1 2009-09-22 Richard Guenther <rguenther@suse.de>
4 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
6 2009-09-18 Chris Demetriou <cgd@google.com>
9 * include/cpplib.h (struct cpp_options): Add new member
10 deps.need_preprocessor_output.
11 * files.c (open_file_failed): If preprocessor output is needed
12 always report an error.
14 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
16 * configure.ac: Set for i?86-w64-mingw*
17 need_64bit_hwint to yes.
18 * configure: Regenerated.
20 2009-09-10 Jason Merrill <jason@redhat.com>
22 * directives.c (cpp_define): constify.
24 2009-09-02 Ian Lance Taylor <iant@google.com>
26 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
28 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
30 * configure.ac (AC_PREREQ): Bump to 2.64.
32 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
34 * aclocal.m4: Regenerate.
35 * config.in: Regenerate.
36 * configure: Regenerate.
38 2009-08-17 Tom Tromey <tromey@redhat.com>
40 PR preprocessor/41067:
41 * charset.c (convert_escape): Add missing ":" to error text.
43 2009-07-27 Douglas B Rupp <rupp@gnat.com>
45 * include/cpplib.h (INO_T_CPP): New macro.
46 (struct cpp_dir): Use it.
48 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
51 * configure.ac: Use = instead of == for testing
52 ENABLE_BUILD_WITH_CXX.
55 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
57 * directives.c (do_linemarker, do_line): Use CPP_STRING for
59 * files.c (find_file_in_dir): Add cast from void* to char*.
60 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
61 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
63 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
64 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
66 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
67 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
68 instead of ALL_CFLAGS.
69 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
70 from other warnings. Add -Wc++-compat to C-specific warnings.
71 Check for --enable-build-with-cxx. Set and substitute
72 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
73 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
76 * include/cpp-id-data.h: Remove extern "C".
77 * include/line-map.h: Likewise.
78 * include/mkdeps.h: Likewise.
79 * include/symtab.h: Likewise.
80 * internal.h: Likewise.
82 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
84 * directives.c (parse_include): Add location argument. Update all
86 (parse_answer): Likewise.
87 (do_include_common): Error with exact location.
88 (parse_assertion): Likewise.
90 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
92 * expr.c (num_div_op): Take explicit location.
94 2009-06-17 Ian Lance Taylor <iant@google.com>
96 * include/cpplib.h (progname): Don't declare.
98 2009-06-12 Ian Lance Taylor <iant@google.com>
100 * include/cpplib.h (struct cpp_options): Add
101 warn_cxx_operator_names field.
102 (NODE_WARN_OPERATOR): Define.
103 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
105 * init.c (mark_named_operators): Add flags parameter.
106 (cpp_post_options): Pick flags value to pass to
107 mark_named_operators.
108 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
109 identifier is an operator name in C++.
111 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
113 * include/line-map.h (LAST_SOURCE_COLUMN): New.
115 2009-06-01 Ian Lance Taylor <iant@google.com>
117 * include/cpp-id-data.h: Add extern "C".
118 * include/line-map.h: Likewise.
119 * include/mkdeps.h: Likewise.
120 * include/symtab.h: Likewise.
121 * internal.h: Likewise.
123 2009-05-15 Ian Lance Taylor <iant@google.com>
125 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
126 builtin_type. Change all uses.
128 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
131 * directives (do_linemarker): Compensate for the increment in
132 location that occurs when we reach the end of line.
133 * files (_cpp_stack_include): Mention _cpp_find_file in the
136 2009-05-10 Joseph Myers <joseph@codesourcery.com>
138 * include/cpplib.h (enum cpp_token_fld_kind): Add
139 CPP_TOKEN_FLD_TOKEN_NO.
140 (struct cpp_macro_arg, struct cpp_identifier): Define.
141 (union cpp_token_u): Use struct cpp_identifier for identifiers.
142 Use struct cpp_macro_arg for macro arguments. Add token_no for
143 CPP_PASTE token numbers.
144 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
145 do_pragma_poison, parse_assertion): Use val.node.node in place of
147 * expr.c (parse_defined, eval_token): Use val.node.node in place
149 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
150 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
151 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
152 place of val.arg_no. Use val.node.node in place of val.node.
153 * macro.c (replace_args, cpp_get_token, parse_params,
154 lex_expansion_token, create_iso_definition, cpp_macro_definition):
155 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
156 Use val.node.node in place of val.node.
158 2009-05-03 Joseph Myers <joseph@codesourcery.com>
160 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
163 2009-04-25 Joseph Myers <joseph@codesourcery.com>
165 PR preprocessor/39559
166 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
167 constants larger than intmax_t in C99 mode.
169 2009-04-21 Taras Glek <tglek@mozilla.com>
171 * include/cpp-id-data.h: Update GTY annotations to new syntax.
172 * include/cpplib.h: Likewise.
173 * include/line-map.h: Likewise.
174 * include/symtab.h: Likewise.
176 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
179 * lex.c (cpp_type2name): Take a flags parameter. Call
180 cpp_named_operator2name for named operators and cpp_digraph2name
182 (cpp_digraph2name): New.
183 (cpp_spell_token): Use it.
184 (cpp_output_token): Likewise.
185 * include/cpplib.h (cpp_type2name): Update declaration.
186 * init.c (cpp_named_operator2name): New.
187 * internal.h (cpp_named_operator2name): Declare.
189 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
192 * init.c (cpp_create_reader): Wlong_long is disabled by default.
193 * expr.c (cpp_classify_number): Give different messages for C and
196 2009-04-19 Joseph Myers <joseph@codesourcery.com>
198 PR preprocessor/20078
199 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
201 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
202 (struct cpp_token): Change flags to unsigned short.
203 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
204 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
205 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
207 * macro.c (macro_real_token_count): New.
208 (enter_macro_context, replace_args): Use macro_real_token_count.
209 (create_iso_definition): Record whitespace surrounding and digraph
210 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
211 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
212 multiple consecutive ## tokens.
213 (_cpp_create_definition): Initialize extra_tokens.
214 (cpp_macro_definition): Use macro_real_token_count.
216 2009-04-18 Joseph Myers <joseph@codesourcery.com>
218 * directives.c (parse_include): Pass true to check_eol.
220 2009-04-18 Joseph Myers <joseph@codesourcery.com>
222 PR preprocessor/39646
223 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
224 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
225 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
228 2009-04-18 Joseph Myers <joseph@codesourcery.com>
230 PR preprocessor/39647
231 * directives.c (check_eol): Add parameter expand.
232 (do_undef, parse_include, do_line, do_linemarker, do_ident,
233 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
234 do_else, do_endif, do_assert, do_unassert): All callers changed.
235 Pass true from do_line, false elsewhere.
237 2009-04-12 Joseph Myers <joseph@codesourcery.com>
239 PR preprocessor/31869
240 * macro.c (stringify_arg): Handle NULL source token in padding
241 token where previous padding token did not have source token with
242 preceding whitespace.
244 2009-04-09 Jakub Jelinek <jakub@redhat.com>
246 * Makefile.in: Change copyright header to refer to version
247 3 of the GNU General Public License and to point readers at the
248 COPYING3 file and the FSF's license web page.
249 * charset.c: Likewise.
250 * directives-only.c: Likewise.
251 * directives.c: Likewise.
252 * errors.c: Likewise.
255 * identifiers.c: Likewise.
256 * include/cpp-id-data.h: Likewise.
257 * include/cpplib.h: Likewise.
258 * include/line-map.h: Likewise.
259 * include/mkdeps.h: Likewise.
260 * include/symtab.h: Likewise.
262 * internal.h: Likewise.
264 * line-map.c: Likewise.
266 * makeucnid.c: Likewise.
267 * mkdeps.c: Likewise.
269 * symtab.c: Likewise.
270 * system.h: Likewise.
271 * traditional.c: Likewise.
272 * ucnid.tab: Likewise.
273 * ucnid.h: Regenerate.
275 2009-04-01 Janis Johnson <janis187@us.ibm.com>
278 * include/cpplib.h (CPP_N_DEFAULT): Define.
279 * expr.c (interpret_float_suffix): Recognize d or D for double,
280 return new value for default.
281 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
284 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
285 letters from decimal float and fixed-point suffixes.
287 2009-03-31 Joseph Myers <joseph@codesourcery.com>
289 PR preprocessor/15638
290 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
292 (open_file_failed): Make error for missing file fatal.
293 * include/cpplib.h (CPP_DL_FATAL): Define.
295 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
297 PR preprocessor/31932:
298 * internal.h: Don't mention HAVE_ICONV_H.
299 * configure, config.in: Rebuild.
300 * configure.ac: Don't check for iconv.h.
302 2009-03-30 Tom Tromey <tromey@redhat.com>
304 PR preprocessor/39512:
305 * line-map.c (linemap_init): Initialize 'reallocator' field.
307 2009-03-30 Jakub Jelinek <jakub@redhat.com>
310 * macro.c (cpp_get_token): If macro_to_expand returns NULL
311 and used some tokens, add CPP_PADDING before next token.
313 2009-03-29 Joseph Myers <joseph@codesourcery.com>
315 PR preprocessor/34695
316 * makedepend.c: Remove.
317 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
318 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
319 * directives.c (cpp_errors): Remove.
320 * errors.c (print_location, _cpp_begin_message, v_message):
322 (cpp_error, cpp_error_with_line): Always use error callback.
323 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
324 * include/cpplib.h (cpp_options): Remove pedantic_errors,
325 inhibit_warnings, warn_system_headers, inhibit_errors,
326 warnings_are_errors, client_diagnostic.
327 (cpp_callbacks): Add extra arguments to error callback; make it
329 (cpp_finish): Return void.
330 (cpp_destroy): Remove inaccurate comment about return value.
331 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
332 (CPP_DL_NOTE): Define.
333 * include/line-map.h (linemap_print_containing_files): Remove.
334 * init.c (cpp_finish): Do not check for or return number of
336 * internal.h (cpp_reader): Remove errors field.
337 * line-map.c (linemap_print_containing_files): Remove.
338 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
339 about previous definition. Only emit it if previous diagnostic
342 2009-03-28 Joseph Myers <joseph@codesourcery.com>
344 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
347 2009-03-18 Jakub Jelinek <jakub@redhat.com>
349 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
351 2009-02-21 Joseph Myers <joseph@codesourcery.com>
353 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
355 (_cpp_lex_direct): Handle this.
357 2009-02-15 Richard Guenther <rguenther@suse.de>
361 2009-02-13 Richard Guenther <rguenther@suse.de>
363 * configure.ac: Enable LFS.
364 * configure: Re-generate.
365 * config.in: Likewise.
367 2009-01-05 Ben Elliston <bje@au.ibm.com>
369 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
371 (po/$(PACKAGE).pot): Likewise.
373 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
376 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
377 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
379 2008-11-29 Joseph Myers <joseph@codesourcery.com>
381 * lex.c (cpp_token_len): Use 6 as default length.
383 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
385 * expr.c (struct op): Add location.
386 (_cpp_parse_expr): Propagate locations throught the stack
389 (check_promotion): Use explicit location in errors.
391 2008-10-05 Matthew Gingell <gingell@adacore.com>
392 Arnaud Charlet <charlet@adacore.com>
394 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
395 (cpp_get_comments): New function.
396 * internal.h (struct cpp_reader): Add comments field.
397 * init.c (cpp_destroy): Free comments.
398 * lex.c (store_comment, cpp_get_comments): New functions.
399 (comments): New struct.
400 (save_comment): Store comments in comments struct.
402 2008-09-18 Simon Baldwin <simonb@google.com>
404 * include/cpplib.h (struct cpp_options): Add new boolean flag
405 warn_builtin_macro_redefined.
406 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
407 * (struct builtin_operator): Split out from previous struct builtin,
408 enhance extra const correctness.
409 * (struct builtin_macro): Split out from previous struct builtin, add
410 new always_warn_if_redefined flag, enhance const correctness.
411 * (mark_named_operators): Use struct builtin_operator.
412 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
413 to builtins selectively.
414 * macro.c (warn_of_redefinition): Return false if a builtin macro
415 is not flagged with NODE_WARN.
417 2008-07-31 Jakub Jelinek <jakub@redhat.com>
419 PR preprocessor/36649
420 * files.c (struct report_missing_guard_data): New type.
421 (report_missing_guard): Put paths into an array instead of printing
422 them right away. Return 1 rather than 0.
423 (report_missing_guard_cmp): New function.
424 (_cpp_report_missing_guards): Sort and print paths gathered by
425 report_missing_guard callback.
427 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
430 * directives.c (strtolinenum): Handle overflow.
431 (do_line): Give a warning if line number overflowed.
432 (do_linemarker): Update call to strtolinenum.
434 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
436 * include/line-map.h (linenum_type): New typedef.
437 (struct line_map): Use it.
438 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
439 (SOURCE_COLUMN): Likewise.
440 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
441 source_location values in a variable of type linenum_type.
442 * directives.c (struct if_stack): Use linenum_type.
443 (strtoul_for_line): Rename as strtolinenum.
444 (do_line): Use linenum_type.
445 (do_linemarker): Use linenum_type and strtolinenum.
446 (_cpp_do_file_change): Use linenum_t.
447 * line-map.c (linemap_add): Likewise.
448 (linemap_line_start): Likewise.
449 * traditional.c (struct fun_macro): 'line' is a source_location.
450 * errors.c (print_location): Use linenum_type.
451 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
452 * internal.h (CPP_INCREMENT_LINE): Likewise.
453 * lex.c (_cpp_skip_block_comment): Use source_location.
455 2008-07-14 Ben Elliston <bje@au.ibm.com>
457 * include/cpplib.h (NODE_CONDITIONAL): New.
458 (struct cpp_callbacks): New macro_to_expand field.
459 (struct cpp_hashnode): Adjust size of flags and type fields.
460 (cpp_peek_token): Prototype.
461 * lex.c (cpp_peek_token): New function.
462 (_cpp_temp_token): Protect pre-existing lookaheads.
463 * macro.c (cpp_get_token): Expand any conditional macros.
464 (_cpp_backup_tokens_direct): New.
465 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
466 (warn_of_redefinition): Silently allow redefined conditional
468 (_cpp_create_definition): Remove the conditional flag when a user
469 defines one of the conditional macros.
470 * internal.h (_cpp_backup_tokens_direct): New prototype.
472 2008-06-13 Andrew Haley <aph@redhat.com>
474 PR preprocessor/33305
475 * macro.c (replace_args): Print a warning for empty macro
476 arguments in C89 and C++.
478 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
480 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
481 * configure: Regenerate.
483 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
485 * Makefile.in (datarootdir): New variable.
487 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
489 PR preprocessor/36479
490 * charset.c (cpp_interpret_string_notranslate): Also set
491 narrow_cset_desc.width.
493 2008-06-07 Joseph Myers <joseph@codesourcery.com>
495 * configure.ac (parisc*64*-*-*): Remove.
496 * configure: Regenerate.
498 2008-05-30 Tom Tromey <tromey@redhat.com>
500 PR preprocessor/36320:
501 * internal.h (_cpp_parse_expr): Update.
502 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
504 * directives.c (do_if): Update.
505 (do_elif): Require expression if processing group.
507 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
509 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
511 2008-05-21 Tom Tromey <tromey@redhat.com>
513 PR preprocessor/27777:
514 * lex.c (cpp_output_line_to_string): New function.
515 * internal.h (_cpp_begin_message): Don't declare.
516 * errors.c (_cpp_begin_message): Now static.
517 * include/cpplib.h (cpp_output_line_to_string): Declare.
518 * directives.c (do_diagnostic): Rewrote. Use
519 cpp_output_line_to_string. Don't use _cpp_begin_message.
521 2008-05-21 Tom Tromey <tromey@redhat.com>
523 * include/symtab.h (HT_ALLOCED): Remove.
525 * symtab.c (DELETED): New define.
526 (ht_lookup): Update comment.
527 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
528 code. Use subobject allocator for strings, if it exists.
529 (ht_expand): Handle deleted entries.
530 (ht_forall): Likewise.
531 (ht_purge): New function.
532 (ht_dump_statistics): Print deletion statistics.
534 2008-05-13 Tom Tromey <tromey@redhat.com>
536 PR preprocessor/22168:
537 * include/cpplib.h (struct cpp_options) <objc>: Update
539 * expr.c (eval_token): Warn for use of assertions.
540 * directives.c (directive_diagnostics): Warn about extensions.
541 (DEPRECATED): New define.
542 (DIRECTIVE_TABLE): Use it.
544 2008-05-06 Tom Tromey <tromey@redhat.com>
546 PR preprocessor/35313, PR preprocessor/36088:
547 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
548 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
550 2008-05-04 David S. Miller <davem@davemloft.net>
552 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
553 * configure: Regenerate.
555 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
557 * include/cpplib.h (cpp_define_formatted): New.
558 * directives.c (cpp_define_formatted): New.
560 2008-04-21 Tom Tromey <tromey@redhat.com>
563 * charset.c (_cpp_convert_input): Add buffer_start argument.
564 Ignore UTF-8 BOM if seen.
565 * internal.h (_cpp_convert_input): Add argument.
566 * files.c (struct _cpp_file) <buffer_start>: New field.
567 (destroy_cpp_file): Free buffer_start, not buffer.
568 (_cpp_pop_file_buffer): Likewise.
569 (read_file_guts): Update.
571 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
573 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
574 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
575 (struct cpp_options): Added uliterals.
576 (cpp_interpret_string): Update prototype.
577 (cpp_interpret_string_notranslate): Idem.
578 * charset.c (init_iconv_desc): New width member in cset_converter.
579 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
581 (emit_numeric_escape): Idem.
584 (convert_escape): Idem.
585 (converter_for_type): New function.
586 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
587 (cpp_interpret_string_notranslate): Match changed prototype.
588 (wide_str_to_charconst): Use converter_for_type.
589 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
590 * directives.c (linemarker_dir): Macro U changed to UC.
591 (parse_include): Idem.
592 (register_pragma_1): Idem.
593 (restore_registered_pragmas): Idem.
594 (get__Pragma_string): Support CPP_STRING{16,32}.
595 * expr.c (eval_token): Support CPP_CHAR{16,32}.
596 * init.c (struct lang_flags): Added uliterals.
597 (lang_defaults): Idem.
598 * internal.h (struct cset_converter) <width>: New field.
599 (struct cpp_reader) <char16_cset_desc>: Idem.
600 (struct cpp_reader) <char32_cset_desc>: Idem.
601 * lex.c (digraph_spellings): Macro U changed to UC.
603 (lex_string): Add support for u'...', U'...', u"..." and U"...".
604 (_cpp_lex_direct): Idem.
605 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
606 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
608 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
611 * aclocal.m4: Regenerate.
612 * configure: Regenerate.
614 2008-04-17 Tom Tromey <tromey@redhat.com>
617 * errors.c (cpp_error): Don't reference a token before the start
620 2008-04-16 Tom Tromey <tromey@redhat.com>
622 * Makefile.in (TAGS_SOURCES): New variable.
625 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
627 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
629 * configure: Rebuilt.
631 2008-04-02 Joseph Myers <joseph@codesourcery.com>
633 * include/cpplib.h (struct cpp_callbacks): Add used_define,
634 used_undef and before_define.
636 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
637 do_ifndef, cpp_pop_definition): Handle new flag and use new
639 * expr.c (parse_defined): Handle new flag and use new callbacks.
640 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
641 flag and use new callbacks.
643 2008-04-01 Jakub Jelinek <jakub@redhat.com>
646 * files.c (struct _cpp_file): Remove pch field.
647 (pch_open_file): Don't set file->pch, just file->pchname.
648 (should_stack_file): After pfile->cb.read_pch call
649 free pchname and clear pchname, don't close file->fd.
650 Test file->pchname instead of file->pch. Don't close fd after cb.
651 (_cpp_stack_include): Test file->pchname instead of file->pch.
653 2008-03-28 Tom Tromey <tromey@redhat.com>
655 * Makefile.in (POSTCOMPILE): New variable.
658 2008-03-13 Tom Tromey <tromey@redhat.com>
661 * directives.c (destringize_and_run): Set pfile->directive.
663 2008-03-06 Markus Milleder <markus.milleder@generali.at>
665 PR preprocessor/35458
666 * mkdeps.c (munge): Quote '#' with a '\'.
668 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
670 PR preprocessor/35379
671 * mkdeps.c (deps_write): Ensure the first target always appears
672 in the first column, without leading backslash newline. Avoid
673 some more extra whitespace.
675 2008-02-25 Thiemo Seufer <ths@mips.com>
677 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
679 2008-02-19 Tom Tromey <tromey@redhat.com>
681 * traditional.c (lex_identifier): Use CPP_HASHNODE.
682 * lex.c (lex_identifier): Use CPP_HASHNODE.
683 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
685 * identifiers.c (alloc_node): Change return type.
686 (_cpp_init_hashtable): Don't cast 'alloc_node'.
687 (proxy_assertion_broken): New declaration.
688 (cpp_forall_identifiers): Move comment.
689 * line-map.c (linemap_add): Comment fix.
690 (linemap_line_start): Indentation fix.
692 2008-01-25 Jakub Jelinek <jakub@redhat.com>
694 PR preprocessor/34692
695 * macro.c (collect_args): Add pragma_buff argument. Push
696 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
697 than into arguments. Reset prevent_expansion and parsing_args
698 state at CPP_PRAGMA_EOL/CPP_EOF.
699 (funlike_invocation_p): Add pragma_buff argument, pass it through
701 (enter_macro_context): Add result argument. Adjust
702 funlike_invocation_p caller. Emit all deferred pragma tokens
703 gathered during collect_args before the expansion, add a padding
704 token. Return 2 instead of 1 if any pragma tokens were prepended.
705 (cpp_get_token): If enter_macro_context returns 2, don't return
706 a padding token, instead cycle to grab CPP_PRAGMA token.
707 * directives.c (_cpp_handle_directive): If was_parsing_args
708 in deferred pragma, leave parsing_args and prevent_expansion as is.
710 2008-01-22 Tom Tromey <tromey@redhat.com>
713 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
714 __STDC_CONSTANT_MACROS.
716 2008-01-07 Fred Fish <fnf@specifix.com>
718 PR preprocessor/30363
719 * traditional.c (replace_args_and_push): Add local variable
720 cxtquote, calculate the replacement text size assuming a
721 worst case of every input character quoted with backslash,
722 and properly handle output quoting of quote characters in
723 actual arguments used in function-like macros.
725 2008-01-03 Tom Tromey <tromey@redhat.com>
727 PR preprocessor/34602
728 * directives.c (do_line): Don't try to spell EOF token.
729 (do_linemarker): Add comment.
731 2007-12-11 DJ Delorie <dj@redhat.com>
733 * charset.c (convert_using_iconv): Close out any shift states,
734 returning to the initial state.
736 2007-12-06 Tom Tromey <tromey@redhat.com>
739 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
741 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
742 * files.c (FILE_HASH_POOL_SIZE): New macro.
743 (struct file_hash_entry_pool): New.
744 (destroy_all_cpp_files): New function.
745 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
746 (new_file_hash_entry): Update.
747 (free_file_hash_entries): New function.
748 (_cpp_cleanup_files): Call free_file_hash_entries and
749 destroy_all_cpp_files.
750 (cpp_clear_file_cache): New function.
751 * include/cpplib.h (cpp_clear_file_cache): Declare.
753 2007-12-03 Tom Tromey <tromey@redhat.com>
755 PR preprocessor/34288
756 * configure.ac, config.in: Rebuilt.
757 * configure.ac: Check for ssize_t.
759 2007-11-30 Tom Tromey <tromey@redhat.com>
761 PR preprocessor/32868
762 * macro.c (_cpp_create_definition): Special case
763 __STDC_FORMAT_MACROS.
765 2007-11-16 Michael Matz <matz@suse.de>
767 * files.c (search_path_head): Fix check for absolute paths.
769 2007-11-11 Tom Tromey <tromey@redhat.com>
772 * include/cpplib.h (cpp_included_before): Declare.
773 * files.c (struct file_hash_entry) <location>: New field.
774 (_cpp_find_file): Initialize new field.
775 (make_cpp_dir): Likewise.
776 (cpp_included_before): New function.
778 2007-11-01 Tom Tromey <tromey@redhat.com>
780 PR preprocessor/30805
781 * macro.c (paste_tokens): Handle padding token.
782 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
784 2007-10-31 Tom Tromey <tromey@redhat.com>
786 PR preprocessor/30786
787 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
788 * directives.c (_cpp_do__Pragma): Return error status.
789 * internal.h (_cpp_do__Pragma): Update.
790 * directives.c (get__Pragma_string): Back up if EOF seen.
792 2007-09-06 Tom Tromey <tromey@redhat.com>
794 * internal.h (struct cpp_reader) <invocation_location>: New
796 (struct cpp_reader) <set_invocation_location>: Likewise.
797 * init.c (cpp_set_line_map): New function.
798 * line-map.c (linemap_add): Use linemap's allocator.
799 * include/line-map.h (GTY): Define.
800 (line_map_realloc): New typedef.
801 (struct line_map): Mark with GTY.
802 (struct line_maps): Likewise.
803 (struct line_maps) <maps>: Likewise.
804 (struct line_maps) <reallocator>: New field.
805 * include/symtab.h (GTY): Conditionally define.
806 * include/cpplib.h (cpp_set_line_map): Declare.
807 (cpp_get_token_with_location): Declare.
808 * macro.c (cpp_get_token): Set invocation_location on the reader.
809 (cpp_get_token_with_location): New function.
811 2007-08-30 Chao-ying Fu <fu@mips.com>
813 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
814 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
815 (cpp_classify_number): Support decimal fixed-point constants without
817 Warn about fixed-point constants when -pedantic.
818 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
819 comments to support fixed-point values.
820 (CPP_N_FRACT, CPP_N_ACCUM): Define.
822 2007-08-18 Tom Tromey <tromey@redhat.com>
824 PR preprocessor/32974
825 * directives.c (parse_include): Don't check for EOL when
826 processing #pragma dependency.
828 2007-07-30 Ollie Wild <aaw@google.com>
830 * directives-only.c: New file.
831 * internal.h (struct _cpp_dir_only_callbacks): New.
832 (_cpp_preprocess_dir_only): New function.
833 * directives.c (_cpp_handle_directive): Check directives_only before
834 disabling execution of indented directives.
835 * files.c (_cpp_stack_file): Add directives_only check.
836 * include/cpplib.h (struct cpp_options): Add directives_only.
837 (cpp_init_special_builtins): New function.
838 * init.c (cpp_init_special_builtins): New function.
839 (cpp_init_builtins): Move builtin_array initialization to
840 cpp_init_special_builtins.
841 (post_options): Check directives_only before setting
842 pfile->state.prevent_expansion = 1.
843 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
844 is expanded inside a directive while -fdirectives-only is enabled.
845 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
846 (libcpp_a_SOURCES): Add directives-only.c.
848 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
850 * traditional.c (_cpp_scan_out_logical_line): Initialize
851 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
852 fmacro.args to prevent 'may be used uninitialized' warning.
854 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
856 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
858 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
859 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
860 for 'q' or 'Q' suffixes.
862 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
864 * files.c (open_file): Correct typo.
866 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
868 * files.c (open_file): Prevent the call
869 for stat from overwriting errno.
871 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
873 * files.c (open_file): Account for the
874 fact that on windows, opening a directory gives
877 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
879 PR preprocessor/23479
880 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
882 (append_digit): Likewise.
883 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
884 binary integer constants.
886 2007-05-31 Dave Korn <dave.korn@artimi.com>
888 PR preprocessor/14331
889 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
891 2007-05-24 Ollie Wild <aaw@google.com>
893 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
894 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
895 (cpp_write_pch_state): Save __COUNTER__ state.
896 (cpp_valid_state): Check valid __COUNTER__ state.
897 (cpp_read_state): Read new __COUNTER__ state.
898 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
899 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
900 * internal.h (struct cpp_reader): Add counter member.
902 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
904 PR preprocessor/20077
905 * macro.c (create_iso_definition): Fixed the method to determine
906 whether the token-pasting operator appears at the beginning or the end
909 2007-05-21 Ian Lance Taylor <iant@google.com>
911 * internal.h (struct cpp_reader): Add new fields:
912 nonexistent_file_hash and nonexistent_file_ob.
913 * files.c: Include "obstack.h".
914 (find_file_in_dir): Before trying to open the file, look up the
915 path name in the hash table of nonexistent files. After failing
916 to open the file, add the path name to the hash table.
917 (_cpp_find_file): Cache the results of looking up the file name
918 starting with the quote and bracket chain heads, if we can.
919 (nonexistent_file_hash_eq): New static function.
920 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
921 pfile->nonexistent_file_ob.
922 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
923 pfile->nonexistent_file_ob.
925 2007-05-14 Janis Johnson <janis187@us.ibm.com>
927 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
930 * expr.c (interpret_float_suffix): Check for invalid suffix.
932 2007-05-02 Eric Christopher <echristo@apple.com>
934 * expr.c (num_div_op): Don't overflow if the result is
937 2007-05-02 Tom Tromey <tromey@redhat.com>
939 PR preprocessor/28709
940 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
942 2007-03-30 Michael Meissner <michael.meissner@amd.com>
944 * directives.c (lex_macro_node_from_str): Fix alloca call to be
947 2007-03-30 Richard Henderson <rth@redhat.com>
949 * directives.c (lex_macro_node_from_str): New.
950 (cpp_push_definition, cpp_pop_definition): New.
951 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
953 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
955 * Makefile.in: Add dummy install-pdf target.
957 2007-01-30 Tom Tromey <tromey@redhat.com>
959 PR preprocessor/30468
960 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
963 2007-01-30 Tom Tromey <tromey@redhat.com>
965 PR preprocessor/29966
966 * macro.c (lex_expansion_token): Save and restore cpp_reader's
968 (_cpp_create_definition): Don't restore cur_token here.
969 * lex.c (_cpp_lex_token): Added assertion.
971 2007-01-27 Tom Tromey <tromey@redhat.com>
973 * configure: Rebuilt.
975 2007-01-12 Tom Tromey <tromey@redhat.com>
977 PR preprocessor/28227
978 * directives.c (lex_macro_node): Added 'is_def_or_undef'
985 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
987 * configure: Regenerate.
989 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
991 * configure: Regenerate.
993 2007-01-04 Tom Tromey <tromey@redhat.com>
995 PR preprocessor/28165
996 * internal.h (cpp_in_primary_file): New function.
997 * directives.c (do_include_next): Use cpp_in_primary_file.
998 (do_pragma_once): Likewise.
999 (do_pragma_system_header): Likewise.
1001 2006-12-29 Ian Lance Taylor <iant@google.com>
1003 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1004 look backward at the end of the line unless we saw a backslash.
1006 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1008 PR preprocessor/29612
1009 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1010 only when new_sysp is non-zero.
1012 2006-12-28 Tom Tromey <tromey@redhat.com>
1014 PR preprocessor/30001
1015 * charset.c (_cpp_convert_input): Check that to.len is greater
1018 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1020 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1021 * configure: Rebuilt.
1023 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1025 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1026 for experimental C++0x mode.
1027 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1028 adopted the preprocessor changes introduced in C99.
1030 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1032 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1033 depending on --enable-targets=all.
1034 * configure: Regenerate.
1036 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1038 PR preprocessor/28709
1039 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1040 spelled LHS token as opposed to spelling it again.
1041 (paste_all_tokens): Don't report errors here, just break on failure.
1043 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1045 * Makefile.in: Added empty "pdf" target.
1047 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1049 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1050 match exactly the glob in gcc/config.gcc.
1051 * configure: Regenerate.
1053 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1056 PR preprocessor/14634
1057 * lex.c (lex_string): Pedwarn for unterminated literals.
1059 2006-09-08 Eric Christopher <echristo@apple.com>
1061 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1063 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1067 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1068 (CPP_LAST_EQ): Change.
1069 (CPP_LAST_PUNCTUATOR): Change.
1070 * expr.c (cpp_operator): Remove MIN and MAX.
1071 (reduce): Remove CPP_MIN and CPP_MAX.
1072 (num_binary_op): Ditto.
1073 * lex.c (_cpp_lex_direct): Ditto.
1074 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1076 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1078 PR preprocessor/27746
1079 * directives.c (do_pragma): Handle pragma with valid namespace
1080 and invalid name coming from macro expansion.
1081 * directives.c (destringize_and_run): Initialize next field in
1086 * directives.c (destringize_and_run): Set NO_EXPAND on the
1089 * macro.c (_cpp_backup_tokens): Fix comment typo.
1091 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1093 * Makefile.in (CATALOGS): Add po/ prefix.
1094 * configure: Regenerated.
1096 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1098 * Makefile.in: Add install-html target. Add install-html to .PHONY
1100 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1102 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1103 * files.c (_cpp_get_file_stat): New function.
1104 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1105 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1106 * internal.h (_cpp_get_file_stat): Prototype.
1107 (struct cpp_buffer): Add timestamp.
1109 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1111 PR preprocessor/25717
1112 * init.c (cpp_init_builtins): If __STDC__ will not change value
1113 between system headers and other sources, define it as a normal
1114 macro rather than a builtin.
1115 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1116 cpp_in_system_header condition.
1118 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1120 * Makefile.in: Use -MMD instead of -MD.
1122 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1123 Richard Henderson <rth@redhat.com>
1125 Merge from gomp branch:
1126 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1127 entry to value union.
1128 (end_directive): Don't eat the line if in_deferred_pragma.
1129 (run_directive): Remove pragma hacks.
1130 (insert_pragma_entry): Remove.
1131 (new_pragma_entry): New.
1132 (register_pragma_1): Split out of register_pragma. Only handle
1133 the lookup tree and return the new entry.
1134 (cpp_register_pragma): Fill in the pragma entry here.
1135 (cpp_register_deferred_pragma): New.
1136 (register_pragma_internal): New.
1137 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1138 (do_pragma): Allow pragma expansion after namespace. For deferred
1139 pragmas, don't slurp the line into a string.
1140 (destringize_and_run): Save tokens for deferred pragmas.
1141 (cpp_handle_deferred_pragma): Remove.
1142 * macro.c (builtin_macro): Remove pragma token hack.
1143 (_cpp_push_token_context): Rename from push_token_context and export.
1144 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1145 (_cpp_push_token_context): Declare.
1146 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1147 a token. Update the line number correctly if so.
1148 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1149 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1150 * include/cpplib.h (PRAGMA_EOL): New.
1151 (CPP_TOKEN_FLD_PRAGMA): New.
1152 (struct cpp_token): Add val.pragma.
1153 (struct cpp_options): Remove defer_pragmas.
1154 (cpp_handle_deferred_pragma): Remove.
1155 (cpp_register_deferred_pragma): Declare.
1157 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1160 * directives.c (do_pragma): If pragma line ends with multi-line
1161 block comment, end the saved deferred pragma string before that
1162 comment. Handle embedded '\0' chars on the pragma line.
1164 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1167 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1169 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1170 Ben Elliston <bje@au.ibm.com>
1172 * include/cpplib.h (CPP_N_DFLOAT): New.
1173 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1174 suffixes as decimal floating point constants.
1175 (cpp_classify_number): Disallow hexadecimal DFP constants.
1177 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1178 Ian Lance Taylor <ian@airs.com>
1180 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1181 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1183 2005-11-09 Per Bothner <per@bothner.com>
1184 Uros Bizjak <uros@kss-loka.si>
1187 * init.c (read_original_filename): Temporarily set
1188 state.in_directive before calling _cpp_lex_direct for
1191 2005-11-03 James E Wilson <wilson@specifix.com>
1193 PR preprocessor/24202
1194 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1196 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1198 * include/cpplib.h (struct cpp_callbacks): Make error take
1200 * errors.c (cpp_error): Update call to callback.
1202 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1204 PR preprocessor/22042
1205 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1207 (cpp_quote_string): Don't octalify non printable
1210 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1213 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1214 (struct cpp_callbacks): Add error.
1215 * errors.c (cpp_error): If client_diagnostic, use error callback.
1216 * charset.c (convert_escape): Don't use %03o in diagnostic.
1218 2005-10-21 James E Wilson <wilson@specifix.com>
1220 PR preprocessor/15220
1221 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1222 callers. Pass to open_file_failed.
1223 (open_file_failed): New parameter angle_brackets. Fix all callers.
1224 Use in print_dep assignment.
1225 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1226 * internal.h (_cpp_find_file): Add new parm to declaration.
1228 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1230 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1231 * configure: Regenerate.
1233 2005-10-04 Ian Lance Taylor <ian@airs.com>
1235 PR preprocessor/13726
1236 * directives.c (check_eol_return_comments): New static function.
1237 (parse_include): Add buf parameter. Change all callers.
1238 (do_include_common): If not discard comments, turn on
1239 save_comments. Pass collected comments to include callback.
1240 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1241 include callback: cpp_token list.
1243 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1245 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1246 * init.c (struct lang_flags, lang_defaults): Add
1247 extended_identifiers.
1248 (cpp_set_lang): Use it.
1249 * lex.c (forms_identifier_p): Check extended_identifiers.
1251 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1253 PR preprocessor/20348
1254 PR preprocessor/20356
1255 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1258 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1260 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1261 -Wmissing-format-attribute.
1263 * configure: Regenerate.
1265 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1267 * all files: Update FSF address in copyright headers.
1268 * makeucnid.c (write_copyright): Update outputted FSF address.
1270 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1272 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1273 ZW_PROG_COMPILER_DEPENDENCIES.
1274 * aclocal.m4, configure: Regenerate.
1275 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1277 (distclean): Clean up $(DEPDIR) and its contents.
1278 (.c.o): Use $(COMPILE).
1279 Include $(DEPDIR)/*.Po for most object->header dependencies.
1281 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1283 * configure.ac: Check declarations for asprintf and vasprintf.
1284 * config.in: Regenerate.
1285 * configure: Likewise.
1287 * charset.c (conversion_loop): Use XRESIZEVEC.
1288 (convert_no_conversion): Likewise.
1289 (convert_using_iconv): Likewise.
1290 (init_iconv_desc): Cast return value of alloca.
1291 (cpp_host_to_exec_charset): Use XNEWVEC.
1292 (emit_numeric_escape): Use XRESIZEVEC.
1293 (cpp_interpret_string): Use XNEWVEC.
1294 (cpp_interpret_string): Use XRESIZEVEC.
1295 (_cpp_interpret_identifier): Cast return value of alloca.
1296 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1297 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1298 (parse_include): Use XNEWVEC.
1299 (insert_pragma_entry): Rename local variable "new" to
1301 (save_registered_pragmas): Cast return value of xmemdup.
1302 (destringize_and_run): Same for alloca.
1303 (parse_assertion): Likewise.
1304 (do_assert): Cast allocated storage to proper type.
1305 (cpp_define): Likewise.
1306 (_cpp_define_builtin): Likewise.
1307 (cpp_undef): Likewise.
1308 (handle_assertion): Likewise.
1309 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1310 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1311 (CPP_UMINUS): Likewise.
1312 (struct cpp_operator): Rename from struct operator.
1313 (_cpp_expand_op_stack): Use XRESIZEVEC.
1314 * files.c (pch_open_file): Use XNEWVEC.
1315 (pch_open_file): Use XRESIZEVEC.
1316 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1317 (dir_name_of_file): Use XNEWVEC.
1318 (make_cpp_file): Use XCNEW.
1319 (make_cpp_dir): Likewise.
1320 (allocate_file_hash_entries): USE XNEWVEC.
1321 (cpp_included): Cast return value of htab_find_with_hash.
1322 (append_file_to_dir): Use XNEWVEC.
1323 (read_filename_string): Likewise. Use XRESIZEVEC too.
1324 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1325 (remap_filename): Use XNEWVEC.
1326 (struct pchf_entry): Move definition out of struct pchf_data.
1327 (_cpp_save_file_entries): Use XCNEWVAR.
1328 (_cpp_read_file_entries): Use XNEWVAR.
1329 * identifiers.c (alloc_node): Use XOBNEW.
1330 * init.c (cpp_create_reader): Use XCNEW.
1331 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1332 (read_original_directory): Cast return value of alloca.
1333 * lex.c (add_line_note): Use XRESIZEVEC.
1334 (warn_about_normalization): Use XNEWVEC.
1335 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1336 (new_buff): Use XNEWVEC.
1337 * line-map.c (linemap_add): Use XRESIZEVEC.
1338 * macro.c (builtin_macro): Cast return value of alloca.
1339 (paste_tokens): Likewise.
1340 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1341 (_cpp_save_parameter): Use XRESIZEVEC.
1342 (create_iso_definition): Cast allocated storage to proper type.
1343 (_cpp_create_definition): Likewise.
1344 (cpp_macro_definition): Use XRESIZEVEC.
1345 * makedepend.c (add_clm): Use XNEW.
1346 (add_dir): Likewise.
1347 * mkdeps.c (munge): Use XNEWVEC.
1348 (deps_init): Use XCNEW.
1349 (deps_add_target): Use XRESIZEVEC.
1350 (deps_add_default_target): Cast return value of alloca.
1351 (deps_add_dep): Use XRESIZEVEC.
1352 (deps_add_vpath): Likewise. Use XNEWVEC too.
1353 (deps_restore): Likewise.
1354 * pch.c (save_idents): Use XNEW and XNEWVEC.
1355 (cpp_save_state): Use XNEW.
1356 (count_defs): Cast return value of htab_find.
1357 (write_defs): Likewise.
1358 (cpp_write_pch_deps): Use XNEWVEC.
1359 (collect_ht_nodes): Use XRESIZEVEC.
1360 (cpp_valid_state): Use XNEWVEC.
1361 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1362 * symtab.c (ht_create): Use XCNEW.
1363 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1364 (ht_expand): Use XCNEWVEC.
1365 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1366 (bool): Do not define if __cplusplus.
1368 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1370 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1371 (do_sccs): Delete function definition, #define to do_ident.
1372 (do_ident): Don't hardwire directive name.
1374 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1377 * configure: Regenerate.
1379 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1381 * files.c: Include io.h for DJGPP to get prototype of setmode.
1383 2005-04-19 Per Bothner <per@bothner.com>
1385 PR preprocessor/20907
1386 * line-map.c (linemap_line_start): Fix bug when we need to increse
1387 column_bits but can re-use the current line_map.
1389 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1391 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1392 libiberty functions.
1394 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1396 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1397 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1398 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1399 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1401 (fwrite_unlocked): Fix prototype.
1403 * configure, config.in: Regenerate.
1405 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1407 PR preprocessor/19475
1408 * macro.c (create_iso_definition): For < ISO C99, don't
1409 pedwarn if there is no whitespace between macro name and its
1410 replacement, but the replacement starts with a basic character
1413 2005-03-28 Andreas Jaeger <aj@suse.de>
1415 * lex.c (warn_about_normalization): Cast field width to int to
1418 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1420 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1422 * configure: Regenerate.
1424 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1426 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1427 UCN rather than printing an error.
1429 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1431 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1433 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1435 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1436 * charset.c: Update for new format of ucnid.h.
1437 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1438 Add NST parameter, and update it; update callers.
1439 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1441 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1442 * internal.h (struct normalize_state): New.
1443 (INITIAL_NORMALIZE_STATE): New.
1444 (NORMALIZE_STATE_RESULT): New.
1445 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1446 (_cpp_valid_ucn): New.
1447 * lex.c (warn_about_normalization): New.
1448 (forms_identifier_p): Add normalize_state parameter, update callers.
1449 (lex_identifier): Add normalize_state parameter, update callers. Keep
1451 (lex_number): Likewise.
1452 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1453 it with warn_about_normalization.
1457 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1458 comments about obsolete version of C++.
1459 * include/cpplib.h (enum cpp_normalize_level): New.
1460 (struct cpp_options): Add warn_normalize field.
1462 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1464 * directives.c (glue_header_name): Update call to cpp_spell_token.
1465 * internal.h (_cpp_interpret_identifier): New.
1466 * charset.c (_cpp_interpret_identifier): New.
1467 (_cpp_valid_ucn): Allow UCN version of '$'.
1468 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1469 character was '$' or '\'. Support identifiers with UCNs.
1470 (forms_identifier_p): Allow UCNs.
1471 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1473 (cpp_spell_token): Add FORSTRING parameter. Use it.
1474 (cpp_token_as_text): Update call to cpp_spell_token.
1475 (cpp_output_token): Write UCNs back out.
1476 (stringify_arg): Update call to cpp_spell_token.
1477 (paste_tokens): Likewise.
1478 (cpp_macro_definition): Likewise.
1479 * macro.c (stringify_arg): Likewise.
1480 (paste_tokens): Likewise.
1481 (cpp_macro_definition): Likewise.
1482 * include/cpplib.h: Add parameter to cpp_spell_token.
1484 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1488 * macro.c (replace_args, cpp_get_token): Copy whole
1489 cpp_token_u instead of just cpp_string field from it.
1491 2005-02-28 Devang Patel <dpatel@apple.com>
1493 * directives.c (do_line): Save sysp early before line table is
1496 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1499 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1500 (cpp_host_to_exec_charset): New function.
1501 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1503 2005-02-19 Devang Patel <dpatel@apple.com>
1505 * charset.c (_cpp_convert_input): Check '\r' before inserting
1508 2005-02-15 Eric Christopher <echristo@redhat.com>
1510 PR preprocessor/19077
1511 * macro.c (cpp_macro_definition): Move handling of whitespace
1512 to PREV_WHITE conditional. Remove overloading of len
1515 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1517 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1518 traditional.c: Update copyright.
1520 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1523 * configure.ac: Check for declaration of basename and getopt.
1524 * config.in: Regenerate.
1525 * configure: Regenerate.
1526 * internal.h (ustrcspn): New.
1527 * macro.c (create_iso_definition): Fix allocation of memory.
1528 (padding_token): Add cast to remove const-ness.
1529 * pch.c (cpp_read_state): Use ustrcspn.
1531 2005-02-08 Mike Stump <mrs@apple.com>
1533 * files.c (pchf_adder): Remove.
1534 (struct pchf_adder_info): Likewise.
1535 (_cpp_save_file_entries): Write out all files so that #import works.
1537 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1539 * configure: Regenerate.
1541 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1543 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1545 * include/cpplib.h: Also update copyright years.
1547 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1549 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1550 to the list of all files.
1552 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1554 * internal.h: Update references to Cpp lib filenames.
1555 * directives.c: Likewise.
1557 * macro.c: Likewise.
1558 * traditional.c: Likewise.
1560 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1562 PR preprocessor/15167
1563 * files.c (destroy_cpp_file): New function.
1564 (should_stack_file): Make a new file if the
1565 compared file is still stacked.
1567 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1569 PR preprocessor/17610
1570 * directives.c (do_include_common): Error out if an empty filename
1571 is given for #include (or #include_next or #import).
1573 2004-11-27 Roger Sayle <roger@eyesopen.com>
1574 Zack Weinberg <zack@codesourcery.com>
1576 * internal.h: Replace all uses of uchar with unsigned char.
1577 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1578 with !IN_GCC, so uchar is only defined whilst building libcpp.
1580 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1582 * aclocal.m4: Regenerate.
1584 2004-11-24 Roger Sayle <roger@eyesopen.com>
1586 PR preprocessor/15824
1587 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1588 directly, instead of the non-existant "system.h" and "ansidecl.h".
1589 * configure: Regenerate.
1591 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1592 Joseph Myers <joseph@codesourcery.com>
1594 * internal.h (struct lexer_state): Add in_deferred_pragma.
1595 * directives.c (struct pragma_entry): Add allow_expansion.
1596 (insert_pragma_entry): Take allow_expansion flag.
1597 (register_pragma): Likewise.
1598 (cpp_register_pragma): Likewise.
1599 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1600 (do_pragma): Honor allow_expansion.
1601 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1602 * include/cpplib.h (cpp_register_pragma): Update prototype.
1604 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1605 Mark Mitchell <mark@codesourcery.com>
1607 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1608 need_64bit_hwint=yes.
1609 * configure: Regenerate.
1611 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1613 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1615 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1616 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1617 Remove local srcdir path from generated file.
1619 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1620 Gerald Pfeifer <gerald@pfeifer.com>
1622 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1625 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1628 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1629 (cpp_handle_deferred_pragma): Add cast to silence warning.
1631 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1633 * errors.c (_cpp_begin_message): Print "error: " for errors.
1635 2004-10-10 Andreas Jaeger <aj@suse.de>
1637 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1638 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1640 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1642 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1644 (cpp_read_state): Remove unused variables, m, d and mac_count.
1646 2004-09-29 Per Bothner <per@bothner.com>
1648 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1649 cb.line_change. Otherwise do_pragma will call the line_change
1650 call-back with a meaningless line number.
1652 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1654 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1655 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1656 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1657 * aclocal.m4, configure: Regenerate.
1658 * init.c: Include localedir.h.
1659 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1661 (.c.o): Use $(ALL_CFLAGS).
1662 (localedir.h, localedir.hs): New rules.
1663 (clean): Use rm -rf to remove directories.
1664 (distclean): Also delete localedir.h and localedir.hs.
1665 (init.o): Update dependencies.
1667 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1669 * Makefile.in (aclocal.m4): Update dependencies.
1670 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1671 * aclocal.m4, configure: Regenerate.
1673 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1675 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1676 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1677 Some other comments in this file also tweaked.
1679 * directives.c (do_pragma): Save current buffer position
1680 before lexing the pragma keywords; don't call
1681 _cpp_backup_tokens in the defer_pragmas case.
1683 2004-09-15 Per Bothner <per@bothner.com>
1685 * include/line-map.h (line_map_start): Add parameter names so
1686 preceding comment makes sense.
1687 (linemap_add): Remove from comment mention of non-existing parameter.
1689 2004-09-09 Matt Austern <austern@apple.com>
1690 Zack Weinberg <zack@codesourcery.com>
1692 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1693 prefixes throughout. Add entry for PRAGMA. Remove
1694 unnecessary "= 0" from EQ.
1695 (enum cpp_ttype): Adjust OP and TK definitions to restore
1696 prefixes, via token-paste.
1697 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1698 Change from #defines to additional cpp_ttype enumerators.
1699 (struct cpp_options): Add defer_pragmas.
1700 (cpp_handle_deferred_pragma): Prototype new interface.
1702 * internal.h (struct cpp_reader): Add directive_result.
1703 * directives.c (struct pragma_entry): Add is_internal field;
1704 give boolean fields type bool.
1705 (start_directive): Initialize pfile->directive_result.type.
1706 (_cpp_do__Pragma): Likewise.
1707 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1708 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1710 (register_pragma): New static function, bulk of former
1711 cpp_register_pragma here; add 'internal' argument, pass along
1712 to insert_pragma_entry.
1713 (cpp_register_pragma): Now a wrapper around register_pragma which
1714 always passes false for 'internal' argument.
1715 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1716 true for 'internal'.
1717 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1718 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1719 token instead of executing the pragma.
1720 (cpp_handle_deferred_pragma): New interface.
1721 * lex.c (token_spellings): Adjust OP and TK definitions to
1722 match changes to cpplib.h.
1723 (_cpp_lex_token): Check for a directive-result token and
1724 return it if present.
1725 (cpp_token_val_index): Handle CPP_PRAGMA.
1726 * macro.c (cpp_builtin_macro_text): Correct comment.
1727 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1729 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1731 PR preprocessor/14699
1732 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1733 from size_t to double.
1735 2004-08-28 Andreas Schwab <schwab@suse.de>
1736 Andreas Jaeger <aj@suse.de>
1738 * configure.ac: Set PACKAGE correctly.
1739 * configure: Regenerated.
1741 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1743 * Makefile.in: Add back top_builddir.
1745 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1747 * configure.ac: Replace Automake macro invocations
1748 with manual Autoconf checks and substitutions.
1749 * configure: Regenerate.
1750 * aclocal.m4: Regenerate.
1751 * config.in: Regenerate.
1752 * Makefile.am: Removed.
1753 * Makefile.in: Heavy simplification and reorganization.
1755 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1757 * configure.ac (arm*-*-eabi*): New target.
1758 (arm*-*-symbianelf*): Likewise.
1759 * configure: Regenerated.
1761 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1763 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1764 * directives.c: Use XNEW-family macros from libiberty.
1766 * macro.c: Likewise.
1767 * cpplib.h (cpp_deps_style): Export enum with name.
1769 2004-07-23 Matthias Klose <doko@debian.org>
1771 * init.c (init_library): Use PACKAGE for the text domain.
1773 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1775 PR preprocessor/16366
1776 * internal.h (struct cpp_reader): New field dir_hash.
1777 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1778 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1780 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1782 PR preprocessor/16192
1783 PR preprocessor/15913
1784 PR preprocessor/15572
1785 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1786 expression is missing.
1787 * init.c (post_options): Traditional cpp doesn't do // comments.
1789 2004-06-30 Per Bothner <per@bothner.com>
1791 * include/line-map.h (fileline): Remove old typedef.
1792 * internal.h (struct cpp_reader): Use source_location typedef instead.
1794 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1796 Partially revert patch of 2004-06-05.
1797 * files.c (search_cache): Remove pfile argument. Don't check
1798 for file that would be found by "" or <> search here...
1799 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1800 Do not apply directory-of-current-file correction to files
1801 found by this check. Rearrange code slightly.
1803 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1805 * files.c (should_stack_file): Correct swapped parameters to call
1807 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1809 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1811 * Makefile.in: Regenerate with automake 1.8.5.
1812 * aclocal.m4: Likewise.
1813 * configure: Regenerate.
1815 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1817 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1818 * configure, config.in: Regenerate.
1819 * system.h: Unconditionally define bool as unsigned char,
1820 BOOL_BITFIELD as unsigned int.
1821 * .cvsignore: New file.
1823 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1825 * traditional.c (push_replacement_text): Set macro->traditional.
1826 (save_replacement_text): Likewise.
1827 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1828 (struct save_macro_item): Delete.
1829 (struct save_macro_data): Use a character array not the previous
1831 (save_macros): Save macro as text not as internal structures.
1832 (cpp_prepare_state): Update for changes to save_macro_data.
1833 (cpp_read_state): Don't read macros defined in PCH. Restore
1835 * macro.c (create_iso_definition): Honour alloc_subobject.
1836 Clear traditional flag.
1837 (_cpp_create_definition): Honour alloc_subobject.
1838 * lex.c (cpp_token_val_index): New.
1839 * internal.h: Include cpp-id-data.h.
1840 (uchar): Move definition to cpp-id-data.h.
1842 (cpp_macro): Likewise.
1843 * directives.c (struct answer): Move to cpp-id-data.h.
1844 (do_assert): Honour alloc_subobject.
1846 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1847 * include/cpplib.h (struct cpp_string): Add GTY marker.
1848 (enum cpp_token_fld_kind): New.
1849 (struct cpp_token): Add GTY markers.
1850 (cpp_token_val_index): Prototype.
1851 (CPP_HASHNODE_VALUE_IDX): New.
1852 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1853 * include/cpp-id-data.h: New file.
1855 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1857 * Makefile.am (all-local): New.
1858 * Makefile.in: Regenerate.
1860 2004-06-06 Roger Sayle <roger@eyesopen.com>
1862 * Makefile.am (LIBICONV): Declare.
1863 (makedepend_LDADD): Use LIBICONV.
1864 * Makefile.in: Regenerate.
1866 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1868 * Makefile.am (LIBINTL): Declare
1869 (makedepend_LDADD): Use LIBINTL.
1870 * Makefile.in: Regenerate.
1872 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1874 * Makefile.am: Add makedepend.
1875 * Makefile.in, aclocal.m4: Regenerate.
1876 * charset.c: Insert a space to avoid a warning.
1877 * directives.c: Include mkdeps.h.
1878 (_cpp_handle_directive): Reenable macro expander if appropriate.
1879 (undefine_macros): Inline body of _cpp_free_definition for speed.
1880 Do not call undef callback or _cpp_warn_if_unused_macro.
1881 (cpp_get_deps): New interface.
1882 * files.c (search_cache): Add pfile argument. Check for file
1883 that would be found by "" or <> search here...
1884 (_cpp_find_file): ...not here. Correct recorded start_dir of
1885 files found by directory-of-current-file search that would be
1886 found by "" or <> search.
1887 * init.c (cpp_add_dependency_target): Delete.
1888 * internal.h (struct lexer_state): Add discarding_output flag.
1889 * lex.c (lex_identifier): Compute hash function while scanning.
1890 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1892 * makedepend.c: New file.
1893 * mkdeps.c (struct deps): Add vpath vector.
1894 (apply_vpath, deps_add_vpath): New function.
1895 (deps_free): Free vpath vector.
1896 (deps_add_dep, deps_add_target): Use apply_vpath.
1897 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1898 (ht_lookup_with_hash): New function.
1899 * cpplib.h, mkdeps.h: Update prototypes.
1900 * symtab.h: Update prototypes.
1901 (HT_HASHSTEP, HT_FINISH): New macros.
1903 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1905 * symtab.c (ht_create): Set entries_owned.
1906 (ht_destroy): Honour entries_owned.
1907 (ht_expand): Likewise.
1909 * include/symtab.h (struct ht): New field 'entries_owned'
1910 (ht_load): New prototype.
1912 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1915 * configure.ac: Fix m4 quoting when picking
1916 the size of HOST_WIDE_INT.
1917 * configure: Regenerate.
1919 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1921 * Makefile.am: the correct directory for
1922 gettext include files is given by @INCINTL@.
1923 * Makefile.in: Regenerate.
1925 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1927 * system.h [!ENABLE_NLS]: dgettext takes two
1930 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1932 Moved libcpp from the gcc subdirectory to the toplevel.
1933 * Makefile.am: New file.
1934 * Makefile.in: Regenerate.
1935 * configure.ac: New file.
1936 * configure: Regenerate.
1937 * config.in: Regenerate.
1938 * charset.c: Moved from gcc/cppcharset.c. Add note about
1939 brokenness of input charset detection. Adjust for change
1940 in name of cppucnid.h.
1941 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1942 * expr.c: Moved from gcc/cppexp.c.
1943 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1944 Remove #define of O_BINARY, it is in system.h.
1945 * identifiers.c: Moved from gcc/cpphash.c.
1946 * internal.h: Moved from gcc/cpphash.h. Change header
1947 guard name. All other files adjusted to match name change.
1948 * init.c: Moved from gcc/cppinit.c.
1949 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1950 * lex.c: Moved from gcc/cpplex.c.
1951 * directives.c: Moved from gcc/cpplib.c.
1952 * macro.c: Moved from gcc/cppmacro.c.
1953 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1954 * traditional.c: Moved from gcc/cpptrad.c.
1955 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1957 * ucnid.pl: Moved from gcc/cppucnid.pl.
1958 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1960 * symtab.c: Moved from gcc/hashtable.c.
1961 * line-map.c: Moved from gcc. Do not include intl.h.
1962 * mkdeps.c: Moved from gcc.
1963 * system.h: New file.
1964 * include/cpplib.h: Moved from gcc. Change header guard name.
1965 * include/line-map.h: Moved from gcc. Change header guard name.
1966 * include/mkdeps.h: Moved from gcc. Change header guard name.
1967 * include/symtab.h: Moved from gcc/hashtable.h. Change header