with a basic character
1759 2005-03-28 Andreas Jaeger <aj@suse.de>
1761 * lex.c (warn_about_normalization): Cast field width to int to
1764 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1766 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1768 * configure: Regenerate.
1770 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1772 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1773 UCN rather than printing an error.
1775 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1777 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1779 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1781 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1782 * charset.c: Update for new format of ucnid.h.
1783 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1784 Add NST parameter, and update it; update callers.
1785 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1787 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1788 * internal.h (struct normalize_state): New.
1789 (INITIAL_NORMALIZE_STATE): New.
1790 (NORMALIZE_STATE_RESULT): New.
1791 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1792 (_cpp_valid_ucn): New.
1793 * lex.c (warn_about_normalization): New.
1794 (forms_identifier_p): Add normalize_state parameter, update callers.
1795 (lex_identifier): Add normalize_state parameter, update callers. Keep
1797 (lex_number): Likewise.
1798 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1799 it with warn_about_normalization.
1803 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1804 comments about obsolete version of C++.
1805 * include/cpplib.h (enum cpp_normalize_level): New.
1806 (struct cpp_options): Add warn_normalize field.
1808 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1810 * directives.c (glue_header_name): Update call to cpp_spell_token.
1811 * internal.h (_cpp_interpret_identifier): New.
1812 * charset.c (_cpp_interpret_identifier): New.
1813 (_cpp_valid_ucn): Allow UCN version of '$'.
1814 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1815 character was '$' or '\'. Support identifiers with UCNs.
1816 (forms_identifier_p): Allow UCNs.
1817 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1819 (cpp_spell_token): Add FORSTRING parameter. Use it.
1820 (cpp_token_as_text): Update call to cpp_spell_token.
1821 (cpp_output_token): Write UCNs back out.
1822 (stringify_arg): Update call to cpp_spell_token.
1823 (paste_tokens): Likewise.
1824 (cpp_macro_definition): Likewise.
1825 * macro.c (stringify_arg): Likewise.
1826 (paste_tokens): Likewise.
1827 (cpp_macro_definition): Likewise.
1828 * include/cpplib.h: Add parameter to cpp_spell_token.
1830 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1834 * macro.c (replace_args, cpp_get_token): Copy whole
1835 cpp_token_u instead of just cpp_string field from it.
1837 2005-02-28 Devang Patel <dpatel@apple.com>
1839 * directives.c (do_line): Save sysp early before line table is
1842 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1845 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1846 (cpp_host_to_exec_charset): New function.
1847 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1849 2005-02-19 Devang Patel <dpatel@apple.com>
1851 * charset.c (_cpp_convert_input): Check '\r' before inserting
1854 2005-02-15 Eric Christopher <echristo@redhat.com>
1856 PR preprocessor/19077
1857 * macro.c (cpp_macro_definition): Move handling of whitespace
1858 to PREV_WHITE conditional. Remove overloading of len
1861 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1863 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1864 traditional.c: Update copyright.
1866 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1869 * configure.ac: Check for declaration of basename and getopt.
1870 * config.in: Regenerate.
1871 * configure: Regenerate.
1872 * internal.h (ustrcspn): New.
1873 * macro.c (create_iso_definition): Fix allocation of memory.
1874 (padding_token): Add cast to remove const-ness.
1875 * pch.c (cpp_read_state): Use ustrcspn.
1877 2005-02-08 Mike Stump <mrs@apple.com>
1879 * files.c (pchf_adder): Remove.
1880 (struct pchf_adder_info): Likewise.
1881 (_cpp_save_file_entries): Write out all files so that #import works.
1883 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1885 * configure: Regenerate.
1887 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1889 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1891 * include/cpplib.h: Also update copyright years.
1893 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1895 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1896 to the list of all files.
1898 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1900 * internal.h: Update references to Cpp lib filenames.
1901 * directives.c: Likewise.
1903 * macro.c: Likewise.
1904 * traditional.c: Likewise.
1906 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1908 PR preprocessor/15167
1909 * files.c (destroy_cpp_file): New function.
1910 (should_stack_file): Make a new file if the
1911 compared file is still stacked.
1913 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1915 PR preprocessor/17610
1916 * directives.c (do_include_common): Error out if an empty filename
1917 is given for #include (or #include_next or #import).
1919 2004-11-27 Roger Sayle <roger@eyesopen.com>
1920 Zack Weinberg <zack@codesourcery.com>
1922 * internal.h: Replace all uses of uchar with unsigned char.
1923 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1924 with !IN_GCC, so uchar is only defined whilst building libcpp.
1926 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1928 * aclocal.m4: Regenerate.
1930 2004-11-24 Roger Sayle <roger@eyesopen.com>
1932 PR preprocessor/15824
1933 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1934 directly, instead of the non-existant "system.h" and "ansidecl.h".
1935 * configure: Regenerate.
1937 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1938 Joseph Myers <joseph@codesourcery.com>
1940 * internal.h (struct lexer_state): Add in_deferred_pragma.
1941 * directives.c (struct pragma_entry): Add allow_expansion.
1942 (insert_pragma_entry): Take allow_expansion flag.
1943 (register_pragma): Likewise.
1944 (cpp_register_pragma): Likewise.
1945 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1946 (do_pragma): Honor allow_expansion.
1947 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1948 * include/cpplib.h (cpp_register_pragma): Update prototype.
1950 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1951 Mark Mitchell <mark@codesourcery.com>
1953 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1954 need_64bit_hwint=yes.
1955 * configure: Regenerate.
1957 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1959 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1961 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1962 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1963 Remove local srcdir path from generated file.
1965 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1966 Gerald Pfeifer <gerald@pfeifer.com>
1968 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1971 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1974 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1975 (cpp_handle_deferred_pragma): Add cast to silence warning.
1977 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1979 * errors.c (_cpp_begin_message): Print "error: " for errors.
1981 2004-10-10 Andreas Jaeger <aj@suse.de>
1983 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1984 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1986 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1988 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1990 (cpp_read_state): Remove unused variables, m, d and mac_count.
1992 2004-09-29 Per Bothner <per@bothner.com>
1994 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1995 cb.line_change. Otherwise do_pragma will call the line_change
1996 call-back with a meaningless line number.
1998 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2000 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2001 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2002 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2003 * aclocal.m4, configure: Regenerate.
2004 * init.c: Include localedir.h.
2005 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2007 (.c.o): Use $(ALL_CFLAGS).
2008 (localedir.h, localedir.hs): New rules.
2009 (clean): Use rm -rf to remove directories.
2010 (distclean): Also delete localedir.h and localedir.hs.
2011 (init.o): Update dependencies.
2013 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2015 * Makefile.in (aclocal.m4): Update dependencies.
2016 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2017 * aclocal.m4, configure: Regenerate.
2019 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2021 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2022 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2023 Some other comments in this file also tweaked.
2025 * directives.c (do_pragma): Save current buffer position
2026 before lexing the pragma keywords; don't call
2027 _cpp_backup_tokens in the defer_pragmas case.
2029 2004-09-15 Per Bothner <per@bothner.com>
2031 * include/line-map.h (line_map_start): Add parameter names so
2032 preceding comment makes sense.
2033 (linemap_add): Remove from comment mention of non-existing parameter.
2035 2004-09-09 Matt Austern <austern@apple.com>
2036 Zack Weinberg <zack@codesourcery.com>
2038 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2039 prefixes throughout. Add entry for PRAGMA. Remove
2040 unnecessary "= 0" from EQ.
2041 (enum cpp_ttype): Adjust OP and TK definitions to restore
2042 prefixes, via token-paste.
2043 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2044 Change from #defines to additional cpp_ttype enumerators.
2045 (struct cpp_options): Add defer_pragmas.
2046 (cpp_handle_deferred_pragma): Prototype new interface.
2048 * internal.h (struct cpp_reader): Add directive_result.
2049 * directives.c (struct pragma_entry): Add is_internal field;
2050 give boolean fields type bool.
2051 (start_directive): Initialize pfile->directive_result.type.
2052 (_cpp_do__Pragma): Likewise.
2053 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2054 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2056 (register_pragma): New static function, bulk of former
2057 cpp_register_pragma here; add 'internal' argument, pass along
2058 to insert_pragma_entry.
2059 (cpp_register_pragma): Now a wrapper around register_pragma which
2060 always passes false for 'internal' argument.
2061 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2062 true for 'internal'.
2063 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2064 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2065 token instead of executing the pragma.
2066 (cpp_handle_deferred_pragma): New interface.
2067 * lex.c (token_spellings): Adjust OP and TK definitions to
2068 match changes to cpplib.h.
2069 (_cpp_lex_token): Check for a directive-result token and
2070 return it if present.
2071 (cpp_token_val_index): Handle CPP_PRAGMA.
2072 * macro.c (cpp_builtin_macro_text): Correct comment.
2073 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2075 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2077 PR preprocessor/14699
2078 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2079 from size_t to double.
2081 2004-08-28 Andreas Schwab <schwab@suse.de>
2082 Andreas Jaeger <aj@suse.de>
2084 * configure.ac: Set PACKAGE correctly.
2085 * configure: Regenerated.
2087 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2089 * Makefile.in: Add back top_builddir.
2091 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2093 * configure.ac: Replace Automake macro invocations
2094 with manual Autoconf checks and substitutions.
2095 * configure: Regenerate.
2096 * aclocal.m4: Regenerate.
2097 * config.in: Regenerate.
2098 * Makefile.am: Removed.
2099 * Makefile.in: Heavy simplification and reorganization.
2101 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2103 * configure.ac (arm*-*-eabi*): New target.
2104 (arm*-*-symbianelf*): Likewise.
2105 * configure: Regenerated.
2107 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2109 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2110 * directives.c: Use XNEW-family macros from libiberty.
2112 * macro.c: Likewise.
2113 * cpplib.h (cpp_deps_style): Export enum with name.
2115 2004-07-23 Matthias Klose <doko@debian.org>
2117 * init.c (init_library): Use PACKAGE for the text domain.
2119 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2121 PR preprocessor/16366
2122 * internal.h (struct cpp_reader): New field dir_hash.
2123 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2124 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2126 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2128 PR preprocessor/16192
2129 PR preprocessor/15913
2130 PR preprocessor/15572
2131 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2132 expression is missing.
2133 * init.c (post_options): Traditional cpp doesn't do // comments.
2135 2004-06-30 Per Bothner <per@bothner.com>
2137 * include/line-map.h (fileline): Remove old typedef.
2138 * internal.h (struct cpp_reader): Use source_location typedef instead.
2140 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2142 Partially revert patch of 2004-06-05.
2143 * files.c (search_cache): Remove pfile argument. Don't check
2144 for file that would be found by "" or <> search here...
2145 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2146 Do not apply directory-of-current-file correction to files
2147 found by this check. Rearrange code slightly.
2149 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2151 * files.c (should_stack_file): Correct swapped parameters to call
2153 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2155 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2157 * Makefile.in: Regenerate with automake 1.8.5.
2158 * aclocal.m4: Likewise.
2159 * configure: Regenerate.
2161 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2163 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2164 * configure, config.in: Regenerate.
2165 * system.h: Unconditionally define bool as unsigned char,
2166 BOOL_BITFIELD as unsigned int.
2167 * .cvsignore: New file.
2169 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2171 * traditional.c (push_replacement_text): Set macro->traditional.
2172 (save_replacement_text): Likewise.
2173 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2174 (struct save_macro_item): Delete.
2175 (struct save_macro_data): Use a character array not the previous
2177 (save_macros): Save macro as text not as internal structures.
2178 (cpp_prepare_state): Update for changes to save_macro_data.
2179 (cpp_read_state): Don't read macros defined in PCH. Restore
2181 * macro.c (create_iso_definition): Honour alloc_subobject.
2182 Clear traditional flag.
2183 (_cpp_create_definition): Honour alloc_subobject.
2184 * lex.c (cpp_token_val_index): New.
2185 * internal.h: Include cpp-id-data.h.
2186 (uchar): Move definition to cpp-id-data.h.
2188 (cpp_macro): Likewise.
2189 * directives.c (struct answer): Move to cpp-id-data.h.
2190 (do_assert): Honour alloc_subobject.
2192 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2193 * include/cpplib.h (struct cpp_string): Add GTY marker.
2194 (enum cpp_token_fld_kind): New.
2195 (struct cpp_token): Add GTY markers.
2196 (cpp_token_val_index): Prototype.
2197 (CPP_HASHNODE_VALUE_IDX): New.
2198 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2199 * include/cpp-id-data.h: New file.
2201 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2203 * Makefile.am (all-local): New.
2204 * Makefile.in: Regenerate.
2206 2004-06-06 Roger Sayle <roger@eyesopen.com>
2208 * Makefile.am (LIBICONV): Declare.
2209 (makedepend_LDADD): Use LIBICONV.
2210 * Makefile.in: Regenerate.
2212 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2214 * Makefile.am (LIBINTL): Declare
2215 (makedepend_LDADD): Use LIBINTL.
2216 * Makefile.in: Regenerate.
2218 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2220 * Makefile.am: Add makedepend.
2221 * Makefile.in, aclocal.m4: Regenerate.
2222 * charset.c: Insert a space to avoid a warning.
2223 * directives.c: Include mkdeps.h.
2224 (_cpp_handle_directive): Reenable macro expander if appropriate.
2225 (undefine_macros): Inline body of _cpp_free_definition for speed.
2226 Do not call undef callback or _cpp_warn_if_unused_macro.
2227 (cpp_get_deps): New interface.
2228 * files.c (search_cache): Add pfile argument. Check for file
2229 that would be found by "" or <> search here...
2230 (_cpp_find_file): ...not here. Correct recorded start_dir of
2231 files found by directory-of-current-file search that would be
2232 found by "" or <> search.
2233 * init.c (cpp_add_dependency_target): Delete.
2234 * internal.h (struct lexer_state): Add discarding_output flag.
2235 * lex.c (lex_identifier): Compute hash function while scanning.
2236 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2238 * makedepend.c: New file.
2239 * mkdeps.c (struct deps): Add vpath vector.
2240 (apply_vpath, deps_add_vpath): New function.
2241 (deps_free): Free vpath vector.
2242 (deps_add_dep, deps_add_target): Use apply_vpath.
2243 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2244 (ht_lookup_with_hash): New function.
2245 * cpplib.h, mkdeps.h: Update prototypes.
2246 * symtab.h: Update prototypes.
2247 (HT_HASHSTEP, HT_FINISH): New macros.
2249 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2251 * symtab.c (ht_create): Set entries_owned.
2252 (ht_destroy): Honour entries_owned.
2253 (ht_expand): Likewise.
2255 * include/symtab.h (struct ht): New field 'entries_owned'
2256 (ht_load): New prototype.
2258 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2261 * configure.ac: Fix m4 quoting when picking
2262 the size of HOST_WIDE_INT.
2263 * configure: Regenerate.
2265 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2267 * Makefile.am: the correct directory for
2268 gettext include files is given by @INCINTL@.
2269 * Makefile.in: Regenerate.
2271 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2273 * system.h [!ENABLE_NLS]: dgettext takes two
2276 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2278 Moved libcpp from the gcc subdirectory to the toplevel.
2279 * Makefile.am: New file.
2280 * Makefile.in: Regenerate.
2281 * configure.ac: New file.
2282 * configure: Regenerate.
2283 * config.in: Regenerate.
2284 * charset.c: Moved from gcc/cppcharset.c. Add note about
2285 brokenness of input charset detection. Adjust for change
2286 in name of cppucnid.h.
2287 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2288 * expr.c: Moved from gcc/cppexp.c.
2289 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2290 Remove #define of O_BINARY, it is in system.h.
2291 * identifiers.c: Moved from gcc/cpphash.c.
2292 * internal.h: Moved from gcc/cpphash.h. Change header
2293 guard name. All other files adjusted to match name change.
2294 * init.c: Moved from gcc/cppinit.c.
2295 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2296 * lex.c: Moved from gcc/cpplex.c.
2297 * directives.c: Moved from gcc/cpplib.c.
2298 * macro.c: Moved from gcc/cppmacro.c.
2299 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2300 * traditional.c: Moved from gcc/cpptrad.c.
2301 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2303 * ucnid.pl: Moved from gcc/cppucnid.pl.
2304 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2306 * symtab.c: Moved from gcc/hashtable.c.
2307 * line-map.c: Moved from gcc. Do not include intl.h.
2308 * mkdeps.c: Moved from gcc.
2309 * system.h: New file.
2310 * include/cpplib.h: Moved from gcc. Change header guard name.
2311 * include/line-map.h: Moved from gcc. Change header guard name.
2312 * include/mkdeps.h: Moved from gcc. Change header guard name.
2313 * include/symtab.h: Moved from gcc/hashtable.h. Change header