1 2010-04-06 Jakub Jelinek <jakub@redhat.com>
4 * lex.c (lex_raw_string): Change type of TYPE variable to
7 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9 * aclocal.m4: Regenerate.
11 2010-03-29 Jason Merrill <jason@redhat.com>
13 More N3077 raw string changes
14 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
16 * lex.c (bufring_append): Split out from...
17 (lex_raw_string): ...here. Undo trigraph and line splicing
18 transformations. Do process line notes in multi-line literals.
19 (_cpp_process_line_notes): Ignore notes that were already handled.
21 Some raw string changes from N3077
22 * charset.c (cpp_interpret_string): Change inner delimiters to ().
23 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
25 2010-02-11 Jakub Jelinek <jakub@redhat.com>
27 * init.c (read_original_filename): Don't call read_original_directory
28 if _cpp_handle_directive returns 0.
30 2010-01-01 Joseph Myers <joseph@codesourcery.com>
33 * expr.c (cpp_classify_number): Give error for hexadecimal
34 floating-point constant with no digits before or after point.
36 2009-11-20 Arnaud Charlet <charlet@adacore.com>
38 * macro.c (enter_macro_context): Call cb.used callback if defined.
39 * directives.c (do_idef, do_ifndef): Ditto.
40 * include/cpplib.h (struct cpp_callbacks): Add used callback.
42 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
44 * directives.c (do_pragma_push_macro): New pragma handler.
45 (do_pragma_pop_macro): Likewise.
46 (_cpp_init_internal_pragmas): Add push_macro and
47 pop_macro handler to internal pragmas.
48 (lex_macro_node_from_str): Removed.
49 (cpp_push_definition): Replace lex_macro_node_from_str
50 by _cpp_lex_identifier.
51 (cpp_pop_definition): Likewise.
52 * internal.h (_cpp_lex_identifier): New prototype.
53 (def_pragma_macro): New structure.
54 (cpp_reader): New member pushed_macros.
55 * lex.c (_cpp_lex_identifier): New function.
56 (lex_identifier_intern): New function.
57 * init.c (cpp_create_reader): Initialize pushed_macros
59 (cpp_destroy): Free elements in pushed_macros member.
60 * pch.c (_cpp_save_pushed_macros): New function.
61 (_cpp_restore_pushed_macros): Likewise.
62 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
63 (cpp_read_state): Use _cpp_restore_pushed_macros.
65 2009-10-19 Jakub Jelinek <jakub@redhat.com>
67 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
68 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
70 (converter_for_type): Handle CPP_UTF8STRING.
71 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
72 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
73 (parse_include): Reject raw strings.
74 * include/cpplib.h (CPP_UTF8STRING): New token type.
75 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
76 * lex.c (lex_raw_string): New function.
77 (lex_string): Handle u8 string literals, call lex_raw_string
78 for raw string literals.
79 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
81 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
83 2009-10-14 Jakub Jelinek <jakub@redhat.com>
86 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
87 * line-map.c (linemap_init): Initialize highest_location and
88 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
90 2009-10-09 Jason Merrill <jason@redhat.com>
92 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
94 2009-10-09 Neil Vachharajani <nvachhar@google.com>
96 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
99 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
101 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
102 * configure: Rebuilt.
104 2009-09-22 Richard Guenther <rguenther@suse.de>
107 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
109 2009-09-18 Chris Demetriou <cgd@google.com>
111 PR preprocessor/28435:
112 * include/cpplib.h (struct cpp_options): Add new member
113 deps.need_preprocessor_output.
114 * files.c (open_file_failed): If preprocessor output is needed
115 always report an error.
117 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
119 * configure.ac: Set for i?86-w64-mingw*
120 need_64bit_hwint to yes.
121 * configure: Regenerated.
123 2009-09-10 Jason Merrill <jason@redhat.com>
125 * directives.c (cpp_define): constify.
127 2009-09-02 Ian Lance Taylor <iant@google.com>
129 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
131 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
133 * configure.ac (AC_PREREQ): Bump to 2.64.
135 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
137 * aclocal.m4: Regenerate.
138 * config.in: Regenerate.
139 * configure: Regenerate.
141 2009-08-17 Tom Tromey <tromey@redhat.com>
143 PR preprocessor/41067:
144 * charset.c (convert_escape): Add missing ":" to error text.
146 2009-07-27 Douglas B Rupp <rupp@gnat.com>
148 * include/cpplib.h (INO_T_CPP): New macro.
149 (struct cpp_dir): Use it.
151 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
154 * configure.ac: Use = instead of == for testing
155 ENABLE_BUILD_WITH_CXX.
156 * configure: Rebuild.
158 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
160 * directives.c (do_linemarker, do_line): Use CPP_STRING for
162 * files.c (find_file_in_dir): Add cast from void* to char*.
163 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
164 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
166 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
167 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
168 COMPILER_FLAGS): New.
169 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
170 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
171 instead of ALL_CFLAGS.
172 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
173 from other warnings. Add -Wc++-compat to C-specific warnings.
174 Check for --enable-build-with-cxx. Set and substitute
175 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
176 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
178 * configure: Rebuild.
179 * include/cpp-id-data.h: Remove extern "C".
180 * include/line-map.h: Likewise.
181 * include/mkdeps.h: Likewise.
182 * include/symtab.h: Likewise.
183 * internal.h: Likewise.
185 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
187 * directives.c (parse_include): Add location argument. Update all
189 (parse_answer): Likewise.
190 (do_include_common): Error with exact location.
191 (parse_assertion): Likewise.
193 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
195 * expr.c (num_div_op): Take explicit location.
197 2009-06-17 Ian Lance Taylor <iant@google.com>
199 * include/cpplib.h (progname): Don't declare.
201 2009-06-12 Ian Lance Taylor <iant@google.com>
203 * include/cpplib.h (struct cpp_options): Add
204 warn_cxx_operator_names field.
205 (NODE_WARN_OPERATOR): Define.
206 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
208 * init.c (mark_named_operators): Add flags parameter.
209 (cpp_post_options): Pick flags value to pass to
210 mark_named_operators.
211 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
212 identifier is an operator name in C++.
214 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
216 * include/line-map.h (LAST_SOURCE_COLUMN): New.
218 2009-06-01 Ian Lance Taylor <iant@google.com>
220 * include/cpp-id-data.h: Add extern "C".
221 * include/line-map.h: Likewise.
222 * include/mkdeps.h: Likewise.
223 * include/symtab.h: Likewise.
224 * internal.h: Likewise.
226 2009-05-15 Ian Lance Taylor <iant@google.com>
228 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
229 builtin_type. Change all uses.
231 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
234 * directives (do_linemarker): Compensate for the increment in
235 location that occurs when we reach the end of line.
236 * files (_cpp_stack_include): Mention _cpp_find_file in the
239 2009-05-10 Joseph Myers <joseph@codesourcery.com>
241 * include/cpplib.h (enum cpp_token_fld_kind): Add
242 CPP_TOKEN_FLD_TOKEN_NO.
243 (struct cpp_macro_arg, struct cpp_identifier): Define.
244 (union cpp_token_u): Use struct cpp_identifier for identifiers.
245 Use struct cpp_macro_arg for macro arguments. Add token_no for
246 CPP_PASTE token numbers.
247 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
248 do_pragma_poison, parse_assertion): Use val.node.node in place of
250 * expr.c (parse_defined, eval_token): Use val.node.node in place
252 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
253 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
254 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
255 place of val.arg_no. Use val.node.node in place of val.node.
256 * macro.c (replace_args, cpp_get_token, parse_params,
257 lex_expansion_token, create_iso_definition, cpp_macro_definition):
258 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
259 Use val.node.node in place of val.node.
261 2009-05-03 Joseph Myers <joseph@codesourcery.com>
263 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
266 2009-04-25 Joseph Myers <joseph@codesourcery.com>
268 PR preprocessor/39559
269 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
270 constants larger than intmax_t in C99 mode.
272 2009-04-21 Taras Glek <tglek@mozilla.com>
274 * include/cpp-id-data.h: Update GTY annotations to new syntax.
275 * include/cpplib.h: Likewise.
276 * include/line-map.h: Likewise.
277 * include/symtab.h: Likewise.
279 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
282 * lex.c (cpp_type2name): Take a flags parameter. Call
283 cpp_named_operator2name for named operators and cpp_digraph2name
285 (cpp_digraph2name): New.
286 (cpp_spell_token): Use it.
287 (cpp_output_token): Likewise.
288 * include/cpplib.h (cpp_type2name): Update declaration.
289 * init.c (cpp_named_operator2name): New.
290 * internal.h (cpp_named_operator2name): Declare.
292 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
295 * init.c (cpp_create_reader): Wlong_long is disabled by default.
296 * expr.c (cpp_classify_number): Give different messages for C and
299 2009-04-19 Joseph Myers <joseph@codesourcery.com>
301 PR preprocessor/20078
302 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
304 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
305 (struct cpp_token): Change flags to unsigned short.
306 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
307 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
308 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
310 * macro.c (macro_real_token_count): New.
311 (enter_macro_context, replace_args): Use macro_real_token_count.
312 (create_iso_definition): Record whitespace surrounding and digraph
313 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
314 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
315 multiple consecutive ## tokens.
316 (_cpp_create_definition): Initialize extra_tokens.
317 (cpp_macro_definition): Use macro_real_token_count.
319 2009-04-18 Joseph Myers <joseph@codesourcery.com>
321 * directives.c (parse_include): Pass true to check_eol.
323 2009-04-18 Joseph Myers <joseph@codesourcery.com>
325 PR preprocessor/39646
326 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
327 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
328 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
331 2009-04-18 Joseph Myers <joseph@codesourcery.com>
333 PR preprocessor/39647
334 * directives.c (check_eol): Add parameter expand.
335 (do_undef, parse_include, do_line, do_linemarker, do_ident,
336 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
337 do_else, do_endif, do_assert, do_unassert): All callers changed.
338 Pass true from do_line, false elsewhere.
340 2009-04-12 Joseph Myers <joseph@codesourcery.com>
342 PR preprocessor/31869
343 * macro.c (stringify_arg): Handle NULL source token in padding
344 token where previous padding token did not have source token with
345 preceding whitespace.
347 2009-04-09 Jakub Jelinek <jakub@redhat.com>
349 * Makefile.in: Change copyright header to refer to version
350 3 of the GNU General Public License and to point readers at the
351 COPYING3 file and the FSF's license web page.
352 * charset.c: Likewise.
353 * directives-only.c: Likewise.
354 * directives.c: Likewise.
355 * errors.c: Likewise.
358 * identifiers.c: Likewise.
359 * include/cpp-id-data.h: Likewise.
360 * include/cpplib.h: Likewise.
361 * include/line-map.h: Likewise.
362 * include/mkdeps.h: Likewise.
363 * include/symtab.h: Likewise.
365 * internal.h: Likewise.
367 * line-map.c: Likewise.
369 * makeucnid.c: Likewise.
370 * mkdeps.c: Likewise.
372 * symtab.c: Likewise.
373 * system.h: Likewise.
374 * traditional.c: Likewise.
375 * ucnid.tab: Likewise.
376 * ucnid.h: Regenerate.
378 2009-04-01 Janis Johnson <janis187@us.ibm.com>
381 * include/cpplib.h (CPP_N_DEFAULT): Define.
382 * expr.c (interpret_float_suffix): Recognize d or D for double,
383 return new value for default.
384 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
387 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
388 letters from decimal float and fixed-point suffixes.
390 2009-03-31 Joseph Myers <joseph@codesourcery.com>
392 PR preprocessor/15638
393 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
395 (open_file_failed): Make error for missing file fatal.
396 * include/cpplib.h (CPP_DL_FATAL): Define.
398 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
400 PR preprocessor/31932:
401 * internal.h: Don't mention HAVE_ICONV_H.
402 * configure, config.in: Rebuild.
403 * configure.ac: Don't check for iconv.h.
405 2009-03-30 Tom Tromey <tromey@redhat.com>
407 PR preprocessor/39512:
408 * line-map.c (linemap_init): Initialize 'reallocator' field.
410 2009-03-30 Jakub Jelinek <jakub@redhat.com>
413 * macro.c (cpp_get_token): If macro_to_expand returns NULL
414 and used some tokens, add CPP_PADDING before next token.
416 2009-03-29 Joseph Myers <joseph@codesourcery.com>
418 PR preprocessor/34695
419 * makedepend.c: Remove.
420 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
421 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
422 * directives.c (cpp_errors): Remove.
423 * errors.c (print_location, _cpp_begin_message, v_message):
425 (cpp_error, cpp_error_with_line): Always use error callback.
426 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
427 * include/cpplib.h (cpp_options): Remove pedantic_errors,
428 inhibit_warnings, warn_system_headers, inhibit_errors,
429 warnings_are_errors, client_diagnostic.
430 (cpp_callbacks): Add extra arguments to error callback; make it
432 (cpp_finish): Return void.
433 (cpp_destroy): Remove inaccurate comment about return value.
434 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
435 (CPP_DL_NOTE): Define.
436 * include/line-map.h (linemap_print_containing_files): Remove.
437 * init.c (cpp_finish): Do not check for or return number of
439 * internal.h (cpp_reader): Remove errors field.
440 * line-map.c (linemap_print_containing_files): Remove.
441 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
442 about previous definition. Only emit it if previous diagnostic
445 2009-03-28 Joseph Myers <joseph@codesourcery.com>
447 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
450 2009-03-18 Jakub Jelinek <jakub@redhat.com>
452 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
454 2009-02-21 Joseph Myers <joseph@codesourcery.com>
456 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
458 (_cpp_lex_direct): Handle this.
460 2009-02-15 Richard Guenther <rguenther@suse.de>
464 2009-02-13 Richard Guenther <rguenther@suse.de>
466 * configure.ac: Enable LFS.
467 * configure: Re-generate.
468 * config.in: Likewise.
470 2009-01-05 Ben Elliston <bje@au.ibm.com>
472 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
474 (po/$(PACKAGE).pot): Likewise.
476 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
479 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
480 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
482 2008-11-29 Joseph Myers <joseph@codesourcery.com>
484 * lex.c (cpp_token_len): Use 6 as default length.
486 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
488 * expr.c (struct op): Add location.
489 (_cpp_parse_expr): Propagate locations throught the stack
492 (check_promotion): Use explicit location in errors.
494 2008-10-05 Matthew Gingell <gingell@adacore.com>
495 Arnaud Charlet <charlet@adacore.com>
497 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
498 (cpp_get_comments): New function.
499 * internal.h (struct cpp_reader): Add comments field.
500 * init.c (cpp_destroy): Free comments.
501 * lex.c (store_comment, cpp_get_comments): New functions.
502 (comments): New struct.
503 (save_comment): Store comments in comments struct.
505 2008-09-18 Simon Baldwin <simonb@google.com>
507 * include/cpplib.h (struct cpp_options): Add new boolean flag
508 warn_builtin_macro_redefined.
509 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
510 * (struct builtin_operator): Split out from previous struct builtin,
511 enhance extra const correctness.
512 * (struct builtin_macro): Split out from previous struct builtin, add
513 new always_warn_if_redefined flag, enhance const correctness.
514 * (mark_named_operators): Use struct builtin_operator.
515 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
516 to builtins selectively.
517 * macro.c (warn_of_redefinition): Return false if a builtin macro
518 is not flagged with NODE_WARN.
520 2008-07-31 Jakub Jelinek <jakub@redhat.com>
522 PR preprocessor/36649
523 * files.c (struct report_missing_guard_data): New type.
524 (report_missing_guard): Put paths into an array instead of printing
525 them right away. Return 1 rather than 0.
526 (report_missing_guard_cmp): New function.
527 (_cpp_report_missing_guards): Sort and print paths gathered by
528 report_missing_guard callback.
530 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
533 * directives.c (strtolinenum): Handle overflow.
534 (do_line): Give a warning if line number overflowed.
535 (do_linemarker): Update call to strtolinenum.
537 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
539 * include/line-map.h (linenum_type): New typedef.
540 (struct line_map): Use it.
541 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
542 (SOURCE_COLUMN): Likewise.
543 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
544 source_location values in a variable of type linenum_type.
545 * directives.c (struct if_stack): Use linenum_type.
546 (strtoul_for_line): Rename as strtolinenum.
547 (do_line): Use linenum_type.
548 (do_linemarker): Use linenum_type and strtolinenum.
549 (_cpp_do_file_change): Use linenum_t.
550 * line-map.c (linemap_add): Likewise.
551 (linemap_line_start): Likewise.
552 * traditional.c (struct fun_macro): 'line' is a source_location.
553 * errors.c (print_location): Use linenum_type.
554 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
555 * internal.h (CPP_INCREMENT_LINE): Likewise.
556 * lex.c (_cpp_skip_block_comment): Use source_location.
558 2008-07-14 Ben Elliston <bje@au.ibm.com>
560 * include/cpplib.h (NODE_CONDITIONAL): New.
561 (struct cpp_callbacks): New macro_to_expand field.
562 (struct cpp_hashnode): Adjust size of flags and type fields.
563 (cpp_peek_token): Prototype.
564 * lex.c (cpp_peek_token): New function.
565 (_cpp_temp_token): Protect pre-existing lookaheads.
566 * macro.c (cpp_get_token): Expand any conditional macros.
567 (_cpp_backup_tokens_direct): New.
568 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
569 (warn_of_redefinition): Silently allow redefined conditional
571 (_cpp_create_definition): Remove the conditional flag when a user
572 defines one of the conditional macros.
573 * internal.h (_cpp_backup_tokens_direct): New prototype.
575 2008-06-13 Andrew Haley <aph@redhat.com>
577 PR preprocessor/33305
578 * macro.c (replace_args): Print a warning for empty macro
579 arguments in C89 and C++.
581 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
583 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
584 * configure: Regenerate.
586 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
588 * Makefile.in (datarootdir): New variable.
590 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
592 PR preprocessor/36479
593 * charset.c (cpp_interpret_string_notranslate): Also set
594 narrow_cset_desc.width.
596 2008-06-07 Joseph Myers <joseph@codesourcery.com>
598 * configure.ac (parisc*64*-*-*): Remove.
599 * configure: Regenerate.
601 2008-05-30 Tom Tromey <tromey@redhat.com>
603 PR preprocessor/36320:
604 * internal.h (_cpp_parse_expr): Update.
605 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
607 * directives.c (do_if): Update.
608 (do_elif): Require expression if processing group.
610 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
612 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
614 2008-05-21 Tom Tromey <tromey@redhat.com>
616 PR preprocessor/27777:
617 * lex.c (cpp_output_line_to_string): New function.
618 * internal.h (_cpp_begin_message): Don't declare.
619 * errors.c (_cpp_begin_message): Now static.
620 * include/cpplib.h (cpp_output_line_to_string): Declare.
621 * directives.c (do_diagnostic): Rewrote. Use
622 cpp_output_line_to_string. Don't use _cpp_begin_message.
624 2008-05-21 Tom Tromey <tromey@redhat.com>
626 * include/symtab.h (HT_ALLOCED): Remove.
628 * symtab.c (DELETED): New define.
629 (ht_lookup): Update comment.
630 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
631 code. Use subobject allocator for strings, if it exists.
632 (ht_expand): Handle deleted entries.
633 (ht_forall): Likewise.
634 (ht_purge): New function.
635 (ht_dump_statistics): Print deletion statistics.
637 2008-05-13 Tom Tromey <tromey@redhat.com>
639 PR preprocessor/22168:
640 * include/cpplib.h (struct cpp_options) <objc>: Update
642 * expr.c (eval_token): Warn for use of assertions.
643 * directives.c (directive_diagnostics): Warn about extensions.
644 (DEPRECATED): New define.
645 (DIRECTIVE_TABLE): Use it.
647 2008-05-06 Tom Tromey <tromey@redhat.com>
649 PR preprocessor/35313, PR preprocessor/36088:
650 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
651 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
653 2008-05-04 David S. Miller <davem@davemloft.net>
655 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
656 * configure: Regenerate.
658 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
660 * include/cpplib.h (cpp_define_formatted): New.
661 * directives.c (cpp_define_formatted): New.
663 2008-04-21 Tom Tromey <tromey@redhat.com>
666 * charset.c (_cpp_convert_input): Add buffer_start argument.
667 Ignore UTF-8 BOM if seen.
668 * internal.h (_cpp_convert_input): Add argument.
669 * files.c (struct _cpp_file) <buffer_start>: New field.
670 (destroy_cpp_file): Free buffer_start, not buffer.
671 (_cpp_pop_file_buffer): Likewise.
672 (read_file_guts): Update.
674 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
676 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
677 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
678 (struct cpp_options): Added uliterals.
679 (cpp_interpret_string): Update prototype.
680 (cpp_interpret_string_notranslate): Idem.
681 * charset.c (init_iconv_desc): New width member in cset_converter.
682 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
684 (emit_numeric_escape): Idem.
687 (convert_escape): Idem.
688 (converter_for_type): New function.
689 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
690 (cpp_interpret_string_notranslate): Match changed prototype.
691 (wide_str_to_charconst): Use converter_for_type.
692 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
693 * directives.c (linemarker_dir): Macro U changed to UC.
694 (parse_include): Idem.
695 (register_pragma_1): Idem.
696 (restore_registered_pragmas): Idem.
697 (get__Pragma_string): Support CPP_STRING{16,32}.
698 * expr.c (eval_token): Support CPP_CHAR{16,32}.
699 * init.c (struct lang_flags): Added uliterals.
700 (lang_defaults): Idem.
701 * internal.h (struct cset_converter) <width>: New field.
702 (struct cpp_reader) <char16_cset_desc>: Idem.
703 (struct cpp_reader) <char32_cset_desc>: Idem.
704 * lex.c (digraph_spellings): Macro U changed to UC.
706 (lex_string): Add support for u'...', U'...', u"..." and U"...".
707 (_cpp_lex_direct): Idem.
708 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
709 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
711 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
714 * aclocal.m4: Regenerate.
715 * configure: Regenerate.
717 2008-04-17 Tom Tromey <tromey@redhat.com>
720 * errors.c (cpp_error): Don't reference a token before the start
723 2008-04-16 Tom Tromey <tromey@redhat.com>
725 * Makefile.in (TAGS_SOURCES): New variable.
728 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
730 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
732 * configure: Rebuilt.
734 2008-04-02 Joseph Myers <joseph@codesourcery.com>
736 * include/cpplib.h (struct cpp_callbacks): Add used_define,
737 used_undef and before_define.
739 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
740 do_ifndef, cpp_pop_definition): Handle new flag and use new
742 * expr.c (parse_defined): Handle new flag and use new callbacks.
743 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
744 flag and use new callbacks.
746 2008-04-01 Jakub Jelinek <jakub@redhat.com>
749 * files.c (struct _cpp_file): Remove pch field.
750 (pch_open_file): Don't set file->pch, just file->pchname.
751 (should_stack_file): After pfile->cb.read_pch call
752 free pchname and clear pchname, don't close file->fd.
753 Test file->pchname instead of file->pch. Don't close fd after cb.
754 (_cpp_stack_include): Test file->pchname instead of file->pch.
756 2008-03-28 Tom Tromey <tromey@redhat.com>
758 * Makefile.in (POSTCOMPILE): New variable.
761 2008-03-13 Tom Tromey <tromey@redhat.com>
764 * directives.c (destringize_and_run): Set pfile->directive.
766 2008-03-06 Markus Milleder <markus.milleder@generali.at>
768 PR preprocessor/35458
769 * mkdeps.c (munge): Quote '#' with a '\'.
771 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
773 PR preprocessor/35379
774 * mkdeps.c (deps_write): Ensure the first target always appears
775 in the first column, without leading backslash newline. Avoid
776 some more extra whitespace.
778 2008-02-25 Thiemo Seufer <ths@mips.com>
780 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
782 2008-02-19 Tom Tromey <tromey@redhat.com>
784 * traditional.c (lex_identifier): Use CPP_HASHNODE.
785 * lex.c (lex_identifier): Use CPP_HASHNODE.
786 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
788 * identifiers.c (alloc_node): Change return type.
789 (_cpp_init_hashtable): Don't cast 'alloc_node'.
790 (proxy_assertion_broken): New declaration.
791 (cpp_forall_identifiers): Move comment.
792 * line-map.c (linemap_add): Comment fix.
793 (linemap_line_start): Indentation fix.
795 2008-01-25 Jakub Jelinek <jakub@redhat.com>
797 PR preprocessor/34692
798 * macro.c (collect_args): Add pragma_buff argument. Push
799 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
800 than into arguments. Reset prevent_expansion and parsing_args
801 state at CPP_PRAGMA_EOL/CPP_EOF.
802 (funlike_invocation_p): Add pragma_buff argument, pass it through
804 (enter_macro_context): Add result argument. Adjust
805 funlike_invocation_p caller. Emit all deferred pragma tokens
806 gathered during collect_args before the expansion, add a padding
807 token. Return 2 instead of 1 if any pragma tokens were prepended.
808 (cpp_get_token): If enter_macro_context returns 2, don't return
809 a padding token, instead cycle to grab CPP_PRAGMA token.
810 * directives.c (_cpp_handle_directive): If was_parsing_args
811 in deferred pragma, leave parsing_args and prevent_expansion as is.
813 2008-01-22 Tom Tromey <tromey@redhat.com>
816 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
817 __STDC_CONSTANT_MACROS.
819 2008-01-07 Fred Fish <fnf@specifix.com>
821 PR preprocessor/30363
822 * traditional.c (replace_args_and_push): Add local variable
823 cxtquote, calculate the replacement text size assuming a
824 worst case of every input character quoted with backslash,
825 and properly handle output quoting of quote characters in
826 actual arguments used in function-like macros.
828 2008-01-03 Tom Tromey <tromey@redhat.com>
830 PR preprocessor/34602
831 * directives.c (do_line): Don't try to spell EOF token.
832 (do_linemarker): Add comment.
834 2007-12-11 DJ Delorie <dj@redhat.com>
836 * charset.c (convert_using_iconv): Close out any shift states,
837 returning to the initial state.
839 2007-12-06 Tom Tromey <tromey@redhat.com>
842 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
844 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
845 * files.c (FILE_HASH_POOL_SIZE): New macro.
846 (struct file_hash_entry_pool): New.
847 (destroy_all_cpp_files): New function.
848 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
849 (new_file_hash_entry): Update.
850 (free_file_hash_entries): New function.
851 (_cpp_cleanup_files): Call free_file_hash_entries and
852 destroy_all_cpp_files.
853 (cpp_clear_file_cache): New function.
854 * include/cpplib.h (cpp_clear_file_cache): Declare.
856 2007-12-03 Tom Tromey <tromey@redhat.com>
858 PR preprocessor/34288
859 * configure.ac, config.in: Rebuilt.
860 * configure.ac: Check for ssize_t.
862 2007-11-30 Tom Tromey <tromey@redhat.com>
864 PR preprocessor/32868
865 * macro.c (_cpp_create_definition): Special case
866 __STDC_FORMAT_MACROS.
868 2007-11-16 Michael Matz <matz@suse.de>
870 * files.c (search_path_head): Fix check for absolute paths.
872 2007-11-11 Tom Tromey <tromey@redhat.com>
875 * include/cpplib.h (cpp_included_before): Declare.
876 * files.c (struct file_hash_entry) <location>: New field.
877 (_cpp_find_file): Initialize new field.
878 (make_cpp_dir): Likewise.
879 (cpp_included_before): New function.
881 2007-11-01 Tom Tromey <tromey@redhat.com>
883 PR preprocessor/30805
884 * macro.c (paste_tokens): Handle padding token.
885 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
887 2007-10-31 Tom Tromey <tromey@redhat.com>
889 PR preprocessor/30786
890 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
891 * directives.c (_cpp_do__Pragma): Return error status.
892 * internal.h (_cpp_do__Pragma): Update.
893 * directives.c (get__Pragma_string): Back up if EOF seen.
895 2007-09-06 Tom Tromey <tromey@redhat.com>
897 * internal.h (struct cpp_reader) <invocation_location>: New
899 (struct cpp_reader) <set_invocation_location>: Likewise.
900 * init.c (cpp_set_line_map): New function.
901 * line-map.c (linemap_add): Use linemap's allocator.
902 * include/line-map.h (GTY): Define.
903 (line_map_realloc): New typedef.
904 (struct line_map): Mark with GTY.
905 (struct line_maps): Likewise.
906 (struct line_maps) <maps>: Likewise.
907 (struct line_maps) <reallocator>: New field.
908 * include/symtab.h (GTY): Conditionally define.
909 * include/cpplib.h (cpp_set_line_map): Declare.
910 (cpp_get_token_with_location): Declare.
911 * macro.c (cpp_get_token): Set invocation_location on the reader.
912 (cpp_get_token_with_location): New function.
914 2007-08-30 Chao-ying Fu <fu@mips.com>
916 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
917 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
918 (cpp_classify_number): Support decimal fixed-point constants without
920 Warn about fixed-point constants when -pedantic.
921 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
922 comments to support fixed-point values.
923 (CPP_N_FRACT, CPP_N_ACCUM): Define.
925 2007-08-18 Tom Tromey <tromey@redhat.com>
927 PR preprocessor/32974
928 * directives.c (parse_include): Don't check for EOL when
929 processing #pragma dependency.
931 2007-07-30 Ollie Wild <aaw@google.com>
933 * directives-only.c: New file.
934 * internal.h (struct _cpp_dir_only_callbacks): New.
935 (_cpp_preprocess_dir_only): New function.
936 * directives.c (_cpp_handle_directive): Check directives_only before
937 disabling execution of indented directives.
938 * files.c (_cpp_stack_file): Add directives_only check.
939 * include/cpplib.h (struct cpp_options): Add directives_only.
940 (cpp_init_special_builtins): New function.
941 * init.c (cpp_init_special_builtins): New function.
942 (cpp_init_builtins): Move builtin_array initialization to
943 cpp_init_special_builtins.
944 (post_options): Check directives_only before setting
945 pfile->state.prevent_expansion = 1.
946 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
947 is expanded inside a directive while -fdirectives-only is enabled.
948 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
949 (libcpp_a_SOURCES): Add directives-only.c.
951 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
953 * traditional.c (_cpp_scan_out_logical_line): Initialize
954 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
955 fmacro.args to prevent 'may be used uninitialized' warning.
957 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
959 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
961 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
962 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
963 for 'q' or 'Q' suffixes.
965 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
967 * files.c (open_file): Correct typo.
969 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
971 * files.c (open_file): Prevent the call
972 for stat from overwriting errno.
974 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
976 * files.c (open_file): Account for the
977 fact that on windows, opening a directory gives
980 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
982 PR preprocessor/23479
983 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
985 (append_digit): Likewise.
986 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
987 binary integer constants.
989 2007-05-31 Dave Korn <dave.korn@artimi.com>
991 PR preprocessor/14331
992 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
994 2007-05-24 Ollie Wild <aaw@google.com>
996 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
997 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
998 (cpp_write_pch_state): Save __COUNTER__ state.
999 (cpp_valid_state): Check valid __COUNTER__ state.
1000 (cpp_read_state): Read new __COUNTER__ state.
1001 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1002 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1003 * internal.h (struct cpp_reader): Add counter member.
1005 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1007 PR preprocessor/20077
1008 * macro.c (create_iso_definition): Fixed the method to determine
1009 whether the token-pasting operator appears at the beginning or the end
1012 2007-05-21 Ian Lance Taylor <iant@google.com>
1014 * internal.h (struct cpp_reader): Add new fields:
1015 nonexistent_file_hash and nonexistent_file_ob.
1016 * files.c: Include "obstack.h".
1017 (find_file_in_dir): Before trying to open the file, look up the
1018 path name in the hash table of nonexistent files. After failing
1019 to open the file, add the path name to the hash table.
1020 (_cpp_find_file): Cache the results of looking up the file name
1021 starting with the quote and bracket chain heads, if we can.
1022 (nonexistent_file_hash_eq): New static function.
1023 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1024 pfile->nonexistent_file_ob.
1025 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1026 pfile->nonexistent_file_ob.
1028 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1030 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1033 * expr.c (interpret_float_suffix): Check for invalid suffix.
1035 2007-05-02 Eric Christopher <echristo@apple.com>
1037 * expr.c (num_div_op): Don't overflow if the result is
1040 2007-05-02 Tom Tromey <tromey@redhat.com>
1042 PR preprocessor/28709
1043 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1045 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1047 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1050 2007-03-30 Richard Henderson <rth@redhat.com>
1052 * directives.c (lex_macro_node_from_str): New.
1053 (cpp_push_definition, cpp_pop_definition): New.
1054 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1056 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1058 * Makefile.in: Add dummy install-pdf target.
1060 2007-01-30 Tom Tromey <tromey@redhat.com>
1062 PR preprocessor/30468
1063 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1066 2007-01-30 Tom Tromey <tromey@redhat.com>
1068 PR preprocessor/29966
1069 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1071 (_cpp_create_definition): Don't restore cur_token here.
1072 * lex.c (_cpp_lex_token): Added assertion.
1074 2007-01-27 Tom Tromey <tromey@redhat.com>
1076 * configure: Rebuilt.
1078 2007-01-12 Tom Tromey <tromey@redhat.com>
1080 PR preprocessor/28227
1081 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1083 (do_define): Update.
1086 (do_ifndef): Update.
1088 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1090 * configure: Regenerate.
1092 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1094 * configure: Regenerate.
1096 2007-01-04 Tom Tromey <tromey@redhat.com>
1098 PR preprocessor/28165
1099 * internal.h (cpp_in_primary_file): New function.
1100 * directives.c (do_include_next): Use cpp_in_primary_file.
1101 (do_pragma_once): Likewise.
1102 (do_pragma_system_header): Likewise.
1104 2006-12-29 Ian Lance Taylor <iant@google.com>
1106 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1107 look backward at the end of the line unless we saw a backslash.
1109 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1111 PR preprocessor/29612
1112 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1113 only when new_sysp is non-zero.
1115 2006-12-28 Tom Tromey <tromey@redhat.com>
1117 PR preprocessor/30001
1118 * charset.c (_cpp_convert_input): Check that to.len is greater
1121 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1123 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1124 * configure: Rebuilt.
1126 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1128 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1129 for experimental C++0x mode.
1130 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1131 adopted the preprocessor changes introduced in C99.
1133 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1135 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1136 depending on --enable-targets=all.
1137 * configure: Regenerate.
1139 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1141 PR preprocessor/28709
1142 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1143 spelled LHS token as opposed to spelling it again.
1144 (paste_all_tokens): Don't report errors here, just break on failure.
1146 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1148 * Makefile.in: Added empty "pdf" target.
1150 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1152 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1153 match exactly the glob in gcc/config.gcc.
1154 * configure: Regenerate.
1156 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1159 PR preprocessor/14634
1160 * lex.c (lex_string): Pedwarn for unterminated literals.
1162 2006-09-08 Eric Christopher <echristo@apple.com>
1164 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1166 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1170 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1171 (CPP_LAST_EQ): Change.
1172 (CPP_LAST_PUNCTUATOR): Change.
1173 * expr.c (cpp_operator): Remove MIN and MAX.
1174 (reduce): Remove CPP_MIN and CPP_MAX.
1175 (num_binary_op): Ditto.
1176 * lex.c (_cpp_lex_direct): Ditto.
1177 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1179 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1181 PR preprocessor/27746
1182 * directives.c (do_pragma): Handle pragma with valid namespace
1183 and invalid name coming from macro expansion.
1184 * directives.c (destringize_and_run): Initialize next field in
1189 * directives.c (destringize_and_run): Set NO_EXPAND on the
1192 * macro.c (_cpp_backup_tokens): Fix comment typo.
1194 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1196 * Makefile.in (CATALOGS): Add po/ prefix.
1197 * configure: Regenerated.
1199 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1201 * Makefile.in: Add install-html target. Add install-html to .PHONY
1203 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1205 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1206 * files.c (_cpp_get_file_stat): New function.
1207 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1208 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1209 * internal.h (_cpp_get_file_stat): Prototype.
1210 (struct cpp_buffer): Add timestamp.
1212 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1214 PR preprocessor/25717
1215 * init.c (cpp_init_builtins): If __STDC__ will not change value
1216 between system headers and other sources, define it as a normal
1217 macro rather than a builtin.
1218 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1219 cpp_in_system_header condition.
1221 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1223 * Makefile.in: Use -MMD instead of -MD.
1225 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1226 Richard Henderson <rth@redhat.com>
1228 Merge from gomp branch:
1229 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1230 entry to value union.
1231 (end_directive): Don't eat the line if in_deferred_pragma.
1232 (run_directive): Remove pragma hacks.
1233 (insert_pragma_entry): Remove.
1234 (new_pragma_entry): New.
1235 (register_pragma_1): Split out of register_pragma. Only handle
1236 the lookup tree and return the new entry.
1237 (cpp_register_pragma): Fill in the pragma entry here.
1238 (cpp_register_deferred_pragma): New.
1239 (register_pragma_internal): New.
1240 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1241 (do_pragma): Allow pragma expansion after namespace. For deferred
1242 pragmas, don't slurp the line into a string.
1243 (destringize_and_run): Save tokens for deferred pragmas.
1244 (cpp_handle_deferred_pragma): Remove.
1245 * macro.c (builtin_macro): Remove pragma token hack.
1246 (_cpp_push_token_context): Rename from push_token_context and export.
1247 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1248 (_cpp_push_token_context): Declare.
1249 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1250 a token. Update the line number correctly if so.
1251 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1252 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1253 * include/cpplib.h (PRAGMA_EOL): New.
1254 (CPP_TOKEN_FLD_PRAGMA): New.
1255 (struct cpp_token): Add val.pragma.
1256 (struct cpp_options): Remove defer_pragmas.
1257 (cpp_handle_deferred_pragma): Remove.
1258 (cpp_register_deferred_pragma): Declare.
1260 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1263 * directives.c (do_pragma): If pragma line ends with multi-line
1264 block comment, end the saved deferred pragma string before that
1265 comment. Handle embedded '\0' chars on the pragma line.
1267 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1270 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1272 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1273 Ben Elliston <bje@au.ibm.com>
1275 * include/cpplib.h (CPP_N_DFLOAT): New.
1276 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1277 suffixes as decimal floating point constants.
1278 (cpp_classify_number): Disallow hexadecimal DFP constants.
1280 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1281 Ian Lance Taylor <ian@airs.com>
1283 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1284 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1286 2005-11-09 Per Bothner <per@bothner.com>
1287 Uros Bizjak <uros@kss-loka.si>
1290 * init.c (read_original_filename): Temporarily set
1291 state.in_directive before calling _cpp_lex_direct for
1294 2005-11-03 James E Wilson <wilson@specifix.com>
1296 PR preprocessor/24202
1297 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1299 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1301 * include/cpplib.h (struct cpp_callbacks): Make error take
1303 * errors.c (cpp_error): Update call to callback.
1305 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1307 PR preprocessor/22042
1308 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1310 (cpp_quote_string): Don't octalify non printable
1313 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1316 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1317 (struct cpp_callbacks): Add error.
1318 * errors.c (cpp_error): If client_diagnostic, use error callback.
1319 * charset.c (convert_escape): Don't use %03o in diagnostic.
1321 2005-10-21 James E Wilson <wilson@specifix.com>
1323 PR preprocessor/15220
1324 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1325 callers. Pass to open_file_failed.
1326 (open_file_failed): New parameter angle_brackets. Fix all callers.
1327 Use in print_dep assignment.
1328 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1329 * internal.h (_cpp_find_file): Add new parm to declaration.
1331 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1333 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1334 * configure: Regenerate.
1336 2005-10-04 Ian Lance Taylor <ian@airs.com>
1338 PR preprocessor/13726
1339 * directives.c (check_eol_return_comments): New static function.
1340 (parse_include): Add buf parameter. Change all callers.
1341 (do_include_common): If not discard comments, turn on
1342 save_comments. Pass collected comments to include callback.
1343 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1344 include callback: cpp_token list.
1346 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1348 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1349 * init.c (struct lang_flags, lang_defaults): Add
1350 extended_identifiers.
1351 (cpp_set_lang): Use it.
1352 * lex.c (forms_identifier_p): Check extended_identifiers.
1354 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1356 PR preprocessor/20348
1357 PR preprocessor/20356
1358 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1361 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1363 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1364 -Wmissing-format-attribute.
1366 * configure: Regenerate.
1368 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1370 * all files: Update FSF address in copyright headers.
1371 * makeucnid.c (write_copyright): Update outputted FSF address.
1373 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1375 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1376 ZW_PROG_COMPILER_DEPENDENCIES.
1377 * aclocal.m4, configure: Regenerate.
1378 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1380 (distclean): Clean up $(DEPDIR) and its contents.
1381 (.c.o): Use $(COMPILE).
1382 Include $(DEPDIR)/*.Po for most object->header dependencies.
1384 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1386 * configure.ac: Check declarations for asprintf and vasprintf.
1387 * config.in: Regenerate.
1388 * configure: Likewise.
1390 * charset.c (conversion_loop): Use XRESIZEVEC.
1391 (convert_no_conversion): Likewise.
1392 (convert_using_iconv): Likewise.
1393 (init_iconv_desc): Cast return value of alloca.
1394 (cpp_host_to_exec_charset): Use XNEWVEC.
1395 (emit_numeric_escape): Use XRESIZEVEC.
1396 (cpp_interpret_string): Use XNEWVEC.
1397 (cpp_interpret_string): Use XRESIZEVEC.
1398 (_cpp_interpret_identifier): Cast return value of alloca.
1399 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1400 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1401 (parse_include): Use XNEWVEC.
1402 (insert_pragma_entry): Rename local variable "new" to
1404 (save_registered_pragmas): Cast return value of xmemdup.
1405 (destringize_and_run): Same for alloca.
1406 (parse_assertion): Likewise.
1407 (do_assert): Cast allocated storage to proper type.
1408 (cpp_define): Likewise.
1409 (_cpp_define_builtin): Likewise.
1410 (cpp_undef): Likewise.
1411 (handle_assertion): Likewise.
1412 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1413 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1414 (CPP_UMINUS): Likewise.
1415 (struct cpp_operator): Rename from struct operator.
1416 (_cpp_expand_op_stack): Use XRESIZEVEC.
1417 * files.c (pch_open_file): Use XNEWVEC.
1418 (pch_open_file): Use XRESIZEVEC.
1419 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1420 (dir_name_of_file): Use XNEWVEC.
1421 (make_cpp_file): Use XCNEW.
1422 (make_cpp_dir): Likewise.
1423 (allocate_file_hash_entries): USE XNEWVEC.
1424 (cpp_included): Cast return value of htab_find_with_hash.
1425 (append_file_to_dir): Use XNEWVEC.
1426 (read_filename_string): Likewise. Use XRESIZEVEC too.
1427 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1428 (remap_filename): Use XNEWVEC.
1429 (struct pchf_entry): Move definition out of struct pchf_data.
1430 (_cpp_save_file_entries): Use XCNEWVAR.
1431 (_cpp_read_file_entries): Use XNEWVAR.
1432 * identifiers.c (alloc_node): Use XOBNEW.
1433 * init.c (cpp_create_reader): Use XCNEW.
1434 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1435 (read_original_directory): Cast return value of alloca.
1436 * lex.c (add_line_note): Use XRESIZEVEC.
1437 (warn_about_normalization): Use XNEWVEC.
1438 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1439 (new_buff): Use XNEWVEC.
1440 * line-map.c (linemap_add): Use XRESIZEVEC.
1441 * macro.c (builtin_macro): Cast return value of alloca.
1442 (paste_tokens): Likewise.
1443 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1444 (_cpp_save_parameter): Use XRESIZEVEC.
1445 (create_iso_definition): Cast allocated storage to proper type.
1446 (_cpp_create_definition): Likewise.
1447 (cpp_macro_definition): Use XRESIZEVEC.
1448 * makedepend.c (add_clm): Use XNEW.
1449 (add_dir): Likewise.
1450 * mkdeps.c (munge): Use XNEWVEC.
1451 (deps_init): Use XCNEW.
1452 (deps_add_target): Use XRESIZEVEC.
1453 (deps_add_default_target): Cast return value of alloca.
1454 (deps_add_dep): Use XRESIZEVEC.
1455 (deps_add_vpath): Likewise. Use XNEWVEC too.
1456 (deps_restore): Likewise.
1457 * pch.c (save_idents): Use XNEW and XNEWVEC.
1458 (cpp_save_state): Use XNEW.
1459 (count_defs): Cast return value of htab_find.
1460 (write_defs): Likewise.
1461 (cpp_write_pch_deps): Use XNEWVEC.
1462 (collect_ht_nodes): Use XRESIZEVEC.
1463 (cpp_valid_state): Use XNEWVEC.
1464 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1465 * symtab.c (ht_create): Use XCNEW.
1466 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1467 (ht_expand): Use XCNEWVEC.
1468 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1469 (bool): Do not define if __cplusplus.
1471 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1473 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1474 (do_sccs): Delete function definition, #define to do_ident.
1475 (do_ident): Don't hardwire directive name.
1477 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1480 * configure: Regenerate.
1482 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1484 * files.c: Include io.h for DJGPP to get prototype of setmode.
1486 2005-04-19 Per Bothner <per@bothner.com>
1488 PR preprocessor/20907
1489 * line-map.c (linemap_line_start): Fix bug when we need to increse
1490 column_bits but can re-use the current line_map.
1492 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1494 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1495 libiberty functions.
1497 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1499 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1500 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1501 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1502 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1504 (fwrite_unlocked): Fix prototype.
1506 * configure, config.in: Regenerate.
1508 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1510 PR preprocessor/19475
1511 * macro.c (create_iso_definition): For < ISO C99, don't
1512 pedwarn if there is no whitespace between macro name and its
1513 replacement, but the replacement starts with a basic character
1516 2005-03-28 Andreas Jaeger <aj@suse.de>
1518 * lex.c (warn_about_normalization): Cast field width to int to
1521 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1523 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1525 * configure: Regenerate.
1527 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1529 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1530 UCN rather than printing an error.
1532 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1534 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1536 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1538 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1539 * charset.c: Update for new format of ucnid.h.
1540 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1541 Add NST parameter, and update it; update callers.
1542 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1544 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1545 * internal.h (struct normalize_state): New.
1546 (INITIAL_NORMALIZE_STATE): New.
1547 (NORMALIZE_STATE_RESULT): New.
1548 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1549 (_cpp_valid_ucn): New.
1550 * lex.c (warn_about_normalization): New.
1551 (forms_identifier_p): Add normalize_state parameter, update callers.
1552 (lex_identifier): Add normalize_state parameter, update callers. Keep
1554 (lex_number): Likewise.
1555 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1556 it with warn_about_normalization.
1560 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1561 comments about obsolete version of C++.
1562 * include/cpplib.h (enum cpp_normalize_level): New.
1563 (struct cpp_options): Add warn_normalize field.
1565 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1567 * directives.c (glue_header_name): Update call to cpp_spell_token.
1568 * internal.h (_cpp_interpret_identifier): New.
1569 * charset.c (_cpp_interpret_identifier): New.
1570 (_cpp_valid_ucn): Allow UCN version of '$'.
1571 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1572 character was '$' or '\'. Support identifiers with UCNs.
1573 (forms_identifier_p): Allow UCNs.
1574 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1576 (cpp_spell_token): Add FORSTRING parameter. Use it.
1577 (cpp_token_as_text): Update call to cpp_spell_token.
1578 (cpp_output_token): Write UCNs back out.
1579 (stringify_arg): Update call to cpp_spell_token.
1580 (paste_tokens): Likewise.
1581 (cpp_macro_definition): Likewise.
1582 * macro.c (stringify_arg): Likewise.
1583 (paste_tokens): Likewise.
1584 (cpp_macro_definition): Likewise.
1585 * include/cpplib.h: Add parameter to cpp_spell_token.
1587 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1591 * macro.c (replace_args, cpp_get_token): Copy whole
1592 cpp_token_u instead of just cpp_string field from it.
1594 2005-02-28 Devang Patel <dpatel@apple.com>
1596 * directives.c (do_line): Save sysp early before line table is
1599 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1602 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1603 (cpp_host_to_exec_charset): New function.
1604 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1606 2005-02-19 Devang Patel <dpatel@apple.com>
1608 * charset.c (_cpp_convert_input): Check '\r' before inserting
1611 2005-02-15 Eric Christopher <echristo@redhat.com>
1613 PR preprocessor/19077
1614 * macro.c (cpp_macro_definition): Move handling of whitespace
1615 to PREV_WHITE conditional. Remove overloading of len
1618 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1620 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1621 traditional.c: Update copyright.
1623 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1626 * configure.ac: Check for declaration of basename and getopt.
1627 * config.in: Regenerate.
1628 * configure: Regenerate.
1629 * internal.h (ustrcspn): New.
1630 * macro.c (create_iso_definition): Fix allocation of memory.
1631 (padding_token): Add cast to remove const-ness.
1632 * pch.c (cpp_read_state): Use ustrcspn.
1634 2005-02-08 Mike Stump <mrs@apple.com>
1636 * files.c (pchf_adder): Remove.
1637 (struct pchf_adder_info): Likewise.
1638 (_cpp_save_file_entries): Write out all files so that #import works.
1640 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1642 * configure: Regenerate.
1644 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1646 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1648 * include/cpplib.h: Also update copyright years.
1650 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1652 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1653 to the list of all files.
1655 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1657 * internal.h: Update references to Cpp lib filenames.
1658 * directives.c: Likewise.
1660 * macro.c: Likewise.
1661 * traditional.c: Likewise.
1663 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1665 PR preprocessor/15167
1666 * files.c (destroy_cpp_file): New function.
1667 (should_stack_file): Make a new file if the
1668 compared file is still stacked.
1670 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1672 PR preprocessor/17610
1673 * directives.c (do_include_common): Error out if an empty filename
1674 is given for #include (or #include_next or #import).
1676 2004-11-27 Roger Sayle <roger@eyesopen.com>
1677 Zack Weinberg <zack@codesourcery.com>
1679 * internal.h: Replace all uses of uchar with unsigned char.
1680 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1681 with !IN_GCC, so uchar is only defined whilst building libcpp.
1683 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1685 * aclocal.m4: Regenerate.
1687 2004-11-24 Roger Sayle <roger@eyesopen.com>
1689 PR preprocessor/15824
1690 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1691 directly, instead of the non-existant "system.h" and "ansidecl.h".
1692 * configure: Regenerate.
1694 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1695 Joseph Myers <joseph@codesourcery.com>
1697 * internal.h (struct lexer_state): Add in_deferred_pragma.
1698 * directives.c (struct pragma_entry): Add allow_expansion.
1699 (insert_pragma_entry): Take allow_expansion flag.
1700 (register_pragma): Likewise.
1701 (cpp_register_pragma): Likewise.
1702 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1703 (do_pragma): Honor allow_expansion.
1704 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1705 * include/cpplib.h (cpp_register_pragma): Update prototype.
1707 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1708 Mark Mitchell <mark@codesourcery.com>
1710 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1711 need_64bit_hwint=yes.
1712 * configure: Regenerate.
1714 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1716 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1718 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1719 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1720 Remove local srcdir path from generated file.
1722 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1723 Gerald Pfeifer <gerald@pfeifer.com>
1725 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1728 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1731 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1732 (cpp_handle_deferred_pragma): Add cast to silence warning.
1734 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1736 * errors.c (_cpp_begin_message): Print "error: " for errors.
1738 2004-10-10 Andreas Jaeger <aj@suse.de>
1740 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1741 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1743 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1745 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1747 (cpp_read_state): Remove unused variables, m, d and mac_count.
1749 2004-09-29 Per Bothner <per@bothner.com>
1751 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1752 cb.line_change. Otherwise do_pragma will call the line_change
1753 call-back with a meaningless line number.
1755 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1757 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1758 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1759 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1760 * aclocal.m4, configure: Regenerate.
1761 * init.c: Include localedir.h.
1762 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1764 (.c.o): Use $(ALL_CFLAGS).
1765 (localedir.h, localedir.hs): New rules.
1766 (clean): Use rm -rf to remove directories.
1767 (distclean): Also delete localedir.h and localedir.hs.
1768 (init.o): Update dependencies.
1770 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1772 * Makefile.in (aclocal.m4): Update dependencies.
1773 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1774 * aclocal.m4, configure: Regenerate.
1776 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1778 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1779 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1780 Some other comments in this file also tweaked.
1782 * directives.c (do_pragma): Save current buffer position
1783 before lexing the pragma keywords; don't call
1784 _cpp_backup_tokens in the defer_pragmas case.
1786 2004-09-15 Per Bothner <per@bothner.com>
1788 * include/line-map.h (line_map_start): Add parameter names so
1789 preceding comment makes sense.
1790 (linemap_add): Remove from comment mention of non-existing parameter.
1792 2004-09-09 Matt Austern <austern@apple.com>
1793 Zack Weinberg <zack@codesourcery.com>
1795 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1796 prefixes throughout. Add entry for PRAGMA. Remove
1797 unnecessary "= 0" from EQ.
1798 (enum cpp_ttype): Adjust OP and TK definitions to restore
1799 prefixes, via token-paste.
1800 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1801 Change from #defines to additional cpp_ttype enumerators.
1802 (struct cpp_options): Add defer_pragmas.
1803 (cpp_handle_deferred_pragma): Prototype new interface.
1805 * internal.h (struct cpp_reader): Add directive_result.
1806 * directives.c (struct pragma_entry): Add is_internal field;
1807 give boolean fields type bool.
1808 (start_directive): Initialize pfile->directive_result.type.
1809 (_cpp_do__Pragma): Likewise.
1810 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1811 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1813 (register_pragma): New static function, bulk of former
1814 cpp_register_pragma here; add 'internal' argument, pass along
1815 to insert_pragma_entry.
1816 (cpp_register_pragma): Now a wrapper around register_pragma which
1817 always passes false for 'internal' argument.
1818 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1819 true for 'internal'.
1820 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1821 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1822 token instead of executing the pragma.
1823 (cpp_handle_deferred_pragma): New interface.
1824 * lex.c (token_spellings): Adjust OP and TK definitions to
1825 match changes to cpplib.h.
1826 (_cpp_lex_token): Check for a directive-result token and
1827 return it if present.
1828 (cpp_token_val_index): Handle CPP_PRAGMA.
1829 * macro.c (cpp_builtin_macro_text): Correct comment.
1830 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1832 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1834 PR preprocessor/14699
1835 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1836 from size_t to double.
1838 2004-08-28 Andreas Schwab <schwab@suse.de>
1839 Andreas Jaeger <aj@suse.de>
1841 * configure.ac: Set PACKAGE correctly.
1842 * configure: Regenerated.
1844 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1846 * Makefile.in: Add back top_builddir.
1848 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1850 * configure.ac: Replace Automake macro invocations
1851 with manual Autoconf checks and substitutions.
1852 * configure: Regenerate.
1853 * aclocal.m4: Regenerate.
1854 * config.in: Regenerate.
1855 * Makefile.am: Removed.
1856 * Makefile.in: Heavy simplification and reorganization.
1858 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1860 * configure.ac (arm*-*-eabi*): New target.
1861 (arm*-*-symbianelf*): Likewise.
1862 * configure: Regenerated.
1864 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1866 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1867 * directives.c: Use XNEW-family macros from libiberty.
1869 * macro.c: Likewise.
1870 * cpplib.h (cpp_deps_style): Export enum with name.
1872 2004-07-23 Matthias Klose <doko@debian.org>
1874 * init.c (init_library): Use PACKAGE for the text domain.
1876 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1878 PR preprocessor/16366
1879 * internal.h (struct cpp_reader): New field dir_hash.
1880 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1881 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1883 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1885 PR preprocessor/16192
1886 PR preprocessor/15913
1887 PR preprocessor/15572
1888 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1889 expression is missing.
1890 * init.c (post_options): Traditional cpp doesn't do // comments.
1892 2004-06-30 Per Bothner <per@bothner.com>
1894 * include/line-map.h (fileline): Remove old typedef.
1895 * internal.h (struct cpp_reader): Use source_location typedef instead.
1897 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1899 Partially revert patch of 2004-06-05.
1900 * files.c (search_cache): Remove pfile argument. Don't check
1901 for file that would be found by "" or <> search here...
1902 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1903 Do not apply directory-of-current-file correction to files
1904 found by this check. Rearrange code slightly.
1906 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1908 * files.c (should_stack_file): Correct swapped parameters to call
1910 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1912 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1914 * Makefile.in: Regenerate with automake 1.8.5.
1915 * aclocal.m4: Likewise.
1916 * configure: Regenerate.
1918 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1920 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1921 * configure, config.in: Regenerate.
1922 * system.h: Unconditionally define bool as unsigned char,
1923 BOOL_BITFIELD as unsigned int.
1924 * .cvsignore: New file.
1926 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1928 * traditional.c (push_replacement_text): Set macro->traditional.
1929 (save_replacement_text): Likewise.
1930 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1931 (struct save_macro_item): Delete.
1932 (struct save_macro_data): Use a character array not the previous
1934 (save_macros): Save macro as text not as internal structures.
1935 (cpp_prepare_state): Update for changes to save_macro_data.
1936 (cpp_read_state): Don't read macros defined in PCH. Restore
1938 * macro.c (create_iso_definition): Honour alloc_subobject.
1939 Clear traditional flag.
1940 (_cpp_create_definition): Honour alloc_subobject.
1941 * lex.c (cpp_token_val_index): New.
1942 * internal.h: Include cpp-id-data.h.
1943 (uchar): Move definition to cpp-id-data.h.
1945 (cpp_macro): Likewise.
1946 * directives.c (struct answer): Move to cpp-id-data.h.
1947 (do_assert): Honour alloc_subobject.
1949 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1950 * include/cpplib.h (struct cpp_string): Add GTY marker.
1951 (enum cpp_token_fld_kind): New.
1952 (struct cpp_token): Add GTY markers.
1953 (cpp_token_val_index): Prototype.
1954 (CPP_HASHNODE_VALUE_IDX): New.
1955 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1956 * include/cpp-id-data.h: New file.
1958 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1960 * Makefile.am (all-local): New.
1961 * Makefile.in: Regenerate.
1963 2004-06-06 Roger Sayle <roger@eyesopen.com>
1965 * Makefile.am (LIBICONV): Declare.
1966 (makedepend_LDADD): Use LIBICONV.
1967 * Makefile.in: Regenerate.
1969 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1971 * Makefile.am (LIBINTL): Declare
1972 (makedepend_LDADD): Use LIBINTL.
1973 * Makefile.in: Regenerate.
1975 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1977 * Makefile.am: Add makedepend.
1978 * Makefile.in, aclocal.m4: Regenerate.
1979 * charset.c: Insert a space to avoid a warning.
1980 * directives.c: Include mkdeps.h.
1981 (_cpp_handle_directive): Reenable macro expander if appropriate.
1982 (undefine_macros): Inline body of _cpp_free_definition for speed.
1983 Do not call undef callback or _cpp_warn_if_unused_macro.
1984 (cpp_get_deps): New interface.
1985 * files.c (search_cache): Add pfile argument. Check for file
1986 that would be found by "" or <> search here...
1987 (_cpp_find_file): ...not here. Correct recorded start_dir of
1988 files found by directory-of-current-file search that would be
1989 found by "" or <> search.
1990 * init.c (cpp_add_dependency_target): Delete.
1991 * internal.h (struct lexer_state): Add discarding_output flag.
1992 * lex.c (lex_identifier): Compute hash function while scanning.
1993 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1995 * makedepend.c: New file.
1996 * mkdeps.c (struct deps): Add vpath vector.
1997 (apply_vpath, deps_add_vpath): New function.
1998 (deps_free): Free vpath vector.
1999 (deps_add_dep, deps_add_target): Use apply_vpath.
2000 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2001 (ht_lookup_with_hash): New function.
2002 * cpplib.h, mkdeps.h: Update prototypes.
2003 * symtab.h: Update prototypes.
2004 (HT_HASHSTEP, HT_FINISH): New macros.
2006 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2008 * symtab.c (ht_create): Set entries_owned.
2009 (ht_destroy): Honour entries_owned.
2010 (ht_expand): Likewise.
2012 * include/symtab.h (struct ht): New field 'entries_owned'
2013 (ht_load): New prototype.
2015 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2018 * configure.ac: Fix m4 quoting when picking
2019 the size of HOST_WIDE_INT.
2020 * configure: Regenerate.
2022 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2024 * Makefile.am: the correct directory for
2025 gettext include files is given by @INCINTL@.
2026 * Makefile.in: Regenerate.
2028 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2030 * system.h [!ENABLE_NLS]: dgettext takes two
2033 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2035 Moved libcpp from the gcc subdirectory to the toplevel.
2036 * Makefile.am: New file.
2037 * Makefile.in: Regenerate.
2038 * configure.ac: New file.
2039 * configure: Regenerate.
2040 * config.in: Regenerate.
2041 * charset.c: Moved from gcc/cppcharset.c. Add note about
2042 brokenness of input charset detection. Adjust for change
2043 in name of cppucnid.h.
2044 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2045 * expr.c: Moved from gcc/cppexp.c.
2046 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2047 Remove #define of O_BINARY, it is in system.h.
2048 * identifiers.c: Moved from gcc/cpphash.c.
2049 * internal.h: Moved from gcc/cpphash.h. Change header
2050 guard name. All other files adjusted to match name change.
2051 * init.c: Moved from gcc/cppinit.c.
2052 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2053 * lex.c: Moved from gcc/cpplex.c.
2054 * directives.c: Moved from gcc/cpplib.c.
2055 * macro.c: Moved from gcc/cppmacro.c.
2056 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2057 * traditional.c: Moved from gcc/cpptrad.c.
2058 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2060 * ucnid.pl: Moved from gcc/cppucnid.pl.
2061 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2063 * symtab.c: Moved from gcc/hashtable.c.
2064 * line-map.c: Moved from gcc. Do not include intl.h.
2065 * mkdeps.c: Moved from gcc.
2066 * system.h: New file.
2067 * include/cpplib.h: Moved from gcc. Change header guard name.
2068 * include/line-map.h: Moved from gcc. Change header guard name.
2069 * include/mkdeps.h: Moved from gcc. Change header guard name.
2070 * include/symtab.h: Moved from gcc/hashtable.h. Change header