1 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
6 2011-08-18 Joseph Myers <joseph@codesourcery.com>
8 * include/cpplib.h (struct cpp_options): Fix typo.
10 2011-08-18 Joseph Myers <joseph@codesourcery.com>
12 * include/cpplib.h (struct cpp_options): Add rliterals.
13 * init.c (struct lang_flags, lang_defaults): Add rliterals.
14 (cpp_set_lang): Set rliterals option.
15 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
16 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
18 2011-08-15 Gabriel Charette <gchare@google.com>
20 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
21 Update all users to use linemap_position_for_column instead.
23 2011-07-28 Gabriel Charette <gchare@google.com>
25 * include/line-map.h (struct line_maps):
26 Remove unused field last_listed. Update all users.
28 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
30 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
31 * configure: Regenerated.
33 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
35 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
37 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
38 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
41 * configure.ac: Test AM_ICONV with CXX.
42 * configure: Regenerate.
43 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
45 2011-07-15 Dodji Seketeli <dodji@redhat.com>
47 * directives.c (struct if_stack): Use source_location as type
49 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
50 indent, def_pragma, used_define, used_undef>: Properly use
51 source_location as parameter type, rather than unsigned int.
53 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
56 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
57 like i[34567]86-*-solaris2.1[0-9]*.
58 * configure: Regenerate.
60 2011-06-16 Jason Merrill <jason@redhat.com>
63 * lex.c (lex_raw_string): Don't check for embedded NUL.
65 2011-06-06 Dodji Seketeli <dodji@redhat.com>
68 * directives.c (do_pragma): Don't forget the invocation location
69 when parsing the pragma name of a namespaced pragma directive.
71 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
73 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
75 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
78 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
79 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
81 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
83 * system.h (ENUM_BITFIELD): Remove.
85 2011-04-24 Jakub Jelinek <jakub@redhat.com>
88 * lex.c (lex_raw_string): When raw string ends with
89 ??) followed by raw prefix and ", ensure it is preprocessed
90 with ??) rather than ??].
92 2011-04-20 Jim Meyering <meyering@redhat.com>
94 * files.c (destroy_cpp_file): Remove useless if-before-free.
95 * init.c (cpp_destroy): Likewise.
96 * macro.c (replace_args): Likewise.
97 * pch.c (cpp_valid_state): Likewise.
99 2011-03-25 Kai Tietz <ktietz@redhat.com>
101 * files.c (file_hash_eq): Use filename_cmp
103 (nonexistent_file_hash_eq): Likewise.
104 (remap_filename): Likewise.
105 Handle absolute DOS-path,
106 (append_file_to_dir): Check for IS_DIR_SEPARATOR
108 (read_name_map): Likewise.
109 * linemap.c (linemap_add): Use filename_cmp
111 * mkdeps.c (apply_vpath): Use filename_ncmp
113 (deps_restore): Use filename_cmp instead of
115 * init.c (read_original_directory): Use
116 IS_DIR_SEPARATOR instead of checking for slash.
118 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
120 PR preprocessor/48192
121 * directives.c (do_ifdef): Do not consider conditional macros as
124 * expr.c (parse_defined): Ditto.
126 2011-03-18 Richard Henderson <rth@redhat.com>
129 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
131 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
132 Jakub Jelinek <jakub@redhat.com>
134 PR preprocessor/39213
135 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
136 pragmas as well in traditional mode.
138 2010-11-17 Ian Lance Taylor <iant@google.com>
141 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
142 AC_LANG based on ENABLE_BUILD_WITH_CXX.
144 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
146 PR preprocessor/17349
147 * lex.c (save_comment): Handle in argument passing c++
150 2010-11-02 Ian Lance Taylor <iant@google.com>
152 * configure.ac: Use AC_SYS_LARGEFILE.
153 * configure: Rebuild.
154 * config.in: Rebuild.
156 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
158 * line-map.h (source_location): Remove obsolete comment
159 mentioning location_s.
161 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
163 PR preprocessor/45362
164 * directives.c (cpp_pop_definition): Make static.
165 (do_pragma_push_macro): Reworked to store text
167 (do_pragma_pop_macro): Add free text definition.
168 (cpp_push_definition): Removed.
169 * include/cpplib.h (cpp_push_definition): Removed.
170 (cpp_pop_definition): Likewise.
171 * internal.h (def_pragma_macro): Remove member 'value'
172 and add new members 'definition', 'line',
173 'syshdr', 'sued' and 'is_undef'.
174 * pch.c (_cpp_restore_pushed_macros): Rework to work
175 on text definition and store additional macro flags.
176 (_cpp_save_pushed_macros): Likewise.
178 2010-09-29 Joseph Myers <joseph@codesourcery.com>
180 * include/cpplib.h (cpp_options): Rename warn_deprecated,
181 warn_traditional, warn_long_long and pedantic.
182 * directives.c (directive_diagnostics, _cpp_handle_directive):
183 Update names of cpp_options members.
184 * expr.c (cpp_classify_number, eval_token): Update names of
186 * init.c (cpp_create_reader, post_options): Update names of
188 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
190 * macro.c (parse_params): Update names of cpp_options members.
192 2010-09-15 Ian Lance Taylor <iant@google.com>
194 * init.c: Fix type name in comment.
196 2010-08-31 Jakub Jelinek <jakub@redhat.com>
198 PR preprocessor/45457
199 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
201 * directives.c (do_ifdef, do_ifndef): Likewise.
203 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
205 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
207 2010-08-24 Richard Henderson <rth@redhat.com>
210 * configure.ac (HAVE_SSE4): New check.
211 * configure, config.in: Rebuild.
212 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
214 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
216 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
217 etc. on Solaris 2/x86.
219 2010-08-21 Richard Henderson <rth@redhat.com>
220 Andi Kleen <ak@linux.intel.com>
221 David S. Miller <davem@davemloft.net>
223 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
224 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
225 (ptrdiff_t): Check via AC_CHECK_TYPE.
226 * config.in, configure: Rebuild.
227 * system.h: Include stdint.h, if available.
228 * lex.c (WORDS_BIGENDIAN): Provide default.
229 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
230 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
231 search_line_sse2, search_line_sse42, init_vectorized_lexer,
232 search_line_fast): New.
233 (_cpp_clean_line): Use search_line_fast. Restructure the fast
234 loop to make it clear when we're leaving the loop. Stay in the
235 fast loop for non-trigraph '?'.
237 2010-06-11 Jakub Jelinek <jakub@redhat.com>
239 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
241 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
242 (cpp_macro_definition): Remove const qual from second argument.
243 * macro.c (enter_macro_context): Call user_builtin_macro callback for
244 NODE_BUILTIN !NODE_USED macros.
245 (warn_of_redefinition): Likewise. Remove const qual from second
247 (cpp_macro_definition): Likewise.
248 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
249 for NODE_BUILTIN !NODE_USED macros.
251 2010-06-10 Joseph Myers <joseph@codesourcery.com>
253 * include/cpplib.h (struct cpp_options): Remove show_column.
254 * init.c (cpp_create_reader, post_options): Don't set show_column.
256 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
259 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
260 check that C++ compiler works.
261 * configure: Regenerate.
263 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
265 * include/symtab.h (ht_identifier_ptr): New.
267 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
268 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
271 * configure.ac: Check for declaration of 'basename(char *)'.
272 * configure: Regenerate.
273 * config.in: Regenerate.
275 2010-04-25 Joseph Myers <joseph@codesourcery.com>
277 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
278 * init.c (lang_defaults): Add entries for new language variants.
279 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
282 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
285 * files.c (report_missing_guard): Test for #pragma once.
287 2010-04-07 Simon Baldwin <simonb@google.com>
289 * directives.c (do_diagnostic): Add warning reason argument,
290 call appropriate error reporting function for code.
291 (directive_diagnostics): Call specific warning functions with
292 warning reason where appropriate.
293 (do_error, do_warning, do_pragma_dependency): Add warning reason
294 argument to do_diagnostic calls.
295 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
296 _cpp_create_definition): Call specific warning functions with
297 warning reason where appropriate.
298 * Makefile.in: Add new diagnostic functions to gettext translations.
299 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
301 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
302 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
303 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
304 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
305 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
306 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
307 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
308 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
309 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
310 warning reason codes.
311 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
312 cpp_warning_with_line, cpp_pedwarning_with_line,
313 cpp_warning_with_line_syshdr): New specific error reporting functions.
314 * pch.c (cpp_valid_state): Call specific warning functions with
315 warning reason where appropriate.
316 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
318 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
319 cpp_warning_with_line, cpp_pedwarning_with_line,
320 cpp_warning_with_line_syshdr): New specific error reporting functions.
321 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
322 specific warning functions with warning reason where appropriate.
323 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
324 warn_about_normalization, lex_identifier_intern, lex_identifier,
325 _cpp_lex_direct): Ditto.
326 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
327 narrow_str_to_charconst): Ditto.
329 2010-04-06 Jakub Jelinek <jakub@redhat.com>
331 PR preprocessor/43642
332 * lex.c (lex_raw_string): Change type of TYPE variable to
335 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
337 * aclocal.m4: Regenerate.
339 2010-03-29 Jason Merrill <jason@redhat.com>
341 More N3077 raw string changes
342 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
344 * lex.c (bufring_append): Split out from...
345 (lex_raw_string): ...here. Undo trigraph and line splicing
346 transformations. Do process line notes in multi-line literals.
347 (_cpp_process_line_notes): Ignore notes that were already handled.
349 Some raw string changes from N3077
350 * charset.c (cpp_interpret_string): Change inner delimiters to ().
351 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
353 2010-02-11 Jakub Jelinek <jakub@redhat.com>
355 * init.c (read_original_filename): Don't call read_original_directory
356 if _cpp_handle_directive returns 0.
358 2010-01-01 Joseph Myers <joseph@codesourcery.com>
360 PR preprocessor/41947
361 * expr.c (cpp_classify_number): Give error for hexadecimal
362 floating-point constant with no digits before or after point.
364 2009-11-20 Arnaud Charlet <charlet@adacore.com>
366 * macro.c (enter_macro_context): Call cb.used callback if defined.
367 * directives.c (do_idef, do_ifndef): Ditto.
368 * include/cpplib.h (struct cpp_callbacks): Add used callback.
370 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
372 * directives.c (do_pragma_push_macro): New pragma handler.
373 (do_pragma_pop_macro): Likewise.
374 (_cpp_init_internal_pragmas): Add push_macro and
375 pop_macro handler to internal pragmas.
376 (lex_macro_node_from_str): Removed.
377 (cpp_push_definition): Replace lex_macro_node_from_str
378 by _cpp_lex_identifier.
379 (cpp_pop_definition): Likewise.
380 * internal.h (_cpp_lex_identifier): New prototype.
381 (def_pragma_macro): New structure.
382 (cpp_reader): New member pushed_macros.
383 * lex.c (_cpp_lex_identifier): New function.
384 (lex_identifier_intern): New function.
385 * init.c (cpp_create_reader): Initialize pushed_macros
387 (cpp_destroy): Free elements in pushed_macros member.
388 * pch.c (_cpp_save_pushed_macros): New function.
389 (_cpp_restore_pushed_macros): Likewise.
390 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
391 (cpp_read_state): Use _cpp_restore_pushed_macros.
393 2009-10-19 Jakub Jelinek <jakub@redhat.com>
395 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
396 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
397 and char32_cset_desc.
398 (converter_for_type): Handle CPP_UTF8STRING.
399 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
400 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
401 (parse_include): Reject raw strings.
402 * include/cpplib.h (CPP_UTF8STRING): New token type.
403 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
404 * lex.c (lex_raw_string): New function.
405 (lex_string): Handle u8 string literals, call lex_raw_string
406 for raw string literals.
407 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
409 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
411 2009-10-14 Jakub Jelinek <jakub@redhat.com>
413 PR preprocessor/41543
414 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
415 * line-map.c (linemap_init): Initialize highest_location and
416 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
418 2009-10-09 Jason Merrill <jason@redhat.com>
420 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
422 2009-10-09 Neil Vachharajani <nvachhar@google.com>
424 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
427 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
429 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
430 * configure: Rebuilt.
432 2009-09-22 Richard Guenther <rguenther@suse.de>
435 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
437 2009-09-18 Chris Demetriou <cgd@google.com>
439 PR preprocessor/28435:
440 * include/cpplib.h (struct cpp_options): Add new member
441 deps.need_preprocessor_output.
442 * files.c (open_file_failed): If preprocessor output is needed
443 always report an error.
445 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
447 * configure.ac: Set for i?86-w64-mingw*
448 need_64bit_hwint to yes.
449 * configure: Regenerated.
451 2009-09-10 Jason Merrill <jason@redhat.com>
453 * directives.c (cpp_define): constify.
455 2009-09-02 Ian Lance Taylor <iant@google.com>
457 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
459 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
461 * configure.ac (AC_PREREQ): Bump to 2.64.
463 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
465 * aclocal.m4: Regenerate.
466 * config.in: Regenerate.
467 * configure: Regenerate.
469 2009-08-17 Tom Tromey <tromey@redhat.com>
471 PR preprocessor/41067:
472 * charset.c (convert_escape): Add missing ":" to error text.
474 2009-07-27 Douglas B Rupp <rupp@gnat.com>
476 * include/cpplib.h (INO_T_CPP): New macro.
477 (struct cpp_dir): Use it.
479 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
482 * configure.ac: Use = instead of == for testing
483 ENABLE_BUILD_WITH_CXX.
484 * configure: Rebuild.
486 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
488 * directives.c (do_linemarker, do_line): Use CPP_STRING for
490 * files.c (find_file_in_dir): Add cast from void* to char*.
491 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
492 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
494 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
495 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
496 COMPILER_FLAGS): New.
497 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
498 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
499 instead of ALL_CFLAGS.
500 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
501 from other warnings. Add -Wc++-compat to C-specific warnings.
502 Check for --enable-build-with-cxx. Set and substitute
503 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
504 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
506 * configure: Rebuild.
507 * include/cpp-id-data.h: Remove extern "C".
508 * include/line-map.h: Likewise.
509 * include/mkdeps.h: Likewise.
510 * include/symtab.h: Likewise.
511 * internal.h: Likewise.
513 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
515 * directives.c (parse_include): Add location argument. Update all
517 (parse_answer): Likewise.
518 (do_include_common): Error with exact location.
519 (parse_assertion): Likewise.
521 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
523 * expr.c (num_div_op): Take explicit location.
525 2009-06-17 Ian Lance Taylor <iant@google.com>
527 * include/cpplib.h (progname): Don't declare.
529 2009-06-12 Ian Lance Taylor <iant@google.com>
531 * include/cpplib.h (struct cpp_options): Add
532 warn_cxx_operator_names field.
533 (NODE_WARN_OPERATOR): Define.
534 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
536 * init.c (mark_named_operators): Add flags parameter.
537 (cpp_post_options): Pick flags value to pass to
538 mark_named_operators.
539 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
540 identifier is an operator name in C++.
542 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
544 * include/line-map.h (LAST_SOURCE_COLUMN): New.
546 2009-06-01 Ian Lance Taylor <iant@google.com>
548 * include/cpp-id-data.h: Add extern "C".
549 * include/line-map.h: Likewise.
550 * include/mkdeps.h: Likewise.
551 * include/symtab.h: Likewise.
552 * internal.h: Likewise.
554 2009-05-15 Ian Lance Taylor <iant@google.com>
556 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
557 builtin_type. Change all uses.
559 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
562 * directives (do_linemarker): Compensate for the increment in
563 location that occurs when we reach the end of line.
564 * files (_cpp_stack_include): Mention _cpp_find_file in the
567 2009-05-10 Joseph Myers <joseph@codesourcery.com>
569 * include/cpplib.h (enum cpp_token_fld_kind): Add
570 CPP_TOKEN_FLD_TOKEN_NO.
571 (struct cpp_macro_arg, struct cpp_identifier): Define.
572 (union cpp_token_u): Use struct cpp_identifier for identifiers.
573 Use struct cpp_macro_arg for macro arguments. Add token_no for
574 CPP_PASTE token numbers.
575 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
576 do_pragma_poison, parse_assertion): Use val.node.node in place of
578 * expr.c (parse_defined, eval_token): Use val.node.node in place
580 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
581 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
582 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
583 place of val.arg_no. Use val.node.node in place of val.node.
584 * macro.c (replace_args, cpp_get_token, parse_params,
585 lex_expansion_token, create_iso_definition, cpp_macro_definition):
586 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
587 Use val.node.node in place of val.node.
589 2009-05-03 Joseph Myers <joseph@codesourcery.com>
591 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
594 2009-04-25 Joseph Myers <joseph@codesourcery.com>
596 PR preprocessor/39559
597 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
598 constants larger than intmax_t in C99 mode.
600 2009-04-21 Taras Glek <tglek@mozilla.com>
602 * include/cpp-id-data.h: Update GTY annotations to new syntax.
603 * include/cpplib.h: Likewise.
604 * include/line-map.h: Likewise.
605 * include/symtab.h: Likewise.
607 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
610 * lex.c (cpp_type2name): Take a flags parameter. Call
611 cpp_named_operator2name for named operators and cpp_digraph2name
613 (cpp_digraph2name): New.
614 (cpp_spell_token): Use it.
615 (cpp_output_token): Likewise.
616 * include/cpplib.h (cpp_type2name): Update declaration.
617 * init.c (cpp_named_operator2name): New.
618 * internal.h (cpp_named_operator2name): Declare.
620 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
623 * init.c (cpp_create_reader): Wlong_long is disabled by default.
624 * expr.c (cpp_classify_number): Give different messages for C and
627 2009-04-19 Joseph Myers <joseph@codesourcery.com>
629 PR preprocessor/20078
630 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
632 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
633 (struct cpp_token): Change flags to unsigned short.
634 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
635 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
636 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
638 * macro.c (macro_real_token_count): New.
639 (enter_macro_context, replace_args): Use macro_real_token_count.
640 (create_iso_definition): Record whitespace surrounding and digraph
641 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
642 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
643 multiple consecutive ## tokens.
644 (_cpp_create_definition): Initialize extra_tokens.
645 (cpp_macro_definition): Use macro_real_token_count.
647 2009-04-18 Joseph Myers <joseph@codesourcery.com>
649 * directives.c (parse_include): Pass true to check_eol.
651 2009-04-18 Joseph Myers <joseph@codesourcery.com>
653 PR preprocessor/39646
654 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
655 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
656 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
659 2009-04-18 Joseph Myers <joseph@codesourcery.com>
661 PR preprocessor/39647
662 * directives.c (check_eol): Add parameter expand.
663 (do_undef, parse_include, do_line, do_linemarker, do_ident,
664 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
665 do_else, do_endif, do_assert, do_unassert): All callers changed.
666 Pass true from do_line, false elsewhere.
668 2009-04-12 Joseph Myers <joseph@codesourcery.com>
670 PR preprocessor/31869
671 * macro.c (stringify_arg): Handle NULL source token in padding
672 token where previous padding token did not have source token with
673 preceding whitespace.
675 2009-04-09 Jakub Jelinek <jakub@redhat.com>
677 * Makefile.in: Change copyright header to refer to version
678 3 of the GNU General Public License and to point readers at the
679 COPYING3 file and the FSF's license web page.
680 * charset.c: Likewise.
681 * directives-only.c: Likewise.
682 * directives.c: Likewise.
683 * errors.c: Likewise.
686 * identifiers.c: Likewise.
687 * include/cpp-id-data.h: Likewise.
688 * include/cpplib.h: Likewise.
689 * include/line-map.h: Likewise.
690 * include/mkdeps.h: Likewise.
691 * include/symtab.h: Likewise.
693 * internal.h: Likewise.
695 * line-map.c: Likewise.
697 * makeucnid.c: Likewise.
698 * mkdeps.c: Likewise.
700 * symtab.c: Likewise.
701 * system.h: Likewise.
702 * traditional.c: Likewise.
703 * ucnid.tab: Likewise.
704 * ucnid.h: Regenerate.
706 2009-04-01 Janis Johnson <janis187@us.ibm.com>
709 * include/cpplib.h (CPP_N_DEFAULT): Define.
710 * expr.c (interpret_float_suffix): Recognize d or D for double,
711 return new value for default.
712 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
715 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
716 letters from decimal float and fixed-point suffixes.
718 2009-03-31 Joseph Myers <joseph@codesourcery.com>
720 PR preprocessor/15638
721 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
723 (open_file_failed): Make error for missing file fatal.
724 * include/cpplib.h (CPP_DL_FATAL): Define.
726 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
728 PR preprocessor/31932:
729 * internal.h: Don't mention HAVE_ICONV_H.
730 * configure, config.in: Rebuild.
731 * configure.ac: Don't check for iconv.h.
733 2009-03-30 Tom Tromey <tromey@redhat.com>
735 PR preprocessor/39512:
736 * line-map.c (linemap_init): Initialize 'reallocator' field.
738 2009-03-30 Jakub Jelinek <jakub@redhat.com>
741 * macro.c (cpp_get_token): If macro_to_expand returns NULL
742 and used some tokens, add CPP_PADDING before next token.
744 2009-03-29 Joseph Myers <joseph@codesourcery.com>
746 PR preprocessor/34695
747 * makedepend.c: Remove.
748 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
749 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
750 * directives.c (cpp_errors): Remove.
751 * errors.c (print_location, _cpp_begin_message, v_message):
753 (cpp_error, cpp_error_with_line): Always use error callback.
754 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
755 * include/cpplib.h (cpp_options): Remove pedantic_errors,
756 inhibit_warnings, warn_system_headers, inhibit_errors,
757 warnings_are_errors, client_diagnostic.
758 (cpp_callbacks): Add extra arguments to error callback; make it
760 (cpp_finish): Return void.
761 (cpp_destroy): Remove inaccurate comment about return value.
762 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
763 (CPP_DL_NOTE): Define.
764 * include/line-map.h (linemap_print_containing_files): Remove.
765 * init.c (cpp_finish): Do not check for or return number of
767 * internal.h (cpp_reader): Remove errors field.
768 * line-map.c (linemap_print_containing_files): Remove.
769 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
770 about previous definition. Only emit it if previous diagnostic
773 2009-03-28 Joseph Myers <joseph@codesourcery.com>
775 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
778 2009-03-18 Jakub Jelinek <jakub@redhat.com>
780 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
782 2009-02-21 Joseph Myers <joseph@codesourcery.com>
784 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
786 (_cpp_lex_direct): Handle this.
788 2009-02-15 Richard Guenther <rguenther@suse.de>
792 2009-02-13 Richard Guenther <rguenther@suse.de>
794 * configure.ac: Enable LFS.
795 * configure: Re-generate.
796 * config.in: Likewise.
798 2009-01-05 Ben Elliston <bje@au.ibm.com>
800 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
802 (po/$(PACKAGE).pot): Likewise.
804 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
807 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
808 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
810 2008-11-29 Joseph Myers <joseph@codesourcery.com>
812 * lex.c (cpp_token_len): Use 6 as default length.
814 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
816 * expr.c (struct op): Add location.
817 (_cpp_parse_expr): Propagate locations throught the stack
820 (check_promotion): Use explicit location in errors.
822 2008-10-05 Matthew Gingell <gingell@adacore.com>
823 Arnaud Charlet <charlet@adacore.com>
825 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
826 (cpp_get_comments): New function.
827 * internal.h (struct cpp_reader): Add comments field.
828 * init.c (cpp_destroy): Free comments.
829 * lex.c (store_comment, cpp_get_comments): New functions.
830 (comments): New struct.
831 (save_comment): Store comments in comments struct.
833 2008-09-18 Simon Baldwin <simonb@google.com>
835 * include/cpplib.h (struct cpp_options): Add new boolean flag
836 warn_builtin_macro_redefined.
837 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
838 * (struct builtin_operator): Split out from previous struct builtin,
839 enhance extra const correctness.
840 * (struct builtin_macro): Split out from previous struct builtin, add
841 new always_warn_if_redefined flag, enhance const correctness.
842 * (mark_named_operators): Use struct builtin_operator.
843 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
844 to builtins selectively.
845 * macro.c (warn_of_redefinition): Return false if a builtin macro
846 is not flagged with NODE_WARN.
848 2008-07-31 Jakub Jelinek <jakub@redhat.com>
850 PR preprocessor/36649
851 * files.c (struct report_missing_guard_data): New type.
852 (report_missing_guard): Put paths into an array instead of printing
853 them right away. Return 1 rather than 0.
854 (report_missing_guard_cmp): New function.
855 (_cpp_report_missing_guards): Sort and print paths gathered by
856 report_missing_guard callback.
858 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
861 * directives.c (strtolinenum): Handle overflow.
862 (do_line): Give a warning if line number overflowed.
863 (do_linemarker): Update call to strtolinenum.
865 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
867 * include/line-map.h (linenum_type): New typedef.
868 (struct line_map): Use it.
869 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
870 (SOURCE_COLUMN): Likewise.
871 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
872 source_location values in a variable of type linenum_type.
873 * directives.c (struct if_stack): Use linenum_type.
874 (strtoul_for_line): Rename as strtolinenum.
875 (do_line): Use linenum_type.
876 (do_linemarker): Use linenum_type and strtolinenum.
877 (_cpp_do_file_change): Use linenum_t.
878 * line-map.c (linemap_add): Likewise.
879 (linemap_line_start): Likewise.
880 * traditional.c (struct fun_macro): 'line' is a source_location.
881 * errors.c (print_location): Use linenum_type.
882 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
883 * internal.h (CPP_INCREMENT_LINE): Likewise.
884 * lex.c (_cpp_skip_block_comment): Use source_location.
886 2008-07-14 Ben Elliston <bje@au.ibm.com>
888 * include/cpplib.h (NODE_CONDITIONAL): New.
889 (struct cpp_callbacks): New macro_to_expand field.
890 (struct cpp_hashnode): Adjust size of flags and type fields.
891 (cpp_peek_token): Prototype.
892 * lex.c (cpp_peek_token): New function.
893 (_cpp_temp_token): Protect pre-existing lookaheads.
894 * macro.c (cpp_get_token): Expand any conditional macros.
895 (_cpp_backup_tokens_direct): New.
896 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
897 (warn_of_redefinition): Silently allow redefined conditional
899 (_cpp_create_definition): Remove the conditional flag when a user
900 defines one of the conditional macros.
901 * internal.h (_cpp_backup_tokens_direct): New prototype.
903 2008-06-13 Andrew Haley <aph@redhat.com>
905 PR preprocessor/33305
906 * macro.c (replace_args): Print a warning for empty macro
907 arguments in C89 and C++.
909 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
911 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
912 * configure: Regenerate.
914 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
916 * Makefile.in (datarootdir): New variable.
918 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
920 PR preprocessor/36479
921 * charset.c (cpp_interpret_string_notranslate): Also set
922 narrow_cset_desc.width.
924 2008-06-07 Joseph Myers <joseph@codesourcery.com>
926 * configure.ac (parisc*64*-*-*): Remove.
927 * configure: Regenerate.
929 2008-05-30 Tom Tromey <tromey@redhat.com>
931 PR preprocessor/36320:
932 * internal.h (_cpp_parse_expr): Update.
933 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
935 * directives.c (do_if): Update.
936 (do_elif): Require expression if processing group.
938 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
940 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
942 2008-05-21 Tom Tromey <tromey@redhat.com>
944 PR preprocessor/27777:
945 * lex.c (cpp_output_line_to_string): New function.
946 * internal.h (_cpp_begin_message): Don't declare.
947 * errors.c (_cpp_begin_message): Now static.
948 * include/cpplib.h (cpp_output_line_to_string): Declare.
949 * directives.c (do_diagnostic): Rewrote. Use
950 cpp_output_line_to_string. Don't use _cpp_begin_message.
952 2008-05-21 Tom Tromey <tromey@redhat.com>
954 * include/symtab.h (HT_ALLOCED): Remove.
956 * symtab.c (DELETED): New define.
957 (ht_lookup): Update comment.
958 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
959 code. Use subobject allocator for strings, if it exists.
960 (ht_expand): Handle deleted entries.
961 (ht_forall): Likewise.
962 (ht_purge): New function.
963 (ht_dump_statistics): Print deletion statistics.
965 2008-05-13 Tom Tromey <tromey@redhat.com>
967 PR preprocessor/22168:
968 * include/cpplib.h (struct cpp_options) <objc>: Update
970 * expr.c (eval_token): Warn for use of assertions.
971 * directives.c (directive_diagnostics): Warn about extensions.
972 (DEPRECATED): New define.
973 (DIRECTIVE_TABLE): Use it.
975 2008-05-06 Tom Tromey <tromey@redhat.com>
977 PR preprocessor/35313, PR preprocessor/36088:
978 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
979 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
981 2008-05-04 David S. Miller <davem@davemloft.net>
983 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
984 * configure: Regenerate.
986 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
988 * include/cpplib.h (cpp_define_formatted): New.
989 * directives.c (cpp_define_formatted): New.
991 2008-04-21 Tom Tromey <tromey@redhat.com>
994 * charset.c (_cpp_convert_input): Add buffer_start argument.
995 Ignore UTF-8 BOM if seen.
996 * internal.h (_cpp_convert_input): Add argument.
997 * files.c (struct _cpp_file) <buffer_start>: New field.
998 (destroy_cpp_file): Free buffer_start, not buffer.
999 (_cpp_pop_file_buffer): Likewise.
1000 (read_file_guts): Update.
1002 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1004 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1005 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1006 (struct cpp_options): Added uliterals.
1007 (cpp_interpret_string): Update prototype.
1008 (cpp_interpret_string_notranslate): Idem.
1009 * charset.c (init_iconv_desc): New width member in cset_converter.
1010 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1011 (convert_ucn): Idem.
1012 (emit_numeric_escape): Idem.
1013 (convert_hex): Idem.
1014 (convert_oct): Idem.
1015 (convert_escape): Idem.
1016 (converter_for_type): New function.
1017 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1018 (cpp_interpret_string_notranslate): Match changed prototype.
1019 (wide_str_to_charconst): Use converter_for_type.
1020 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1021 * directives.c (linemarker_dir): Macro U changed to UC.
1022 (parse_include): Idem.
1023 (register_pragma_1): Idem.
1024 (restore_registered_pragmas): Idem.
1025 (get__Pragma_string): Support CPP_STRING{16,32}.
1026 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1027 * init.c (struct lang_flags): Added uliterals.
1028 (lang_defaults): Idem.
1029 * internal.h (struct cset_converter) <width>: New field.
1030 (struct cpp_reader) <char16_cset_desc>: Idem.
1031 (struct cpp_reader) <char32_cset_desc>: Idem.
1032 * lex.c (digraph_spellings): Macro U changed to UC.
1034 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1035 (_cpp_lex_direct): Idem.
1036 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1037 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1039 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1042 * aclocal.m4: Regenerate.
1043 * configure: Regenerate.
1045 2008-04-17 Tom Tromey <tromey@redhat.com>
1048 * errors.c (cpp_error): Don't reference a token before the start
1051 2008-04-16 Tom Tromey <tromey@redhat.com>
1053 * Makefile.in (TAGS_SOURCES): New variable.
1056 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1058 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1060 * configure: Rebuilt.
1062 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1064 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1065 used_undef and before_define.
1066 (NODE_USED): Define.
1067 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1068 do_ifndef, cpp_pop_definition): Handle new flag and use new
1070 * expr.c (parse_defined): Handle new flag and use new callbacks.
1071 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1072 flag and use new callbacks.
1074 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1077 * files.c (struct _cpp_file): Remove pch field.
1078 (pch_open_file): Don't set file->pch, just file->pchname.
1079 (should_stack_file): After pfile->cb.read_pch call
1080 free pchname and clear pchname, don't close file->fd.
1081 Test file->pchname instead of file->pch. Don't close fd after cb.
1082 (_cpp_stack_include): Test file->pchname instead of file->pch.
1084 2008-03-28 Tom Tromey <tromey@redhat.com>
1086 * Makefile.in (POSTCOMPILE): New variable.
1089 2008-03-13 Tom Tromey <tromey@redhat.com>
1092 * directives.c (destringize_and_run): Set pfile->directive.
1094 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1096 PR preprocessor/35458
1097 * mkdeps.c (munge): Quote '#' with a '\'.
1099 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1101 PR preprocessor/35379
1102 * mkdeps.c (deps_write): Ensure the first target always appears
1103 in the first column, without leading backslash newline. Avoid
1104 some more extra whitespace.
1106 2008-02-25 Thiemo Seufer <ths@mips.com>
1108 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1110 2008-02-19 Tom Tromey <tromey@redhat.com>
1112 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1113 * lex.c (lex_identifier): Use CPP_HASHNODE.
1114 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1116 * identifiers.c (alloc_node): Change return type.
1117 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1118 (proxy_assertion_broken): New declaration.
1119 (cpp_forall_identifiers): Move comment.
1120 * line-map.c (linemap_add): Comment fix.
1121 (linemap_line_start): Indentation fix.
1123 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1125 PR preprocessor/34692
1126 * macro.c (collect_args): Add pragma_buff argument. Push
1127 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1128 than into arguments. Reset prevent_expansion and parsing_args
1129 state at CPP_PRAGMA_EOL/CPP_EOF.
1130 (funlike_invocation_p): Add pragma_buff argument, pass it through
1132 (enter_macro_context): Add result argument. Adjust
1133 funlike_invocation_p caller. Emit all deferred pragma tokens
1134 gathered during collect_args before the expansion, add a padding
1135 token. Return 2 instead of 1 if any pragma tokens were prepended.
1136 (cpp_get_token): If enter_macro_context returns 2, don't return
1137 a padding token, instead cycle to grab CPP_PRAGMA token.
1138 * directives.c (_cpp_handle_directive): If was_parsing_args
1139 in deferred pragma, leave parsing_args and prevent_expansion as is.
1141 2008-01-22 Tom Tromey <tromey@redhat.com>
1144 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1145 __STDC_CONSTANT_MACROS.
1147 2008-01-07 Fred Fish <fnf@specifix.com>
1149 PR preprocessor/30363
1150 * traditional.c (replace_args_and_push): Add local variable
1151 cxtquote, calculate the replacement text size assuming a
1152 worst case of every input character quoted with backslash,
1153 and properly handle output quoting of quote characters in
1154 actual arguments used in function-like macros.
1156 2008-01-03 Tom Tromey <tromey@redhat.com>
1158 PR preprocessor/34602
1159 * directives.c (do_line): Don't try to spell EOF token.
1160 (do_linemarker): Add comment.
1162 2007-12-11 DJ Delorie <dj@redhat.com>
1164 * charset.c (convert_using_iconv): Close out any shift states,
1165 returning to the initial state.
1167 2007-12-06 Tom Tromey <tromey@redhat.com>
1170 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1172 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1173 * files.c (FILE_HASH_POOL_SIZE): New macro.
1174 (struct file_hash_entry_pool): New.
1175 (destroy_all_cpp_files): New function.
1176 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1177 (new_file_hash_entry): Update.
1178 (free_file_hash_entries): New function.
1179 (_cpp_cleanup_files): Call free_file_hash_entries and
1180 destroy_all_cpp_files.
1181 (cpp_clear_file_cache): New function.
1182 * include/cpplib.h (cpp_clear_file_cache): Declare.
1184 2007-12-03 Tom Tromey <tromey@redhat.com>
1186 PR preprocessor/34288
1187 * configure.ac, config.in: Rebuilt.
1188 * configure.ac: Check for ssize_t.
1190 2007-11-30 Tom Tromey <tromey@redhat.com>
1192 PR preprocessor/32868
1193 * macro.c (_cpp_create_definition): Special case
1194 __STDC_FORMAT_MACROS.
1196 2007-11-16 Michael Matz <matz@suse.de>
1198 * files.c (search_path_head): Fix check for absolute paths.
1200 2007-11-11 Tom Tromey <tromey@redhat.com>
1203 * include/cpplib.h (cpp_included_before): Declare.
1204 * files.c (struct file_hash_entry) <location>: New field.
1205 (_cpp_find_file): Initialize new field.
1206 (make_cpp_dir): Likewise.
1207 (cpp_included_before): New function.
1209 2007-11-01 Tom Tromey <tromey@redhat.com>
1211 PR preprocessor/30805
1212 * macro.c (paste_tokens): Handle padding token.
1213 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1215 2007-10-31 Tom Tromey <tromey@redhat.com>
1217 PR preprocessor/30786
1218 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1219 * directives.c (_cpp_do__Pragma): Return error status.
1220 * internal.h (_cpp_do__Pragma): Update.
1221 * directives.c (get__Pragma_string): Back up if EOF seen.
1223 2007-09-06 Tom Tromey <tromey@redhat.com>
1225 * internal.h (struct cpp_reader) <invocation_location>: New
1227 (struct cpp_reader) <set_invocation_location>: Likewise.
1228 * init.c (cpp_set_line_map): New function.
1229 * line-map.c (linemap_add): Use linemap's allocator.
1230 * include/line-map.h (GTY): Define.
1231 (line_map_realloc): New typedef.
1232 (struct line_map): Mark with GTY.
1233 (struct line_maps): Likewise.
1234 (struct line_maps) <maps>: Likewise.
1235 (struct line_maps) <reallocator>: New field.
1236 * include/symtab.h (GTY): Conditionally define.
1237 * include/cpplib.h (cpp_set_line_map): Declare.
1238 (cpp_get_token_with_location): Declare.
1239 * macro.c (cpp_get_token): Set invocation_location on the reader.
1240 (cpp_get_token_with_location): New function.
1242 2007-08-30 Chao-ying Fu <fu@mips.com>
1244 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1245 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1246 (cpp_classify_number): Support decimal fixed-point constants without
1248 Warn about fixed-point constants when -pedantic.
1249 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1250 comments to support fixed-point values.
1251 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1253 2007-08-18 Tom Tromey <tromey@redhat.com>
1255 PR preprocessor/32974
1256 * directives.c (parse_include): Don't check for EOL when
1257 processing #pragma dependency.
1259 2007-07-30 Ollie Wild <aaw@google.com>
1261 * directives-only.c: New file.
1262 * internal.h (struct _cpp_dir_only_callbacks): New.
1263 (_cpp_preprocess_dir_only): New function.
1264 * directives.c (_cpp_handle_directive): Check directives_only before
1265 disabling execution of indented directives.
1266 * files.c (_cpp_stack_file): Add directives_only check.
1267 * include/cpplib.h (struct cpp_options): Add directives_only.
1268 (cpp_init_special_builtins): New function.
1269 * init.c (cpp_init_special_builtins): New function.
1270 (cpp_init_builtins): Move builtin_array initialization to
1271 cpp_init_special_builtins.
1272 (post_options): Check directives_only before setting
1273 pfile->state.prevent_expansion = 1.
1274 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1275 is expanded inside a directive while -fdirectives-only is enabled.
1276 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1277 (libcpp_a_SOURCES): Add directives-only.c.
1279 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1281 * traditional.c (_cpp_scan_out_logical_line): Initialize
1282 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1283 fmacro.args to prevent 'may be used uninitialized' warning.
1285 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1287 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1289 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1290 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1291 for 'q' or 'Q' suffixes.
1293 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1295 * files.c (open_file): Correct typo.
1297 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1299 * files.c (open_file): Prevent the call
1300 for stat from overwriting errno.
1302 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1304 * files.c (open_file): Account for the
1305 fact that on windows, opening a directory gives
1308 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1310 PR preprocessor/23479
1311 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1313 (append_digit): Likewise.
1314 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1315 binary integer constants.
1317 2007-05-31 Dave Korn <dave.korn@artimi.com>
1319 PR preprocessor/14331
1320 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1322 2007-05-24 Ollie Wild <aaw@google.com>
1324 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1325 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1326 (cpp_write_pch_state): Save __COUNTER__ state.
1327 (cpp_valid_state): Check valid __COUNTER__ state.
1328 (cpp_read_state): Read new __COUNTER__ state.
1329 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1330 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1331 * internal.h (struct cpp_reader): Add counter member.
1333 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1335 PR preprocessor/20077
1336 * macro.c (create_iso_definition): Fixed the method to determine
1337 whether the token-pasting operator appears at the beginning or the end
1340 2007-05-21 Ian Lance Taylor <iant@google.com>
1342 * internal.h (struct cpp_reader): Add new fields:
1343 nonexistent_file_hash and nonexistent_file_ob.
1344 * files.c: Include "obstack.h".
1345 (find_file_in_dir): Before trying to open the file, look up the
1346 path name in the hash table of nonexistent files. After failing
1347 to open the file, add the path name to the hash table.
1348 (_cpp_find_file): Cache the results of looking up the file name
1349 starting with the quote and bracket chain heads, if we can.
1350 (nonexistent_file_hash_eq): New static function.
1351 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1352 pfile->nonexistent_file_ob.
1353 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1354 pfile->nonexistent_file_ob.
1356 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1358 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1361 * expr.c (interpret_float_suffix): Check for invalid suffix.
1363 2007-05-02 Eric Christopher <echristo@apple.com>
1365 * expr.c (num_div_op): Don't overflow if the result is
1368 2007-05-02 Tom Tromey <tromey@redhat.com>
1370 PR preprocessor/28709
1371 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1373 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1375 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1378 2007-03-30 Richard Henderson <rth@redhat.com>
1380 * directives.c (lex_macro_node_from_str): New.
1381 (cpp_push_definition, cpp_pop_definition): New.
1382 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1384 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1386 * Makefile.in: Add dummy install-pdf target.
1388 2007-01-30 Tom Tromey <tromey@redhat.com>
1390 PR preprocessor/30468
1391 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1394 2007-01-30 Tom Tromey <tromey@redhat.com>
1396 PR preprocessor/29966
1397 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1399 (_cpp_create_definition): Don't restore cur_token here.
1400 * lex.c (_cpp_lex_token): Added assertion.
1402 2007-01-27 Tom Tromey <tromey@redhat.com>
1404 * configure: Rebuilt.
1406 2007-01-12 Tom Tromey <tromey@redhat.com>
1408 PR preprocessor/28227
1409 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1411 (do_define): Update.
1414 (do_ifndef): Update.
1416 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1418 * configure: Regenerate.
1420 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1422 * configure: Regenerate.
1424 2007-01-04 Tom Tromey <tromey@redhat.com>
1426 PR preprocessor/28165
1427 * internal.h (cpp_in_primary_file): New function.
1428 * directives.c (do_include_next): Use cpp_in_primary_file.
1429 (do_pragma_once): Likewise.
1430 (do_pragma_system_header): Likewise.
1432 2006-12-29 Ian Lance Taylor <iant@google.com>
1434 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1435 look backward at the end of the line unless we saw a backslash.
1437 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1439 PR preprocessor/29612
1440 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1441 only when new_sysp is non-zero.
1443 2006-12-28 Tom Tromey <tromey@redhat.com>
1445 PR preprocessor/30001
1446 * charset.c (_cpp_convert_input): Check that to.len is greater
1449 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1451 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1452 * configure: Rebuilt.
1454 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1456 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1457 for experimental C++0x mode.
1458 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1459 adopted the preprocessor changes introduced in C99.
1461 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1463 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1464 depending on --enable-targets=all.
1465 * configure: Regenerate.
1467 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1469 PR preprocessor/28709
1470 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1471 spelled LHS token as opposed to spelling it again.
1472 (paste_all_tokens): Don't report errors here, just break on failure.
1474 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1476 * Makefile.in: Added empty "pdf" target.
1478 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1480 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1481 match exactly the glob in gcc/config.gcc.
1482 * configure: Regenerate.
1484 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1487 PR preprocessor/14634
1488 * lex.c (lex_string): Pedwarn for unterminated literals.
1490 2006-09-08 Eric Christopher <echristo@apple.com>
1492 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1494 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1498 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1499 (CPP_LAST_EQ): Change.
1500 (CPP_LAST_PUNCTUATOR): Change.
1501 * expr.c (cpp_operator): Remove MIN and MAX.
1502 (reduce): Remove CPP_MIN and CPP_MAX.
1503 (num_binary_op): Ditto.
1504 * lex.c (_cpp_lex_direct): Ditto.
1505 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1507 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1509 PR preprocessor/27746
1510 * directives.c (do_pragma): Handle pragma with valid namespace
1511 and invalid name coming from macro expansion.
1512 * directives.c (destringize_and_run): Initialize next field in
1517 * directives.c (destringize_and_run): Set NO_EXPAND on the
1520 * macro.c (_cpp_backup_tokens): Fix comment typo.
1522 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1524 * Makefile.in (CATALOGS): Add po/ prefix.
1525 * configure: Regenerated.
1527 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1529 * Makefile.in: Add install-html target. Add install-html to .PHONY
1531 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1533 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1534 * files.c (_cpp_get_file_stat): New function.
1535 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1536 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1537 * internal.h (_cpp_get_file_stat): Prototype.
1538 (struct cpp_buffer): Add timestamp.
1540 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1542 PR preprocessor/25717
1543 * init.c (cpp_init_builtins): If __STDC__ will not change value
1544 between system headers and other sources, define it as a normal
1545 macro rather than a builtin.
1546 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1547 cpp_in_system_header condition.
1549 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1551 * Makefile.in: Use -MMD instead of -MD.
1553 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1554 Richard Henderson <rth@redhat.com>
1556 Merge from gomp branch:
1557 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1558 entry to value union.
1559 (end_directive): Don't eat the line if in_deferred_pragma.
1560 (run_directive): Remove pragma hacks.
1561 (insert_pragma_entry): Remove.
1562 (new_pragma_entry): New.
1563 (register_pragma_1): Split out of register_pragma. Only handle
1564 the lookup tree and return the new entry.
1565 (cpp_register_pragma): Fill in the pragma entry here.
1566 (cpp_register_deferred_pragma): New.
1567 (register_pragma_internal): New.
1568 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1569 (do_pragma): Allow pragma expansion after namespace. For deferred
1570 pragmas, don't slurp the line into a string.
1571 (destringize_and_run): Save tokens for deferred pragmas.
1572 (cpp_handle_deferred_pragma): Remove.
1573 * macro.c (builtin_macro): Remove pragma token hack.
1574 (_cpp_push_token_context): Rename from push_token_context and export.
1575 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1576 (_cpp_push_token_context): Declare.
1577 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1578 a token. Update the line number correctly if so.
1579 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1580 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1581 * include/cpplib.h (PRAGMA_EOL): New.
1582 (CPP_TOKEN_FLD_PRAGMA): New.
1583 (struct cpp_token): Add val.pragma.
1584 (struct cpp_options): Remove defer_pragmas.
1585 (cpp_handle_deferred_pragma): Remove.
1586 (cpp_register_deferred_pragma): Declare.
1588 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1591 * directives.c (do_pragma): If pragma line ends with multi-line
1592 block comment, end the saved deferred pragma string before that
1593 comment. Handle embedded '\0' chars on the pragma line.
1595 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1598 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1600 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1601 Ben Elliston <bje@au.ibm.com>
1603 * include/cpplib.h (CPP_N_DFLOAT): New.
1604 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1605 suffixes as decimal floating point constants.
1606 (cpp_classify_number): Disallow hexadecimal DFP constants.
1608 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1609 Ian Lance Taylor <ian@airs.com>
1611 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1612 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1614 2005-11-09 Per Bothner <per@bothner.com>
1615 Uros Bizjak <uros@kss-loka.si>
1618 * init.c (read_original_filename): Temporarily set
1619 state.in_directive before calling _cpp_lex_direct for
1622 2005-11-03 James E Wilson <wilson@specifix.com>
1624 PR preprocessor/24202
1625 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1627 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1629 * include/cpplib.h (struct cpp_callbacks): Make error take
1631 * errors.c (cpp_error): Update call to callback.
1633 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1635 PR preprocessor/22042
1636 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1638 (cpp_quote_string): Don't octalify non printable
1641 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1644 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1645 (struct cpp_callbacks): Add error.
1646 * errors.c (cpp_error): If client_diagnostic, use error callback.
1647 * charset.c (convert_escape): Don't use %03o in diagnostic.
1649 2005-10-21 James E Wilson <wilson@specifix.com>
1651 PR preprocessor/15220
1652 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1653 callers. Pass to open_file_failed.
1654 (open_file_failed): New parameter angle_brackets. Fix all callers.
1655 Use in print_dep assignment.
1656 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1657 * internal.h (_cpp_find_file): Add new parm to declaration.
1659 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1661 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1662 * configure: Regenerate.
1664 2005-10-04 Ian Lance Taylor <ian@airs.com>
1666 PR preprocessor/13726
1667 * directives.c (check_eol_return_comments): New static function.
1668 (parse_include): Add buf parameter. Change all callers.
1669 (do_include_common): If not discard comments, turn on
1670 save_comments. Pass collected comments to include callback.
1671 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1672 include callback: cpp_token list.
1674 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1676 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1677 * init.c (struct lang_flags, lang_defaults): Add
1678 extended_identifiers.
1679 (cpp_set_lang): Use it.
1680 * lex.c (forms_identifier_p): Check extended_identifiers.
1682 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1684 PR preprocessor/20348
1685 PR preprocessor/20356
1686 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1689 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1691 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1692 -Wmissing-format-attribute.
1694 * configure: Regenerate.
1696 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1698 * all files: Update FSF address in copyright headers.
1699 * makeucnid.c (write_copyright): Update outputted FSF address.
1701 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1703 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1704 ZW_PROG_COMPILER_DEPENDENCIES.
1705 * aclocal.m4, configure: Regenerate.
1706 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1708 (distclean): Clean up $(DEPDIR) and its contents.
1709 (.c.o): Use $(COMPILE).
1710 Include $(DEPDIR)/*.Po for most object->header dependencies.
1712 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1714 * configure.ac: Check declarations for asprintf and vasprintf.
1715 * config.in: Regenerate.
1716 * configure: Likewise.
1718 * charset.c (conversion_loop): Use XRESIZEVEC.
1719 (convert_no_conversion): Likewise.
1720 (convert_using_iconv): Likewise.
1721 (init_iconv_desc): Cast return value of alloca.
1722 (cpp_host_to_exec_charset): Use XNEWVEC.
1723 (emit_numeric_escape): Use XRESIZEVEC.
1724 (cpp_interpret_string): Use XNEWVEC.
1725 (cpp_interpret_string): Use XRESIZEVEC.
1726 (_cpp_interpret_identifier): Cast return value of alloca.
1727 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1728 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1729 (parse_include): Use XNEWVEC.
1730 (insert_pragma_entry): Rename local variable "new" to
1732 (save_registered_pragmas): Cast return value of xmemdup.
1733 (destringize_and_run): Same for alloca.
1734 (parse_assertion): Likewise.
1735 (do_assert): Cast allocated storage to proper type.
1736 (cpp_define): Likewise.
1737 (_cpp_define_builtin): Likewise.
1738 (cpp_undef): Likewise.
1739 (handle_assertion): Likewise.
1740 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1741 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1742 (CPP_UMINUS): Likewise.
1743 (struct cpp_operator): Rename from struct operator.
1744 (_cpp_expand_op_stack): Use XRESIZEVEC.
1745 * files.c (pch_open_file): Use XNEWVEC.
1746 (pch_open_file): Use XRESIZEVEC.
1747 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1748 (dir_name_of_file): Use XNEWVEC.
1749 (make_cpp_file): Use XCNEW.
1750 (make_cpp_dir): Likewise.
1751 (allocate_file_hash_entries): USE XNEWVEC.
1752 (cpp_included): Cast return value of htab_find_with_hash.
1753 (append_file_to_dir): Use XNEWVEC.
1754 (read_filename_string): Likewise. Use XRESIZEVEC too.
1755 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1756 (remap_filename): Use XNEWVEC.
1757 (struct pchf_entry): Move definition out of struct pchf_data.
1758 (_cpp_save_file_entries): Use XCNEWVAR.
1759 (_cpp_read_file_entries): Use XNEWVAR.
1760 * identifiers.c (alloc_node): Use XOBNEW.
1761 * init.c (cpp_create_reader): Use XCNEW.
1762 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1763 (read_original_directory): Cast return value of alloca.
1764 * lex.c (add_line_note): Use XRESIZEVEC.
1765 (warn_about_normalization): Use XNEWVEC.
1766 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1767 (new_buff): Use XNEWVEC.
1768 * line-map.c (linemap_add): Use XRESIZEVEC.
1769 * macro.c (builtin_macro): Cast return value of alloca.
1770 (paste_tokens): Likewise.
1771 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1772 (_cpp_save_parameter): Use XRESIZEVEC.
1773 (create_iso_definition): Cast allocated storage to proper type.
1774 (_cpp_create_definition): Likewise.
1775 (cpp_macro_definition): Use XRESIZEVEC.
1776 * makedepend.c (add_clm): Use XNEW.
1777 (add_dir): Likewise.
1778 * mkdeps.c (munge): Use XNEWVEC.
1779 (deps_init): Use XCNEW.
1780 (deps_add_target): Use XRESIZEVEC.
1781 (deps_add_default_target): Cast return value of alloca.
1782 (deps_add_dep): Use XRESIZEVEC.
1783 (deps_add_vpath): Likewise. Use XNEWVEC too.
1784 (deps_restore): Likewise.
1785 * pch.c (save_idents): Use XNEW and XNEWVEC.
1786 (cpp_save_state): Use XNEW.
1787 (count_defs): Cast return value of htab_find.
1788 (write_defs): Likewise.
1789 (cpp_write_pch_deps): Use XNEWVEC.
1790 (collect_ht_nodes): Use XRESIZEVEC.
1791 (cpp_valid_state): Use XNEWVEC.
1792 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1793 * symtab.c (ht_create): Use XCNEW.
1794 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1795 (ht_expand): Use XCNEWVEC.
1796 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1797 (bool): Do not define if __cplusplus.
1799 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1801 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1802 (do_sccs): Delete function definition, #define to do_ident.
1803 (do_ident): Don't hardwire directive name.
1805 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1808 * configure: Regenerate.
1810 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1812 * files.c: Include io.h for DJGPP to get prototype of setmode.
1814 2005-04-19 Per Bothner <per@bothner.com>
1816 PR preprocessor/20907
1817 * line-map.c (linemap_line_start): Fix bug when we need to increse
1818 column_bits but can re-use the current line_map.
1820 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1822 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1823 libiberty functions.
1825 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1827 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1828 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1829 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1830 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1832 (fwrite_unlocked): Fix prototype.
1834 * configure, config.in: Regenerate.
1836 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1838 PR preprocessor/19475
1839 * macro.c (create_iso_definition): For < ISO C99, don't
1840 pedwarn if there is no whitespace between macro name and its
1841 replacement, but the replacement starts with a basic character
1844 2005-03-28 Andreas Jaeger <aj@suse.de>
1846 * lex.c (warn_about_normalization): Cast field width to int to
1849 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1851 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1853 * configure: Regenerate.
1855 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1857 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1858 UCN rather than printing an error.
1860 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1862 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1864 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1866 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1867 * charset.c: Update for new format of ucnid.h.
1868 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1869 Add NST parameter, and update it; update callers.
1870 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1872 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1873 * internal.h (struct normalize_state): New.
1874 (INITIAL_NORMALIZE_STATE): New.
1875 (NORMALIZE_STATE_RESULT): New.
1876 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1877 (_cpp_valid_ucn): New.
1878 * lex.c (warn_about_normalization): New.
1879 (forms_identifier_p): Add normalize_state parameter, update callers.
1880 (lex_identifier): Add normalize_state parameter, update callers. Keep
1882 (lex_number): Likewise.
1883 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1884 it with warn_about_normalization.
1888 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1889 comments about obsolete version of C++.
1890 * include/cpplib.h (enum cpp_normalize_level): New.
1891 (struct cpp_options): Add warn_normalize field.
1893 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1895 * directives.c (glue_header_name): Update call to cpp_spell_token.
1896 * internal.h (_cpp_interpret_identifier): New.
1897 * charset.c (_cpp_interpret_identifier): New.
1898 (_cpp_valid_ucn): Allow UCN version of '$'.
1899 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1900 character was '$' or '\'. Support identifiers with UCNs.
1901 (forms_identifier_p): Allow UCNs.
1902 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1904 (cpp_spell_token): Add FORSTRING parameter. Use it.
1905 (cpp_token_as_text): Update call to cpp_spell_token.
1906 (cpp_output_token): Write UCNs back out.
1907 (stringify_arg): Update call to cpp_spell_token.
1908 (paste_tokens): Likewise.
1909 (cpp_macro_definition): Likewise.
1910 * macro.c (stringify_arg): Likewise.
1911 (paste_tokens): Likewise.
1912 (cpp_macro_definition): Likewise.
1913 * include/cpplib.h: Add parameter to cpp_spell_token.
1915 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1919 * macro.c (replace_args, cpp_get_token): Copy whole
1920 cpp_token_u instead of just cpp_string field from it.
1922 2005-02-28 Devang Patel <dpatel@apple.com>
1924 * directives.c (do_line): Save sysp early before line table is
1927 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1930 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1931 (cpp_host_to_exec_charset): New function.
1932 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1934 2005-02-19 Devang Patel <dpatel@apple.com>
1936 * charset.c (_cpp_convert_input): Check '\r' before inserting
1939 2005-02-15 Eric Christopher <echristo@redhat.com>
1941 PR preprocessor/19077
1942 * macro.c (cpp_macro_definition): Move handling of whitespace
1943 to PREV_WHITE conditional. Remove overloading of len
1946 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1948 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1949 traditional.c: Update copyright.
1951 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1954 * configure.ac: Check for declaration of basename and getopt.
1955 * config.in: Regenerate.
1956 * configure: Regenerate.
1957 * internal.h (ustrcspn): New.
1958 * macro.c (create_iso_definition): Fix allocation of memory.
1959 (padding_token): Add cast to remove const-ness.
1960 * pch.c (cpp_read_state): Use ustrcspn.
1962 2005-02-08 Mike Stump <mrs@apple.com>
1964 * files.c (pchf_adder): Remove.
1965 (struct pchf_adder_info): Likewise.
1966 (_cpp_save_file_entries): Write out all files so that #import works.
1968 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1970 * configure: Regenerate.
1972 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1974 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1976 * include/cpplib.h: Also update copyright years.
1978 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1980 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1981 to the list of all files.
1983 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1985 * internal.h: Update references to Cpp lib filenames.
1986 * directives.c: Likewise.
1988 * macro.c: Likewise.
1989 * traditional.c: Likewise.
1991 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1993 PR preprocessor/15167
1994 * files.c (destroy_cpp_file): New function.
1995 (should_stack_file): Make a new file if the
1996 compared file is still stacked.
1998 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2000 PR preprocessor/17610
2001 * directives.c (do_include_common): Error out if an empty filename
2002 is given for #include (or #include_next or #import).
2004 2004-11-27 Roger Sayle <roger@eyesopen.com>
2005 Zack Weinberg <zack@codesourcery.com>
2007 * internal.h: Replace all uses of uchar with unsigned char.
2008 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2009 with !IN_GCC, so uchar is only defined whilst building libcpp.
2011 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2013 * aclocal.m4: Regenerate.
2015 2004-11-24 Roger Sayle <roger@eyesopen.com>
2017 PR preprocessor/15824
2018 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2019 directly, instead of the non-existant "system.h" and "ansidecl.h".
2020 * configure: Regenerate.
2022 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2023 Joseph Myers <joseph@codesourcery.com>
2025 * internal.h (struct lexer_state): Add in_deferred_pragma.
2026 * directives.c (struct pragma_entry): Add allow_expansion.
2027 (insert_pragma_entry): Take allow_expansion flag.
2028 (register_pragma): Likewise.
2029 (cpp_register_pragma): Likewise.
2030 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2031 (do_pragma): Honor allow_expansion.
2032 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2033 * include/cpplib.h (cpp_register_pragma): Update prototype.
2035 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2036 Mark Mitchell <mark@codesourcery.com>
2038 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2039 need_64bit_hwint=yes.
2040 * configure: Regenerate.
2042 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2044 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2046 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2047 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2048 Remove local srcdir path from generated file.
2050 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2051 Gerald Pfeifer <gerald@pfeifer.com>
2053 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2056 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2059 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2060 (cpp_handle_deferred_pragma): Add cast to silence warning.
2062 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2064 * errors.c (_cpp_begin_message): Print "error: " for errors.
2066 2004-10-10 Andreas Jaeger <aj@suse.de>
2068 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2069 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2071 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2073 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2075 (cpp_read_state): Remove unused variables, m, d and mac_count.
2077 2004-09-29 Per Bothner <per@bothner.com>
2079 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2080 cb.line_change. Otherwise do_pragma will call the line_change
2081 call-back with a meaningless line number.
2083 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2085 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2086 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2087 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2088 * aclocal.m4, configure: Regenerate.
2089 * init.c: Include localedir.h.
2090 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2092 (.c.o): Use $(ALL_CFLAGS).
2093 (localedir.h, localedir.hs): New rules.
2094 (clean): Use rm -rf to remove directories.
2095 (distclean): Also delete localedir.h and localedir.hs.
2096 (init.o): Update dependencies.
2098 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2100 * Makefile.in (aclocal.m4): Update dependencies.
2101 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2102 * aclocal.m4, configure: Regenerate.
2104 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2106 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2107 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2108 Some other comments in this file also tweaked.
2110 * directives.c (do_pragma): Save current buffer position
2111 before lexing the pragma keywords; don't call
2112 _cpp_backup_tokens in the defer_pragmas case.
2114 2004-09-15 Per Bothner <per@bothner.com>
2116 * include/line-map.h (line_map_start): Add parameter names so
2117 preceding comment makes sense.
2118 (linemap_add): Remove from comment mention of non-existing parameter.
2120 2004-09-09 Matt Austern <austern@apple.com>
2121 Zack Weinberg <zack@codesourcery.com>
2123 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2124 prefixes throughout. Add entry for PRAGMA. Remove
2125 unnecessary "= 0" from EQ.
2126 (enum cpp_ttype): Adjust OP and TK definitions to restore
2127 prefixes, via token-paste.
2128 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2129 Change from #defines to additional cpp_ttype enumerators.
2130 (struct cpp_options): Add defer_pragmas.
2131 (cpp_handle_deferred_pragma): Prototype new interface.
2133 * internal.h (struct cpp_reader): Add directive_result.
2134 * directives.c (struct pragma_entry): Add is_internal field;
2135 give boolean fields type bool.
2136 (start_directive): Initialize pfile->directive_result.type.
2137 (_cpp_do__Pragma): Likewise.
2138 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2139 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2141 (register_pragma): New static function, bulk of former
2142 cpp_register_pragma here; add 'internal' argument, pass along
2143 to insert_pragma_entry.
2144 (cpp_register_pragma): Now a wrapper around register_pragma which
2145 always passes false for 'internal' argument.
2146 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2147 true for 'internal'.
2148 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2149 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2150 token instead of executing the pragma.
2151 (cpp_handle_deferred_pragma): New interface.
2152 * lex.c (token_spellings): Adjust OP and TK definitions to
2153 match changes to cpplib.h.
2154 (_cpp_lex_token): Check for a directive-result token and
2155 return it if present.
2156 (cpp_token_val_index): Handle CPP_PRAGMA.
2157 * macro.c (cpp_builtin_macro_text): Correct comment.
2158 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2160 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2162 PR preprocessor/14699
2163 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2164 from size_t to double.
2166 2004-08-28 Andreas Schwab <schwab@suse.de>
2167 Andreas Jaeger <aj@suse.de>
2169 * configure.ac: Set PACKAGE correctly.
2170 * configure: Regenerated.
2172 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2174 * Makefile.in: Add back top_builddir.
2176 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2178 * configure.ac: Replace Automake macro invocations
2179 with manual Autoconf checks and substitutions.
2180 * configure: Regenerate.
2181 * aclocal.m4: Regenerate.
2182 * config.in: Regenerate.
2183 * Makefile.am: Removed.
2184 * Makefile.in: Heavy simplification and reorganization.
2186 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2188 * configure.ac (arm*-*-eabi*): New target.
2189 (arm*-*-symbianelf*): Likewise.
2190 * configure: Regenerated.
2192 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2194 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2195 * directives.c: Use XNEW-family macros from libiberty.
2197 * macro.c: Likewise.
2198 * cpplib.h (cpp_deps_style): Export enum with name.
2200 2004-07-23 Matthias Klose <doko@debian.org>
2202 * init.c (init_library): Use PACKAGE for the text domain.
2204 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2206 PR preprocessor/16366
2207 * internal.h (struct cpp_reader): New field dir_hash.
2208 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2209 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2211 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2213 PR preprocessor/16192
2214 PR preprocessor/15913
2215 PR preprocessor/15572
2216 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2217 expression is missing.
2218 * init.c (post_options): Traditional cpp doesn't do // comments.
2220 2004-06-30 Per Bothner <per@bothner.com>
2222 * include/line-map.h (fileline): Remove old typedef.
2223 * internal.h (struct cpp_reader): Use source_location typedef instead.
2225 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2227 Partially revert patch of 2004-06-05.
2228 * files.c (search_cache): Remove pfile argument. Don't check
2229 for file that would be found by "" or <> search here...
2230 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2231 Do not apply directory-of-current-file correction to files
2232 found by this check. Rearrange code slightly.
2234 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2236 * files.c (should_stack_file): Correct swapped parameters to call
2238 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2240 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2242 * Makefile.in: Regenerate with automake 1.8.5.
2243 * aclocal.m4: Likewise.
2244 * configure: Regenerate.
2246 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2248 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2249 * configure, config.in: Regenerate.
2250 * system.h: Unconditionally define bool as unsigned char,
2251 BOOL_BITFIELD as unsigned int.
2252 * .cvsignore: New file.
2254 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2256 * traditional.c (push_replacement_text): Set macro->traditional.
2257 (save_replacement_text): Likewise.
2258 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2259 (struct save_macro_item): Delete.
2260 (struct save_macro_data): Use a character array not the previous
2262 (save_macros): Save macro as text not as internal structures.
2263 (cpp_prepare_state): Update for changes to save_macro_data.
2264 (cpp_read_state): Don't read macros defined in PCH. Restore
2266 * macro.c (create_iso_definition): Honour alloc_subobject.
2267 Clear traditional flag.
2268 (_cpp_create_definition): Honour alloc_subobject.
2269 * lex.c (cpp_token_val_index): New.
2270 * internal.h: Include cpp-id-data.h.
2271 (uchar): Move definition to cpp-id-data.h.
2273 (cpp_macro): Likewise.
2274 * directives.c (struct answer): Move to cpp-id-data.h.
2275 (do_assert): Honour alloc_subobject.
2277 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2278 * include/cpplib.h (struct cpp_string): Add GTY marker.
2279 (enum cpp_token_fld_kind): New.
2280 (struct cpp_token): Add GTY markers.
2281 (cpp_token_val_index): Prototype.
2282 (CPP_HASHNODE_VALUE_IDX): New.
2283 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2284 * include/cpp-id-data.h: New file.
2286 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2288 * Makefile.am (all-local): New.
2289 * Makefile.in: Regenerate.
2291 2004-06-06 Roger Sayle <roger@eyesopen.com>
2293 * Makefile.am (LIBICONV): Declare.
2294 (makedepend_LDADD): Use LIBICONV.
2295 * Makefile.in: Regenerate.
2297 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2299 * Makefile.am (LIBINTL): Declare
2300 (makedepend_LDADD): Use LIBINTL.
2301 * Makefile.in: Regenerate.
2303 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2305 * Makefile.am: Add makedepend.
2306 * Makefile.in, aclocal.m4: Regenerate.
2307 * charset.c: Insert a space to avoid a warning.
2308 * directives.c: Include mkdeps.h.
2309 (_cpp_handle_directive): Reenable macro expander if appropriate.
2310 (undefine_macros): Inline body of _cpp_free_definition for speed.
2311 Do not call undef callback or _cpp_warn_if_unused_macro.
2312 (cpp_get_deps): New interface.
2313 * files.c (search_cache): Add pfile argument. Check for file
2314 that would be found by "" or <> search here...
2315 (_cpp_find_file): ...not here. Correct recorded start_dir of
2316 files found by directory-of-current-file search that would be
2317 found by "" or <> search.
2318 * init.c (cpp_add_dependency_target): Delete.
2319 * internal.h (struct lexer_state): Add discarding_output flag.
2320 * lex.c (lex_identifier): Compute hash function while scanning.
2321 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2323 * makedepend.c: New file.
2324 * mkdeps.c (struct deps): Add vpath vector.
2325 (apply_vpath, deps_add_vpath): New function.
2326 (deps_free): Free vpath vector.
2327 (deps_add_dep, deps_add_target): Use apply_vpath.
2328 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2329 (ht_lookup_with_hash): New function.
2330 * cpplib.h, mkdeps.h: Update prototypes.
2331 * symtab.h: Update prototypes.
2332 (HT_HASHSTEP, HT_FINISH): New macros.
2334 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2336 * symtab.c (ht_create): Set entries_owned.
2337 (ht_destroy): Honour entries_owned.
2338 (ht_expand): Likewise.
2340 * include/symtab.h (struct ht): New field 'entries_owned'
2341 (ht_load): New prototype.
2343 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2346 * configure.ac: Fix m4 quoting when picking
2347 the size of HOST_WIDE_INT.
2348 * configure: Regenerate.
2350 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2352 * Makefile.am: the correct directory for
2353 gettext include files is given by @INCINTL@.
2354 * Makefile.in: Regenerate.
2356 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2358 * system.h [!ENABLE_NLS]: dgettext takes two
2361 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2363 Moved libcpp from the gcc subdirectory to the toplevel.
2364 * Makefile.am: New file.
2365 * Makefile.in: Regenerate.
2366 * configure.ac: New file.
2367 * configure: Regenerate.
2368 * config.in: Regenerate.
2369 * charset.c: Moved from gcc/cppcharset.c. Add note about
2370 brokenness of input charset detection. Adjust for change
2371 in name of cppucnid.h.
2372 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2373 * expr.c: Moved from gcc/cppexp.c.
2374 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2375 Remove #define of O_BINARY, it is in system.h.
2376 * identifiers.c: Moved from gcc/cpphash.c.
2377 * internal.h: Moved from gcc/cpphash.h. Change header
2378 guard name. All other files adjusted to match name change.
2379 * init.c: Moved from gcc/cppinit.c.
2380 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2381 * lex.c: Moved from gcc/cpplex.c.
2382 * directives.c: Moved from gcc/cpplib.c.
2383 * macro.c: Moved from gcc/cppmacro.c.
2384 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2385 * traditional.c: Moved from gcc/cpptrad.c.
2386 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2388 * ucnid.pl: Moved from gcc/cppucnid.pl.
2389 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2391 * symtab.c: Moved from gcc/hashtable.c.
2392 * line-map.c: Moved from gcc. Do not include intl.h.
2393 * mkdeps.c: Moved from gcc.
2394 * system.h: New file.
2395 * include/cpplib.h: Moved from gcc. Change header guard name.
2396 * include/line-map.h: Moved from gcc. Change header guard name.
2397 * include/mkdeps.h: Moved from gcc. Change header guard name.
2398 * include/symtab.h: Moved from gcc/hashtable.h. Change header