1 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3 * aclocal.m4: Regenerate.
5 2010-03-29 Jason Merrill <jason@redhat.com>
7 More N3077 raw string changes
8 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
10 * lex.c (bufring_append): Split out from...
11 (lex_raw_string): ...here. Undo trigraph and line splicing
12 transformations. Do process line notes in multi-line literals.
13 (_cpp_process_line_notes): Ignore notes that were already handled.
15 Some raw string changes from N3077
16 * charset.c (cpp_interpret_string): Change inner delimiters to ().
17 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
19 2010-02-11 Jakub Jelinek <jakub@redhat.com>
21 * init.c (read_original_filename): Don't call read_original_directory
22 if _cpp_handle_directive returns 0.
24 2010-01-01 Joseph Myers <joseph@codesourcery.com>
27 * expr.c (cpp_classify_number): Give error for hexadecimal
28 floating-point constant with no digits before or after point.
30 2009-11-20 Arnaud Charlet <charlet@adacore.com>
32 * macro.c (enter_macro_context): Call cb.used callback if defined.
33 * directives.c (do_idef, do_ifndef): Ditto.
34 * include/cpplib.h (struct cpp_callbacks): Add used callback.
36 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
38 * directives.c (do_pragma_push_macro): New pragma handler.
39 (do_pragma_pop_macro): Likewise.
40 (_cpp_init_internal_pragmas): Add push_macro and
41 pop_macro handler to internal pragmas.
42 (lex_macro_node_from_str): Removed.
43 (cpp_push_definition): Replace lex_macro_node_from_str
44 by _cpp_lex_identifier.
45 (cpp_pop_definition): Likewise.
46 * internal.h (_cpp_lex_identifier): New prototype.
47 (def_pragma_macro): New structure.
48 (cpp_reader): New member pushed_macros.
49 * lex.c (_cpp_lex_identifier): New function.
50 (lex_identifier_intern): New function.
51 * init.c (cpp_create_reader): Initialize pushed_macros
53 (cpp_destroy): Free elements in pushed_macros member.
54 * pch.c (_cpp_save_pushed_macros): New function.
55 (_cpp_restore_pushed_macros): Likewise.
56 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
57 (cpp_read_state): Use _cpp_restore_pushed_macros.
59 2009-10-19 Jakub Jelinek <jakub@redhat.com>
61 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
62 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
64 (converter_for_type): Handle CPP_UTF8STRING.
65 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
66 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
67 (parse_include): Reject raw strings.
68 * include/cpplib.h (CPP_UTF8STRING): New token type.
69 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
70 * lex.c (lex_raw_string): New function.
71 (lex_string): Handle u8 string literals, call lex_raw_string
72 for raw string literals.
73 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
75 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
77 2009-10-14 Jakub Jelinek <jakub@redhat.com>
80 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
81 * line-map.c (linemap_init): Initialize highest_location and
82 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
84 2009-10-09 Jason Merrill <jason@redhat.com>
86 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
88 2009-10-09 Neil Vachharajani <nvachhar@google.com>
90 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
93 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
95 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
98 2009-09-22 Richard Guenther <rguenther@suse.de>
101 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
103 2009-09-18 Chris Demetriou <cgd@google.com>
105 PR preprocessor/28435:
106 * include/cpplib.h (struct cpp_options): Add new member
107 deps.need_preprocessor_output.
108 * files.c (open_file_failed): If preprocessor output is needed
109 always report an error.
111 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
113 * configure.ac: Set for i?86-w64-mingw*
114 need_64bit_hwint to yes.
115 * configure: Regenerated.
117 2009-09-10 Jason Merrill <jason@redhat.com>
119 * directives.c (cpp_define): constify.
121 2009-09-02 Ian Lance Taylor <iant@google.com>
123 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
125 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
127 * configure.ac (AC_PREREQ): Bump to 2.64.
129 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
131 * aclocal.m4: Regenerate.
132 * config.in: Regenerate.
133 * configure: Regenerate.
135 2009-08-17 Tom Tromey <tromey@redhat.com>
137 PR preprocessor/41067:
138 * charset.c (convert_escape): Add missing ":" to error text.
140 2009-07-27 Douglas B Rupp <rupp@gnat.com>
142 * include/cpplib.h (INO_T_CPP): New macro.
143 (struct cpp_dir): Use it.
145 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
148 * configure.ac: Use = instead of == for testing
149 ENABLE_BUILD_WITH_CXX.
150 * configure: Rebuild.
152 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
154 * directives.c (do_linemarker, do_line): Use CPP_STRING for
156 * files.c (find_file_in_dir): Add cast from void* to char*.
157 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
158 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
160 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
161 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
162 COMPILER_FLAGS): New.
163 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
164 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
165 instead of ALL_CFLAGS.
166 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
167 from other warnings. Add -Wc++-compat to C-specific warnings.
168 Check for --enable-build-with-cxx. Set and substitute
169 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
170 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
172 * configure: Rebuild.
173 * include/cpp-id-data.h: Remove extern "C".
174 * include/line-map.h: Likewise.
175 * include/mkdeps.h: Likewise.
176 * include/symtab.h: Likewise.
177 * internal.h: Likewise.
179 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
181 * directives.c (parse_include): Add location argument. Update all
183 (parse_answer): Likewise.
184 (do_include_common): Error with exact location.
185 (parse_assertion): Likewise.
187 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
189 * expr.c (num_div_op): Take explicit location.
191 2009-06-17 Ian Lance Taylor <iant@google.com>
193 * include/cpplib.h (progname): Don't declare.
195 2009-06-12 Ian Lance Taylor <iant@google.com>
197 * include/cpplib.h (struct cpp_options): Add
198 warn_cxx_operator_names field.
199 (NODE_WARN_OPERATOR): Define.
200 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
202 * init.c (mark_named_operators): Add flags parameter.
203 (cpp_post_options): Pick flags value to pass to
204 mark_named_operators.
205 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
206 identifier is an operator name in C++.
208 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
210 * include/line-map.h (LAST_SOURCE_COLUMN): New.
212 2009-06-01 Ian Lance Taylor <iant@google.com>
214 * include/cpp-id-data.h: Add extern "C".
215 * include/line-map.h: Likewise.
216 * include/mkdeps.h: Likewise.
217 * include/symtab.h: Likewise.
218 * internal.h: Likewise.
220 2009-05-15 Ian Lance Taylor <iant@google.com>
222 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
223 builtin_type. Change all uses.
225 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
228 * directives (do_linemarker): Compensate for the increment in
229 location that occurs when we reach the end of line.
230 * files (_cpp_stack_include): Mention _cpp_find_file in the
233 2009-05-10 Joseph Myers <joseph@codesourcery.com>
235 * include/cpplib.h (enum cpp_token_fld_kind): Add
236 CPP_TOKEN_FLD_TOKEN_NO.
237 (struct cpp_macro_arg, struct cpp_identifier): Define.
238 (union cpp_token_u): Use struct cpp_identifier for identifiers.
239 Use struct cpp_macro_arg for macro arguments. Add token_no for
240 CPP_PASTE token numbers.
241 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
242 do_pragma_poison, parse_assertion): Use val.node.node in place of
244 * expr.c (parse_defined, eval_token): Use val.node.node in place
246 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
247 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
248 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
249 place of val.arg_no. Use val.node.node in place of val.node.
250 * macro.c (replace_args, cpp_get_token, parse_params,
251 lex_expansion_token, create_iso_definition, cpp_macro_definition):
252 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
253 Use val.node.node in place of val.node.
255 2009-05-03 Joseph Myers <joseph@codesourcery.com>
257 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
260 2009-04-25 Joseph Myers <joseph@codesourcery.com>
262 PR preprocessor/39559
263 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
264 constants larger than intmax_t in C99 mode.
266 2009-04-21 Taras Glek <tglek@mozilla.com>
268 * include/cpp-id-data.h: Update GTY annotations to new syntax.
269 * include/cpplib.h: Likewise.
270 * include/line-map.h: Likewise.
271 * include/symtab.h: Likewise.
273 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
276 * lex.c (cpp_type2name): Take a flags parameter. Call
277 cpp_named_operator2name for named operators and cpp_digraph2name
279 (cpp_digraph2name): New.
280 (cpp_spell_token): Use it.
281 (cpp_output_token): Likewise.
282 * include/cpplib.h (cpp_type2name): Update declaration.
283 * init.c (cpp_named_operator2name): New.
284 * internal.h (cpp_named_operator2name): Declare.
286 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
289 * init.c (cpp_create_reader): Wlong_long is disabled by default.
290 * expr.c (cpp_classify_number): Give different messages for C and
293 2009-04-19 Joseph Myers <joseph@codesourcery.com>
295 PR preprocessor/20078
296 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
298 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
299 (struct cpp_token): Change flags to unsigned short.
300 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
301 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
302 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
304 * macro.c (macro_real_token_count): New.
305 (enter_macro_context, replace_args): Use macro_real_token_count.
306 (create_iso_definition): Record whitespace surrounding and digraph
307 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
308 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
309 multiple consecutive ## tokens.
310 (_cpp_create_definition): Initialize extra_tokens.
311 (cpp_macro_definition): Use macro_real_token_count.
313 2009-04-18 Joseph Myers <joseph@codesourcery.com>
315 * directives.c (parse_include): Pass true to check_eol.
317 2009-04-18 Joseph Myers <joseph@codesourcery.com>
319 PR preprocessor/39646
320 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
321 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
322 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
325 2009-04-18 Joseph Myers <joseph@codesourcery.com>
327 PR preprocessor/39647
328 * directives.c (check_eol): Add parameter expand.
329 (do_undef, parse_include, do_line, do_linemarker, do_ident,
330 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
331 do_else, do_endif, do_assert, do_unassert): All callers changed.
332 Pass true from do_line, false elsewhere.
334 2009-04-12 Joseph Myers <joseph@codesourcery.com>
336 PR preprocessor/31869
337 * macro.c (stringify_arg): Handle NULL source token in padding
338 token where previous padding token did not have source token with
339 preceding whitespace.
341 2009-04-09 Jakub Jelinek <jakub@redhat.com>
343 * Makefile.in: Change copyright header to refer to version
344 3 of the GNU General Public License and to point readers at the
345 COPYING3 file and the FSF's license web page.
346 * charset.c: Likewise.
347 * directives-only.c: Likewise.
348 * directives.c: Likewise.
349 * errors.c: Likewise.
352 * identifiers.c: Likewise.
353 * include/cpp-id-data.h: Likewise.
354 * include/cpplib.h: Likewise.
355 * include/line-map.h: Likewise.
356 * include/mkdeps.h: Likewise.
357 * include/symtab.h: Likewise.
359 * internal.h: Likewise.
361 * line-map.c: Likewise.
363 * makeucnid.c: Likewise.
364 * mkdeps.c: Likewise.
366 * symtab.c: Likewise.
367 * system.h: Likewise.
368 * traditional.c: Likewise.
369 * ucnid.tab: Likewise.
370 * ucnid.h: Regenerate.
372 2009-04-01 Janis Johnson <janis187@us.ibm.com>
375 * include/cpplib.h (CPP_N_DEFAULT): Define.
376 * expr.c (interpret_float_suffix): Recognize d or D for double,
377 return new value for default.
378 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
381 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
382 letters from decimal float and fixed-point suffixes.
384 2009-03-31 Joseph Myers <joseph@codesourcery.com>
386 PR preprocessor/15638
387 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
389 (open_file_failed): Make error for missing file fatal.
390 * include/cpplib.h (CPP_DL_FATAL): Define.
392 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
394 PR preprocessor/31932:
395 * internal.h: Don't mention HAVE_ICONV_H.
396 * configure, config.in: Rebuild.
397 * configure.ac: Don't check for iconv.h.
399 2009-03-30 Tom Tromey <tromey@redhat.com>
401 PR preprocessor/39512:
402 * line-map.c (linemap_init): Initialize 'reallocator' field.
404 2009-03-30 Jakub Jelinek <jakub@redhat.com>
407 * macro.c (cpp_get_token): If macro_to_expand returns NULL
408 and used some tokens, add CPP_PADDING before next token.
410 2009-03-29 Joseph Myers <joseph@codesourcery.com>
412 PR preprocessor/34695
413 * makedepend.c: Remove.
414 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
415 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
416 * directives.c (cpp_errors): Remove.
417 * errors.c (print_location, _cpp_begin_message, v_message):
419 (cpp_error, cpp_error_with_line): Always use error callback.
420 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
421 * include/cpplib.h (cpp_options): Remove pedantic_errors,
422 inhibit_warnings, warn_system_headers, inhibit_errors,
423 warnings_are_errors, client_diagnostic.
424 (cpp_callbacks): Add extra arguments to error callback; make it
426 (cpp_finish): Return void.
427 (cpp_destroy): Remove inaccurate comment about return value.
428 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
429 (CPP_DL_NOTE): Define.
430 * include/line-map.h (linemap_print_containing_files): Remove.
431 * init.c (cpp_finish): Do not check for or return number of
433 * internal.h (cpp_reader): Remove errors field.
434 * line-map.c (linemap_print_containing_files): Remove.
435 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
436 about previous definition. Only emit it if previous diagnostic
439 2009-03-28 Joseph Myers <joseph@codesourcery.com>
441 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
444 2009-03-18 Jakub Jelinek <jakub@redhat.com>
446 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
448 2009-02-21 Joseph Myers <joseph@codesourcery.com>
450 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
452 (_cpp_lex_direct): Handle this.
454 2009-02-15 Richard Guenther <rguenther@suse.de>
458 2009-02-13 Richard Guenther <rguenther@suse.de>
460 * configure.ac: Enable LFS.
461 * configure: Re-generate.
462 * config.in: Likewise.
464 2009-01-05 Ben Elliston <bje@au.ibm.com>
466 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
468 (po/$(PACKAGE).pot): Likewise.
470 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
473 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
474 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
476 2008-11-29 Joseph Myers <joseph@codesourcery.com>
478 * lex.c (cpp_token_len): Use 6 as default length.
480 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
482 * expr.c (struct op): Add location.
483 (_cpp_parse_expr): Propagate locations throught the stack
486 (check_promotion): Use explicit location in errors.
488 2008-10-05 Matthew Gingell <gingell@adacore.com>
489 Arnaud Charlet <charlet@adacore.com>
491 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
492 (cpp_get_comments): New function.
493 * internal.h (struct cpp_reader): Add comments field.
494 * init.c (cpp_destroy): Free comments.
495 * lex.c (store_comment, cpp_get_comments): New functions.
496 (comments): New struct.
497 (save_comment): Store comments in comments struct.
499 2008-09-18 Simon Baldwin <simonb@google.com>
501 * include/cpplib.h (struct cpp_options): Add new boolean flag
502 warn_builtin_macro_redefined.
503 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
504 * (struct builtin_operator): Split out from previous struct builtin,
505 enhance extra const correctness.
506 * (struct builtin_macro): Split out from previous struct builtin, add
507 new always_warn_if_redefined flag, enhance const correctness.
508 * (mark_named_operators): Use struct builtin_operator.
509 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
510 to builtins selectively.
511 * macro.c (warn_of_redefinition): Return false if a builtin macro
512 is not flagged with NODE_WARN.
514 2008-07-31 Jakub Jelinek <jakub@redhat.com>
516 PR preprocessor/36649
517 * files.c (struct report_missing_guard_data): New type.
518 (report_missing_guard): Put paths into an array instead of printing
519 them right away. Return 1 rather than 0.
520 (report_missing_guard_cmp): New function.
521 (_cpp_report_missing_guards): Sort and print paths gathered by
522 report_missing_guard callback.
524 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
527 * directives.c (strtolinenum): Handle overflow.
528 (do_line): Give a warning if line number overflowed.
529 (do_linemarker): Update call to strtolinenum.
531 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
533 * include/line-map.h (linenum_type): New typedef.
534 (struct line_map): Use it.
535 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
536 (SOURCE_COLUMN): Likewise.
537 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
538 source_location values in a variable of type linenum_type.
539 * directives.c (struct if_stack): Use linenum_type.
540 (strtoul_for_line): Rename as strtolinenum.
541 (do_line): Use linenum_type.
542 (do_linemarker): Use linenum_type and strtolinenum.
543 (_cpp_do_file_change): Use linenum_t.
544 * line-map.c (linemap_add): Likewise.
545 (linemap_line_start): Likewise.
546 * traditional.c (struct fun_macro): 'line' is a source_location.
547 * errors.c (print_location): Use linenum_type.
548 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
549 * internal.h (CPP_INCREMENT_LINE): Likewise.
550 * lex.c (_cpp_skip_block_comment): Use source_location.
552 2008-07-14 Ben Elliston <bje@au.ibm.com>
554 * include/cpplib.h (NODE_CONDITIONAL): New.
555 (struct cpp_callbacks): New macro_to_expand field.
556 (struct cpp_hashnode): Adjust size of flags and type fields.
557 (cpp_peek_token): Prototype.
558 * lex.c (cpp_peek_token): New function.
559 (_cpp_temp_token): Protect pre-existing lookaheads.
560 * macro.c (cpp_get_token): Expand any conditional macros.
561 (_cpp_backup_tokens_direct): New.
562 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
563 (warn_of_redefinition): Silently allow redefined conditional
565 (_cpp_create_definition): Remove the conditional flag when a user
566 defines one of the conditional macros.
567 * internal.h (_cpp_backup_tokens_direct): New prototype.
569 2008-06-13 Andrew Haley <aph@redhat.com>
571 PR preprocessor/33305
572 * macro.c (replace_args): Print a warning for empty macro
573 arguments in C89 and C++.
575 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
577 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
578 * configure: Regenerate.
580 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
582 * Makefile.in (datarootdir): New variable.
584 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
586 PR preprocessor/36479
587 * charset.c (cpp_interpret_string_notranslate): Also set
588 narrow_cset_desc.width.
590 2008-06-07 Joseph Myers <joseph@codesourcery.com>
592 * configure.ac (parisc*64*-*-*): Remove.
593 * configure: Regenerate.
595 2008-05-30 Tom Tromey <tromey@redhat.com>
597 PR preprocessor/36320:
598 * internal.h (_cpp_parse_expr): Update.
599 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
601 * directives.c (do_if): Update.
602 (do_elif): Require expression if processing group.
604 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
606 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
608 2008-05-21 Tom Tromey <tromey@redhat.com>
610 PR preprocessor/27777:
611 * lex.c (cpp_output_line_to_string): New function.
612 * internal.h (_cpp_begin_message): Don't declare.
613 * errors.c (_cpp_begin_message): Now static.
614 * include/cpplib.h (cpp_output_line_to_string): Declare.
615 * directives.c (do_diagnostic): Rewrote. Use
616 cpp_output_line_to_string. Don't use _cpp_begin_message.
618 2008-05-21 Tom Tromey <tromey@redhat.com>
620 * include/symtab.h (HT_ALLOCED): Remove.
622 * symtab.c (DELETED): New define.
623 (ht_lookup): Update comment.
624 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
625 code. Use subobject allocator for strings, if it exists.
626 (ht_expand): Handle deleted entries.
627 (ht_forall): Likewise.
628 (ht_purge): New function.
629 (ht_dump_statistics): Print deletion statistics.
631 2008-05-13 Tom Tromey <tromey@redhat.com>
633 PR preprocessor/22168:
634 * include/cpplib.h (struct cpp_options) <objc>: Update
636 * expr.c (eval_token): Warn for use of assertions.
637 * directives.c (directive_diagnostics): Warn about extensions.
638 (DEPRECATED): New define.
639 (DIRECTIVE_TABLE): Use it.
641 2008-05-06 Tom Tromey <tromey@redhat.com>
643 PR preprocessor/35313, PR preprocessor/36088:
644 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
645 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
647 2008-05-04 David S. Miller <davem@davemloft.net>
649 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
650 * configure: Regenerate.
652 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
654 * include/cpplib.h (cpp_define_formatted): New.
655 * directives.c (cpp_define_formatted): New.
657 2008-04-21 Tom Tromey <tromey@redhat.com>
660 * charset.c (_cpp_convert_input): Add buffer_start argument.
661 Ignore UTF-8 BOM if seen.
662 * internal.h (_cpp_convert_input): Add argument.
663 * files.c (struct _cpp_file) <buffer_start>: New field.
664 (destroy_cpp_file): Free buffer_start, not buffer.
665 (_cpp_pop_file_buffer): Likewise.
666 (read_file_guts): Update.
668 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
670 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
671 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
672 (struct cpp_options): Added uliterals.
673 (cpp_interpret_string): Update prototype.
674 (cpp_interpret_string_notranslate): Idem.
675 * charset.c (init_iconv_desc): New width member in cset_converter.
676 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
678 (emit_numeric_escape): Idem.
681 (convert_escape): Idem.
682 (converter_for_type): New function.
683 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
684 (cpp_interpret_string_notranslate): Match changed prototype.
685 (wide_str_to_charconst): Use converter_for_type.
686 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
687 * directives.c (linemarker_dir): Macro U changed to UC.
688 (parse_include): Idem.
689 (register_pragma_1): Idem.
690 (restore_registered_pragmas): Idem.
691 (get__Pragma_string): Support CPP_STRING{16,32}.
692 * expr.c (eval_token): Support CPP_CHAR{16,32}.
693 * init.c (struct lang_flags): Added uliterals.
694 (lang_defaults): Idem.
695 * internal.h (struct cset_converter) <width>: New field.
696 (struct cpp_reader) <char16_cset_desc>: Idem.
697 (struct cpp_reader) <char32_cset_desc>: Idem.
698 * lex.c (digraph_spellings): Macro U changed to UC.
700 (lex_string): Add support for u'...', U'...', u"..." and U"...".
701 (_cpp_lex_direct): Idem.
702 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
703 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
705 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
708 * aclocal.m4: Regenerate.
709 * configure: Regenerate.
711 2008-04-17 Tom Tromey <tromey@redhat.com>
714 * errors.c (cpp_error): Don't reference a token before the start
717 2008-04-16 Tom Tromey <tromey@redhat.com>
719 * Makefile.in (TAGS_SOURCES): New variable.
722 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
724 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
726 * configure: Rebuilt.
728 2008-04-02 Joseph Myers <joseph@codesourcery.com>
730 * include/cpplib.h (struct cpp_callbacks): Add used_define,
731 used_undef and before_define.
733 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
734 do_ifndef, cpp_pop_definition): Handle new flag and use new
736 * expr.c (parse_defined): Handle new flag and use new callbacks.
737 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
738 flag and use new callbacks.
740 2008-04-01 Jakub Jelinek <jakub@redhat.com>
743 * files.c (struct _cpp_file): Remove pch field.
744 (pch_open_file): Don't set file->pch, just file->pchname.
745 (should_stack_file): After pfile->cb.read_pch call
746 free pchname and clear pchname, don't close file->fd.
747 Test file->pchname instead of file->pch. Don't close fd after cb.
748 (_cpp_stack_include): Test file->pchname instead of file->pch.
750 2008-03-28 Tom Tromey <tromey@redhat.com>
752 * Makefile.in (POSTCOMPILE): New variable.
755 2008-03-13 Tom Tromey <tromey@redhat.com>
758 * directives.c (destringize_and_run): Set pfile->directive.
760 2008-03-06 Markus Milleder <markus.milleder@generali.at>
762 PR preprocessor/35458
763 * mkdeps.c (munge): Quote '#' with a '\'.
765 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
767 PR preprocessor/35379
768 * mkdeps.c (deps_write): Ensure the first target always appears
769 in the first column, without leading backslash newline. Avoid
770 some more extra whitespace.
772 2008-02-25 Thiemo Seufer <ths@mips.com>
774 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
776 2008-02-19 Tom Tromey <tromey@redhat.com>
778 * traditional.c (lex_identifier): Use CPP_HASHNODE.
779 * lex.c (lex_identifier): Use CPP_HASHNODE.
780 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
782 * identifiers.c (alloc_node): Change return type.
783 (_cpp_init_hashtable): Don't cast 'alloc_node'.
784 (proxy_assertion_broken): New declaration.
785 (cpp_forall_identifiers): Move comment.
786 * line-map.c (linemap_add): Comment fix.
787 (linemap_line_start): Indentation fix.
789 2008-01-25 Jakub Jelinek <jakub@redhat.com>
791 PR preprocessor/34692
792 * macro.c (collect_args): Add pragma_buff argument. Push
793 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
794 than into arguments. Reset prevent_expansion and parsing_args
795 state at CPP_PRAGMA_EOL/CPP_EOF.
796 (funlike_invocation_p): Add pragma_buff argument, pass it through
798 (enter_macro_context): Add result argument. Adjust
799 funlike_invocation_p caller. Emit all deferred pragma tokens
800 gathered during collect_args before the expansion, add a padding
801 token. Return 2 instead of 1 if any pragma tokens were prepended.
802 (cpp_get_token): If enter_macro_context returns 2, don't return
803 a padding token, instead cycle to grab CPP_PRAGMA token.
804 * directives.c (_cpp_handle_directive): If was_parsing_args
805 in deferred pragma, leave parsing_args and prevent_expansion as is.
807 2008-01-22 Tom Tromey <tromey@redhat.com>
810 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
811 __STDC_CONSTANT_MACROS.
813 2008-01-07 Fred Fish <fnf@specifix.com>
815 PR preprocessor/30363
816 * traditional.c (replace_args_and_push): Add local variable
817 cxtquote, calculate the replacement text size assuming a
818 worst case of every input character quoted with backslash,
819 and properly handle output quoting of quote characters in
820 actual arguments used in function-like macros.
822 2008-01-03 Tom Tromey <tromey@redhat.com>
824 PR preprocessor/34602
825 * directives.c (do_line): Don't try to spell EOF token.
826 (do_linemarker): Add comment.
828 2007-12-11 DJ Delorie <dj@redhat.com>
830 * charset.c (convert_using_iconv): Close out any shift states,
831 returning to the initial state.
833 2007-12-06 Tom Tromey <tromey@redhat.com>
836 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
838 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
839 * files.c (FILE_HASH_POOL_SIZE): New macro.
840 (struct file_hash_entry_pool): New.
841 (destroy_all_cpp_files): New function.
842 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
843 (new_file_hash_entry): Update.
844 (free_file_hash_entries): New function.
845 (_cpp_cleanup_files): Call free_file_hash_entries and
846 destroy_all_cpp_files.
847 (cpp_clear_file_cache): New function.
848 * include/cpplib.h (cpp_clear_file_cache): Declare.
850 2007-12-03 Tom Tromey <tromey@redhat.com>
852 PR preprocessor/34288
853 * configure.ac, config.in: Rebuilt.
854 * configure.ac: Check for ssize_t.
856 2007-11-30 Tom Tromey <tromey@redhat.com>
858 PR preprocessor/32868
859 * macro.c (_cpp_create_definition): Special case
860 __STDC_FORMAT_MACROS.
862 2007-11-16 Michael Matz <matz@suse.de>
864 * files.c (search_path_head): Fix check for absolute paths.
866 2007-11-11 Tom Tromey <tromey@redhat.com>
869 * include/cpplib.h (cpp_included_before): Declare.
870 * files.c (struct file_hash_entry) <location>: New field.
871 (_cpp_find_file): Initialize new field.
872 (make_cpp_dir): Likewise.
873 (cpp_included_before): New function.
875 2007-11-01 Tom Tromey <tromey@redhat.com>
877 PR preprocessor/30805
878 * macro.c (paste_tokens): Handle padding token.
879 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
881 2007-10-31 Tom Tromey <tromey@redhat.com>
883 PR preprocessor/30786
884 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
885 * directives.c (_cpp_do__Pragma): Return error status.
886 * internal.h (_cpp_do__Pragma): Update.
887 * directives.c (get__Pragma_string): Back up if EOF seen.
889 2007-09-06 Tom Tromey <tromey@redhat.com>
891 * internal.h (struct cpp_reader) <invocation_location>: New
893 (struct cpp_reader) <set_invocation_location>: Likewise.
894 * init.c (cpp_set_line_map): New function.
895 * line-map.c (linemap_add): Use linemap's allocator.
896 * include/line-map.h (GTY): Define.
897 (line_map_realloc): New typedef.
898 (struct line_map): Mark with GTY.
899 (struct line_maps): Likewise.
900 (struct line_maps) <maps>: Likewise.
901 (struct line_maps) <reallocator>: New field.
902 * include/symtab.h (GTY): Conditionally define.
903 * include/cpplib.h (cpp_set_line_map): Declare.
904 (cpp_get_token_with_location): Declare.
905 * macro.c (cpp_get_token): Set invocation_location on the reader.
906 (cpp_get_token_with_location): New function.
908 2007-08-30 Chao-ying Fu <fu@mips.com>
910 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
911 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
912 (cpp_classify_number): Support decimal fixed-point constants without
914 Warn about fixed-point constants when -pedantic.
915 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
916 comments to support fixed-point values.
917 (CPP_N_FRACT, CPP_N_ACCUM): Define.
919 2007-08-18 Tom Tromey <tromey@redhat.com>
921 PR preprocessor/32974
922 * directives.c (parse_include): Don't check for EOL when
923 processing #pragma dependency.
925 2007-07-30 Ollie Wild <aaw@google.com>
927 * directives-only.c: New file.
928 * internal.h (struct _cpp_dir_only_callbacks): New.
929 (_cpp_preprocess_dir_only): New function.
930 * directives.c (_cpp_handle_directive): Check directives_only before
931 disabling execution of indented directives.
932 * files.c (_cpp_stack_file): Add directives_only check.
933 * include/cpplib.h (struct cpp_options): Add directives_only.
934 (cpp_init_special_builtins): New function.
935 * init.c (cpp_init_special_builtins): New function.
936 (cpp_init_builtins): Move builtin_array initialization to
937 cpp_init_special_builtins.
938 (post_options): Check directives_only before setting
939 pfile->state.prevent_expansion = 1.
940 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
941 is expanded inside a directive while -fdirectives-only is enabled.
942 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
943 (libcpp_a_SOURCES): Add directives-only.c.
945 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
947 * traditional.c (_cpp_scan_out_logical_line): Initialize
948 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
949 fmacro.args to prevent 'may be used uninitialized' warning.
951 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
953 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
955 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
956 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
957 for 'q' or 'Q' suffixes.
959 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
961 * files.c (open_file): Correct typo.
963 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
965 * files.c (open_file): Prevent the call
966 for stat from overwriting errno.
968 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
970 * files.c (open_file): Account for the
971 fact that on windows, opening a directory gives
974 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
976 PR preprocessor/23479
977 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
979 (append_digit): Likewise.
980 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
981 binary integer constants.
983 2007-05-31 Dave Korn <dave.korn@artimi.com>
985 PR preprocessor/14331
986 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
988 2007-05-24 Ollie Wild <aaw@google.com>
990 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
991 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
992 (cpp_write_pch_state): Save __COUNTER__ state.
993 (cpp_valid_state): Check valid __COUNTER__ state.
994 (cpp_read_state): Read new __COUNTER__ state.
995 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
996 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
997 * internal.h (struct cpp_reader): Add counter member.
999 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1001 PR preprocessor/20077
1002 * macro.c (create_iso_definition): Fixed the method to determine
1003 whether the token-pasting operator appears at the beginning or the end
1006 2007-05-21 Ian Lance Taylor <iant@google.com>
1008 * internal.h (struct cpp_reader): Add new fields:
1009 nonexistent_file_hash and nonexistent_file_ob.
1010 * files.c: Include "obstack.h".
1011 (find_file_in_dir): Before trying to open the file, look up the
1012 path name in the hash table of nonexistent files. After failing
1013 to open the file, add the path name to the hash table.
1014 (_cpp_find_file): Cache the results of looking up the file name
1015 starting with the quote and bracket chain heads, if we can.
1016 (nonexistent_file_hash_eq): New static function.
1017 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1018 pfile->nonexistent_file_ob.
1019 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1020 pfile->nonexistent_file_ob.
1022 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1024 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1027 * expr.c (interpret_float_suffix): Check for invalid suffix.
1029 2007-05-02 Eric Christopher <echristo@apple.com>
1031 * expr.c (num_div_op): Don't overflow if the result is
1034 2007-05-02 Tom Tromey <tromey@redhat.com>
1036 PR preprocessor/28709
1037 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1039 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1041 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1044 2007-03-30 Richard Henderson <rth@redhat.com>
1046 * directives.c (lex_macro_node_from_str): New.
1047 (cpp_push_definition, cpp_pop_definition): New.
1048 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1050 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1052 * Makefile.in: Add dummy install-pdf target.
1054 2007-01-30 Tom Tromey <tromey@redhat.com>
1056 PR preprocessor/30468
1057 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1060 2007-01-30 Tom Tromey <tromey@redhat.com>
1062 PR preprocessor/29966
1063 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1065 (_cpp_create_definition): Don't restore cur_token here.
1066 * lex.c (_cpp_lex_token): Added assertion.
1068 2007-01-27 Tom Tromey <tromey@redhat.com>
1070 * configure: Rebuilt.
1072 2007-01-12 Tom Tromey <tromey@redhat.com>
1074 PR preprocessor/28227
1075 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1077 (do_define): Update.
1080 (do_ifndef): Update.
1082 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1084 * configure: Regenerate.
1086 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1088 * configure: Regenerate.
1090 2007-01-04 Tom Tromey <tromey@redhat.com>
1092 PR preprocessor/28165
1093 * internal.h (cpp_in_primary_file): New function.
1094 * directives.c (do_include_next): Use cpp_in_primary_file.
1095 (do_pragma_once): Likewise.
1096 (do_pragma_system_header): Likewise.
1098 2006-12-29 Ian Lance Taylor <iant@google.com>
1100 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1101 look backward at the end of the line unless we saw a backslash.
1103 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1105 PR preprocessor/29612
1106 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1107 only when new_sysp is non-zero.
1109 2006-12-28 Tom Tromey <tromey@redhat.com>
1111 PR preprocessor/30001
1112 * charset.c (_cpp_convert_input): Check that to.len is greater
1115 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1117 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1118 * configure: Rebuilt.
1120 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1122 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1123 for experimental C++0x mode.
1124 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1125 adopted the preprocessor changes introduced in C99.
1127 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1129 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1130 depending on --enable-targets=all.
1131 * configure: Regenerate.
1133 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1135 PR preprocessor/28709
1136 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1137 spelled LHS token as opposed to spelling it again.
1138 (paste_all_tokens): Don't report errors here, just break on failure.
1140 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1142 * Makefile.in: Added empty "pdf" target.
1144 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1146 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1147 match exactly the glob in gcc/config.gcc.
1148 * configure: Regenerate.
1150 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1153 PR preprocessor/14634
1154 * lex.c (lex_string): Pedwarn for unterminated literals.
1156 2006-09-08 Eric Christopher <echristo@apple.com>
1158 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1160 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1164 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1165 (CPP_LAST_EQ): Change.
1166 (CPP_LAST_PUNCTUATOR): Change.
1167 * expr.c (cpp_operator): Remove MIN and MAX.
1168 (reduce): Remove CPP_MIN and CPP_MAX.
1169 (num_binary_op): Ditto.
1170 * lex.c (_cpp_lex_direct): Ditto.
1171 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1173 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1175 PR preprocessor/27746
1176 * directives.c (do_pragma): Handle pragma with valid namespace
1177 and invalid name coming from macro expansion.
1178 * directives.c (destringize_and_run): Initialize next field in
1183 * directives.c (destringize_and_run): Set NO_EXPAND on the
1186 * macro.c (_cpp_backup_tokens): Fix comment typo.
1188 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1190 * Makefile.in (CATALOGS): Add po/ prefix.
1191 * configure: Regenerated.
1193 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1195 * Makefile.in: Add install-html target. Add install-html to .PHONY
1197 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1199 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1200 * files.c (_cpp_get_file_stat): New function.
1201 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1202 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1203 * internal.h (_cpp_get_file_stat): Prototype.
1204 (struct cpp_buffer): Add timestamp.
1206 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1208 PR preprocessor/25717
1209 * init.c (cpp_init_builtins): If __STDC__ will not change value
1210 between system headers and other sources, define it as a normal
1211 macro rather than a builtin.
1212 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1213 cpp_in_system_header condition.
1215 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1217 * Makefile.in: Use -MMD instead of -MD.
1219 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1220 Richard Henderson <rth@redhat.com>
1222 Merge from gomp branch:
1223 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1224 entry to value union.
1225 (end_directive): Don't eat the line if in_deferred_pragma.
1226 (run_directive): Remove pragma hacks.
1227 (insert_pragma_entry): Remove.
1228 (new_pragma_entry): New.
1229 (register_pragma_1): Split out of register_pragma. Only handle
1230 the lookup tree and return the new entry.
1231 (cpp_register_pragma): Fill in the pragma entry here.
1232 (cpp_register_deferred_pragma): New.
1233 (register_pragma_internal): New.
1234 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1235 (do_pragma): Allow pragma expansion after namespace. For deferred
1236 pragmas, don't slurp the line into a string.
1237 (destringize_and_run): Save tokens for deferred pragmas.
1238 (cpp_handle_deferred_pragma): Remove.
1239 * macro.c (builtin_macro): Remove pragma token hack.
1240 (_cpp_push_token_context): Rename from push_token_context and export.
1241 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1242 (_cpp_push_token_context): Declare.
1243 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1244 a token. Update the line number correctly if so.
1245 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1246 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1247 * include/cpplib.h (PRAGMA_EOL): New.
1248 (CPP_TOKEN_FLD_PRAGMA): New.
1249 (struct cpp_token): Add val.pragma.
1250 (struct cpp_options): Remove defer_pragmas.
1251 (cpp_handle_deferred_pragma): Remove.
1252 (cpp_register_deferred_pragma): Declare.
1254 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1257 * directives.c (do_pragma): If pragma line ends with multi-line
1258 block comment, end the saved deferred pragma string before that
1259 comment. Handle embedded '\0' chars on the pragma line.
1261 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1264 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1266 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1267 Ben Elliston <bje@au.ibm.com>
1269 * include/cpplib.h (CPP_N_DFLOAT): New.
1270 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1271 suffixes as decimal floating point constants.
1272 (cpp_classify_number): Disallow hexadecimal DFP constants.
1274 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1275 Ian Lance Taylor <ian@airs.com>
1277 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1278 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1280 2005-11-09 Per Bothner <per@bothner.com>
1281 Uros Bizjak <uros@kss-loka.si>
1284 * init.c (read_original_filename): Temporarily set
1285 state.in_directive before calling _cpp_lex_direct for
1288 2005-11-03 James E Wilson <wilson@specifix.com>
1290 PR preprocessor/24202
1291 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1293 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1295 * include/cpplib.h (struct cpp_callbacks): Make error take
1297 * errors.c (cpp_error): Update call to callback.
1299 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1301 PR preprocessor/22042
1302 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1304 (cpp_quote_string): Don't octalify non printable
1307 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1310 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1311 (struct cpp_callbacks): Add error.
1312 * errors.c (cpp_error): If client_diagnostic, use error callback.
1313 * charset.c (convert_escape): Don't use %03o in diagnostic.
1315 2005-10-21 James E Wilson <wilson@specifix.com>
1317 PR preprocessor/15220
1318 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1319 callers. Pass to open_file_failed.
1320 (open_file_failed): New parameter angle_brackets. Fix all callers.
1321 Use in print_dep assignment.
1322 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1323 * internal.h (_cpp_find_file): Add new parm to declaration.
1325 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1327 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1328 * configure: Regenerate.
1330 2005-10-04 Ian Lance Taylor <ian@airs.com>
1332 PR preprocessor/13726
1333 * directives.c (check_eol_return_comments): New static function.
1334 (parse_include): Add buf parameter. Change all callers.
1335 (do_include_common): If not discard comments, turn on
1336 save_comments. Pass collected comments to include callback.
1337 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1338 include callback: cpp_token list.
1340 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1342 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1343 * init.c (struct lang_flags, lang_defaults): Add
1344 extended_identifiers.
1345 (cpp_set_lang): Use it.
1346 * lex.c (forms_identifier_p): Check extended_identifiers.
1348 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1350 PR preprocessor/20348
1351 PR preprocessor/20356
1352 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1355 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1357 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1358 -Wmissing-format-attribute.
1360 * configure: Regenerate.
1362 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1364 * all files: Update FSF address in copyright headers.
1365 * makeucnid.c (write_copyright): Update outputted FSF address.
1367 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1369 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1370 ZW_PROG_COMPILER_DEPENDENCIES.
1371 * aclocal.m4, configure: Regenerate.
1372 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1374 (distclean): Clean up $(DEPDIR) and its contents.
1375 (.c.o): Use $(COMPILE).
1376 Include $(DEPDIR)/*.Po for most object->header dependencies.
1378 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1380 * configure.ac: Check declarations for asprintf and vasprintf.
1381 * config.in: Regenerate.
1382 * configure: Likewise.
1384 * charset.c (conversion_loop): Use XRESIZEVEC.
1385 (convert_no_conversion): Likewise.
1386 (convert_using_iconv): Likewise.
1387 (init_iconv_desc): Cast return value of alloca.
1388 (cpp_host_to_exec_charset): Use XNEWVEC.
1389 (emit_numeric_escape): Use XRESIZEVEC.
1390 (cpp_interpret_string): Use XNEWVEC.
1391 (cpp_interpret_string): Use XRESIZEVEC.
1392 (_cpp_interpret_identifier): Cast return value of alloca.
1393 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1394 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1395 (parse_include): Use XNEWVEC.
1396 (insert_pragma_entry): Rename local variable "new" to
1398 (save_registered_pragmas): Cast return value of xmemdup.
1399 (destringize_and_run): Same for alloca.
1400 (parse_assertion): Likewise.
1401 (do_assert): Cast allocated storage to proper type.
1402 (cpp_define): Likewise.
1403 (_cpp_define_builtin): Likewise.
1404 (cpp_undef): Likewise.
1405 (handle_assertion): Likewise.
1406 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1407 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1408 (CPP_UMINUS): Likewise.
1409 (struct cpp_operator): Rename from struct operator.
1410 (_cpp_expand_op_stack): Use XRESIZEVEC.
1411 * files.c (pch_open_file): Use XNEWVEC.
1412 (pch_open_file): Use XRESIZEVEC.
1413 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1414 (dir_name_of_file): Use XNEWVEC.
1415 (make_cpp_file): Use XCNEW.
1416 (make_cpp_dir): Likewise.
1417 (allocate_file_hash_entries): USE XNEWVEC.
1418 (cpp_included): Cast return value of htab_find_with_hash.
1419 (append_file_to_dir): Use XNEWVEC.
1420 (read_filename_string): Likewise. Use XRESIZEVEC too.
1421 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1422 (remap_filename): Use XNEWVEC.
1423 (struct pchf_entry): Move definition out of struct pchf_data.
1424 (_cpp_save_file_entries): Use XCNEWVAR.
1425 (_cpp_read_file_entries): Use XNEWVAR.
1426 * identifiers.c (alloc_node): Use XOBNEW.
1427 * init.c (cpp_create_reader): Use XCNEW.
1428 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1429 (read_original_directory): Cast return value of alloca.
1430 * lex.c (add_line_note): Use XRESIZEVEC.
1431 (warn_about_normalization): Use XNEWVEC.
1432 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1433 (new_buff): Use XNEWVEC.
1434 * line-map.c (linemap_add): Use XRESIZEVEC.
1435 * macro.c (builtin_macro): Cast return value of alloca.
1436 (paste_tokens): Likewise.
1437 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1438 (_cpp_save_parameter): Use XRESIZEVEC.
1439 (create_iso_definition): Cast allocated storage to proper type.
1440 (_cpp_create_definition): Likewise.
1441 (cpp_macro_definition): Use XRESIZEVEC.
1442 * makedepend.c (add_clm): Use XNEW.
1443 (add_dir): Likewise.
1444 * mkdeps.c (munge): Use XNEWVEC.
1445 (deps_init): Use XCNEW.
1446 (deps_add_target): Use XRESIZEVEC.
1447 (deps_add_default_target): Cast return value of alloca.
1448 (deps_add_dep): Use XRESIZEVEC.
1449 (deps_add_vpath): Likewise. Use XNEWVEC too.
1450 (deps_restore): Likewise.
1451 * pch.c (save_idents): Use XNEW and XNEWVEC.
1452 (cpp_save_state): Use XNEW.
1453 (count_defs): Cast return value of htab_find.
1454 (write_defs): Likewise.
1455 (cpp_write_pch_deps): Use XNEWVEC.
1456 (collect_ht_nodes): Use XRESIZEVEC.
1457 (cpp_valid_state): Use XNEWVEC.
1458 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1459 * symtab.c (ht_create): Use XCNEW.
1460 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1461 (ht_expand): Use XCNEWVEC.
1462 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1463 (bool): Do not define if __cplusplus.
1465 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1467 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1468 (do_sccs): Delete function definition, #define to do_ident.
1469 (do_ident): Don't hardwire directive name.
1471 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1474 * configure: Regenerate.
1476 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1478 * files.c: Include io.h for DJGPP to get prototype of setmode.
1480 2005-04-19 Per Bothner <per@bothner.com>
1482 PR preprocessor/20907
1483 * line-map.c (linemap_line_start): Fix bug when we need to increse
1484 column_bits but can re-use the current line_map.
1486 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1488 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1489 libiberty functions.
1491 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1493 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1494 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1495 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1496 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1498 (fwrite_unlocked): Fix prototype.
1500 * configure, config.in: Regenerate.
1502 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1504 PR preprocessor/19475
1505 * macro.c (create_iso_definition): For < ISO C99, don't
1506 pedwarn if there is no whitespace between macro name and its
1507 replacement, but the replacement starts with a basic character
1510 2005-03-28 Andreas Jaeger <aj@suse.de>
1512 * lex.c (warn_about_normalization): Cast field width to int to
1515 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1517 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1519 * configure: Regenerate.
1521 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1523 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1524 UCN rather than printing an error.
1526 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1528 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1530 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1532 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1533 * charset.c: Update for new format of ucnid.h.
1534 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1535 Add NST parameter, and update it; update callers.
1536 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1538 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1539 * internal.h (struct normalize_state): New.
1540 (INITIAL_NORMALIZE_STATE): New.
1541 (NORMALIZE_STATE_RESULT): New.
1542 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1543 (_cpp_valid_ucn): New.
1544 * lex.c (warn_about_normalization): New.
1545 (forms_identifier_p): Add normalize_state parameter, update callers.
1546 (lex_identifier): Add normalize_state parameter, update callers. Keep
1548 (lex_number): Likewise.
1549 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1550 it with warn_about_normalization.
1554 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1555 comments about obsolete version of C++.
1556 * include/cpplib.h (enum cpp_normalize_level): New.
1557 (struct cpp_options): Add warn_normalize field.
1559 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1561 * directives.c (glue_header_name): Update call to cpp_spell_token.
1562 * internal.h (_cpp_interpret_identifier): New.
1563 * charset.c (_cpp_interpret_identifier): New.
1564 (_cpp_valid_ucn): Allow UCN version of '$'.
1565 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1566 character was '$' or '\'. Support identifiers with UCNs.
1567 (forms_identifier_p): Allow UCNs.
1568 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1570 (cpp_spell_token): Add FORSTRING parameter. Use it.
1571 (cpp_token_as_text): Update call to cpp_spell_token.
1572 (cpp_output_token): Write UCNs back out.
1573 (stringify_arg): Update call to cpp_spell_token.
1574 (paste_tokens): Likewise.
1575 (cpp_macro_definition): Likewise.
1576 * macro.c (stringify_arg): Likewise.
1577 (paste_tokens): Likewise.
1578 (cpp_macro_definition): Likewise.
1579 * include/cpplib.h: Add parameter to cpp_spell_token.
1581 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1585 * macro.c (replace_args, cpp_get_token): Copy whole
1586 cpp_token_u instead of just cpp_string field from it.
1588 2005-02-28 Devang Patel <dpatel@apple.com>
1590 * directives.c (do_line): Save sysp early before line table is
1593 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1596 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1597 (cpp_host_to_exec_charset): New function.
1598 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1600 2005-02-19 Devang Patel <dpatel@apple.com>
1602 * charset.c (_cpp_convert_input): Check '\r' before inserting
1605 2005-02-15 Eric Christopher <echristo@redhat.com>
1607 PR preprocessor/19077
1608 * macro.c (cpp_macro_definition): Move handling of whitespace
1609 to PREV_WHITE conditional. Remove overloading of len
1612 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1614 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1615 traditional.c: Update copyright.
1617 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1620 * configure.ac: Check for declaration of basename and getopt.
1621 * config.in: Regenerate.
1622 * configure: Regenerate.
1623 * internal.h (ustrcspn): New.
1624 * macro.c (create_iso_definition): Fix allocation of memory.
1625 (padding_token): Add cast to remove const-ness.
1626 * pch.c (cpp_read_state): Use ustrcspn.
1628 2005-02-08 Mike Stump <mrs@apple.com>
1630 * files.c (pchf_adder): Remove.
1631 (struct pchf_adder_info): Likewise.
1632 (_cpp_save_file_entries): Write out all files so that #import works.
1634 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1636 * configure: Regenerate.
1638 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1640 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1642 * include/cpplib.h: Also update copyright years.
1644 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1646 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1647 to the list of all files.
1649 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1651 * internal.h: Update references to Cpp lib filenames.
1652 * directives.c: Likewise.
1654 * macro.c: Likewise.
1655 * traditional.c: Likewise.
1657 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1659 PR preprocessor/15167
1660 * files.c (destroy_cpp_file): New function.
1661 (should_stack_file): Make a new file if the
1662 compared file is still stacked.
1664 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1666 PR preprocessor/17610
1667 * directives.c (do_include_common): Error out if an empty filename
1668 is given for #include (or #include_next or #import).
1670 2004-11-27 Roger Sayle <roger@eyesopen.com>
1671 Zack Weinberg <zack@codesourcery.com>
1673 * internal.h: Replace all uses of uchar with unsigned char.
1674 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1675 with !IN_GCC, so uchar is only defined whilst building libcpp.
1677 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1679 * aclocal.m4: Regenerate.
1681 2004-11-24 Roger Sayle <roger@eyesopen.com>
1683 PR preprocessor/15824
1684 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1685 directly, instead of the non-existant "system.h" and "ansidecl.h".
1686 * configure: Regenerate.
1688 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1689 Joseph Myers <joseph@codesourcery.com>
1691 * internal.h (struct lexer_state): Add in_deferred_pragma.
1692 * directives.c (struct pragma_entry): Add allow_expansion.
1693 (insert_pragma_entry): Take allow_expansion flag.
1694 (register_pragma): Likewise.
1695 (cpp_register_pragma): Likewise.
1696 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1697 (do_pragma): Honor allow_expansion.
1698 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1699 * include/cpplib.h (cpp_register_pragma): Update prototype.
1701 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1702 Mark Mitchell <mark@codesourcery.com>
1704 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1705 need_64bit_hwint=yes.
1706 * configure: Regenerate.
1708 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1710 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1712 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1713 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1714 Remove local srcdir path from generated file.
1716 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1717 Gerald Pfeifer <gerald@pfeifer.com>
1719 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1722 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1725 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1726 (cpp_handle_deferred_pragma): Add cast to silence warning.
1728 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1730 * errors.c (_cpp_begin_message): Print "error: " for errors.
1732 2004-10-10 Andreas Jaeger <aj@suse.de>
1734 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1735 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1737 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1739 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1741 (cpp_read_state): Remove unused variables, m, d and mac_count.
1743 2004-09-29 Per Bothner <per@bothner.com>
1745 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1746 cb.line_change. Otherwise do_pragma will call the line_change
1747 call-back with a meaningless line number.
1749 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1751 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1752 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1753 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1754 * aclocal.m4, configure: Regenerate.
1755 * init.c: Include localedir.h.
1756 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1758 (.c.o): Use $(ALL_CFLAGS).
1759 (localedir.h, localedir.hs): New rules.
1760 (clean): Use rm -rf to remove directories.
1761 (distclean): Also delete localedir.h and localedir.hs.
1762 (init.o): Update dependencies.
1764 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1766 * Makefile.in (aclocal.m4): Update dependencies.
1767 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1768 * aclocal.m4, configure: Regenerate.
1770 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1772 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1773 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1774 Some other comments in this file also tweaked.
1776 * directives.c (do_pragma): Save current buffer position
1777 before lexing the pragma keywords; don't call
1778 _cpp_backup_tokens in the defer_pragmas case.
1780 2004-09-15 Per Bothner <per@bothner.com>
1782 * include/line-map.h (line_map_start): Add parameter names so
1783 preceding comment makes sense.
1784 (linemap_add): Remove from comment mention of non-existing parameter.
1786 2004-09-09 Matt Austern <austern@apple.com>
1787 Zack Weinberg <zack@codesourcery.com>
1789 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1790 prefixes throughout. Add entry for PRAGMA. Remove
1791 unnecessary "= 0" from EQ.
1792 (enum cpp_ttype): Adjust OP and TK definitions to restore
1793 prefixes, via token-paste.
1794 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1795 Change from #defines to additional cpp_ttype enumerators.
1796 (struct cpp_options): Add defer_pragmas.
1797 (cpp_handle_deferred_pragma): Prototype new interface.
1799 * internal.h (struct cpp_reader): Add directive_result.
1800 * directives.c (struct pragma_entry): Add is_internal field;
1801 give boolean fields type bool.
1802 (start_directive): Initialize pfile->directive_result.type.
1803 (_cpp_do__Pragma): Likewise.
1804 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1805 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1807 (register_pragma): New static function, bulk of former
1808 cpp_register_pragma here; add 'internal' argument, pass along
1809 to insert_pragma_entry.
1810 (cpp_register_pragma): Now a wrapper around register_pragma which
1811 always passes false for 'internal' argument.
1812 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1813 true for 'internal'.
1814 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1815 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1816 token instead of executing the pragma.
1817 (cpp_handle_deferred_pragma): New interface.
1818 * lex.c (token_spellings): Adjust OP and TK definitions to
1819 match changes to cpplib.h.
1820 (_cpp_lex_token): Check for a directive-result token and
1821 return it if present.
1822 (cpp_token_val_index): Handle CPP_PRAGMA.
1823 * macro.c (cpp_builtin_macro_text): Correct comment.
1824 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1826 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1828 PR preprocessor/14699
1829 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1830 from size_t to double.
1832 2004-08-28 Andreas Schwab <schwab@suse.de>
1833 Andreas Jaeger <aj@suse.de>
1835 * configure.ac: Set PACKAGE correctly.
1836 * configure: Regenerated.
1838 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1840 * Makefile.in: Add back top_builddir.
1842 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1844 * configure.ac: Replace Automake macro invocations
1845 with manual Autoconf checks and substitutions.
1846 * configure: Regenerate.
1847 * aclocal.m4: Regenerate.
1848 * config.in: Regenerate.
1849 * Makefile.am: Removed.
1850 * Makefile.in: Heavy simplification and reorganization.
1852 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1854 * configure.ac (arm*-*-eabi*): New target.
1855 (arm*-*-symbianelf*): Likewise.
1856 * configure: Regenerated.
1858 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1860 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1861 * directives.c: Use XNEW-family macros from libiberty.
1863 * macro.c: Likewise.
1864 * cpplib.h (cpp_deps_style): Export enum with name.
1866 2004-07-23 Matthias Klose <doko@debian.org>
1868 * init.c (init_library): Use PACKAGE for the text domain.
1870 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1872 PR preprocessor/16366
1873 * internal.h (struct cpp_reader): New field dir_hash.
1874 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1875 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1877 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1879 PR preprocessor/16192
1880 PR preprocessor/15913
1881 PR preprocessor/15572
1882 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1883 expression is missing.
1884 * init.c (post_options): Traditional cpp doesn't do // comments.
1886 2004-06-30 Per Bothner <per@bothner.com>
1888 * include/line-map.h (fileline): Remove old typedef.
1889 * internal.h (struct cpp_reader): Use source_location typedef instead.
1891 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1893 Partially revert patch of 2004-06-05.
1894 * files.c (search_cache): Remove pfile argument. Don't check
1895 for file that would be found by "" or <> search here...
1896 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1897 Do not apply directory-of-current-file correction to files
1898 found by this check. Rearrange code slightly.
1900 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1902 * files.c (should_stack_file): Correct swapped parameters to call
1904 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1906 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1908 * Makefile.in: Regenerate with automake 1.8.5.
1909 * aclocal.m4: Likewise.
1910 * configure: Regenerate.
1912 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1914 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1915 * configure, config.in: Regenerate.
1916 * system.h: Unconditionally define bool as unsigned char,
1917 BOOL_BITFIELD as unsigned int.
1918 * .cvsignore: New file.
1920 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1922 * traditional.c (push_replacement_text): Set macro->traditional.
1923 (save_replacement_text): Likewise.
1924 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1925 (struct save_macro_item): Delete.
1926 (struct save_macro_data): Use a character array not the previous
1928 (save_macros): Save macro as text not as internal structures.
1929 (cpp_prepare_state): Update for changes to save_macro_data.
1930 (cpp_read_state): Don't read macros defined in PCH. Restore
1932 * macro.c (create_iso_definition): Honour alloc_subobject.
1933 Clear traditional flag.
1934 (_cpp_create_definition): Honour alloc_subobject.
1935 * lex.c (cpp_token_val_index): New.
1936 * internal.h: Include cpp-id-data.h.
1937 (uchar): Move definition to cpp-id-data.h.
1939 (cpp_macro): Likewise.
1940 * directives.c (struct answer): Move to cpp-id-data.h.
1941 (do_assert): Honour alloc_subobject.
1943 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1944 * include/cpplib.h (struct cpp_string): Add GTY marker.
1945 (enum cpp_token_fld_kind): New.
1946 (struct cpp_token): Add GTY markers.
1947 (cpp_token_val_index): Prototype.
1948 (CPP_HASHNODE_VALUE_IDX): New.
1949 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1950 * include/cpp-id-data.h: New file.
1952 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1954 * Makefile.am (all-local): New.
1955 * Makefile.in: Regenerate.
1957 2004-06-06 Roger Sayle <roger@eyesopen.com>
1959 * Makefile.am (LIBICONV): Declare.
1960 (makedepend_LDADD): Use LIBICONV.
1961 * Makefile.in: Regenerate.
1963 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1965 * Makefile.am (LIBINTL): Declare
1966 (makedepend_LDADD): Use LIBINTL.
1967 * Makefile.in: Regenerate.
1969 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1971 * Makefile.am: Add makedepend.
1972 * Makefile.in, aclocal.m4: Regenerate.
1973 * charset.c: Insert a space to avoid a warning.
1974 * directives.c: Include mkdeps.h.
1975 (_cpp_handle_directive): Reenable macro expander if appropriate.
1976 (undefine_macros): Inline body of _cpp_free_definition for speed.
1977 Do not call undef callback or _cpp_warn_if_unused_macro.
1978 (cpp_get_deps): New interface.
1979 * files.c (search_cache): Add pfile argument. Check for file
1980 that would be found by "" or <> search here...
1981 (_cpp_find_file): ...not here. Correct recorded start_dir of
1982 files found by directory-of-current-file search that would be
1983 found by "" or <> search.
1984 * init.c (cpp_add_dependency_target): Delete.
1985 * internal.h (struct lexer_state): Add discarding_output flag.
1986 * lex.c (lex_identifier): Compute hash function while scanning.
1987 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1989 * makedepend.c: New file.
1990 * mkdeps.c (struct deps): Add vpath vector.
1991 (apply_vpath, deps_add_vpath): New function.
1992 (deps_free): Free vpath vector.
1993 (deps_add_dep, deps_add_target): Use apply_vpath.
1994 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1995 (ht_lookup_with_hash): New function.
1996 * cpplib.h, mkdeps.h: Update prototypes.
1997 * symtab.h: Update prototypes.
1998 (HT_HASHSTEP, HT_FINISH): New macros.
2000 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2002 * symtab.c (ht_create): Set entries_owned.
2003 (ht_destroy): Honour entries_owned.
2004 (ht_expand): Likewise.
2006 * include/symtab.h (struct ht): New field 'entries_owned'
2007 (ht_load): New prototype.
2009 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2012 * configure.ac: Fix m4 quoting when picking
2013 the size of HOST_WIDE_INT.
2014 * configure: Regenerate.
2016 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2018 * Makefile.am: the correct directory for
2019 gettext include files is given by @INCINTL@.
2020 * Makefile.in: Regenerate.
2022 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2024 * system.h [!ENABLE_NLS]: dgettext takes two
2027 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2029 Moved libcpp from the gcc subdirectory to the toplevel.
2030 * Makefile.am: New file.
2031 * Makefile.in: Regenerate.
2032 * configure.ac: New file.
2033 * configure: Regenerate.
2034 * config.in: Regenerate.
2035 * charset.c: Moved from gcc/cppcharset.c. Add note about
2036 brokenness of input charset detection. Adjust for change
2037 in name of cppucnid.h.
2038 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2039 * expr.c: Moved from gcc/cppexp.c.
2040 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2041 Remove #define of O_BINARY, it is in system.h.
2042 * identifiers.c: Moved from gcc/cpphash.c.
2043 * internal.h: Moved from gcc/cpphash.h. Change header
2044 guard name. All other files adjusted to match name change.
2045 * init.c: Moved from gcc/cppinit.c.
2046 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2047 * lex.c: Moved from gcc/cpplex.c.
2048 * directives.c: Moved from gcc/cpplib.c.
2049 * macro.c: Moved from gcc/cppmacro.c.
2050 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2051 * traditional.c: Moved from gcc/cpptrad.c.
2052 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2054 * ucnid.pl: Moved from gcc/cppucnid.pl.
2055 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2057 * symtab.c: Moved from gcc/hashtable.c.
2058 * line-map.c: Moved from gcc. Do not include intl.h.
2059 * mkdeps.c: Moved from gcc.
2060 * system.h: New file.
2061 * include/cpplib.h: Moved from gcc. Change header guard name.
2062 * include/line-map.h: Moved from gcc. Change header guard name.
2063 * include/mkdeps.h: Moved from gcc. Change header guard name.
2064 * include/symtab.h: Moved from gcc/hashtable.h. Change header