1 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
6 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
8 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
11 2009-09-22 Richard Guenther <rguenther@suse.de>
14 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
16 2009-09-18 Chris Demetriou <cgd@google.com>
18 PR preprocessor/28435:
19 * include/cpplib.h (struct cpp_options): Add new member
20 deps.need_preprocessor_output.
21 * files.c (open_file_failed): If preprocessor output is needed
22 always report an error.
24 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
26 * configure.ac: Set for i?86-w64-mingw*
27 need_64bit_hwint to yes.
28 * configure: Regenerated.
30 2009-09-10 Jason Merrill <jason@redhat.com>
32 * directives.c (cpp_define): constify.
34 2009-09-02 Ian Lance Taylor <iant@google.com>
36 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
38 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
40 * configure.ac (AC_PREREQ): Bump to 2.64.
42 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
44 * aclocal.m4: Regenerate.
45 * config.in: Regenerate.
46 * configure: Regenerate.
48 2009-08-17 Tom Tromey <tromey@redhat.com>
50 PR preprocessor/41067:
51 * charset.c (convert_escape): Add missing ":" to error text.
53 2009-07-27 Douglas B Rupp <rupp@gnat.com>
55 * include/cpplib.h (INO_T_CPP): New macro.
56 (struct cpp_dir): Use it.
58 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
61 * configure.ac: Use = instead of == for testing
62 ENABLE_BUILD_WITH_CXX.
65 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
67 * directives.c (do_linemarker, do_line): Use CPP_STRING for
69 * files.c (find_file_in_dir): Add cast from void* to char*.
70 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
71 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
73 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
74 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
76 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
77 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
78 instead of ALL_CFLAGS.
79 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
80 from other warnings. Add -Wc++-compat to C-specific warnings.
81 Check for --enable-build-with-cxx. Set and substitute
82 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
83 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
86 * include/cpp-id-data.h: Remove extern "C".
87 * include/line-map.h: Likewise.
88 * include/mkdeps.h: Likewise.
89 * include/symtab.h: Likewise.
90 * internal.h: Likewise.
92 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
94 * directives.c (parse_include): Add location argument. Update all
96 (parse_answer): Likewise.
97 (do_include_common): Error with exact location.
98 (parse_assertion): Likewise.
100 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
102 * expr.c (num_div_op): Take explicit location.
104 2009-06-17 Ian Lance Taylor <iant@google.com>
106 * include/cpplib.h (progname): Don't declare.
108 2009-06-12 Ian Lance Taylor <iant@google.com>
110 * include/cpplib.h (struct cpp_options): Add
111 warn_cxx_operator_names field.
112 (NODE_WARN_OPERATOR): Define.
113 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
115 * init.c (mark_named_operators): Add flags parameter.
116 (cpp_post_options): Pick flags value to pass to
117 mark_named_operators.
118 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
119 identifier is an operator name in C++.
121 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
123 * include/line-map.h (LAST_SOURCE_COLUMN): New.
125 2009-06-01 Ian Lance Taylor <iant@google.com>
127 * include/cpp-id-data.h: Add extern "C".
128 * include/line-map.h: Likewise.
129 * include/mkdeps.h: Likewise.
130 * include/symtab.h: Likewise.
131 * internal.h: Likewise.
133 2009-05-15 Ian Lance Taylor <iant@google.com>
135 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
136 builtin_type. Change all uses.
138 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
141 * directives (do_linemarker): Compensate for the increment in
142 location that occurs when we reach the end of line.
143 * files (_cpp_stack_include): Mention _cpp_find_file in the
146 2009-05-10 Joseph Myers <joseph@codesourcery.com>
148 * include/cpplib.h (enum cpp_token_fld_kind): Add
149 CPP_TOKEN_FLD_TOKEN_NO.
150 (struct cpp_macro_arg, struct cpp_identifier): Define.
151 (union cpp_token_u): Use struct cpp_identifier for identifiers.
152 Use struct cpp_macro_arg for macro arguments. Add token_no for
153 CPP_PASTE token numbers.
154 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
155 do_pragma_poison, parse_assertion): Use val.node.node in place of
157 * expr.c (parse_defined, eval_token): Use val.node.node in place
159 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
160 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
161 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
162 place of val.arg_no. Use val.node.node in place of val.node.
163 * macro.c (replace_args, cpp_get_token, parse_params,
164 lex_expansion_token, create_iso_definition, cpp_macro_definition):
165 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
166 Use val.node.node in place of val.node.
168 2009-05-03 Joseph Myers <joseph@codesourcery.com>
170 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
173 2009-04-25 Joseph Myers <joseph@codesourcery.com>
175 PR preprocessor/39559
176 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
177 constants larger than intmax_t in C99 mode.
179 2009-04-21 Taras Glek <tglek@mozilla.com>
181 * include/cpp-id-data.h: Update GTY annotations to new syntax.
182 * include/cpplib.h: Likewise.
183 * include/line-map.h: Likewise.
184 * include/symtab.h: Likewise.
186 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
189 * lex.c (cpp_type2name): Take a flags parameter. Call
190 cpp_named_operator2name for named operators and cpp_digraph2name
192 (cpp_digraph2name): New.
193 (cpp_spell_token): Use it.
194 (cpp_output_token): Likewise.
195 * include/cpplib.h (cpp_type2name): Update declaration.
196 * init.c (cpp_named_operator2name): New.
197 * internal.h (cpp_named_operator2name): Declare.
199 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
202 * init.c (cpp_create_reader): Wlong_long is disabled by default.
203 * expr.c (cpp_classify_number): Give different messages for C and
206 2009-04-19 Joseph Myers <joseph@codesourcery.com>
208 PR preprocessor/20078
209 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
211 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
212 (struct cpp_token): Change flags to unsigned short.
213 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
214 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
215 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
217 * macro.c (macro_real_token_count): New.
218 (enter_macro_context, replace_args): Use macro_real_token_count.
219 (create_iso_definition): Record whitespace surrounding and digraph
220 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
221 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
222 multiple consecutive ## tokens.
223 (_cpp_create_definition): Initialize extra_tokens.
224 (cpp_macro_definition): Use macro_real_token_count.
226 2009-04-18 Joseph Myers <joseph@codesourcery.com>
228 * directives.c (parse_include): Pass true to check_eol.
230 2009-04-18 Joseph Myers <joseph@codesourcery.com>
232 PR preprocessor/39646
233 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
234 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
235 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
238 2009-04-18 Joseph Myers <joseph@codesourcery.com>
240 PR preprocessor/39647
241 * directives.c (check_eol): Add parameter expand.
242 (do_undef, parse_include, do_line, do_linemarker, do_ident,
243 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
244 do_else, do_endif, do_assert, do_unassert): All callers changed.
245 Pass true from do_line, false elsewhere.
247 2009-04-12 Joseph Myers <joseph@codesourcery.com>
249 PR preprocessor/31869
250 * macro.c (stringify_arg): Handle NULL source token in padding
251 token where previous padding token did not have source token with
252 preceding whitespace.
254 2009-04-09 Jakub Jelinek <jakub@redhat.com>
256 * Makefile.in: Change copyright header to refer to version
257 3 of the GNU General Public License and to point readers at the
258 COPYING3 file and the FSF's license web page.
259 * charset.c: Likewise.
260 * directives-only.c: Likewise.
261 * directives.c: Likewise.
262 * errors.c: Likewise.
265 * identifiers.c: Likewise.
266 * include/cpp-id-data.h: Likewise.
267 * include/cpplib.h: Likewise.
268 * include/line-map.h: Likewise.
269 * include/mkdeps.h: Likewise.
270 * include/symtab.h: Likewise.
272 * internal.h: Likewise.
274 * line-map.c: Likewise.
276 * makeucnid.c: Likewise.
277 * mkdeps.c: Likewise.
279 * symtab.c: Likewise.
280 * system.h: Likewise.
281 * traditional.c: Likewise.
282 * ucnid.tab: Likewise.
283 * ucnid.h: Regenerate.
285 2009-04-01 Janis Johnson <janis187@us.ibm.com>
288 * include/cpplib.h (CPP_N_DEFAULT): Define.
289 * expr.c (interpret_float_suffix): Recognize d or D for double,
290 return new value for default.
291 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
294 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
295 letters from decimal float and fixed-point suffixes.
297 2009-03-31 Joseph Myers <joseph@codesourcery.com>
299 PR preprocessor/15638
300 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
302 (open_file_failed): Make error for missing file fatal.
303 * include/cpplib.h (CPP_DL_FATAL): Define.
305 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
307 PR preprocessor/31932:
308 * internal.h: Don't mention HAVE_ICONV_H.
309 * configure, config.in: Rebuild.
310 * configure.ac: Don't check for iconv.h.
312 2009-03-30 Tom Tromey <tromey@redhat.com>
314 PR preprocessor/39512:
315 * line-map.c (linemap_init): Initialize 'reallocator' field.
317 2009-03-30 Jakub Jelinek <jakub@redhat.com>
320 * macro.c (cpp_get_token): If macro_to_expand returns NULL
321 and used some tokens, add CPP_PADDING before next token.
323 2009-03-29 Joseph Myers <joseph@codesourcery.com>
325 PR preprocessor/34695
326 * makedepend.c: Remove.
327 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
328 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
329 * directives.c (cpp_errors): Remove.
330 * errors.c (print_location, _cpp_begin_message, v_message):
332 (cpp_error, cpp_error_with_line): Always use error callback.
333 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
334 * include/cpplib.h (cpp_options): Remove pedantic_errors,
335 inhibit_warnings, warn_system_headers, inhibit_errors,
336 warnings_are_errors, client_diagnostic.
337 (cpp_callbacks): Add extra arguments to error callback; make it
339 (cpp_finish): Return void.
340 (cpp_destroy): Remove inaccurate comment about return value.
341 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
342 (CPP_DL_NOTE): Define.
343 * include/line-map.h (linemap_print_containing_files): Remove.
344 * init.c (cpp_finish): Do not check for or return number of
346 * internal.h (cpp_reader): Remove errors field.
347 * line-map.c (linemap_print_containing_files): Remove.
348 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
349 about previous definition. Only emit it if previous diagnostic
352 2009-03-28 Joseph Myers <joseph@codesourcery.com>
354 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
357 2009-03-18 Jakub Jelinek <jakub@redhat.com>
359 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
361 2009-02-21 Joseph Myers <joseph@codesourcery.com>
363 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
365 (_cpp_lex_direct): Handle this.
367 2009-02-15 Richard Guenther <rguenther@suse.de>
371 2009-02-13 Richard Guenther <rguenther@suse.de>
373 * configure.ac: Enable LFS.
374 * configure: Re-generate.
375 * config.in: Likewise.
377 2009-01-05 Ben Elliston <bje@au.ibm.com>
379 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
381 (po/$(PACKAGE).pot): Likewise.
383 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
386 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
387 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
389 2008-11-29 Joseph Myers <joseph@codesourcery.com>
391 * lex.c (cpp_token_len): Use 6 as default length.
393 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
395 * expr.c (struct op): Add location.
396 (_cpp_parse_expr): Propagate locations throught the stack
399 (check_promotion): Use explicit location in errors.
401 2008-10-05 Matthew Gingell <gingell@adacore.com>
402 Arnaud Charlet <charlet@adacore.com>
404 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
405 (cpp_get_comments): New function.
406 * internal.h (struct cpp_reader): Add comments field.
407 * init.c (cpp_destroy): Free comments.
408 * lex.c (store_comment, cpp_get_comments): New functions.
409 (comments): New struct.
410 (save_comment): Store comments in comments struct.
412 2008-09-18 Simon Baldwin <simonb@google.com>
414 * include/cpplib.h (struct cpp_options): Add new boolean flag
415 warn_builtin_macro_redefined.
416 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
417 * (struct builtin_operator): Split out from previous struct builtin,
418 enhance extra const correctness.
419 * (struct builtin_macro): Split out from previous struct builtin, add
420 new always_warn_if_redefined flag, enhance const correctness.
421 * (mark_named_operators): Use struct builtin_operator.
422 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
423 to builtins selectively.
424 * macro.c (warn_of_redefinition): Return false if a builtin macro
425 is not flagged with NODE_WARN.
427 2008-07-31 Jakub Jelinek <jakub@redhat.com>
429 PR preprocessor/36649
430 * files.c (struct report_missing_guard_data): New type.
431 (report_missing_guard): Put paths into an array instead of printing
432 them right away. Return 1 rather than 0.
433 (report_missing_guard_cmp): New function.
434 (_cpp_report_missing_guards): Sort and print paths gathered by
435 report_missing_guard callback.
437 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
440 * directives.c (strtolinenum): Handle overflow.
441 (do_line): Give a warning if line number overflowed.
442 (do_linemarker): Update call to strtolinenum.
444 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
446 * include/line-map.h (linenum_type): New typedef.
447 (struct line_map): Use it.
448 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
449 (SOURCE_COLUMN): Likewise.
450 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
451 source_location values in a variable of type linenum_type.
452 * directives.c (struct if_stack): Use linenum_type.
453 (strtoul_for_line): Rename as strtolinenum.
454 (do_line): Use linenum_type.
455 (do_linemarker): Use linenum_type and strtolinenum.
456 (_cpp_do_file_change): Use linenum_t.
457 * line-map.c (linemap_add): Likewise.
458 (linemap_line_start): Likewise.
459 * traditional.c (struct fun_macro): 'line' is a source_location.
460 * errors.c (print_location): Use linenum_type.
461 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
462 * internal.h (CPP_INCREMENT_LINE): Likewise.
463 * lex.c (_cpp_skip_block_comment): Use source_location.
465 2008-07-14 Ben Elliston <bje@au.ibm.com>
467 * include/cpplib.h (NODE_CONDITIONAL): New.
468 (struct cpp_callbacks): New macro_to_expand field.
469 (struct cpp_hashnode): Adjust size of flags and type fields.
470 (cpp_peek_token): Prototype.
471 * lex.c (cpp_peek_token): New function.
472 (_cpp_temp_token): Protect pre-existing lookaheads.
473 * macro.c (cpp_get_token): Expand any conditional macros.
474 (_cpp_backup_tokens_direct): New.
475 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
476 (warn_of_redefinition): Silently allow redefined conditional
478 (_cpp_create_definition): Remove the conditional flag when a user
479 defines one of the conditional macros.
480 * internal.h (_cpp_backup_tokens_direct): New prototype.
482 2008-06-13 Andrew Haley <aph@redhat.com>
484 PR preprocessor/33305
485 * macro.c (replace_args): Print a warning for empty macro
486 arguments in C89 and C++.
488 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
490 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
491 * configure: Regenerate.
493 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
495 * Makefile.in (datarootdir): New variable.
497 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
499 PR preprocessor/36479
500 * charset.c (cpp_interpret_string_notranslate): Also set
501 narrow_cset_desc.width.
503 2008-06-07 Joseph Myers <joseph@codesourcery.com>
505 * configure.ac (parisc*64*-*-*): Remove.
506 * configure: Regenerate.
508 2008-05-30 Tom Tromey <tromey@redhat.com>
510 PR preprocessor/36320:
511 * internal.h (_cpp_parse_expr): Update.
512 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
514 * directives.c (do_if): Update.
515 (do_elif): Require expression if processing group.
517 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
519 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
521 2008-05-21 Tom Tromey <tromey@redhat.com>
523 PR preprocessor/27777:
524 * lex.c (cpp_output_line_to_string): New function.
525 * internal.h (_cpp_begin_message): Don't declare.
526 * errors.c (_cpp_begin_message): Now static.
527 * include/cpplib.h (cpp_output_line_to_string): Declare.
528 * directives.c (do_diagnostic): Rewrote. Use
529 cpp_output_line_to_string. Don't use _cpp_begin_message.
531 2008-05-21 Tom Tromey <tromey@redhat.com>
533 * include/symtab.h (HT_ALLOCED): Remove.
535 * symtab.c (DELETED): New define.
536 (ht_lookup): Update comment.
537 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
538 code. Use subobject allocator for strings, if it exists.
539 (ht_expand): Handle deleted entries.
540 (ht_forall): Likewise.
541 (ht_purge): New function.
542 (ht_dump_statistics): Print deletion statistics.
544 2008-05-13 Tom Tromey <tromey@redhat.com>
546 PR preprocessor/22168:
547 * include/cpplib.h (struct cpp_options) <objc>: Update
549 * expr.c (eval_token): Warn for use of assertions.
550 * directives.c (directive_diagnostics): Warn about extensions.
551 (DEPRECATED): New define.
552 (DIRECTIVE_TABLE): Use it.
554 2008-05-06 Tom Tromey <tromey@redhat.com>
556 PR preprocessor/35313, PR preprocessor/36088:
557 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
558 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
560 2008-05-04 David S. Miller <davem@davemloft.net>
562 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
563 * configure: Regenerate.
565 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
567 * include/cpplib.h (cpp_define_formatted): New.
568 * directives.c (cpp_define_formatted): New.
570 2008-04-21 Tom Tromey <tromey@redhat.com>
573 * charset.c (_cpp_convert_input): Add buffer_start argument.
574 Ignore UTF-8 BOM if seen.
575 * internal.h (_cpp_convert_input): Add argument.
576 * files.c (struct _cpp_file) <buffer_start>: New field.
577 (destroy_cpp_file): Free buffer_start, not buffer.
578 (_cpp_pop_file_buffer): Likewise.
579 (read_file_guts): Update.
581 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
583 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
584 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
585 (struct cpp_options): Added uliterals.
586 (cpp_interpret_string): Update prototype.
587 (cpp_interpret_string_notranslate): Idem.
588 * charset.c (init_iconv_desc): New width member in cset_converter.
589 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
591 (emit_numeric_escape): Idem.
594 (convert_escape): Idem.
595 (converter_for_type): New function.
596 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
597 (cpp_interpret_string_notranslate): Match changed prototype.
598 (wide_str_to_charconst): Use converter_for_type.
599 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
600 * directives.c (linemarker_dir): Macro U changed to UC.
601 (parse_include): Idem.
602 (register_pragma_1): Idem.
603 (restore_registered_pragmas): Idem.
604 (get__Pragma_string): Support CPP_STRING{16,32}.
605 * expr.c (eval_token): Support CPP_CHAR{16,32}.
606 * init.c (struct lang_flags): Added uliterals.
607 (lang_defaults): Idem.
608 * internal.h (struct cset_converter) <width>: New field.
609 (struct cpp_reader) <char16_cset_desc>: Idem.
610 (struct cpp_reader) <char32_cset_desc>: Idem.
611 * lex.c (digraph_spellings): Macro U changed to UC.
613 (lex_string): Add support for u'...', U'...', u"..." and U"...".
614 (_cpp_lex_direct): Idem.
615 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
616 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
618 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
621 * aclocal.m4: Regenerate.
622 * configure: Regenerate.
624 2008-04-17 Tom Tromey <tromey@redhat.com>
627 * errors.c (cpp_error): Don't reference a token before the start
630 2008-04-16 Tom Tromey <tromey@redhat.com>
632 * Makefile.in (TAGS_SOURCES): New variable.
635 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
637 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
639 * configure: Rebuilt.
641 2008-04-02 Joseph Myers <joseph@codesourcery.com>
643 * include/cpplib.h (struct cpp_callbacks): Add used_define,
644 used_undef and before_define.
646 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
647 do_ifndef, cpp_pop_definition): Handle new flag and use new
649 * expr.c (parse_defined): Handle new flag and use new callbacks.
650 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
651 flag and use new callbacks.
653 2008-04-01 Jakub Jelinek <jakub@redhat.com>
656 * files.c (struct _cpp_file): Remove pch field.
657 (pch_open_file): Don't set file->pch, just file->pchname.
658 (should_stack_file): After pfile->cb.read_pch call
659 free pchname and clear pchname, don't close file->fd.
660 Test file->pchname instead of file->pch. Don't close fd after cb.
661 (_cpp_stack_include): Test file->pchname instead of file->pch.
663 2008-03-28 Tom Tromey <tromey@redhat.com>
665 * Makefile.in (POSTCOMPILE): New variable.
668 2008-03-13 Tom Tromey <tromey@redhat.com>
671 * directives.c (destringize_and_run): Set pfile->directive.
673 2008-03-06 Markus Milleder <markus.milleder@generali.at>
675 PR preprocessor/35458
676 * mkdeps.c (munge): Quote '#' with a '\'.
678 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
680 PR preprocessor/35379
681 * mkdeps.c (deps_write): Ensure the first target always appears
682 in the first column, without leading backslash newline. Avoid
683 some more extra whitespace.
685 2008-02-25 Thiemo Seufer <ths@mips.com>
687 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
689 2008-02-19 Tom Tromey <tromey@redhat.com>
691 * traditional.c (lex_identifier): Use CPP_HASHNODE.
692 * lex.c (lex_identifier): Use CPP_HASHNODE.
693 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
695 * identifiers.c (alloc_node): Change return type.
696 (_cpp_init_hashtable): Don't cast 'alloc_node'.
697 (proxy_assertion_broken): New declaration.
698 (cpp_forall_identifiers): Move comment.
699 * line-map.c (linemap_add): Comment fix.
700 (linemap_line_start): Indentation fix.
702 2008-01-25 Jakub Jelinek <jakub@redhat.com>
704 PR preprocessor/34692
705 * macro.c (collect_args): Add pragma_buff argument. Push
706 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
707 than into arguments. Reset prevent_expansion and parsing_args
708 state at CPP_PRAGMA_EOL/CPP_EOF.
709 (funlike_invocation_p): Add pragma_buff argument, pass it through
711 (enter_macro_context): Add result argument. Adjust
712 funlike_invocation_p caller. Emit all deferred pragma tokens
713 gathered during collect_args before the expansion, add a padding
714 token. Return 2 instead of 1 if any pragma tokens were prepended.
715 (cpp_get_token): If enter_macro_context returns 2, don't return
716 a padding token, instead cycle to grab CPP_PRAGMA token.
717 * directives.c (_cpp_handle_directive): If was_parsing_args
718 in deferred pragma, leave parsing_args and prevent_expansion as is.
720 2008-01-22 Tom Tromey <tromey@redhat.com>
723 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
724 __STDC_CONSTANT_MACROS.
726 2008-01-07 Fred Fish <fnf@specifix.com>
728 PR preprocessor/30363
729 * traditional.c (replace_args_and_push): Add local variable
730 cxtquote, calculate the replacement text size assuming a
731 worst case of every input character quoted with backslash,
732 and properly handle output quoting of quote characters in
733 actual arguments used in function-like macros.
735 2008-01-03 Tom Tromey <tromey@redhat.com>
737 PR preprocessor/34602
738 * directives.c (do_line): Don't try to spell EOF token.
739 (do_linemarker): Add comment.
741 2007-12-11 DJ Delorie <dj@redhat.com>
743 * charset.c (convert_using_iconv): Close out any shift states,
744 returning to the initial state.
746 2007-12-06 Tom Tromey <tromey@redhat.com>
749 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
751 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
752 * files.c (FILE_HASH_POOL_SIZE): New macro.
753 (struct file_hash_entry_pool): New.
754 (destroy_all_cpp_files): New function.
755 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
756 (new_file_hash_entry): Update.
757 (free_file_hash_entries): New function.
758 (_cpp_cleanup_files): Call free_file_hash_entries and
759 destroy_all_cpp_files.
760 (cpp_clear_file_cache): New function.
761 * include/cpplib.h (cpp_clear_file_cache): Declare.
763 2007-12-03 Tom Tromey <tromey@redhat.com>
765 PR preprocessor/34288
766 * configure.ac, config.in: Rebuilt.
767 * configure.ac: Check for ssize_t.
769 2007-11-30 Tom Tromey <tromey@redhat.com>
771 PR preprocessor/32868
772 * macro.c (_cpp_create_definition): Special case
773 __STDC_FORMAT_MACROS.
775 2007-11-16 Michael Matz <matz@suse.de>
777 * files.c (search_path_head): Fix check for absolute paths.
779 2007-11-11 Tom Tromey <tromey@redhat.com>
782 * include/cpplib.h (cpp_included_before): Declare.
783 * files.c (struct file_hash_entry) <location>: New field.
784 (_cpp_find_file): Initialize new field.
785 (make_cpp_dir): Likewise.
786 (cpp_included_before): New function.
788 2007-11-01 Tom Tromey <tromey@redhat.com>
790 PR preprocessor/30805
791 * macro.c (paste_tokens): Handle padding token.
792 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
794 2007-10-31 Tom Tromey <tromey@redhat.com>
796 PR preprocessor/30786
797 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
798 * directives.c (_cpp_do__Pragma): Return error status.
799 * internal.h (_cpp_do__Pragma): Update.
800 * directives.c (get__Pragma_string): Back up if EOF seen.
802 2007-09-06 Tom Tromey <tromey@redhat.com>
804 * internal.h (struct cpp_reader) <invocation_location>: New
806 (struct cpp_reader) <set_invocation_location>: Likewise.
807 * init.c (cpp_set_line_map): New function.
808 * line-map.c (linemap_add): Use linemap's allocator.
809 * include/line-map.h (GTY): Define.
810 (line_map_realloc): New typedef.
811 (struct line_map): Mark with GTY.
812 (struct line_maps): Likewise.
813 (struct line_maps) <maps>: Likewise.
814 (struct line_maps) <reallocator>: New field.
815 * include/symtab.h (GTY): Conditionally define.
816 * include/cpplib.h (cpp_set_line_map): Declare.
817 (cpp_get_token_with_location): Declare.
818 * macro.c (cpp_get_token): Set invocation_location on the reader.
819 (cpp_get_token_with_location): New function.
821 2007-08-30 Chao-ying Fu <fu@mips.com>
823 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
824 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
825 (cpp_classify_number): Support decimal fixed-point constants without
827 Warn about fixed-point constants when -pedantic.
828 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
829 comments to support fixed-point values.
830 (CPP_N_FRACT, CPP_N_ACCUM): Define.
832 2007-08-18 Tom Tromey <tromey@redhat.com>
834 PR preprocessor/32974
835 * directives.c (parse_include): Don't check for EOL when
836 processing #pragma dependency.
838 2007-07-30 Ollie Wild <aaw@google.com>
840 * directives-only.c: New file.
841 * internal.h (struct _cpp_dir_only_callbacks): New.
842 (_cpp_preprocess_dir_only): New function.
843 * directives.c (_cpp_handle_directive): Check directives_only before
844 disabling execution of indented directives.
845 * files.c (_cpp_stack_file): Add directives_only check.
846 * include/cpplib.h (struct cpp_options): Add directives_only.
847 (cpp_init_special_builtins): New function.
848 * init.c (cpp_init_special_builtins): New function.
849 (cpp_init_builtins): Move builtin_array initialization to
850 cpp_init_special_builtins.
851 (post_options): Check directives_only before setting
852 pfile->state.prevent_expansion = 1.
853 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
854 is expanded inside a directive while -fdirectives-only is enabled.
855 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
856 (libcpp_a_SOURCES): Add directives-only.c.
858 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
860 * traditional.c (_cpp_scan_out_logical_line): Initialize
861 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
862 fmacro.args to prevent 'may be used uninitialized' warning.
864 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
866 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
868 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
869 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
870 for 'q' or 'Q' suffixes.
872 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
874 * files.c (open_file): Correct typo.
876 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
878 * files.c (open_file): Prevent the call
879 for stat from overwriting errno.
881 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
883 * files.c (open_file): Account for the
884 fact that on windows, opening a directory gives
887 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
889 PR preprocessor/23479
890 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
892 (append_digit): Likewise.
893 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
894 binary integer constants.
896 2007-05-31 Dave Korn <dave.korn@artimi.com>
898 PR preprocessor/14331
899 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
901 2007-05-24 Ollie Wild <aaw@google.com>
903 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
904 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
905 (cpp_write_pch_state): Save __COUNTER__ state.
906 (cpp_valid_state): Check valid __COUNTER__ state.
907 (cpp_read_state): Read new __COUNTER__ state.
908 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
909 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
910 * internal.h (struct cpp_reader): Add counter member.
912 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
914 PR preprocessor/20077
915 * macro.c (create_iso_definition): Fixed the method to determine
916 whether the token-pasting operator appears at the beginning or the end
919 2007-05-21 Ian Lance Taylor <iant@google.com>
921 * internal.h (struct cpp_reader): Add new fields:
922 nonexistent_file_hash and nonexistent_file_ob.
923 * files.c: Include "obstack.h".
924 (find_file_in_dir): Before trying to open the file, look up the
925 path name in the hash table of nonexistent files. After failing
926 to open the file, add the path name to the hash table.
927 (_cpp_find_file): Cache the results of looking up the file name
928 starting with the quote and bracket chain heads, if we can.
929 (nonexistent_file_hash_eq): New static function.
930 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
931 pfile->nonexistent_file_ob.
932 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
933 pfile->nonexistent_file_ob.
935 2007-05-14 Janis Johnson <janis187@us.ibm.com>
937 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
940 * expr.c (interpret_float_suffix): Check for invalid suffix.
942 2007-05-02 Eric Christopher <echristo@apple.com>
944 * expr.c (num_div_op): Don't overflow if the result is
947 2007-05-02 Tom Tromey <tromey@redhat.com>
949 PR preprocessor/28709
950 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
952 2007-03-30 Michael Meissner <michael.meissner@amd.com>
954 * directives.c (lex_macro_node_from_str): Fix alloca call to be
957 2007-03-30 Richard Henderson <rth@redhat.com>
959 * directives.c (lex_macro_node_from_str): New.
960 (cpp_push_definition, cpp_pop_definition): New.
961 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
963 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
965 * Makefile.in: Add dummy install-pdf target.
967 2007-01-30 Tom Tromey <tromey@redhat.com>
969 PR preprocessor/30468
970 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
973 2007-01-30 Tom Tromey <tromey@redhat.com>
975 PR preprocessor/29966
976 * macro.c (lex_expansion_token): Save and restore cpp_reader's
978 (_cpp_create_definition): Don't restore cur_token here.
979 * lex.c (_cpp_lex_token): Added assertion.
981 2007-01-27 Tom Tromey <tromey@redhat.com>
983 * configure: Rebuilt.
985 2007-01-12 Tom Tromey <tromey@redhat.com>
987 PR preprocessor/28227
988 * directives.c (lex_macro_node): Added 'is_def_or_undef'
995 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
997 * configure: Regenerate.
999 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1001 * configure: Regenerate.
1003 2007-01-04 Tom Tromey <tromey@redhat.com>
1005 PR preprocessor/28165
1006 * internal.h (cpp_in_primary_file): New function.
1007 * directives.c (do_include_next): Use cpp_in_primary_file.
1008 (do_pragma_once): Likewise.
1009 (do_pragma_system_header): Likewise.
1011 2006-12-29 Ian Lance Taylor <iant@google.com>
1013 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1014 look backward at the end of the line unless we saw a backslash.
1016 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1018 PR preprocessor/29612
1019 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1020 only when new_sysp is non-zero.
1022 2006-12-28 Tom Tromey <tromey@redhat.com>
1024 PR preprocessor/30001
1025 * charset.c (_cpp_convert_input): Check that to.len is greater
1028 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1030 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1031 * configure: Rebuilt.
1033 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1035 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1036 for experimental C++0x mode.
1037 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1038 adopted the preprocessor changes introduced in C99.
1040 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1042 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1043 depending on --enable-targets=all.
1044 * configure: Regenerate.
1046 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1048 PR preprocessor/28709
1049 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1050 spelled LHS token as opposed to spelling it again.
1051 (paste_all_tokens): Don't report errors here, just break on failure.
1053 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1055 * Makefile.in: Added empty "pdf" target.
1057 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1059 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1060 match exactly the glob in gcc/config.gcc.
1061 * configure: Regenerate.
1063 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1066 PR preprocessor/14634
1067 * lex.c (lex_string): Pedwarn for unterminated literals.
1069 2006-09-08 Eric Christopher <echristo@apple.com>
1071 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1073 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1077 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1078 (CPP_LAST_EQ): Change.
1079 (CPP_LAST_PUNCTUATOR): Change.
1080 * expr.c (cpp_operator): Remove MIN and MAX.
1081 (reduce): Remove CPP_MIN and CPP_MAX.
1082 (num_binary_op): Ditto.
1083 * lex.c (_cpp_lex_direct): Ditto.
1084 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1086 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1088 PR preprocessor/27746
1089 * directives.c (do_pragma): Handle pragma with valid namespace
1090 and invalid name coming from macro expansion.
1091 * directives.c (destringize_and_run): Initialize next field in
1096 * directives.c (destringize_and_run): Set NO_EXPAND on the
1099 * macro.c (_cpp_backup_tokens): Fix comment typo.
1101 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1103 * Makefile.in (CATALOGS): Add po/ prefix.
1104 * configure: Regenerated.
1106 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1108 * Makefile.in: Add install-html target. Add install-html to .PHONY
1110 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1112 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1113 * files.c (_cpp_get_file_stat): New function.
1114 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1115 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1116 * internal.h (_cpp_get_file_stat): Prototype.
1117 (struct cpp_buffer): Add timestamp.
1119 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1121 PR preprocessor/25717
1122 * init.c (cpp_init_builtins): If __STDC__ will not change value
1123 between system headers and other sources, define it as a normal
1124 macro rather than a builtin.
1125 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1126 cpp_in_system_header condition.
1128 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1130 * Makefile.in: Use -MMD instead of -MD.
1132 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1133 Richard Henderson <rth@redhat.com>
1135 Merge from gomp branch:
1136 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1137 entry to value union.
1138 (end_directive): Don't eat the line if in_deferred_pragma.
1139 (run_directive): Remove pragma hacks.
1140 (insert_pragma_entry): Remove.
1141 (new_pragma_entry): New.
1142 (register_pragma_1): Split out of register_pragma. Only handle
1143 the lookup tree and return the new entry.
1144 (cpp_register_pragma): Fill in the pragma entry here.
1145 (cpp_register_deferred_pragma): New.
1146 (register_pragma_internal): New.
1147 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1148 (do_pragma): Allow pragma expansion after namespace. For deferred
1149 pragmas, don't slurp the line into a string.
1150 (destringize_and_run): Save tokens for deferred pragmas.
1151 (cpp_handle_deferred_pragma): Remove.
1152 * macro.c (builtin_macro): Remove pragma token hack.
1153 (_cpp_push_token_context): Rename from push_token_context and export.
1154 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1155 (_cpp_push_token_context): Declare.
1156 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1157 a token. Update the line number correctly if so.
1158 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1159 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1160 * include/cpplib.h (PRAGMA_EOL): New.
1161 (CPP_TOKEN_FLD_PRAGMA): New.
1162 (struct cpp_token): Add val.pragma.
1163 (struct cpp_options): Remove defer_pragmas.
1164 (cpp_handle_deferred_pragma): Remove.
1165 (cpp_register_deferred_pragma): Declare.
1167 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1170 * directives.c (do_pragma): If pragma line ends with multi-line
1171 block comment, end the saved deferred pragma string before that
1172 comment. Handle embedded '\0' chars on the pragma line.
1174 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1177 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1179 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1180 Ben Elliston <bje@au.ibm.com>
1182 * include/cpplib.h (CPP_N_DFLOAT): New.
1183 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1184 suffixes as decimal floating point constants.
1185 (cpp_classify_number): Disallow hexadecimal DFP constants.
1187 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1188 Ian Lance Taylor <ian@airs.com>
1190 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1191 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1193 2005-11-09 Per Bothner <per@bothner.com>
1194 Uros Bizjak <uros@kss-loka.si>
1197 * init.c (read_original_filename): Temporarily set
1198 state.in_directive before calling _cpp_lex_direct for
1201 2005-11-03 James E Wilson <wilson@specifix.com>
1203 PR preprocessor/24202
1204 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1206 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1208 * include/cpplib.h (struct cpp_callbacks): Make error take
1210 * errors.c (cpp_error): Update call to callback.
1212 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1214 PR preprocessor/22042
1215 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1217 (cpp_quote_string): Don't octalify non printable
1220 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1223 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1224 (struct cpp_callbacks): Add error.
1225 * errors.c (cpp_error): If client_diagnostic, use error callback.
1226 * charset.c (convert_escape): Don't use %03o in diagnostic.
1228 2005-10-21 James E Wilson <wilson@specifix.com>
1230 PR preprocessor/15220
1231 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1232 callers. Pass to open_file_failed.
1233 (open_file_failed): New parameter angle_brackets. Fix all callers.
1234 Use in print_dep assignment.
1235 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1236 * internal.h (_cpp_find_file): Add new parm to declaration.
1238 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1240 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1241 * configure: Regenerate.
1243 2005-10-04 Ian Lance Taylor <ian@airs.com>
1245 PR preprocessor/13726
1246 * directives.c (check_eol_return_comments): New static function.
1247 (parse_include): Add buf parameter. Change all callers.
1248 (do_include_common): If not discard comments, turn on
1249 save_comments. Pass collected comments to include callback.
1250 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1251 include callback: cpp_token list.
1253 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1255 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1256 * init.c (struct lang_flags, lang_defaults): Add
1257 extended_identifiers.
1258 (cpp_set_lang): Use it.
1259 * lex.c (forms_identifier_p): Check extended_identifiers.
1261 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1263 PR preprocessor/20348
1264 PR preprocessor/20356
1265 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1268 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1270 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1271 -Wmissing-format-attribute.
1273 * configure: Regenerate.
1275 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1277 * all files: Update FSF address in copyright headers.
1278 * makeucnid.c (write_copyright): Update outputted FSF address.
1280 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1282 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1283 ZW_PROG_COMPILER_DEPENDENCIES.
1284 * aclocal.m4, configure: Regenerate.
1285 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1287 (distclean): Clean up $(DEPDIR) and its contents.
1288 (.c.o): Use $(COMPILE).
1289 Include $(DEPDIR)/*.Po for most object->header dependencies.
1291 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1293 * configure.ac: Check declarations for asprintf and vasprintf.
1294 * config.in: Regenerate.
1295 * configure: Likewise.
1297 * charset.c (conversion_loop): Use XRESIZEVEC.
1298 (convert_no_conversion): Likewise.
1299 (convert_using_iconv): Likewise.
1300 (init_iconv_desc): Cast return value of alloca.
1301 (cpp_host_to_exec_charset): Use XNEWVEC.
1302 (emit_numeric_escape): Use XRESIZEVEC.
1303 (cpp_interpret_string): Use XNEWVEC.
1304 (cpp_interpret_string): Use XRESIZEVEC.
1305 (_cpp_interpret_identifier): Cast return value of alloca.
1306 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1307 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1308 (parse_include): Use XNEWVEC.
1309 (insert_pragma_entry): Rename local variable "new" to
1311 (save_registered_pragmas): Cast return value of xmemdup.
1312 (destringize_and_run): Same for alloca.
1313 (parse_assertion): Likewise.
1314 (do_assert): Cast allocated storage to proper type.
1315 (cpp_define): Likewise.
1316 (_cpp_define_builtin): Likewise.
1317 (cpp_undef): Likewise.
1318 (handle_assertion): Likewise.
1319 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1320 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1321 (CPP_UMINUS): Likewise.
1322 (struct cpp_operator): Rename from struct operator.
1323 (_cpp_expand_op_stack): Use XRESIZEVEC.
1324 * files.c (pch_open_file): Use XNEWVEC.
1325 (pch_open_file): Use XRESIZEVEC.
1326 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1327 (dir_name_of_file): Use XNEWVEC.
1328 (make_cpp_file): Use XCNEW.
1329 (make_cpp_dir): Likewise.
1330 (allocate_file_hash_entries): USE XNEWVEC.
1331 (cpp_included): Cast return value of htab_find_with_hash.
1332 (append_file_to_dir): Use XNEWVEC.
1333 (read_filename_string): Likewise. Use XRESIZEVEC too.
1334 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1335 (remap_filename): Use XNEWVEC.
1336 (struct pchf_entry): Move definition out of struct pchf_data.
1337 (_cpp_save_file_entries): Use XCNEWVAR.
1338 (_cpp_read_file_entries): Use XNEWVAR.
1339 * identifiers.c (alloc_node): Use XOBNEW.
1340 * init.c (cpp_create_reader): Use XCNEW.
1341 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1342 (read_original_directory): Cast return value of alloca.
1343 * lex.c (add_line_note): Use XRESIZEVEC.
1344 (warn_about_normalization): Use XNEWVEC.
1345 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1346 (new_buff): Use XNEWVEC.
1347 * line-map.c (linemap_add): Use XRESIZEVEC.
1348 * macro.c (builtin_macro): Cast return value of alloca.
1349 (paste_tokens): Likewise.
1350 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1351 (_cpp_save_parameter): Use XRESIZEVEC.
1352 (create_iso_definition): Cast allocated storage to proper type.
1353 (_cpp_create_definition): Likewise.
1354 (cpp_macro_definition): Use XRESIZEVEC.
1355 * makedepend.c (add_clm): Use XNEW.
1356 (add_dir): Likewise.
1357 * mkdeps.c (munge): Use XNEWVEC.
1358 (deps_init): Use XCNEW.
1359 (deps_add_target): Use XRESIZEVEC.
1360 (deps_add_default_target): Cast return value of alloca.
1361 (deps_add_dep): Use XRESIZEVEC.
1362 (deps_add_vpath): Likewise. Use XNEWVEC too.
1363 (deps_restore): Likewise.
1364 * pch.c (save_idents): Use XNEW and XNEWVEC.
1365 (cpp_save_state): Use XNEW.
1366 (count_defs): Cast return value of htab_find.
1367 (write_defs): Likewise.
1368 (cpp_write_pch_deps): Use XNEWVEC.
1369 (collect_ht_nodes): Use XRESIZEVEC.
1370 (cpp_valid_state): Use XNEWVEC.
1371 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1372 * symtab.c (ht_create): Use XCNEW.
1373 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1374 (ht_expand): Use XCNEWVEC.
1375 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1376 (bool): Do not define if __cplusplus.
1378 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1380 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1381 (do_sccs): Delete function definition, #define to do_ident.
1382 (do_ident): Don't hardwire directive name.
1384 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1387 * configure: Regenerate.
1389 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1391 * files.c: Include io.h for DJGPP to get prototype of setmode.
1393 2005-04-19 Per Bothner <per@bothner.com>
1395 PR preprocessor/20907
1396 * line-map.c (linemap_line_start): Fix bug when we need to increse
1397 column_bits but can re-use the current line_map.
1399 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1401 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1402 libiberty functions.
1404 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1406 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1407 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1408 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1409 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1411 (fwrite_unlocked): Fix prototype.
1413 * configure, config.in: Regenerate.
1415 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1417 PR preprocessor/19475
1418 * macro.c (create_iso_definition): For < ISO C99, don't
1419 pedwarn if there is no whitespace between macro name and its
1420 replacement, but the replacement starts with a basic character
1423 2005-03-28 Andreas Jaeger <aj@suse.de>
1425 * lex.c (warn_about_normalization): Cast field width to int to
1428 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1430 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1432 * configure: Regenerate.
1434 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1436 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1437 UCN rather than printing an error.
1439 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1441 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1443 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1445 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1446 * charset.c: Update for new format of ucnid.h.
1447 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1448 Add NST parameter, and update it; update callers.
1449 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1451 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1452 * internal.h (struct normalize_state): New.
1453 (INITIAL_NORMALIZE_STATE): New.
1454 (NORMALIZE_STATE_RESULT): New.
1455 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1456 (_cpp_valid_ucn): New.
1457 * lex.c (warn_about_normalization): New.
1458 (forms_identifier_p): Add normalize_state parameter, update callers.
1459 (lex_identifier): Add normalize_state parameter, update callers. Keep
1461 (lex_number): Likewise.
1462 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1463 it with warn_about_normalization.
1467 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1468 comments about obsolete version of C++.
1469 * include/cpplib.h (enum cpp_normalize_level): New.
1470 (struct cpp_options): Add warn_normalize field.
1472 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1474 * directives.c (glue_header_name): Update call to cpp_spell_token.
1475 * internal.h (_cpp_interpret_identifier): New.
1476 * charset.c (_cpp_interpret_identifier): New.
1477 (_cpp_valid_ucn): Allow UCN version of '$'.
1478 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1479 character was '$' or '\'. Support identifiers with UCNs.
1480 (forms_identifier_p): Allow UCNs.
1481 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1483 (cpp_spell_token): Add FORSTRING parameter. Use it.
1484 (cpp_token_as_text): Update call to cpp_spell_token.
1485 (cpp_output_token): Write UCNs back out.
1486 (stringify_arg): Update call to cpp_spell_token.
1487 (paste_tokens): Likewise.
1488 (cpp_macro_definition): Likewise.
1489 * macro.c (stringify_arg): Likewise.
1490 (paste_tokens): Likewise.
1491 (cpp_macro_definition): Likewise.
1492 * include/cpplib.h: Add parameter to cpp_spell_token.
1494 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1498 * macro.c (replace_args, cpp_get_token): Copy whole
1499 cpp_token_u instead of just cpp_string field from it.
1501 2005-02-28 Devang Patel <dpatel@apple.com>
1503 * directives.c (do_line): Save sysp early before line table is
1506 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1509 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1510 (cpp_host_to_exec_charset): New function.
1511 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1513 2005-02-19 Devang Patel <dpatel@apple.com>
1515 * charset.c (_cpp_convert_input): Check '\r' before inserting
1518 2005-02-15 Eric Christopher <echristo@redhat.com>
1520 PR preprocessor/19077
1521 * macro.c (cpp_macro_definition): Move handling of whitespace
1522 to PREV_WHITE conditional. Remove overloading of len
1525 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1527 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1528 traditional.c: Update copyright.
1530 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1533 * configure.ac: Check for declaration of basename and getopt.
1534 * config.in: Regenerate.
1535 * configure: Regenerate.
1536 * internal.h (ustrcspn): New.
1537 * macro.c (create_iso_definition): Fix allocation of memory.
1538 (padding_token): Add cast to remove const-ness.
1539 * pch.c (cpp_read_state): Use ustrcspn.
1541 2005-02-08 Mike Stump <mrs@apple.com>
1543 * files.c (pchf_adder): Remove.
1544 (struct pchf_adder_info): Likewise.
1545 (_cpp_save_file_entries): Write out all files so that #import works.
1547 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1549 * configure: Regenerate.
1551 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1553 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1555 * include/cpplib.h: Also update copyright years.
1557 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1559 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1560 to the list of all files.
1562 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1564 * internal.h: Update references to Cpp lib filenames.
1565 * directives.c: Likewise.
1567 * macro.c: Likewise.
1568 * traditional.c: Likewise.
1570 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1572 PR preprocessor/15167
1573 * files.c (destroy_cpp_file): New function.
1574 (should_stack_file): Make a new file if the
1575 compared file is still stacked.
1577 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1579 PR preprocessor/17610
1580 * directives.c (do_include_common): Error out if an empty filename
1581 is given for #include (or #include_next or #import).
1583 2004-11-27 Roger Sayle <roger@eyesopen.com>
1584 Zack Weinberg <zack@codesourcery.com>
1586 * internal.h: Replace all uses of uchar with unsigned char.
1587 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1588 with !IN_GCC, so uchar is only defined whilst building libcpp.
1590 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1592 * aclocal.m4: Regenerate.
1594 2004-11-24 Roger Sayle <roger@eyesopen.com>
1596 PR preprocessor/15824
1597 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1598 directly, instead of the non-existant "system.h" and "ansidecl.h".
1599 * configure: Regenerate.
1601 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1602 Joseph Myers <joseph@codesourcery.com>
1604 * internal.h (struct lexer_state): Add in_deferred_pragma.
1605 * directives.c (struct pragma_entry): Add allow_expansion.
1606 (insert_pragma_entry): Take allow_expansion flag.
1607 (register_pragma): Likewise.
1608 (cpp_register_pragma): Likewise.
1609 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1610 (do_pragma): Honor allow_expansion.
1611 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1612 * include/cpplib.h (cpp_register_pragma): Update prototype.
1614 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1615 Mark Mitchell <mark@codesourcery.com>
1617 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1618 need_64bit_hwint=yes.
1619 * configure: Regenerate.
1621 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1623 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1625 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1626 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1627 Remove local srcdir path from generated file.
1629 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1630 Gerald Pfeifer <gerald@pfeifer.com>
1632 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1635 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1638 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1639 (cpp_handle_deferred_pragma): Add cast to silence warning.
1641 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1643 * errors.c (_cpp_begin_message): Print "error: " for errors.
1645 2004-10-10 Andreas Jaeger <aj@suse.de>
1647 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1648 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1650 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1652 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1654 (cpp_read_state): Remove unused variables, m, d and mac_count.
1656 2004-09-29 Per Bothner <per@bothner.com>
1658 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1659 cb.line_change. Otherwise do_pragma will call the line_change
1660 call-back with a meaningless line number.
1662 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1664 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1665 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1666 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1667 * aclocal.m4, configure: Regenerate.
1668 * init.c: Include localedir.h.
1669 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1671 (.c.o): Use $(ALL_CFLAGS).
1672 (localedir.h, localedir.hs): New rules.
1673 (clean): Use rm -rf to remove directories.
1674 (distclean): Also delete localedir.h and localedir.hs.
1675 (init.o): Update dependencies.
1677 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1679 * Makefile.in (aclocal.m4): Update dependencies.
1680 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1681 * aclocal.m4, configure: Regenerate.
1683 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1685 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1686 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1687 Some other comments in this file also tweaked.
1689 * directives.c (do_pragma): Save current buffer position
1690 before lexing the pragma keywords; don't call
1691 _cpp_backup_tokens in the defer_pragmas case.
1693 2004-09-15 Per Bothner <per@bothner.com>
1695 * include/line-map.h (line_map_start): Add parameter names so
1696 preceding comment makes sense.
1697 (linemap_add): Remove from comment mention of non-existing parameter.
1699 2004-09-09 Matt Austern <austern@apple.com>
1700 Zack Weinberg <zack@codesourcery.com>
1702 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1703 prefixes throughout. Add entry for PRAGMA. Remove
1704 unnecessary "= 0" from EQ.
1705 (enum cpp_ttype): Adjust OP and TK definitions to restore
1706 prefixes, via token-paste.
1707 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1708 Change from #defines to additional cpp_ttype enumerators.
1709 (struct cpp_options): Add defer_pragmas.
1710 (cpp_handle_deferred_pragma): Prototype new interface.
1712 * internal.h (struct cpp_reader): Add directive_result.
1713 * directives.c (struct pragma_entry): Add is_internal field;
1714 give boolean fields type bool.
1715 (start_directive): Initialize pfile->directive_result.type.
1716 (_cpp_do__Pragma): Likewise.
1717 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1718 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1720 (register_pragma): New static function, bulk of former
1721 cpp_register_pragma here; add 'internal' argument, pass along
1722 to insert_pragma_entry.
1723 (cpp_register_pragma): Now a wrapper around register_pragma which
1724 always passes false for 'internal' argument.
1725 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1726 true for 'internal'.
1727 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1728 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1729 token instead of executing the pragma.
1730 (cpp_handle_deferred_pragma): New interface.
1731 * lex.c (token_spellings): Adjust OP and TK definitions to
1732 match changes to cpplib.h.
1733 (_cpp_lex_token): Check for a directive-result token and
1734 return it if present.
1735 (cpp_token_val_index): Handle CPP_PRAGMA.
1736 * macro.c (cpp_builtin_macro_text): Correct comment.
1737 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1739 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1741 PR preprocessor/14699
1742 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1743 from size_t to double.
1745 2004-08-28 Andreas Schwab <schwab@suse.de>
1746 Andreas Jaeger <aj@suse.de>
1748 * configure.ac: Set PACKAGE correctly.
1749 * configure: Regenerated.
1751 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1753 * Makefile.in: Add back top_builddir.
1755 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1757 * configure.ac: Replace Automake macro invocations
1758 with manual Autoconf checks and substitutions.
1759 * configure: Regenerate.
1760 * aclocal.m4: Regenerate.
1761 * config.in: Regenerate.
1762 * Makefile.am: Removed.
1763 * Makefile.in: Heavy simplification and reorganization.
1765 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1767 * configure.ac (arm*-*-eabi*): New target.
1768 (arm*-*-symbianelf*): Likewise.
1769 * configure: Regenerated.
1771 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1773 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1774 * directives.c: Use XNEW-family macros from libiberty.
1776 * macro.c: Likewise.
1777 * cpplib.h (cpp_deps_style): Export enum with name.
1779 2004-07-23 Matthias Klose <doko@debian.org>
1781 * init.c (init_library): Use PACKAGE for the text domain.
1783 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1785 PR preprocessor/16366
1786 * internal.h (struct cpp_reader): New field dir_hash.
1787 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1788 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1790 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1792 PR preprocessor/16192
1793 PR preprocessor/15913
1794 PR preprocessor/15572
1795 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1796 expression is missing.
1797 * init.c (post_options): Traditional cpp doesn't do // comments.
1799 2004-06-30 Per Bothner <per@bothner.com>
1801 * include/line-map.h (fileline): Remove old typedef.
1802 * internal.h (struct cpp_reader): Use source_location typedef instead.
1804 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1806 Partially revert patch of 2004-06-05.
1807 * files.c (search_cache): Remove pfile argument. Don't check
1808 for file that would be found by "" or <> search here...
1809 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1810 Do not apply directory-of-current-file correction to files
1811 found by this check. Rearrange code slightly.
1813 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1815 * files.c (should_stack_file): Correct swapped parameters to call
1817 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1819 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1821 * Makefile.in: Regenerate with automake 1.8.5.
1822 * aclocal.m4: Likewise.
1823 * configure: Regenerate.
1825 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1827 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1828 * configure, config.in: Regenerate.
1829 * system.h: Unconditionally define bool as unsigned char,
1830 BOOL_BITFIELD as unsigned int.
1831 * .cvsignore: New file.
1833 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1835 * traditional.c (push_replacement_text): Set macro->traditional.
1836 (save_replacement_text): Likewise.
1837 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1838 (struct save_macro_item): Delete.
1839 (struct save_macro_data): Use a character array not the previous
1841 (save_macros): Save macro as text not as internal structures.
1842 (cpp_prepare_state): Update for changes to save_macro_data.
1843 (cpp_read_state): Don't read macros defined in PCH. Restore
1845 * macro.c (create_iso_definition): Honour alloc_subobject.
1846 Clear traditional flag.
1847 (_cpp_create_definition): Honour alloc_subobject.
1848 * lex.c (cpp_token_val_index): New.
1849 * internal.h: Include cpp-id-data.h.
1850 (uchar): Move definition to cpp-id-data.h.
1852 (cpp_macro): Likewise.
1853 * directives.c (struct answer): Move to cpp-id-data.h.
1854 (do_assert): Honour alloc_subobject.
1856 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1857 * include/cpplib.h (struct cpp_string): Add GTY marker.
1858 (enum cpp_token_fld_kind): New.
1859 (struct cpp_token): Add GTY markers.
1860 (cpp_token_val_index): Prototype.
1861 (CPP_HASHNODE_VALUE_IDX): New.
1862 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1863 * include/cpp-id-data.h: New file.
1865 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1867 * Makefile.am (all-local): New.
1868 * Makefile.in: Regenerate.
1870 2004-06-06 Roger Sayle <roger@eyesopen.com>
1872 * Makefile.am (LIBICONV): Declare.
1873 (makedepend_LDADD): Use LIBICONV.
1874 * Makefile.in: Regenerate.
1876 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1878 * Makefile.am (LIBINTL): Declare
1879 (makedepend_LDADD): Use LIBINTL.
1880 * Makefile.in: Regenerate.
1882 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1884 * Makefile.am: Add makedepend.
1885 * Makefile.in, aclocal.m4: Regenerate.
1886 * charset.c: Insert a space to avoid a warning.
1887 * directives.c: Include mkdeps.h.
1888 (_cpp_handle_directive): Reenable macro expander if appropriate.
1889 (undefine_macros): Inline body of _cpp_free_definition for speed.
1890 Do not call undef callback or _cpp_warn_if_unused_macro.
1891 (cpp_get_deps): New interface.
1892 * files.c (search_cache): Add pfile argument. Check for file
1893 that would be found by "" or <> search here...
1894 (_cpp_find_file): ...not here. Correct recorded start_dir of
1895 files found by directory-of-current-file search that would be
1896 found by "" or <> search.
1897 * init.c (cpp_add_dependency_target): Delete.
1898 * internal.h (struct lexer_state): Add discarding_output flag.
1899 * lex.c (lex_identifier): Compute hash function while scanning.
1900 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1902 * makedepend.c: New file.
1903 * mkdeps.c (struct deps): Add vpath vector.
1904 (apply_vpath, deps_add_vpath): New function.
1905 (deps_free): Free vpath vector.
1906 (deps_add_dep, deps_add_target): Use apply_vpath.
1907 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1908 (ht_lookup_with_hash): New function.
1909 * cpplib.h, mkdeps.h: Update prototypes.
1910 * symtab.h: Update prototypes.
1911 (HT_HASHSTEP, HT_FINISH): New macros.
1913 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1915 * symtab.c (ht_create): Set entries_owned.
1916 (ht_destroy): Honour entries_owned.
1917 (ht_expand): Likewise.
1919 * include/symtab.h (struct ht): New field 'entries_owned'
1920 (ht_load): New prototype.
1922 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1925 * configure.ac: Fix m4 quoting when picking
1926 the size of HOST_WIDE_INT.
1927 * configure: Regenerate.
1929 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1931 * Makefile.am: the correct directory for
1932 gettext include files is given by @INCINTL@.
1933 * Makefile.in: Regenerate.
1935 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1937 * system.h [!ENABLE_NLS]: dgettext takes two
1940 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1942 Moved libcpp from the gcc subdirectory to the toplevel.
1943 * Makefile.am: New file.
1944 * Makefile.in: Regenerate.
1945 * configure.ac: New file.
1946 * configure: Regenerate.
1947 * config.in: Regenerate.
1948 * charset.c: Moved from gcc/cppcharset.c. Add note about
1949 brokenness of input charset detection. Adjust for change
1950 in name of cppucnid.h.
1951 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1952 * expr.c: Moved from gcc/cppexp.c.
1953 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1954 Remove #define of O_BINARY, it is in system.h.
1955 * identifiers.c: Moved from gcc/cpphash.c.
1956 * internal.h: Moved from gcc/cpphash.h. Change header
1957 guard name. All other files adjusted to match name change.
1958 * init.c: Moved from gcc/cppinit.c.
1959 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1960 * lex.c: Moved from gcc/cpplex.c.
1961 * directives.c: Moved from gcc/cpplib.c.
1962 * macro.c: Moved from gcc/cppmacro.c.
1963 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1964 * traditional.c: Moved from gcc/cpptrad.c.
1965 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1967 * ucnid.pl: Moved from gcc/cppucnid.pl.
1968 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1970 * symtab.c: Moved from gcc/hashtable.c.
1971 * line-map.c: Moved from gcc. Do not include intl.h.
1972 * mkdeps.c: Moved from gcc.
1973 * system.h: New file.
1974 * include/cpplib.h: Moved from gcc. Change header guard name.
1975 * include/line-map.h: Moved from gcc. Change header guard name.
1976 * include/mkdeps.h: Moved from gcc. Change header guard name.
1977 * include/symtab.h: Moved from gcc/hashtable.h. Change header