1 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3 * configure.ac (AC_PREREQ): Bump to 2.64.
5 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7 * aclocal.m4: Regenerate.
8 * config.in: Regenerate.
9 * configure: Regenerate.
11 2009-08-17 Tom Tromey <tromey@redhat.com>
13 PR preprocessor/41067:
14 * charset.c (convert_escape): Add missing ":" to error text.
16 2009-07-27 Douglas B Rupp <rupp@gnat.com>
18 * include/cpplib.h (INO_T_CPP): New macro.
19 (struct cpp_dir): Use it.
21 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
24 * configure.ac: Use = instead of == for testing
25 ENABLE_BUILD_WITH_CXX.
28 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
30 * directives.c (do_linemarker, do_line): Use CPP_STRING for
32 * files.c (find_file_in_dir): Add cast from void* to char*.
33 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
34 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
36 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
37 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
39 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
40 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
41 instead of ALL_CFLAGS.
42 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
43 from other warnings. Add -Wc++-compat to C-specific warnings.
44 Check for --enable-build-with-cxx. Set and substitute
45 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
46 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
49 * include/cpp-id-data.h: Remove extern "C".
50 * include/line-map.h: Likewise.
51 * include/mkdeps.h: Likewise.
52 * include/symtab.h: Likewise.
53 * internal.h: Likewise.
55 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
57 * directives.c (parse_include): Add location argument. Update all
59 (parse_answer): Likewise.
60 (do_include_common): Error with exact location.
61 (parse_assertion): Likewise.
63 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
65 * expr.c (num_div_op): Take explicit location.
67 2009-06-17 Ian Lance Taylor <iant@google.com>
69 * include/cpplib.h (progname): Don't declare.
71 2009-06-12 Ian Lance Taylor <iant@google.com>
73 * include/cpplib.h (struct cpp_options): Add
74 warn_cxx_operator_names field.
75 (NODE_WARN_OPERATOR): Define.
76 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
78 * init.c (mark_named_operators): Add flags parameter.
79 (cpp_post_options): Pick flags value to pass to
81 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
82 identifier is an operator name in C++.
84 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
86 * include/line-map.h (LAST_SOURCE_COLUMN): New.
88 2009-06-01 Ian Lance Taylor <iant@google.com>
90 * include/cpp-id-data.h: Add extern "C".
91 * include/line-map.h: Likewise.
92 * include/mkdeps.h: Likewise.
93 * include/symtab.h: Likewise.
94 * internal.h: Likewise.
96 2009-05-15 Ian Lance Taylor <iant@google.com>
98 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
99 builtin_type. Change all uses.
101 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
104 * directives (do_linemarker): Compensate for the increment in
105 location that occurs when we reach the end of line.
106 * files (_cpp_stack_include): Mention _cpp_find_file in the
109 2009-05-10 Joseph Myers <joseph@codesourcery.com>
111 * include/cpplib.h (enum cpp_token_fld_kind): Add
112 CPP_TOKEN_FLD_TOKEN_NO.
113 (struct cpp_macro_arg, struct cpp_identifier): Define.
114 (union cpp_token_u): Use struct cpp_identifier for identifiers.
115 Use struct cpp_macro_arg for macro arguments. Add token_no for
116 CPP_PASTE token numbers.
117 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
118 do_pragma_poison, parse_assertion): Use val.node.node in place of
120 * expr.c (parse_defined, eval_token): Use val.node.node in place
122 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
123 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
124 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
125 place of val.arg_no. Use val.node.node in place of val.node.
126 * macro.c (replace_args, cpp_get_token, parse_params,
127 lex_expansion_token, create_iso_definition, cpp_macro_definition):
128 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
129 Use val.node.node in place of val.node.
131 2009-05-03 Joseph Myers <joseph@codesourcery.com>
133 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
136 2009-04-25 Joseph Myers <joseph@codesourcery.com>
138 PR preprocessor/39559
139 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
140 constants larger than intmax_t in C99 mode.
142 2009-04-21 Taras Glek <tglek@mozilla.com>
144 * include/cpp-id-data.h: Update GTY annotations to new syntax.
145 * include/cpplib.h: Likewise.
146 * include/line-map.h: Likewise.
147 * include/symtab.h: Likewise.
149 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
152 * lex.c (cpp_type2name): Take a flags parameter. Call
153 cpp_named_operator2name for named operators and cpp_digraph2name
155 (cpp_digraph2name): New.
156 (cpp_spell_token): Use it.
157 (cpp_output_token): Likewise.
158 * include/cpplib.h (cpp_type2name): Update declaration.
159 * init.c (cpp_named_operator2name): New.
160 * internal.h (cpp_named_operator2name): Declare.
162 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
165 * init.c (cpp_create_reader): Wlong_long is disabled by default.
166 * expr.c (cpp_classify_number): Give different messages for C and
169 2009-04-19 Joseph Myers <joseph@codesourcery.com>
171 PR preprocessor/20078
172 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
174 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
175 (struct cpp_token): Change flags to unsigned short.
176 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
177 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
178 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
180 * macro.c (macro_real_token_count): New.
181 (enter_macro_context, replace_args): Use macro_real_token_count.
182 (create_iso_definition): Record whitespace surrounding and digraph
183 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
184 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
185 multiple consecutive ## tokens.
186 (_cpp_create_definition): Initialize extra_tokens.
187 (cpp_macro_definition): Use macro_real_token_count.
189 2009-04-18 Joseph Myers <joseph@codesourcery.com>
191 * directives.c (parse_include): Pass true to check_eol.
193 2009-04-18 Joseph Myers <joseph@codesourcery.com>
195 PR preprocessor/39646
196 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
197 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
198 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
201 2009-04-18 Joseph Myers <joseph@codesourcery.com>
203 PR preprocessor/39647
204 * directives.c (check_eol): Add parameter expand.
205 (do_undef, parse_include, do_line, do_linemarker, do_ident,
206 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
207 do_else, do_endif, do_assert, do_unassert): All callers changed.
208 Pass true from do_line, false elsewhere.
210 2009-04-12 Joseph Myers <joseph@codesourcery.com>
212 PR preprocessor/31869
213 * macro.c (stringify_arg): Handle NULL source token in padding
214 token where previous padding token did not have source token with
215 preceding whitespace.
217 2009-04-09 Jakub Jelinek <jakub@redhat.com>
219 * Makefile.in: Change copyright header to refer to version
220 3 of the GNU General Public License and to point readers at the
221 COPYING3 file and the FSF's license web page.
222 * charset.c: Likewise.
223 * directives-only.c: Likewise.
224 * directives.c: Likewise.
225 * errors.c: Likewise.
228 * identifiers.c: Likewise.
229 * include/cpp-id-data.h: Likewise.
230 * include/cpplib.h: Likewise.
231 * include/line-map.h: Likewise.
232 * include/mkdeps.h: Likewise.
233 * include/symtab.h: Likewise.
235 * internal.h: Likewise.
237 * line-map.c: Likewise.
239 * makeucnid.c: Likewise.
240 * mkdeps.c: Likewise.
242 * symtab.c: Likewise.
243 * system.h: Likewise.
244 * traditional.c: Likewise.
245 * ucnid.tab: Likewise.
246 * ucnid.h: Regenerate.
248 2009-04-01 Janis Johnson <janis187@us.ibm.com>
251 * include/cpplib.h (CPP_N_DEFAULT): Define.
252 * expr.c (interpret_float_suffix): Recognize d or D for double,
253 return new value for default.
254 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
257 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
258 letters from decimal float and fixed-point suffixes.
260 2009-03-31 Joseph Myers <joseph@codesourcery.com>
262 PR preprocessor/15638
263 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
265 (open_file_failed): Make error for missing file fatal.
266 * include/cpplib.h (CPP_DL_FATAL): Define.
268 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
270 PR preprocessor/31932:
271 * internal.h: Don't mention HAVE_ICONV_H.
272 * configure, config.in: Rebuild.
273 * configure.ac: Don't check for iconv.h.
275 2009-03-30 Tom Tromey <tromey@redhat.com>
277 PR preprocessor/39512:
278 * line-map.c (linemap_init): Initialize 'reallocator' field.
280 2009-03-30 Jakub Jelinek <jakub@redhat.com>
283 * macro.c (cpp_get_token): If macro_to_expand returns NULL
284 and used some tokens, add CPP_PADDING before next token.
286 2009-03-29 Joseph Myers <joseph@codesourcery.com>
288 PR preprocessor/34695
289 * makedepend.c: Remove.
290 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
291 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
292 * directives.c (cpp_errors): Remove.
293 * errors.c (print_location, _cpp_begin_message, v_message):
295 (cpp_error, cpp_error_with_line): Always use error callback.
296 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
297 * include/cpplib.h (cpp_options): Remove pedantic_errors,
298 inhibit_warnings, warn_system_headers, inhibit_errors,
299 warnings_are_errors, client_diagnostic.
300 (cpp_callbacks): Add extra arguments to error callback; make it
302 (cpp_finish): Return void.
303 (cpp_destroy): Remove inaccurate comment about return value.
304 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
305 (CPP_DL_NOTE): Define.
306 * include/line-map.h (linemap_print_containing_files): Remove.
307 * init.c (cpp_finish): Do not check for or return number of
309 * internal.h (cpp_reader): Remove errors field.
310 * line-map.c (linemap_print_containing_files): Remove.
311 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
312 about previous definition. Only emit it if previous diagnostic
315 2009-03-28 Joseph Myers <joseph@codesourcery.com>
317 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
320 2009-03-18 Jakub Jelinek <jakub@redhat.com>
322 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
324 2009-02-21 Joseph Myers <joseph@codesourcery.com>
326 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
328 (_cpp_lex_direct): Handle this.
330 2009-02-15 Richard Guenther <rguenther@suse.de>
334 2009-02-13 Richard Guenther <rguenther@suse.de>
336 * configure.ac: Enable LFS.
337 * configure: Re-generate.
338 * config.in: Likewise.
340 2009-01-05 Ben Elliston <bje@au.ibm.com>
342 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
344 (po/$(PACKAGE).pot): Likewise.
346 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
349 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
350 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
352 2008-11-29 Joseph Myers <joseph@codesourcery.com>
354 * lex.c (cpp_token_len): Use 6 as default length.
356 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
358 * expr.c (struct op): Add location.
359 (_cpp_parse_expr): Propagate locations throught the stack
362 (check_promotion): Use explicit location in errors.
364 2008-10-05 Matthew Gingell <gingell@adacore.com>
365 Arnaud Charlet <charlet@adacore.com>
367 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
368 (cpp_get_comments): New function.
369 * internal.h (struct cpp_reader): Add comments field.
370 * init.c (cpp_destroy): Free comments.
371 * lex.c (store_comment, cpp_get_comments): New functions.
372 (comments): New struct.
373 (save_comment): Store comments in comments struct.
375 2008-09-18 Simon Baldwin <simonb@google.com>
377 * include/cpplib.h (struct cpp_options): Add new boolean flag
378 warn_builtin_macro_redefined.
379 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
380 * (struct builtin_operator): Split out from previous struct builtin,
381 enhance extra const correctness.
382 * (struct builtin_macro): Split out from previous struct builtin, add
383 new always_warn_if_redefined flag, enhance const correctness.
384 * (mark_named_operators): Use struct builtin_operator.
385 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
386 to builtins selectively.
387 * macro.c (warn_of_redefinition): Return false if a builtin macro
388 is not flagged with NODE_WARN.
390 2008-07-31 Jakub Jelinek <jakub@redhat.com>
392 PR preprocessor/36649
393 * files.c (struct report_missing_guard_data): New type.
394 (report_missing_guard): Put paths into an array instead of printing
395 them right away. Return 1 rather than 0.
396 (report_missing_guard_cmp): New function.
397 (_cpp_report_missing_guards): Sort and print paths gathered by
398 report_missing_guard callback.
400 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
403 * directives.c (strtolinenum): Handle overflow.
404 (do_line): Give a warning if line number overflowed.
405 (do_linemarker): Update call to strtolinenum.
407 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
409 * include/line-map.h (linenum_type): New typedef.
410 (struct line_map): Use it.
411 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
412 (SOURCE_COLUMN): Likewise.
413 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
414 source_location values in a variable of type linenum_type.
415 * directives.c (struct if_stack): Use linenum_type.
416 (strtoul_for_line): Rename as strtolinenum.
417 (do_line): Use linenum_type.
418 (do_linemarker): Use linenum_type and strtolinenum.
419 (_cpp_do_file_change): Use linenum_t.
420 * line-map.c (linemap_add): Likewise.
421 (linemap_line_start): Likewise.
422 * traditional.c (struct fun_macro): 'line' is a source_location.
423 * errors.c (print_location): Use linenum_type.
424 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
425 * internal.h (CPP_INCREMENT_LINE): Likewise.
426 * lex.c (_cpp_skip_block_comment): Use source_location.
428 2008-07-14 Ben Elliston <bje@au.ibm.com>
430 * include/cpplib.h (NODE_CONDITIONAL): New.
431 (struct cpp_callbacks): New macro_to_expand field.
432 (struct cpp_hashnode): Adjust size of flags and type fields.
433 (cpp_peek_token): Prototype.
434 * lex.c (cpp_peek_token): New function.
435 (_cpp_temp_token): Protect pre-existing lookaheads.
436 * macro.c (cpp_get_token): Expand any conditional macros.
437 (_cpp_backup_tokens_direct): New.
438 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
439 (warn_of_redefinition): Silently allow redefined conditional
441 (_cpp_create_definition): Remove the conditional flag when a user
442 defines one of the conditional macros.
443 * internal.h (_cpp_backup_tokens_direct): New prototype.
445 2008-06-13 Andrew Haley <aph@redhat.com>
447 PR preprocessor/33305
448 * macro.c (replace_args): Print a warning for empty macro
449 arguments in C89 and C++.
451 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
453 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
454 * configure: Regenerate.
456 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
458 * Makefile.in (datarootdir): New variable.
460 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
462 PR preprocessor/36479
463 * charset.c (cpp_interpret_string_notranslate): Also set
464 narrow_cset_desc.width.
466 2008-06-07 Joseph Myers <joseph@codesourcery.com>
468 * configure.ac (parisc*64*-*-*): Remove.
469 * configure: Regenerate.
471 2008-05-30 Tom Tromey <tromey@redhat.com>
473 PR preprocessor/36320:
474 * internal.h (_cpp_parse_expr): Update.
475 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
477 * directives.c (do_if): Update.
478 (do_elif): Require expression if processing group.
480 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
482 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
484 2008-05-21 Tom Tromey <tromey@redhat.com>
486 PR preprocessor/27777:
487 * lex.c (cpp_output_line_to_string): New function.
488 * internal.h (_cpp_begin_message): Don't declare.
489 * errors.c (_cpp_begin_message): Now static.
490 * include/cpplib.h (cpp_output_line_to_string): Declare.
491 * directives.c (do_diagnostic): Rewrote. Use
492 cpp_output_line_to_string. Don't use _cpp_begin_message.
494 2008-05-21 Tom Tromey <tromey@redhat.com>
496 * include/symtab.h (HT_ALLOCED): Remove.
498 * symtab.c (DELETED): New define.
499 (ht_lookup): Update comment.
500 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
501 code. Use subobject allocator for strings, if it exists.
502 (ht_expand): Handle deleted entries.
503 (ht_forall): Likewise.
504 (ht_purge): New function.
505 (ht_dump_statistics): Print deletion statistics.
507 2008-05-13 Tom Tromey <tromey@redhat.com>
509 PR preprocessor/22168:
510 * include/cpplib.h (struct cpp_options) <objc>: Update
512 * expr.c (eval_token): Warn for use of assertions.
513 * directives.c (directive_diagnostics): Warn about extensions.
514 (DEPRECATED): New define.
515 (DIRECTIVE_TABLE): Use it.
517 2008-05-06 Tom Tromey <tromey@redhat.com>
519 PR preprocessor/35313, PR preprocessor/36088:
520 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
521 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
523 2008-05-04 David S. Miller <davem@davemloft.net>
525 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
526 * configure: Regenerate.
528 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
530 * include/cpplib.h (cpp_define_formatted): New.
531 * directives.c (cpp_define_formatted): New.
533 2008-04-21 Tom Tromey <tromey@redhat.com>
536 * charset.c (_cpp_convert_input): Add buffer_start argument.
537 Ignore UTF-8 BOM if seen.
538 * internal.h (_cpp_convert_input): Add argument.
539 * files.c (struct _cpp_file) <buffer_start>: New field.
540 (destroy_cpp_file): Free buffer_start, not buffer.
541 (_cpp_pop_file_buffer): Likewise.
542 (read_file_guts): Update.
544 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
546 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
547 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
548 (struct cpp_options): Added uliterals.
549 (cpp_interpret_string): Update prototype.
550 (cpp_interpret_string_notranslate): Idem.
551 * charset.c (init_iconv_desc): New width member in cset_converter.
552 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
554 (emit_numeric_escape): Idem.
557 (convert_escape): Idem.
558 (converter_for_type): New function.
559 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
560 (cpp_interpret_string_notranslate): Match changed prototype.
561 (wide_str_to_charconst): Use converter_for_type.
562 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
563 * directives.c (linemarker_dir): Macro U changed to UC.
564 (parse_include): Idem.
565 (register_pragma_1): Idem.
566 (restore_registered_pragmas): Idem.
567 (get__Pragma_string): Support CPP_STRING{16,32}.
568 * expr.c (eval_token): Support CPP_CHAR{16,32}.
569 * init.c (struct lang_flags): Added uliterals.
570 (lang_defaults): Idem.
571 * internal.h (struct cset_converter) <width>: New field.
572 (struct cpp_reader) <char16_cset_desc>: Idem.
573 (struct cpp_reader) <char32_cset_desc>: Idem.
574 * lex.c (digraph_spellings): Macro U changed to UC.
576 (lex_string): Add support for u'...', U'...', u"..." and U"...".
577 (_cpp_lex_direct): Idem.
578 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
579 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
581 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
584 * aclocal.m4: Regenerate.
585 * configure: Regenerate.
587 2008-04-17 Tom Tromey <tromey@redhat.com>
590 * errors.c (cpp_error): Don't reference a token before the start
593 2008-04-16 Tom Tromey <tromey@redhat.com>
595 * Makefile.in (TAGS_SOURCES): New variable.
598 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
600 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
602 * configure: Rebuilt.
604 2008-04-02 Joseph Myers <joseph@codesourcery.com>
606 * include/cpplib.h (struct cpp_callbacks): Add used_define,
607 used_undef and before_define.
609 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
610 do_ifndef, cpp_pop_definition): Handle new flag and use new
612 * expr.c (parse_defined): Handle new flag and use new callbacks.
613 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
614 flag and use new callbacks.
616 2008-04-01 Jakub Jelinek <jakub@redhat.com>
619 * files.c (struct _cpp_file): Remove pch field.
620 (pch_open_file): Don't set file->pch, just file->pchname.
621 (should_stack_file): After pfile->cb.read_pch call
622 free pchname and clear pchname, don't close file->fd.
623 Test file->pchname instead of file->pch. Don't close fd after cb.
624 (_cpp_stack_include): Test file->pchname instead of file->pch.
626 2008-03-28 Tom Tromey <tromey@redhat.com>
628 * Makefile.in (POSTCOMPILE): New variable.
631 2008-03-13 Tom Tromey <tromey@redhat.com>
634 * directives.c (destringize_and_run): Set pfile->directive.
636 2008-03-06 Markus Milleder <markus.milleder@generali.at>
638 PR preprocessor/35458
639 * mkdeps.c (munge): Quote '#' with a '\'.
641 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
643 PR preprocessor/35379
644 * mkdeps.c (deps_write): Ensure the first target always appears
645 in the first column, without leading backslash newline. Avoid
646 some more extra whitespace.
648 2008-02-25 Thiemo Seufer <ths@mips.com>
650 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
652 2008-02-19 Tom Tromey <tromey@redhat.com>
654 * traditional.c (lex_identifier): Use CPP_HASHNODE.
655 * lex.c (lex_identifier): Use CPP_HASHNODE.
656 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
658 * identifiers.c (alloc_node): Change return type.
659 (_cpp_init_hashtable): Don't cast 'alloc_node'.
660 (proxy_assertion_broken): New declaration.
661 (cpp_forall_identifiers): Move comment.
662 * line-map.c (linemap_add): Comment fix.
663 (linemap_line_start): Indentation fix.
665 2008-01-25 Jakub Jelinek <jakub@redhat.com>
667 PR preprocessor/34692
668 * macro.c (collect_args): Add pragma_buff argument. Push
669 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
670 than into arguments. Reset prevent_expansion and parsing_args
671 state at CPP_PRAGMA_EOL/CPP_EOF.
672 (funlike_invocation_p): Add pragma_buff argument, pass it through
674 (enter_macro_context): Add result argument. Adjust
675 funlike_invocation_p caller. Emit all deferred pragma tokens
676 gathered during collect_args before the expansion, add a padding
677 token. Return 2 instead of 1 if any pragma tokens were prepended.
678 (cpp_get_token): If enter_macro_context returns 2, don't return
679 a padding token, instead cycle to grab CPP_PRAGMA token.
680 * directives.c (_cpp_handle_directive): If was_parsing_args
681 in deferred pragma, leave parsing_args and prevent_expansion as is.
683 2008-01-22 Tom Tromey <tromey@redhat.com>
686 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
687 __STDC_CONSTANT_MACROS.
689 2008-01-07 Fred Fish <fnf@specifix.com>
691 PR preprocessor/30363
692 * traditional.c (replace_args_and_push): Add local variable
693 cxtquote, calculate the replacement text size assuming a
694 worst case of every input character quoted with backslash,
695 and properly handle output quoting of quote characters in
696 actual arguments used in function-like macros.
698 2008-01-03 Tom Tromey <tromey@redhat.com>
700 PR preprocessor/34602
701 * directives.c (do_line): Don't try to spell EOF token.
702 (do_linemarker): Add comment.
704 2007-12-11 DJ Delorie <dj@redhat.com>
706 * charset.c (convert_using_iconv): Close out any shift states,
707 returning to the initial state.
709 2007-12-06 Tom Tromey <tromey@redhat.com>
712 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
714 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
715 * files.c (FILE_HASH_POOL_SIZE): New macro.
716 (struct file_hash_entry_pool): New.
717 (destroy_all_cpp_files): New function.
718 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
719 (new_file_hash_entry): Update.
720 (free_file_hash_entries): New function.
721 (_cpp_cleanup_files): Call free_file_hash_entries and
722 destroy_all_cpp_files.
723 (cpp_clear_file_cache): New function.
724 * include/cpplib.h (cpp_clear_file_cache): Declare.
726 2007-12-03 Tom Tromey <tromey@redhat.com>
728 PR preprocessor/34288
729 * configure.ac, config.in: Rebuilt.
730 * configure.ac: Check for ssize_t.
732 2007-11-30 Tom Tromey <tromey@redhat.com>
734 PR preprocessor/32868
735 * macro.c (_cpp_create_definition): Special case
736 __STDC_FORMAT_MACROS.
738 2007-11-16 Michael Matz <matz@suse.de>
740 * files.c (search_path_head): Fix check for absolute paths.
742 2007-11-11 Tom Tromey <tromey@redhat.com>
745 * include/cpplib.h (cpp_included_before): Declare.
746 * files.c (struct file_hash_entry) <location>: New field.
747 (_cpp_find_file): Initialize new field.
748 (make_cpp_dir): Likewise.
749 (cpp_included_before): New function.
751 2007-11-01 Tom Tromey <tromey@redhat.com>
753 PR preprocessor/30805
754 * macro.c (paste_tokens): Handle padding token.
755 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
757 2007-10-31 Tom Tromey <tromey@redhat.com>
759 PR preprocessor/30786
760 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
761 * directives.c (_cpp_do__Pragma): Return error status.
762 * internal.h (_cpp_do__Pragma): Update.
763 * directives.c (get__Pragma_string): Back up if EOF seen.
765 2007-09-06 Tom Tromey <tromey@redhat.com>
767 * internal.h (struct cpp_reader) <invocation_location>: New
769 (struct cpp_reader) <set_invocation_location>: Likewise.
770 * init.c (cpp_set_line_map): New function.
771 * line-map.c (linemap_add): Use linemap's allocator.
772 * include/line-map.h (GTY): Define.
773 (line_map_realloc): New typedef.
774 (struct line_map): Mark with GTY.
775 (struct line_maps): Likewise.
776 (struct line_maps) <maps>: Likewise.
777 (struct line_maps) <reallocator>: New field.
778 * include/symtab.h (GTY): Conditionally define.
779 * include/cpplib.h (cpp_set_line_map): Declare.
780 (cpp_get_token_with_location): Declare.
781 * macro.c (cpp_get_token): Set invocation_location on the reader.
782 (cpp_get_token_with_location): New function.
784 2007-08-30 Chao-ying Fu <fu@mips.com>
786 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
787 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
788 (cpp_classify_number): Support decimal fixed-point constants without
790 Warn about fixed-point constants when -pedantic.
791 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
792 comments to support fixed-point values.
793 (CPP_N_FRACT, CPP_N_ACCUM): Define.
795 2007-08-18 Tom Tromey <tromey@redhat.com>
797 PR preprocessor/32974
798 * directives.c (parse_include): Don't check for EOL when
799 processing #pragma dependency.
801 2007-07-30 Ollie Wild <aaw@google.com>
803 * directives-only.c: New file.
804 * internal.h (struct _cpp_dir_only_callbacks): New.
805 (_cpp_preprocess_dir_only): New function.
806 * directives.c (_cpp_handle_directive): Check directives_only before
807 disabling execution of indented directives.
808 * files.c (_cpp_stack_file): Add directives_only check.
809 * include/cpplib.h (struct cpp_options): Add directives_only.
810 (cpp_init_special_builtins): New function.
811 * init.c (cpp_init_special_builtins): New function.
812 (cpp_init_builtins): Move builtin_array initialization to
813 cpp_init_special_builtins.
814 (post_options): Check directives_only before setting
815 pfile->state.prevent_expansion = 1.
816 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
817 is expanded inside a directive while -fdirectives-only is enabled.
818 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
819 (libcpp_a_SOURCES): Add directives-only.c.
821 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
823 * traditional.c (_cpp_scan_out_logical_line): Initialize
824 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
825 fmacro.args to prevent 'may be used uninitialized' warning.
827 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
829 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
831 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
832 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
833 for 'q' or 'Q' suffixes.
835 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
837 * files.c (open_file): Correct typo.
839 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
841 * files.c (open_file): Prevent the call
842 for stat from overwriting errno.
844 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
846 * files.c (open_file): Account for the
847 fact that on windows, opening a directory gives
850 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
852 PR preprocessor/23479
853 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
855 (append_digit): Likewise.
856 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
857 binary integer constants.
859 2007-05-31 Dave Korn <dave.korn@artimi.com>
861 PR preprocessor/14331
862 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
864 2007-05-24 Ollie Wild <aaw@google.com>
866 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
867 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
868 (cpp_write_pch_state): Save __COUNTER__ state.
869 (cpp_valid_state): Check valid __COUNTER__ state.
870 (cpp_read_state): Read new __COUNTER__ state.
871 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
872 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
873 * internal.h (struct cpp_reader): Add counter member.
875 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
877 PR preprocessor/20077
878 * macro.c (create_iso_definition): Fixed the method to determine
879 whether the token-pasting operator appears at the beginning or the end
882 2007-05-21 Ian Lance Taylor <iant@google.com>
884 * internal.h (struct cpp_reader): Add new fields:
885 nonexistent_file_hash and nonexistent_file_ob.
886 * files.c: Include "obstack.h".
887 (find_file_in_dir): Before trying to open the file, look up the
888 path name in the hash table of nonexistent files. After failing
889 to open the file, add the path name to the hash table.
890 (_cpp_find_file): Cache the results of looking up the file name
891 starting with the quote and bracket chain heads, if we can.
892 (nonexistent_file_hash_eq): New static function.
893 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
894 pfile->nonexistent_file_ob.
895 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
896 pfile->nonexistent_file_ob.
898 2007-05-14 Janis Johnson <janis187@us.ibm.com>
900 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
903 * expr.c (interpret_float_suffix): Check for invalid suffix.
905 2007-05-02 Eric Christopher <echristo@apple.com>
907 * expr.c (num_div_op): Don't overflow if the result is
910 2007-05-02 Tom Tromey <tromey@redhat.com>
912 PR preprocessor/28709
913 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
915 2007-03-30 Michael Meissner <michael.meissner@amd.com>
917 * directives.c (lex_macro_node_from_str): Fix alloca call to be
920 2007-03-30 Richard Henderson <rth@redhat.com>
922 * directives.c (lex_macro_node_from_str): New.
923 (cpp_push_definition, cpp_pop_definition): New.
924 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
926 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
928 * Makefile.in: Add dummy install-pdf target.
930 2007-01-30 Tom Tromey <tromey@redhat.com>
932 PR preprocessor/30468
933 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
936 2007-01-30 Tom Tromey <tromey@redhat.com>
938 PR preprocessor/29966
939 * macro.c (lex_expansion_token): Save and restore cpp_reader's
941 (_cpp_create_definition): Don't restore cur_token here.
942 * lex.c (_cpp_lex_token): Added assertion.
944 2007-01-27 Tom Tromey <tromey@redhat.com>
946 * configure: Rebuilt.
948 2007-01-12 Tom Tromey <tromey@redhat.com>
950 PR preprocessor/28227
951 * directives.c (lex_macro_node): Added 'is_def_or_undef'
958 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
960 * configure: Regenerate.
962 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
964 * configure: Regenerate.
966 2007-01-04 Tom Tromey <tromey@redhat.com>
968 PR preprocessor/28165
969 * internal.h (cpp_in_primary_file): New function.
970 * directives.c (do_include_next): Use cpp_in_primary_file.
971 (do_pragma_once): Likewise.
972 (do_pragma_system_header): Likewise.
974 2006-12-29 Ian Lance Taylor <iant@google.com>
976 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
977 look backward at the end of the line unless we saw a backslash.
979 2006-12-29 Jakub Jelinek <jakub@redhat.com>
981 PR preprocessor/29612
982 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
983 only when new_sysp is non-zero.
985 2006-12-28 Tom Tromey <tromey@redhat.com>
987 PR preprocessor/30001
988 * charset.c (_cpp_convert_input): Check that to.len is greater
991 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
993 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
994 * configure: Rebuilt.
996 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
998 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
999 for experimental C++0x mode.
1000 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1001 adopted the preprocessor changes introduced in C99.
1003 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1005 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1006 depending on --enable-targets=all.
1007 * configure: Regenerate.
1009 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1011 PR preprocessor/28709
1012 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1013 spelled LHS token as opposed to spelling it again.
1014 (paste_all_tokens): Don't report errors here, just break on failure.
1016 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1018 * Makefile.in: Added empty "pdf" target.
1020 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1022 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1023 match exactly the glob in gcc/config.gcc.
1024 * configure: Regenerate.
1026 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1029 PR preprocessor/14634
1030 * lex.c (lex_string): Pedwarn for unterminated literals.
1032 2006-09-08 Eric Christopher <echristo@apple.com>
1034 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1036 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1040 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1041 (CPP_LAST_EQ): Change.
1042 (CPP_LAST_PUNCTUATOR): Change.
1043 * expr.c (cpp_operator): Remove MIN and MAX.
1044 (reduce): Remove CPP_MIN and CPP_MAX.
1045 (num_binary_op): Ditto.
1046 * lex.c (_cpp_lex_direct): Ditto.
1047 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1049 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1051 PR preprocessor/27746
1052 * directives.c (do_pragma): Handle pragma with valid namespace
1053 and invalid name coming from macro expansion.
1054 * directives.c (destringize_and_run): Initialize next field in
1059 * directives.c (destringize_and_run): Set NO_EXPAND on the
1062 * macro.c (_cpp_backup_tokens): Fix comment typo.
1064 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1066 * Makefile.in (CATALOGS): Add po/ prefix.
1067 * configure: Regenerated.
1069 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1071 * Makefile.in: Add install-html target. Add install-html to .PHONY
1073 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1075 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1076 * files.c (_cpp_get_file_stat): New function.
1077 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1078 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1079 * internal.h (_cpp_get_file_stat): Prototype.
1080 (struct cpp_buffer): Add timestamp.
1082 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1084 PR preprocessor/25717
1085 * init.c (cpp_init_builtins): If __STDC__ will not change value
1086 between system headers and other sources, define it as a normal
1087 macro rather than a builtin.
1088 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1089 cpp_in_system_header condition.
1091 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1093 * Makefile.in: Use -MMD instead of -MD.
1095 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1096 Richard Henderson <rth@redhat.com>
1098 Merge from gomp branch:
1099 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1100 entry to value union.
1101 (end_directive): Don't eat the line if in_deferred_pragma.
1102 (run_directive): Remove pragma hacks.
1103 (insert_pragma_entry): Remove.
1104 (new_pragma_entry): New.
1105 (register_pragma_1): Split out of register_pragma. Only handle
1106 the lookup tree and return the new entry.
1107 (cpp_register_pragma): Fill in the pragma entry here.
1108 (cpp_register_deferred_pragma): New.
1109 (register_pragma_internal): New.
1110 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1111 (do_pragma): Allow pragma expansion after namespace. For deferred
1112 pragmas, don't slurp the line into a string.
1113 (destringize_and_run): Save tokens for deferred pragmas.
1114 (cpp_handle_deferred_pragma): Remove.
1115 * macro.c (builtin_macro): Remove pragma token hack.
1116 (_cpp_push_token_context): Rename from push_token_context and export.
1117 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1118 (_cpp_push_token_context): Declare.
1119 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1120 a token. Update the line number correctly if so.
1121 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1122 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1123 * include/cpplib.h (PRAGMA_EOL): New.
1124 (CPP_TOKEN_FLD_PRAGMA): New.
1125 (struct cpp_token): Add val.pragma.
1126 (struct cpp_options): Remove defer_pragmas.
1127 (cpp_handle_deferred_pragma): Remove.
1128 (cpp_register_deferred_pragma): Declare.
1130 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1133 * directives.c (do_pragma): If pragma line ends with multi-line
1134 block comment, end the saved deferred pragma string before that
1135 comment. Handle embedded '\0' chars on the pragma line.
1137 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1140 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1142 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1143 Ben Elliston <bje@au.ibm.com>
1145 * include/cpplib.h (CPP_N_DFLOAT): New.
1146 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1147 suffixes as decimal floating point constants.
1148 (cpp_classify_number): Disallow hexadecimal DFP constants.
1150 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1151 Ian Lance Taylor <ian@airs.com>
1153 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1154 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1156 2005-11-09 Per Bothner <per@bothner.com>
1157 Uros Bizjak <uros@kss-loka.si>
1160 * init.c (read_original_filename): Temporarily set
1161 state.in_directive before calling _cpp_lex_direct for
1164 2005-11-03 James E Wilson <wilson@specifix.com>
1166 PR preprocessor/24202
1167 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1169 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1171 * include/cpplib.h (struct cpp_callbacks): Make error take
1173 * errors.c (cpp_error): Update call to callback.
1175 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1177 PR preprocessor/22042
1178 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1180 (cpp_quote_string): Don't octalify non printable
1183 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1186 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1187 (struct cpp_callbacks): Add error.
1188 * errors.c (cpp_error): If client_diagnostic, use error callback.
1189 * charset.c (convert_escape): Don't use %03o in diagnostic.
1191 2005-10-21 James E Wilson <wilson@specifix.com>
1193 PR preprocessor/15220
1194 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1195 callers. Pass to open_file_failed.
1196 (open_file_failed): New parameter angle_brackets. Fix all callers.
1197 Use in print_dep assignment.
1198 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1199 * internal.h (_cpp_find_file): Add new parm to declaration.
1201 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1203 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1204 * configure: Regenerate.
1206 2005-10-04 Ian Lance Taylor <ian@airs.com>
1208 PR preprocessor/13726
1209 * directives.c (check_eol_return_comments): New static function.
1210 (parse_include): Add buf parameter. Change all callers.
1211 (do_include_common): If not discard comments, turn on
1212 save_comments. Pass collected comments to include callback.
1213 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1214 include callback: cpp_token list.
1216 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1218 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1219 * init.c (struct lang_flags, lang_defaults): Add
1220 extended_identifiers.
1221 (cpp_set_lang): Use it.
1222 * lex.c (forms_identifier_p): Check extended_identifiers.
1224 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1226 PR preprocessor/20348
1227 PR preprocessor/20356
1228 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1231 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1233 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1234 -Wmissing-format-attribute.
1236 * configure: Regenerate.
1238 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1240 * all files: Update FSF address in copyright headers.
1241 * makeucnid.c (write_copyright): Update outputted FSF address.
1243 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1245 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1246 ZW_PROG_COMPILER_DEPENDENCIES.
1247 * aclocal.m4, configure: Regenerate.
1248 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1250 (distclean): Clean up $(DEPDIR) and its contents.
1251 (.c.o): Use $(COMPILE).
1252 Include $(DEPDIR)/*.Po for most object->header dependencies.
1254 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1256 * configure.ac: Check declarations for asprintf and vasprintf.
1257 * config.in: Regenerate.
1258 * configure: Likewise.
1260 * charset.c (conversion_loop): Use XRESIZEVEC.
1261 (convert_no_conversion): Likewise.
1262 (convert_using_iconv): Likewise.
1263 (init_iconv_desc): Cast return value of alloca.
1264 (cpp_host_to_exec_charset): Use XNEWVEC.
1265 (emit_numeric_escape): Use XRESIZEVEC.
1266 (cpp_interpret_string): Use XNEWVEC.
1267 (cpp_interpret_string): Use XRESIZEVEC.
1268 (_cpp_interpret_identifier): Cast return value of alloca.
1269 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1270 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1271 (parse_include): Use XNEWVEC.
1272 (insert_pragma_entry): Rename local variable "new" to
1274 (save_registered_pragmas): Cast return value of xmemdup.
1275 (destringize_and_run): Same for alloca.
1276 (parse_assertion): Likewise.
1277 (do_assert): Cast allocated storage to proper type.
1278 (cpp_define): Likewise.
1279 (_cpp_define_builtin): Likewise.
1280 (cpp_undef): Likewise.
1281 (handle_assertion): Likewise.
1282 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1283 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1284 (CPP_UMINUS): Likewise.
1285 (struct cpp_operator): Rename from struct operator.
1286 (_cpp_expand_op_stack): Use XRESIZEVEC.
1287 * files.c (pch_open_file): Use XNEWVEC.
1288 (pch_open_file): Use XRESIZEVEC.
1289 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1290 (dir_name_of_file): Use XNEWVEC.
1291 (make_cpp_file): Use XCNEW.
1292 (make_cpp_dir): Likewise.
1293 (allocate_file_hash_entries): USE XNEWVEC.
1294 (cpp_included): Cast return value of htab_find_with_hash.
1295 (append_file_to_dir): Use XNEWVEC.
1296 (read_filename_string): Likewise. Use XRESIZEVEC too.
1297 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1298 (remap_filename): Use XNEWVEC.
1299 (struct pchf_entry): Move definition out of struct pchf_data.
1300 (_cpp_save_file_entries): Use XCNEWVAR.
1301 (_cpp_read_file_entries): Use XNEWVAR.
1302 * identifiers.c (alloc_node): Use XOBNEW.
1303 * init.c (cpp_create_reader): Use XCNEW.
1304 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1305 (read_original_directory): Cast return value of alloca.
1306 * lex.c (add_line_note): Use XRESIZEVEC.
1307 (warn_about_normalization): Use XNEWVEC.
1308 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1309 (new_buff): Use XNEWVEC.
1310 * line-map.c (linemap_add): Use XRESIZEVEC.
1311 * macro.c (builtin_macro): Cast return value of alloca.
1312 (paste_tokens): Likewise.
1313 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1314 (_cpp_save_parameter): Use XRESIZEVEC.
1315 (create_iso_definition): Cast allocated storage to proper type.
1316 (_cpp_create_definition): Likewise.
1317 (cpp_macro_definition): Use XRESIZEVEC.
1318 * makedepend.c (add_clm): Use XNEW.
1319 (add_dir): Likewise.
1320 * mkdeps.c (munge): Use XNEWVEC.
1321 (deps_init): Use XCNEW.
1322 (deps_add_target): Use XRESIZEVEC.
1323 (deps_add_default_target): Cast return value of alloca.
1324 (deps_add_dep): Use XRESIZEVEC.
1325 (deps_add_vpath): Likewise. Use XNEWVEC too.
1326 (deps_restore): Likewise.
1327 * pch.c (save_idents): Use XNEW and XNEWVEC.
1328 (cpp_save_state): Use XNEW.
1329 (count_defs): Cast return value of htab_find.
1330 (write_defs): Likewise.
1331 (cpp_write_pch_deps): Use XNEWVEC.
1332 (collect_ht_nodes): Use XRESIZEVEC.
1333 (cpp_valid_state): Use XNEWVEC.
1334 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1335 * symtab.c (ht_create): Use XCNEW.
1336 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1337 (ht_expand): Use XCNEWVEC.
1338 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1339 (bool): Do not define if __cplusplus.
1341 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1343 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1344 (do_sccs): Delete function definition, #define to do_ident.
1345 (do_ident): Don't hardwire directive name.
1347 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1350 * configure: Regenerate.
1352 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1354 * files.c: Include io.h for DJGPP to get prototype of setmode.
1356 2005-04-19 Per Bothner <per@bothner.com>
1358 PR preprocessor/20907
1359 * line-map.c (linemap_line_start): Fix bug when we need to increse
1360 column_bits but can re-use the current line_map.
1362 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1364 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1365 libiberty functions.
1367 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1369 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1370 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1371 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1372 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1374 (fwrite_unlocked): Fix prototype.
1376 * configure, config.in: Regenerate.
1378 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1380 PR preprocessor/19475
1381 * macro.c (create_iso_definition): For < ISO C99, don't
1382 pedwarn if there is no whitespace between macro name and its
1383 replacement, but the replacement starts with a basic character
1386 2005-03-28 Andreas Jaeger <aj@suse.de>
1388 * lex.c (warn_about_normalization): Cast field width to int to
1391 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1393 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1395 * configure: Regenerate.
1397 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1399 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1400 UCN rather than printing an error.
1402 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1404 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1406 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1408 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1409 * charset.c: Update for new format of ucnid.h.
1410 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1411 Add NST parameter, and update it; update callers.
1412 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1414 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1415 * internal.h (struct normalize_state): New.
1416 (INITIAL_NORMALIZE_STATE): New.
1417 (NORMALIZE_STATE_RESULT): New.
1418 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1419 (_cpp_valid_ucn): New.
1420 * lex.c (warn_about_normalization): New.
1421 (forms_identifier_p): Add normalize_state parameter, update callers.
1422 (lex_identifier): Add normalize_state parameter, update callers. Keep
1424 (lex_number): Likewise.
1425 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1426 it with warn_about_normalization.
1430 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1431 comments about obsolete version of C++.
1432 * include/cpplib.h (enum cpp_normalize_level): New.
1433 (struct cpp_options): Add warn_normalize field.
1435 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1437 * directives.c (glue_header_name): Update call to cpp_spell_token.
1438 * internal.h (_cpp_interpret_identifier): New.
1439 * charset.c (_cpp_interpret_identifier): New.
1440 (_cpp_valid_ucn): Allow UCN version of '$'.
1441 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1442 character was '$' or '\'. Support identifiers with UCNs.
1443 (forms_identifier_p): Allow UCNs.
1444 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1446 (cpp_spell_token): Add FORSTRING parameter. Use it.
1447 (cpp_token_as_text): Update call to cpp_spell_token.
1448 (cpp_output_token): Write UCNs back out.
1449 (stringify_arg): Update call to cpp_spell_token.
1450 (paste_tokens): Likewise.
1451 (cpp_macro_definition): Likewise.
1452 * macro.c (stringify_arg): Likewise.
1453 (paste_tokens): Likewise.
1454 (cpp_macro_definition): Likewise.
1455 * include/cpplib.h: Add parameter to cpp_spell_token.
1457 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1461 * macro.c (replace_args, cpp_get_token): Copy whole
1462 cpp_token_u instead of just cpp_string field from it.
1464 2005-02-28 Devang Patel <dpatel@apple.com>
1466 * directives.c (do_line): Save sysp early before line table is
1469 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1472 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1473 (cpp_host_to_exec_charset): New function.
1474 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1476 2005-02-19 Devang Patel <dpatel@apple.com>
1478 * charset.c (_cpp_convert_input): Check '\r' before inserting
1481 2005-02-15 Eric Christopher <echristo@redhat.com>
1483 PR preprocessor/19077
1484 * macro.c (cpp_macro_definition): Move handling of whitespace
1485 to PREV_WHITE conditional. Remove overloading of len
1488 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1490 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1491 traditional.c: Update copyright.
1493 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1496 * configure.ac: Check for declaration of basename and getopt.
1497 * config.in: Regenerate.
1498 * configure: Regenerate.
1499 * internal.h (ustrcspn): New.
1500 * macro.c (create_iso_definition): Fix allocation of memory.
1501 (padding_token): Add cast to remove const-ness.
1502 * pch.c (cpp_read_state): Use ustrcspn.
1504 2005-02-08 Mike Stump <mrs@apple.com>
1506 * files.c (pchf_adder): Remove.
1507 (struct pchf_adder_info): Likewise.
1508 (_cpp_save_file_entries): Write out all files so that #import works.
1510 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1512 * configure: Regenerate.
1514 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1516 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1518 * include/cpplib.h: Also update copyright years.
1520 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1522 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1523 to the list of all files.
1525 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1527 * internal.h: Update references to Cpp lib filenames.
1528 * directives.c: Likewise.
1530 * macro.c: Likewise.
1531 * traditional.c: Likewise.
1533 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1535 PR preprocessor/15167
1536 * files.c (destroy_cpp_file): New function.
1537 (should_stack_file): Make a new file if the
1538 compared file is still stacked.
1540 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1542 PR preprocessor/17610
1543 * directives.c (do_include_common): Error out if an empty filename
1544 is given for #include (or #include_next or #import).
1546 2004-11-27 Roger Sayle <roger@eyesopen.com>
1547 Zack Weinberg <zack@codesourcery.com>
1549 * internal.h: Replace all uses of uchar with unsigned char.
1550 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1551 with !IN_GCC, so uchar is only defined whilst building libcpp.
1553 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1555 * aclocal.m4: Regenerate.
1557 2004-11-24 Roger Sayle <roger@eyesopen.com>
1559 PR preprocessor/15824
1560 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1561 directly, instead of the non-existant "system.h" and "ansidecl.h".
1562 * configure: Regenerate.
1564 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1565 Joseph Myers <joseph@codesourcery.com>
1567 * internal.h (struct lexer_state): Add in_deferred_pragma.
1568 * directives.c (struct pragma_entry): Add allow_expansion.
1569 (insert_pragma_entry): Take allow_expansion flag.
1570 (register_pragma): Likewise.
1571 (cpp_register_pragma): Likewise.
1572 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1573 (do_pragma): Honor allow_expansion.
1574 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1575 * include/cpplib.h (cpp_register_pragma): Update prototype.
1577 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1578 Mark Mitchell <mark@codesourcery.com>
1580 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1581 need_64bit_hwint=yes.
1582 * configure: Regenerate.
1584 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1586 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1588 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1589 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1590 Remove local srcdir path from generated file.
1592 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1593 Gerald Pfeifer <gerald@pfeifer.com>
1595 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1598 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1601 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1602 (cpp_handle_deferred_pragma): Add cast to silence warning.
1604 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1606 * errors.c (_cpp_begin_message): Print "error: " for errors.
1608 2004-10-10 Andreas Jaeger <aj@suse.de>
1610 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1611 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1613 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1615 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1617 (cpp_read_state): Remove unused variables, m, d and mac_count.
1619 2004-09-29 Per Bothner <per@bothner.com>
1621 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1622 cb.line_change. Otherwise do_pragma will call the line_change
1623 call-back with a meaningless line number.
1625 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1627 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1628 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1629 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1630 * aclocal.m4, configure: Regenerate.
1631 * init.c: Include localedir.h.
1632 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1634 (.c.o): Use $(ALL_CFLAGS).
1635 (localedir.h, localedir.hs): New rules.
1636 (clean): Use rm -rf to remove directories.
1637 (distclean): Also delete localedir.h and localedir.hs.
1638 (init.o): Update dependencies.
1640 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1642 * Makefile.in (aclocal.m4): Update dependencies.
1643 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1644 * aclocal.m4, configure: Regenerate.
1646 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1648 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1649 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1650 Some other comments in this file also tweaked.
1652 * directives.c (do_pragma): Save current buffer position
1653 before lexing the pragma keywords; don't call
1654 _cpp_backup_tokens in the defer_pragmas case.
1656 2004-09-15 Per Bothner <per@bothner.com>
1658 * include/line-map.h (line_map_start): Add parameter names so
1659 preceding comment makes sense.
1660 (linemap_add): Remove from comment mention of non-existing parameter.
1662 2004-09-09 Matt Austern <austern@apple.com>
1663 Zack Weinberg <zack@codesourcery.com>
1665 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1666 prefixes throughout. Add entry for PRAGMA. Remove
1667 unnecessary "= 0" from EQ.
1668 (enum cpp_ttype): Adjust OP and TK definitions to restore
1669 prefixes, via token-paste.
1670 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1671 Change from #defines to additional cpp_ttype enumerators.
1672 (struct cpp_options): Add defer_pragmas.
1673 (cpp_handle_deferred_pragma): Prototype new interface.
1675 * internal.h (struct cpp_reader): Add directive_result.
1676 * directives.c (struct pragma_entry): Add is_internal field;
1677 give boolean fields type bool.
1678 (start_directive): Initialize pfile->directive_result.type.
1679 (_cpp_do__Pragma): Likewise.
1680 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1681 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1683 (register_pragma): New static function, bulk of former
1684 cpp_register_pragma here; add 'internal' argument, pass along
1685 to insert_pragma_entry.
1686 (cpp_register_pragma): Now a wrapper around register_pragma which
1687 always passes false for 'internal' argument.
1688 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1689 true for 'internal'.
1690 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1691 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1692 token instead of executing the pragma.
1693 (cpp_handle_deferred_pragma): New interface.
1694 * lex.c (token_spellings): Adjust OP and TK definitions to
1695 match changes to cpplib.h.
1696 (_cpp_lex_token): Check for a directive-result token and
1697 return it if present.
1698 (cpp_token_val_index): Handle CPP_PRAGMA.
1699 * macro.c (cpp_builtin_macro_text): Correct comment.
1700 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1702 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1704 PR preprocessor/14699
1705 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1706 from size_t to double.
1708 2004-08-28 Andreas Schwab <schwab@suse.de>
1709 Andreas Jaeger <aj@suse.de>
1711 * configure.ac: Set PACKAGE correctly.
1712 * configure: Regenerated.
1714 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1716 * Makefile.in: Add back top_builddir.
1718 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1720 * configure.ac: Replace Automake macro invocations
1721 with manual Autoconf checks and substitutions.
1722 * configure: Regenerate.
1723 * aclocal.m4: Regenerate.
1724 * config.in: Regenerate.
1725 * Makefile.am: Removed.
1726 * Makefile.in: Heavy simplification and reorganization.
1728 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1730 * configure.ac (arm*-*-eabi*): New target.
1731 (arm*-*-symbianelf*): Likewise.
1732 * configure: Regenerated.
1734 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1736 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1737 * directives.c: Use XNEW-family macros from libiberty.
1739 * macro.c: Likewise.
1740 * cpplib.h (cpp_deps_style): Export enum with name.
1742 2004-07-23 Matthias Klose <doko@debian.org>
1744 * init.c (init_library): Use PACKAGE for the text domain.
1746 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1748 PR preprocessor/16366
1749 * internal.h (struct cpp_reader): New field dir_hash.
1750 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1751 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1753 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1755 PR preprocessor/16192
1756 PR preprocessor/15913
1757 PR preprocessor/15572
1758 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1759 expression is missing.
1760 * init.c (post_options): Traditional cpp doesn't do // comments.
1762 2004-06-30 Per Bothner <per@bothner.com>
1764 * include/line-map.h (fileline): Remove old typedef.
1765 * internal.h (struct cpp_reader): Use source_location typedef instead.
1767 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1769 Partially revert patch of 2004-06-05.
1770 * files.c (search_cache): Remove pfile argument. Don't check
1771 for file that would be found by "" or <> search here...
1772 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1773 Do not apply directory-of-current-file correction to files
1774 found by this check. Rearrange code slightly.
1776 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1778 * files.c (should_stack_file): Correct swapped parameters to call
1780 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1782 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1784 * Makefile.in: Regenerate with automake 1.8.5.
1785 * aclocal.m4: Likewise.
1786 * configure: Regenerate.
1788 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1790 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1791 * configure, config.in: Regenerate.
1792 * system.h: Unconditionally define bool as unsigned char,
1793 BOOL_BITFIELD as unsigned int.
1794 * .cvsignore: New file.
1796 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1798 * traditional.c (push_replacement_text): Set macro->traditional.
1799 (save_replacement_text): Likewise.
1800 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1801 (struct save_macro_item): Delete.
1802 (struct save_macro_data): Use a character array not the previous
1804 (save_macros): Save macro as text not as internal structures.
1805 (cpp_prepare_state): Update for changes to save_macro_data.
1806 (cpp_read_state): Don't read macros defined in PCH. Restore
1808 * macro.c (create_iso_definition): Honour alloc_subobject.
1809 Clear traditional flag.
1810 (_cpp_create_definition): Honour alloc_subobject.
1811 * lex.c (cpp_token_val_index): New.
1812 * internal.h: Include cpp-id-data.h.
1813 (uchar): Move definition to cpp-id-data.h.
1815 (cpp_macro): Likewise.
1816 * directives.c (struct answer): Move to cpp-id-data.h.
1817 (do_assert): Honour alloc_subobject.
1819 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1820 * include/cpplib.h (struct cpp_string): Add GTY marker.
1821 (enum cpp_token_fld_kind): New.
1822 (struct cpp_token): Add GTY markers.
1823 (cpp_token_val_index): Prototype.
1824 (CPP_HASHNODE_VALUE_IDX): New.
1825 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1826 * include/cpp-id-data.h: New file.
1828 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1830 * Makefile.am (all-local): New.
1831 * Makefile.in: Regenerate.
1833 2004-06-06 Roger Sayle <roger@eyesopen.com>
1835 * Makefile.am (LIBICONV): Declare.
1836 (makedepend_LDADD): Use LIBICONV.
1837 * Makefile.in: Regenerate.
1839 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1841 * Makefile.am (LIBINTL): Declare
1842 (makedepend_LDADD): Use LIBINTL.
1843 * Makefile.in: Regenerate.
1845 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1847 * Makefile.am: Add makedepend.
1848 * Makefile.in, aclocal.m4: Regenerate.
1849 * charset.c: Insert a space to avoid a warning.
1850 * directives.c: Include mkdeps.h.
1851 (_cpp_handle_directive): Reenable macro expander if appropriate.
1852 (undefine_macros): Inline body of _cpp_free_definition for speed.
1853 Do not call undef callback or _cpp_warn_if_unused_macro.
1854 (cpp_get_deps): New interface.
1855 * files.c (search_cache): Add pfile argument. Check for file
1856 that would be found by "" or <> search here...
1857 (_cpp_find_file): ...not here. Correct recorded start_dir of
1858 files found by directory-of-current-file search that would be
1859 found by "" or <> search.
1860 * init.c (cpp_add_dependency_target): Delete.
1861 * internal.h (struct lexer_state): Add discarding_output flag.
1862 * lex.c (lex_identifier): Compute hash function while scanning.
1863 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1865 * makedepend.c: New file.
1866 * mkdeps.c (struct deps): Add vpath vector.
1867 (apply_vpath, deps_add_vpath): New function.
1868 (deps_free): Free vpath vector.
1869 (deps_add_dep, deps_add_target): Use apply_vpath.
1870 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1871 (ht_lookup_with_hash): New function.
1872 * cpplib.h, mkdeps.h: Update prototypes.
1873 * symtab.h: Update prototypes.
1874 (HT_HASHSTEP, HT_FINISH): New macros.
1876 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1878 * symtab.c (ht_create): Set entries_owned.
1879 (ht_destroy): Honour entries_owned.
1880 (ht_expand): Likewise.
1882 * include/symtab.h (struct ht): New field 'entries_owned'
1883 (ht_load): New prototype.
1885 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1888 * configure.ac: Fix m4 quoting when picking
1889 the size of HOST_WIDE_INT.
1890 * configure: Regenerate.
1892 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1894 * Makefile.am: the correct directory for
1895 gettext include files is given by @INCINTL@.
1896 * Makefile.in: Regenerate.
1898 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1900 * system.h [!ENABLE_NLS]: dgettext takes two
1903 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1905 Moved libcpp from the gcc subdirectory to the toplevel.
1906 * Makefile.am: New file.
1907 * Makefile.in: Regenerate.
1908 * configure.ac: New file.
1909 * configure: Regenerate.
1910 * config.in: Regenerate.
1911 * charset.c: Moved from gcc/cppcharset.c. Add note about
1912 brokenness of input charset detection. Adjust for change
1913 in name of cppucnid.h.
1914 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1915 * expr.c: Moved from gcc/cppexp.c.
1916 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1917 Remove #define of O_BINARY, it is in system.h.
1918 * identifiers.c: Moved from gcc/cpphash.c.
1919 * internal.h: Moved from gcc/cpphash.h. Change header
1920 guard name. All other files adjusted to match name change.
1921 * init.c: Moved from gcc/cppinit.c.
1922 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1923 * lex.c: Moved from gcc/cpplex.c.
1924 * directives.c: Moved from gcc/cpplib.c.
1925 * macro.c: Moved from gcc/cppmacro.c.
1926 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1927 * traditional.c: Moved from gcc/cpptrad.c.
1928 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1930 * ucnid.pl: Moved from gcc/cppucnid.pl.
1931 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1933 * symtab.c: Moved from gcc/hashtable.c.
1934 * line-map.c: Moved from gcc. Do not include intl.h.
1935 * mkdeps.c: Moved from gcc.
1936 * system.h: New file.
1937 * include/cpplib.h: Moved from gcc. Change header guard name.
1938 * include/line-map.h: Moved from gcc. Change header guard name.
1939 * include/mkdeps.h: Moved from gcc. Change header guard name.
1940 * include/symtab.h: Moved from gcc/hashtable.h. Change header