1 2009-10-09 Jason Merrill <jason@redhat.com>
3 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
5 2009-10-09 Neil Vachharajani <nvachhar@google.com>
7 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
10 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
12 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
15 2009-09-22 Richard Guenther <rguenther@suse.de>
18 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
20 2009-09-18 Chris Demetriou <cgd@google.com>
22 PR preprocessor/28435:
23 * include/cpplib.h (struct cpp_options): Add new member
24 deps.need_preprocessor_output.
25 * files.c (open_file_failed): If preprocessor output is needed
26 always report an error.
28 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
30 * configure.ac: Set for i?86-w64-mingw*
31 need_64bit_hwint to yes.
32 * configure: Regenerated.
34 2009-09-10 Jason Merrill <jason@redhat.com>
36 * directives.c (cpp_define): constify.
38 2009-09-02 Ian Lance Taylor <iant@google.com>
40 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
42 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
44 * configure.ac (AC_PREREQ): Bump to 2.64.
46 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
48 * aclocal.m4: Regenerate.
49 * config.in: Regenerate.
50 * configure: Regenerate.
52 2009-08-17 Tom Tromey <tromey@redhat.com>
54 PR preprocessor/41067:
55 * charset.c (convert_escape): Add missing ":" to error text.
57 2009-07-27 Douglas B Rupp <rupp@gnat.com>
59 * include/cpplib.h (INO_T_CPP): New macro.
60 (struct cpp_dir): Use it.
62 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
65 * configure.ac: Use = instead of == for testing
66 ENABLE_BUILD_WITH_CXX.
69 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
71 * directives.c (do_linemarker, do_line): Use CPP_STRING for
73 * files.c (find_file_in_dir): Add cast from void* to char*.
74 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
75 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
77 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
78 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
80 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
81 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
82 instead of ALL_CFLAGS.
83 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
84 from other warnings. Add -Wc++-compat to C-specific warnings.
85 Check for --enable-build-with-cxx. Set and substitute
86 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
87 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
90 * include/cpp-id-data.h: Remove extern "C".
91 * include/line-map.h: Likewise.
92 * include/mkdeps.h: Likewise.
93 * include/symtab.h: Likewise.
94 * internal.h: Likewise.
96 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
98 * directives.c (parse_include): Add location argument. Update all
100 (parse_answer): Likewise.
101 (do_include_common): Error with exact location.
102 (parse_assertion): Likewise.
104 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
106 * expr.c (num_div_op): Take explicit location.
108 2009-06-17 Ian Lance Taylor <iant@google.com>
110 * include/cpplib.h (progname): Don't declare.
112 2009-06-12 Ian Lance Taylor <iant@google.com>
114 * include/cpplib.h (struct cpp_options): Add
115 warn_cxx_operator_names field.
116 (NODE_WARN_OPERATOR): Define.
117 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
119 * init.c (mark_named_operators): Add flags parameter.
120 (cpp_post_options): Pick flags value to pass to
121 mark_named_operators.
122 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
123 identifier is an operator name in C++.
125 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
127 * include/line-map.h (LAST_SOURCE_COLUMN): New.
129 2009-06-01 Ian Lance Taylor <iant@google.com>
131 * include/cpp-id-data.h: Add extern "C".
132 * include/line-map.h: Likewise.
133 * include/mkdeps.h: Likewise.
134 * include/symtab.h: Likewise.
135 * internal.h: Likewise.
137 2009-05-15 Ian Lance Taylor <iant@google.com>
139 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
140 builtin_type. Change all uses.
142 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
145 * directives (do_linemarker): Compensate for the increment in
146 location that occurs when we reach the end of line.
147 * files (_cpp_stack_include): Mention _cpp_find_file in the
150 2009-05-10 Joseph Myers <joseph@codesourcery.com>
152 * include/cpplib.h (enum cpp_token_fld_kind): Add
153 CPP_TOKEN_FLD_TOKEN_NO.
154 (struct cpp_macro_arg, struct cpp_identifier): Define.
155 (union cpp_token_u): Use struct cpp_identifier for identifiers.
156 Use struct cpp_macro_arg for macro arguments. Add token_no for
157 CPP_PASTE token numbers.
158 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
159 do_pragma_poison, parse_assertion): Use val.node.node in place of
161 * expr.c (parse_defined, eval_token): Use val.node.node in place
163 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
164 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
165 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
166 place of val.arg_no. Use val.node.node in place of val.node.
167 * macro.c (replace_args, cpp_get_token, parse_params,
168 lex_expansion_token, create_iso_definition, cpp_macro_definition):
169 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
170 Use val.node.node in place of val.node.
172 2009-05-03 Joseph Myers <joseph@codesourcery.com>
174 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
177 2009-04-25 Joseph Myers <joseph@codesourcery.com>
179 PR preprocessor/39559
180 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
181 constants larger than intmax_t in C99 mode.
183 2009-04-21 Taras Glek <tglek@mozilla.com>
185 * include/cpp-id-data.h: Update GTY annotations to new syntax.
186 * include/cpplib.h: Likewise.
187 * include/line-map.h: Likewise.
188 * include/symtab.h: Likewise.
190 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
193 * lex.c (cpp_type2name): Take a flags parameter. Call
194 cpp_named_operator2name for named operators and cpp_digraph2name
196 (cpp_digraph2name): New.
197 (cpp_spell_token): Use it.
198 (cpp_output_token): Likewise.
199 * include/cpplib.h (cpp_type2name): Update declaration.
200 * init.c (cpp_named_operator2name): New.
201 * internal.h (cpp_named_operator2name): Declare.
203 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
206 * init.c (cpp_create_reader): Wlong_long is disabled by default.
207 * expr.c (cpp_classify_number): Give different messages for C and
210 2009-04-19 Joseph Myers <joseph@codesourcery.com>
212 PR preprocessor/20078
213 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
215 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
216 (struct cpp_token): Change flags to unsigned short.
217 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
218 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
219 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
221 * macro.c (macro_real_token_count): New.
222 (enter_macro_context, replace_args): Use macro_real_token_count.
223 (create_iso_definition): Record whitespace surrounding and digraph
224 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
225 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
226 multiple consecutive ## tokens.
227 (_cpp_create_definition): Initialize extra_tokens.
228 (cpp_macro_definition): Use macro_real_token_count.
230 2009-04-18 Joseph Myers <joseph@codesourcery.com>
232 * directives.c (parse_include): Pass true to check_eol.
234 2009-04-18 Joseph Myers <joseph@codesourcery.com>
236 PR preprocessor/39646
237 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
238 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
239 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
242 2009-04-18 Joseph Myers <joseph@codesourcery.com>
244 PR preprocessor/39647
245 * directives.c (check_eol): Add parameter expand.
246 (do_undef, parse_include, do_line, do_linemarker, do_ident,
247 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
248 do_else, do_endif, do_assert, do_unassert): All callers changed.
249 Pass true from do_line, false elsewhere.
251 2009-04-12 Joseph Myers <joseph@codesourcery.com>
253 PR preprocessor/31869
254 * macro.c (stringify_arg): Handle NULL source token in padding
255 token where previous padding token did not have source token with
256 preceding whitespace.
258 2009-04-09 Jakub Jelinek <jakub@redhat.com>
260 * Makefile.in: Change copyright header to refer to version
261 3 of the GNU General Public License and to point readers at the
262 COPYING3 file and the FSF's license web page.
263 * charset.c: Likewise.
264 * directives-only.c: Likewise.
265 * directives.c: Likewise.
266 * errors.c: Likewise.
269 * identifiers.c: Likewise.
270 * include/cpp-id-data.h: Likewise.
271 * include/cpplib.h: Likewise.
272 * include/line-map.h: Likewise.
273 * include/mkdeps.h: Likewise.
274 * include/symtab.h: Likewise.
276 * internal.h: Likewise.
278 * line-map.c: Likewise.
280 * makeucnid.c: Likewise.
281 * mkdeps.c: Likewise.
283 * symtab.c: Likewise.
284 * system.h: Likewise.
285 * traditional.c: Likewise.
286 * ucnid.tab: Likewise.
287 * ucnid.h: Regenerate.
289 2009-04-01 Janis Johnson <janis187@us.ibm.com>
292 * include/cpplib.h (CPP_N_DEFAULT): Define.
293 * expr.c (interpret_float_suffix): Recognize d or D for double,
294 return new value for default.
295 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
298 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
299 letters from decimal float and fixed-point suffixes.
301 2009-03-31 Joseph Myers <joseph@codesourcery.com>
303 PR preprocessor/15638
304 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
306 (open_file_failed): Make error for missing file fatal.
307 * include/cpplib.h (CPP_DL_FATAL): Define.
309 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
311 PR preprocessor/31932:
312 * internal.h: Don't mention HAVE_ICONV_H.
313 * configure, config.in: Rebuild.
314 * configure.ac: Don't check for iconv.h.
316 2009-03-30 Tom Tromey <tromey@redhat.com>
318 PR preprocessor/39512:
319 * line-map.c (linemap_init): Initialize 'reallocator' field.
321 2009-03-30 Jakub Jelinek <jakub@redhat.com>
324 * macro.c (cpp_get_token): If macro_to_expand returns NULL
325 and used some tokens, add CPP_PADDING before next token.
327 2009-03-29 Joseph Myers <joseph@codesourcery.com>
329 PR preprocessor/34695
330 * makedepend.c: Remove.
331 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
332 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
333 * directives.c (cpp_errors): Remove.
334 * errors.c (print_location, _cpp_begin_message, v_message):
336 (cpp_error, cpp_error_with_line): Always use error callback.
337 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
338 * include/cpplib.h (cpp_options): Remove pedantic_errors,
339 inhibit_warnings, warn_system_headers, inhibit_errors,
340 warnings_are_errors, client_diagnostic.
341 (cpp_callbacks): Add extra arguments to error callback; make it
343 (cpp_finish): Return void.
344 (cpp_destroy): Remove inaccurate comment about return value.
345 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
346 (CPP_DL_NOTE): Define.
347 * include/line-map.h (linemap_print_containing_files): Remove.
348 * init.c (cpp_finish): Do not check for or return number of
350 * internal.h (cpp_reader): Remove errors field.
351 * line-map.c (linemap_print_containing_files): Remove.
352 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
353 about previous definition. Only emit it if previous diagnostic
356 2009-03-28 Joseph Myers <joseph@codesourcery.com>
358 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
361 2009-03-18 Jakub Jelinek <jakub@redhat.com>
363 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
365 2009-02-21 Joseph Myers <joseph@codesourcery.com>
367 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
369 (_cpp_lex_direct): Handle this.
371 2009-02-15 Richard Guenther <rguenther@suse.de>
375 2009-02-13 Richard Guenther <rguenther@suse.de>
377 * configure.ac: Enable LFS.
378 * configure: Re-generate.
379 * config.in: Likewise.
381 2009-01-05 Ben Elliston <bje@au.ibm.com>
383 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
385 (po/$(PACKAGE).pot): Likewise.
387 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
390 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
391 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
393 2008-11-29 Joseph Myers <joseph@codesourcery.com>
395 * lex.c (cpp_token_len): Use 6 as default length.
397 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
399 * expr.c (struct op): Add location.
400 (_cpp_parse_expr): Propagate locations throught the stack
403 (check_promotion): Use explicit location in errors.
405 2008-10-05 Matthew Gingell <gingell@adacore.com>
406 Arnaud Charlet <charlet@adacore.com>
408 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
409 (cpp_get_comments): New function.
410 * internal.h (struct cpp_reader): Add comments field.
411 * init.c (cpp_destroy): Free comments.
412 * lex.c (store_comment, cpp_get_comments): New functions.
413 (comments): New struct.
414 (save_comment): Store comments in comments struct.
416 2008-09-18 Simon Baldwin <simonb@google.com>
418 * include/cpplib.h (struct cpp_options): Add new boolean flag
419 warn_builtin_macro_redefined.
420 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
421 * (struct builtin_operator): Split out from previous struct builtin,
422 enhance extra const correctness.
423 * (struct builtin_macro): Split out from previous struct builtin, add
424 new always_warn_if_redefined flag, enhance const correctness.
425 * (mark_named_operators): Use struct builtin_operator.
426 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
427 to builtins selectively.
428 * macro.c (warn_of_redefinition): Return false if a builtin macro
429 is not flagged with NODE_WARN.
431 2008-07-31 Jakub Jelinek <jakub@redhat.com>
433 PR preprocessor/36649
434 * files.c (struct report_missing_guard_data): New type.
435 (report_missing_guard): Put paths into an array instead of printing
436 them right away. Return 1 rather than 0.
437 (report_missing_guard_cmp): New function.
438 (_cpp_report_missing_guards): Sort and print paths gathered by
439 report_missing_guard callback.
441 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
444 * directives.c (strtolinenum): Handle overflow.
445 (do_line): Give a warning if line number overflowed.
446 (do_linemarker): Update call to strtolinenum.
448 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
450 * include/line-map.h (linenum_type): New typedef.
451 (struct line_map): Use it.
452 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
453 (SOURCE_COLUMN): Likewise.
454 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
455 source_location values in a variable of type linenum_type.
456 * directives.c (struct if_stack): Use linenum_type.
457 (strtoul_for_line): Rename as strtolinenum.
458 (do_line): Use linenum_type.
459 (do_linemarker): Use linenum_type and strtolinenum.
460 (_cpp_do_file_change): Use linenum_t.
461 * line-map.c (linemap_add): Likewise.
462 (linemap_line_start): Likewise.
463 * traditional.c (struct fun_macro): 'line' is a source_location.
464 * errors.c (print_location): Use linenum_type.
465 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
466 * internal.h (CPP_INCREMENT_LINE): Likewise.
467 * lex.c (_cpp_skip_block_comment): Use source_location.
469 2008-07-14 Ben Elliston <bje@au.ibm.com>
471 * include/cpplib.h (NODE_CONDITIONAL): New.
472 (struct cpp_callbacks): New macro_to_expand field.
473 (struct cpp_hashnode): Adjust size of flags and type fields.
474 (cpp_peek_token): Prototype.
475 * lex.c (cpp_peek_token): New function.
476 (_cpp_temp_token): Protect pre-existing lookaheads.
477 * macro.c (cpp_get_token): Expand any conditional macros.
478 (_cpp_backup_tokens_direct): New.
479 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
480 (warn_of_redefinition): Silently allow redefined conditional
482 (_cpp_create_definition): Remove the conditional flag when a user
483 defines one of the conditional macros.
484 * internal.h (_cpp_backup_tokens_direct): New prototype.
486 2008-06-13 Andrew Haley <aph@redhat.com>
488 PR preprocessor/33305
489 * macro.c (replace_args): Print a warning for empty macro
490 arguments in C89 and C++.
492 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
494 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
495 * configure: Regenerate.
497 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
499 * Makefile.in (datarootdir): New variable.
501 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
503 PR preprocessor/36479
504 * charset.c (cpp_interpret_string_notranslate): Also set
505 narrow_cset_desc.width.
507 2008-06-07 Joseph Myers <joseph@codesourcery.com>
509 * configure.ac (parisc*64*-*-*): Remove.
510 * configure: Regenerate.
512 2008-05-30 Tom Tromey <tromey@redhat.com>
514 PR preprocessor/36320:
515 * internal.h (_cpp_parse_expr): Update.
516 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
518 * directives.c (do_if): Update.
519 (do_elif): Require expression if processing group.
521 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
523 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
525 2008-05-21 Tom Tromey <tromey@redhat.com>
527 PR preprocessor/27777:
528 * lex.c (cpp_output_line_to_string): New function.
529 * internal.h (_cpp_begin_message): Don't declare.
530 * errors.c (_cpp_begin_message): Now static.
531 * include/cpplib.h (cpp_output_line_to_string): Declare.
532 * directives.c (do_diagnostic): Rewrote. Use
533 cpp_output_line_to_string. Don't use _cpp_begin_message.
535 2008-05-21 Tom Tromey <tromey@redhat.com>
537 * include/symtab.h (HT_ALLOCED): Remove.
539 * symtab.c (DELETED): New define.
540 (ht_lookup): Update comment.
541 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
542 code. Use subobject allocator for strings, if it exists.
543 (ht_expand): Handle deleted entries.
544 (ht_forall): Likewise.
545 (ht_purge): New function.
546 (ht_dump_statistics): Print deletion statistics.
548 2008-05-13 Tom Tromey <tromey@redhat.com>
550 PR preprocessor/22168:
551 * include/cpplib.h (struct cpp_options) <objc>: Update
553 * expr.c (eval_token): Warn for use of assertions.
554 * directives.c (directive_diagnostics): Warn about extensions.
555 (DEPRECATED): New define.
556 (DIRECTIVE_TABLE): Use it.
558 2008-05-06 Tom Tromey <tromey@redhat.com>
560 PR preprocessor/35313, PR preprocessor/36088:
561 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
562 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
564 2008-05-04 David S. Miller <davem@davemloft.net>
566 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
567 * configure: Regenerate.
569 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
571 * include/cpplib.h (cpp_define_formatted): New.
572 * directives.c (cpp_define_formatted): New.
574 2008-04-21 Tom Tromey <tromey@redhat.com>
577 * charset.c (_cpp_convert_input): Add buffer_start argument.
578 Ignore UTF-8 BOM if seen.
579 * internal.h (_cpp_convert_input): Add argument.
580 * files.c (struct _cpp_file) <buffer_start>: New field.
581 (destroy_cpp_file): Free buffer_start, not buffer.
582 (_cpp_pop_file_buffer): Likewise.
583 (read_file_guts): Update.
585 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
587 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
588 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
589 (struct cpp_options): Added uliterals.
590 (cpp_interpret_string): Update prototype.
591 (cpp_interpret_string_notranslate): Idem.
592 * charset.c (init_iconv_desc): New width member in cset_converter.
593 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
595 (emit_numeric_escape): Idem.
598 (convert_escape): Idem.
599 (converter_for_type): New function.
600 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
601 (cpp_interpret_string_notranslate): Match changed prototype.
602 (wide_str_to_charconst): Use converter_for_type.
603 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
604 * directives.c (linemarker_dir): Macro U changed to UC.
605 (parse_include): Idem.
606 (register_pragma_1): Idem.
607 (restore_registered_pragmas): Idem.
608 (get__Pragma_string): Support CPP_STRING{16,32}.
609 * expr.c (eval_token): Support CPP_CHAR{16,32}.
610 * init.c (struct lang_flags): Added uliterals.
611 (lang_defaults): Idem.
612 * internal.h (struct cset_converter) <width>: New field.
613 (struct cpp_reader) <char16_cset_desc>: Idem.
614 (struct cpp_reader) <char32_cset_desc>: Idem.
615 * lex.c (digraph_spellings): Macro U changed to UC.
617 (lex_string): Add support for u'...', U'...', u"..." and U"...".
618 (_cpp_lex_direct): Idem.
619 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
620 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
622 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
625 * aclocal.m4: Regenerate.
626 * configure: Regenerate.
628 2008-04-17 Tom Tromey <tromey@redhat.com>
631 * errors.c (cpp_error): Don't reference a token before the start
634 2008-04-16 Tom Tromey <tromey@redhat.com>
636 * Makefile.in (TAGS_SOURCES): New variable.
639 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
641 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
643 * configure: Rebuilt.
645 2008-04-02 Joseph Myers <joseph@codesourcery.com>
647 * include/cpplib.h (struct cpp_callbacks): Add used_define,
648 used_undef and before_define.
650 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
651 do_ifndef, cpp_pop_definition): Handle new flag and use new
653 * expr.c (parse_defined): Handle new flag and use new callbacks.
654 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
655 flag and use new callbacks.
657 2008-04-01 Jakub Jelinek <jakub@redhat.com>
660 * files.c (struct _cpp_file): Remove pch field.
661 (pch_open_file): Don't set file->pch, just file->pchname.
662 (should_stack_file): After pfile->cb.read_pch call
663 free pchname and clear pchname, don't close file->fd.
664 Test file->pchname instead of file->pch. Don't close fd after cb.
665 (_cpp_stack_include): Test file->pchname instead of file->pch.
667 2008-03-28 Tom Tromey <tromey@redhat.com>
669 * Makefile.in (POSTCOMPILE): New variable.
672 2008-03-13 Tom Tromey <tromey@redhat.com>
675 * directives.c (destringize_and_run): Set pfile->directive.
677 2008-03-06 Markus Milleder <markus.milleder@generali.at>
679 PR preprocessor/35458
680 * mkdeps.c (munge): Quote '#' with a '\'.
682 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
684 PR preprocessor/35379
685 * mkdeps.c (deps_write): Ensure the first target always appears
686 in the first column, without leading backslash newline. Avoid
687 some more extra whitespace.
689 2008-02-25 Thiemo Seufer <ths@mips.com>
691 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
693 2008-02-19 Tom Tromey <tromey@redhat.com>
695 * traditional.c (lex_identifier): Use CPP_HASHNODE.
696 * lex.c (lex_identifier): Use CPP_HASHNODE.
697 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
699 * identifiers.c (alloc_node): Change return type.
700 (_cpp_init_hashtable): Don't cast 'alloc_node'.
701 (proxy_assertion_broken): New declaration.
702 (cpp_forall_identifiers): Move comment.
703 * line-map.c (linemap_add): Comment fix.
704 (linemap_line_start): Indentation fix.
706 2008-01-25 Jakub Jelinek <jakub@redhat.com>
708 PR preprocessor/34692
709 * macro.c (collect_args): Add pragma_buff argument. Push
710 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
711 than into arguments. Reset prevent_expansion and parsing_args
712 state at CPP_PRAGMA_EOL/CPP_EOF.
713 (funlike_invocation_p): Add pragma_buff argument, pass it through
715 (enter_macro_context): Add result argument. Adjust
716 funlike_invocation_p caller. Emit all deferred pragma tokens
717 gathered during collect_args before the expansion, add a padding
718 token. Return 2 instead of 1 if any pragma tokens were prepended.
719 (cpp_get_token): If enter_macro_context returns 2, don't return
720 a padding token, instead cycle to grab CPP_PRAGMA token.
721 * directives.c (_cpp_handle_directive): If was_parsing_args
722 in deferred pragma, leave parsing_args and prevent_expansion as is.
724 2008-01-22 Tom Tromey <tromey@redhat.com>
727 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
728 __STDC_CONSTANT_MACROS.
730 2008-01-07 Fred Fish <fnf@specifix.com>
732 PR preprocessor/30363
733 * traditional.c (replace_args_and_push): Add local variable
734 cxtquote, calculate the replacement text size assuming a
735 worst case of every input character quoted with backslash,
736 and properly handle output quoting of quote characters in
737 actual arguments used in function-like macros.
739 2008-01-03 Tom Tromey <tromey@redhat.com>
741 PR preprocessor/34602
742 * directives.c (do_line): Don't try to spell EOF token.
743 (do_linemarker): Add comment.
745 2007-12-11 DJ Delorie <dj@redhat.com>
747 * charset.c (convert_using_iconv): Close out any shift states,
748 returning to the initial state.
750 2007-12-06 Tom Tromey <tromey@redhat.com>
753 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
755 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
756 * files.c (FILE_HASH_POOL_SIZE): New macro.
757 (struct file_hash_entry_pool): New.
758 (destroy_all_cpp_files): New function.
759 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
760 (new_file_hash_entry): Update.
761 (free_file_hash_entries): New function.
762 (_cpp_cleanup_files): Call free_file_hash_entries and
763 destroy_all_cpp_files.
764 (cpp_clear_file_cache): New function.
765 * include/cpplib.h (cpp_clear_file_cache): Declare.
767 2007-12-03 Tom Tromey <tromey@redhat.com>
769 PR preprocessor/34288
770 * configure.ac, config.in: Rebuilt.
771 * configure.ac: Check for ssize_t.
773 2007-11-30 Tom Tromey <tromey@redhat.com>
775 PR preprocessor/32868
776 * macro.c (_cpp_create_definition): Special case
777 __STDC_FORMAT_MACROS.
779 2007-11-16 Michael Matz <matz@suse.de>
781 * files.c (search_path_head): Fix check for absolute paths.
783 2007-11-11 Tom Tromey <tromey@redhat.com>
786 * include/cpplib.h (cpp_included_before): Declare.
787 * files.c (struct file_hash_entry) <location>: New field.
788 (_cpp_find_file): Initialize new field.
789 (make_cpp_dir): Likewise.
790 (cpp_included_before): New function.
792 2007-11-01 Tom Tromey <tromey@redhat.com>
794 PR preprocessor/30805
795 * macro.c (paste_tokens): Handle padding token.
796 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
798 2007-10-31 Tom Tromey <tromey@redhat.com>
800 PR preprocessor/30786
801 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
802 * directives.c (_cpp_do__Pragma): Return error status.
803 * internal.h (_cpp_do__Pragma): Update.
804 * directives.c (get__Pragma_string): Back up if EOF seen.
806 2007-09-06 Tom Tromey <tromey@redhat.com>
808 * internal.h (struct cpp_reader) <invocation_location>: New
810 (struct cpp_reader) <set_invocation_location>: Likewise.
811 * init.c (cpp_set_line_map): New function.
812 * line-map.c (linemap_add): Use linemap's allocator.
813 * include/line-map.h (GTY): Define.
814 (line_map_realloc): New typedef.
815 (struct line_map): Mark with GTY.
816 (struct line_maps): Likewise.
817 (struct line_maps) <maps>: Likewise.
818 (struct line_maps) <reallocator>: New field.
819 * include/symtab.h (GTY): Conditionally define.
820 * include/cpplib.h (cpp_set_line_map): Declare.
821 (cpp_get_token_with_location): Declare.
822 * macro.c (cpp_get_token): Set invocation_location on the reader.
823 (cpp_get_token_with_location): New function.
825 2007-08-30 Chao-ying Fu <fu@mips.com>
827 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
828 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
829 (cpp_classify_number): Support decimal fixed-point constants without
831 Warn about fixed-point constants when -pedantic.
832 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
833 comments to support fixed-point values.
834 (CPP_N_FRACT, CPP_N_ACCUM): Define.
836 2007-08-18 Tom Tromey <tromey@redhat.com>
838 PR preprocessor/32974
839 * directives.c (parse_include): Don't check for EOL when
840 processing #pragma dependency.
842 2007-07-30 Ollie Wild <aaw@google.com>
844 * directives-only.c: New file.
845 * internal.h (struct _cpp_dir_only_callbacks): New.
846 (_cpp_preprocess_dir_only): New function.
847 * directives.c (_cpp_handle_directive): Check directives_only before
848 disabling execution of indented directives.
849 * files.c (_cpp_stack_file): Add directives_only check.
850 * include/cpplib.h (struct cpp_options): Add directives_only.
851 (cpp_init_special_builtins): New function.
852 * init.c (cpp_init_special_builtins): New function.
853 (cpp_init_builtins): Move builtin_array initialization to
854 cpp_init_special_builtins.
855 (post_options): Check directives_only before setting
856 pfile->state.prevent_expansion = 1.
857 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
858 is expanded inside a directive while -fdirectives-only is enabled.
859 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
860 (libcpp_a_SOURCES): Add directives-only.c.
862 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
864 * traditional.c (_cpp_scan_out_logical_line): Initialize
865 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
866 fmacro.args to prevent 'may be used uninitialized' warning.
868 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
870 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
872 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
873 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
874 for 'q' or 'Q' suffixes.
876 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
878 * files.c (open_file): Correct typo.
880 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
882 * files.c (open_file): Prevent the call
883 for stat from overwriting errno.
885 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
887 * files.c (open_file): Account for the
888 fact that on windows, opening a directory gives
891 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
893 PR preprocessor/23479
894 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
896 (append_digit): Likewise.
897 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
898 binary integer constants.
900 2007-05-31 Dave Korn <dave.korn@artimi.com>
902 PR preprocessor/14331
903 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
905 2007-05-24 Ollie Wild <aaw@google.com>
907 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
908 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
909 (cpp_write_pch_state): Save __COUNTER__ state.
910 (cpp_valid_state): Check valid __COUNTER__ state.
911 (cpp_read_state): Read new __COUNTER__ state.
912 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
913 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
914 * internal.h (struct cpp_reader): Add counter member.
916 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
918 PR preprocessor/20077
919 * macro.c (create_iso_definition): Fixed the method to determine
920 whether the token-pasting operator appears at the beginning or the end
923 2007-05-21 Ian Lance Taylor <iant@google.com>
925 * internal.h (struct cpp_reader): Add new fields:
926 nonexistent_file_hash and nonexistent_file_ob.
927 * files.c: Include "obstack.h".
928 (find_file_in_dir): Before trying to open the file, look up the
929 path name in the hash table of nonexistent files. After failing
930 to open the file, add the path name to the hash table.
931 (_cpp_find_file): Cache the results of looking up the file name
932 starting with the quote and bracket chain heads, if we can.
933 (nonexistent_file_hash_eq): New static function.
934 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
935 pfile->nonexistent_file_ob.
936 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
937 pfile->nonexistent_file_ob.
939 2007-05-14 Janis Johnson <janis187@us.ibm.com>
941 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
944 * expr.c (interpret_float_suffix): Check for invalid suffix.
946 2007-05-02 Eric Christopher <echristo@apple.com>
948 * expr.c (num_div_op): Don't overflow if the result is
951 2007-05-02 Tom Tromey <tromey@redhat.com>
953 PR preprocessor/28709
954 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
956 2007-03-30 Michael Meissner <michael.meissner@amd.com>
958 * directives.c (lex_macro_node_from_str): Fix alloca call to be
961 2007-03-30 Richard Henderson <rth@redhat.com>
963 * directives.c (lex_macro_node_from_str): New.
964 (cpp_push_definition, cpp_pop_definition): New.
965 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
967 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
969 * Makefile.in: Add dummy install-pdf target.
971 2007-01-30 Tom Tromey <tromey@redhat.com>
973 PR preprocessor/30468
974 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
977 2007-01-30 Tom Tromey <tromey@redhat.com>
979 PR preprocessor/29966
980 * macro.c (lex_expansion_token): Save and restore cpp_reader's
982 (_cpp_create_definition): Don't restore cur_token here.
983 * lex.c (_cpp_lex_token): Added assertion.
985 2007-01-27 Tom Tromey <tromey@redhat.com>
987 * configure: Rebuilt.
989 2007-01-12 Tom Tromey <tromey@redhat.com>
991 PR preprocessor/28227
992 * directives.c (lex_macro_node): Added 'is_def_or_undef'
999 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1001 * configure: Regenerate.
1003 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1005 * configure: Regenerate.
1007 2007-01-04 Tom Tromey <tromey@redhat.com>
1009 PR preprocessor/28165
1010 * internal.h (cpp_in_primary_file): New function.
1011 * directives.c (do_include_next): Use cpp_in_primary_file.
1012 (do_pragma_once): Likewise.
1013 (do_pragma_system_header): Likewise.
1015 2006-12-29 Ian Lance Taylor <iant@google.com>
1017 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1018 look backward at the end of the line unless we saw a backslash.
1020 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1022 PR preprocessor/29612
1023 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1024 only when new_sysp is non-zero.
1026 2006-12-28 Tom Tromey <tromey@redhat.com>
1028 PR preprocessor/30001
1029 * charset.c (_cpp_convert_input): Check that to.len is greater
1032 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1034 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1035 * configure: Rebuilt.
1037 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1039 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1040 for experimental C++0x mode.
1041 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1042 adopted the preprocessor changes introduced in C99.
1044 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1046 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1047 depending on --enable-targets=all.
1048 * configure: Regenerate.
1050 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1052 PR preprocessor/28709
1053 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1054 spelled LHS token as opposed to spelling it again.
1055 (paste_all_tokens): Don't report errors here, just break on failure.
1057 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1059 * Makefile.in: Added empty "pdf" target.
1061 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1063 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1064 match exactly the glob in gcc/config.gcc.
1065 * configure: Regenerate.
1067 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1070 PR preprocessor/14634
1071 * lex.c (lex_string): Pedwarn for unterminated literals.
1073 2006-09-08 Eric Christopher <echristo@apple.com>
1075 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1077 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1081 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1082 (CPP_LAST_EQ): Change.
1083 (CPP_LAST_PUNCTUATOR): Change.
1084 * expr.c (cpp_operator): Remove MIN and MAX.
1085 (reduce): Remove CPP_MIN and CPP_MAX.
1086 (num_binary_op): Ditto.
1087 * lex.c (_cpp_lex_direct): Ditto.
1088 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1090 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1092 PR preprocessor/27746
1093 * directives.c (do_pragma): Handle pragma with valid namespace
1094 and invalid name coming from macro expansion.
1095 * directives.c (destringize_and_run): Initialize next field in
1100 * directives.c (destringize_and_run): Set NO_EXPAND on the
1103 * macro.c (_cpp_backup_tokens): Fix comment typo.
1105 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1107 * Makefile.in (CATALOGS): Add po/ prefix.
1108 * configure: Regenerated.
1110 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1112 * Makefile.in: Add install-html target. Add install-html to .PHONY
1114 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1116 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1117 * files.c (_cpp_get_file_stat): New function.
1118 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1119 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1120 * internal.h (_cpp_get_file_stat): Prototype.
1121 (struct cpp_buffer): Add timestamp.
1123 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1125 PR preprocessor/25717
1126 * init.c (cpp_init_builtins): If __STDC__ will not change value
1127 between system headers and other sources, define it as a normal
1128 macro rather than a builtin.
1129 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1130 cpp_in_system_header condition.
1132 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1134 * Makefile.in: Use -MMD instead of -MD.
1136 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1137 Richard Henderson <rth@redhat.com>
1139 Merge from gomp branch:
1140 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1141 entry to value union.
1142 (end_directive): Don't eat the line if in_deferred_pragma.
1143 (run_directive): Remove pragma hacks.
1144 (insert_pragma_entry): Remove.
1145 (new_pragma_entry): New.
1146 (register_pragma_1): Split out of register_pragma. Only handle
1147 the lookup tree and return the new entry.
1148 (cpp_register_pragma): Fill in the pragma entry here.
1149 (cpp_register_deferred_pragma): New.
1150 (register_pragma_internal): New.
1151 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1152 (do_pragma): Allow pragma expansion after namespace. For deferred
1153 pragmas, don't slurp the line into a string.
1154 (destringize_and_run): Save tokens for deferred pragmas.
1155 (cpp_handle_deferred_pragma): Remove.
1156 * macro.c (builtin_macro): Remove pragma token hack.
1157 (_cpp_push_token_context): Rename from push_token_context and export.
1158 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1159 (_cpp_push_token_context): Declare.
1160 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1161 a token. Update the line number correctly if so.
1162 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1163 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1164 * include/cpplib.h (PRAGMA_EOL): New.
1165 (CPP_TOKEN_FLD_PRAGMA): New.
1166 (struct cpp_token): Add val.pragma.
1167 (struct cpp_options): Remove defer_pragmas.
1168 (cpp_handle_deferred_pragma): Remove.
1169 (cpp_register_deferred_pragma): Declare.
1171 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1174 * directives.c (do_pragma): If pragma line ends with multi-line
1175 block comment, end the saved deferred pragma string before that
1176 comment. Handle embedded '\0' chars on the pragma line.
1178 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1181 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1183 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1184 Ben Elliston <bje@au.ibm.com>
1186 * include/cpplib.h (CPP_N_DFLOAT): New.
1187 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1188 suffixes as decimal floating point constants.
1189 (cpp_classify_number): Disallow hexadecimal DFP constants.
1191 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1192 Ian Lance Taylor <ian@airs.com>
1194 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1195 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1197 2005-11-09 Per Bothner <per@bothner.com>
1198 Uros Bizjak <uros@kss-loka.si>
1201 * init.c (read_original_filename): Temporarily set
1202 state.in_directive before calling _cpp_lex_direct for
1205 2005-11-03 James E Wilson <wilson@specifix.com>
1207 PR preprocessor/24202
1208 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1210 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1212 * include/cpplib.h (struct cpp_callbacks): Make error take
1214 * errors.c (cpp_error): Update call to callback.
1216 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1218 PR preprocessor/22042
1219 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1221 (cpp_quote_string): Don't octalify non printable
1224 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1227 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1228 (struct cpp_callbacks): Add error.
1229 * errors.c (cpp_error): If client_diagnostic, use error callback.
1230 * charset.c (convert_escape): Don't use %03o in diagnostic.
1232 2005-10-21 James E Wilson <wilson@specifix.com>
1234 PR preprocessor/15220
1235 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1236 callers. Pass to open_file_failed.
1237 (open_file_failed): New parameter angle_brackets. Fix all callers.
1238 Use in print_dep assignment.
1239 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1240 * internal.h (_cpp_find_file): Add new parm to declaration.
1242 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1244 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1245 * configure: Regenerate.
1247 2005-10-04 Ian Lance Taylor <ian@airs.com>
1249 PR preprocessor/13726
1250 * directives.c (check_eol_return_comments): New static function.
1251 (parse_include): Add buf parameter. Change all callers.
1252 (do_include_common): If not discard comments, turn on
1253 save_comments. Pass collected comments to include callback.
1254 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1255 include callback: cpp_token list.
1257 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1259 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1260 * init.c (struct lang_flags, lang_defaults): Add
1261 extended_identifiers.
1262 (cpp_set_lang): Use it.
1263 * lex.c (forms_identifier_p): Check extended_identifiers.
1265 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1267 PR preprocessor/20348
1268 PR preprocessor/20356
1269 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1272 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1274 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1275 -Wmissing-format-attribute.
1277 * configure: Regenerate.
1279 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1281 * all files: Update FSF address in copyright headers.
1282 * makeucnid.c (write_copyright): Update outputted FSF address.
1284 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1286 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1287 ZW_PROG_COMPILER_DEPENDENCIES.
1288 * aclocal.m4, configure: Regenerate.
1289 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1291 (distclean): Clean up $(DEPDIR) and its contents.
1292 (.c.o): Use $(COMPILE).
1293 Include $(DEPDIR)/*.Po for most object->header dependencies.
1295 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1297 * configure.ac: Check declarations for asprintf and vasprintf.
1298 * config.in: Regenerate.
1299 * configure: Likewise.
1301 * charset.c (conversion_loop): Use XRESIZEVEC.
1302 (convert_no_conversion): Likewise.
1303 (convert_using_iconv): Likewise.
1304 (init_iconv_desc): Cast return value of alloca.
1305 (cpp_host_to_exec_charset): Use XNEWVEC.
1306 (emit_numeric_escape): Use XRESIZEVEC.
1307 (cpp_interpret_string): Use XNEWVEC.
1308 (cpp_interpret_string): Use XRESIZEVEC.
1309 (_cpp_interpret_identifier): Cast return value of alloca.
1310 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1311 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1312 (parse_include): Use XNEWVEC.
1313 (insert_pragma_entry): Rename local variable "new" to
1315 (save_registered_pragmas): Cast return value of xmemdup.
1316 (destringize_and_run): Same for alloca.
1317 (parse_assertion): Likewise.
1318 (do_assert): Cast allocated storage to proper type.
1319 (cpp_define): Likewise.
1320 (_cpp_define_builtin): Likewise.
1321 (cpp_undef): Likewise.
1322 (handle_assertion): Likewise.
1323 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1324 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1325 (CPP_UMINUS): Likewise.
1326 (struct cpp_operator): Rename from struct operator.
1327 (_cpp_expand_op_stack): Use XRESIZEVEC.
1328 * files.c (pch_open_file): Use XNEWVEC.
1329 (pch_open_file): Use XRESIZEVEC.
1330 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1331 (dir_name_of_file): Use XNEWVEC.
1332 (make_cpp_file): Use XCNEW.
1333 (make_cpp_dir): Likewise.
1334 (allocate_file_hash_entries): USE XNEWVEC.
1335 (cpp_included): Cast return value of htab_find_with_hash.
1336 (append_file_to_dir): Use XNEWVEC.
1337 (read_filename_string): Likewise. Use XRESIZEVEC too.
1338 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1339 (remap_filename): Use XNEWVEC.
1340 (struct pchf_entry): Move definition out of struct pchf_data.
1341 (_cpp_save_file_entries): Use XCNEWVAR.
1342 (_cpp_read_file_entries): Use XNEWVAR.
1343 * identifiers.c (alloc_node): Use XOBNEW.
1344 * init.c (cpp_create_reader): Use XCNEW.
1345 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1346 (read_original_directory): Cast return value of alloca.
1347 * lex.c (add_line_note): Use XRESIZEVEC.
1348 (warn_about_normalization): Use XNEWVEC.
1349 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1350 (new_buff): Use XNEWVEC.
1351 * line-map.c (linemap_add): Use XRESIZEVEC.
1352 * macro.c (builtin_macro): Cast return value of alloca.
1353 (paste_tokens): Likewise.
1354 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1355 (_cpp_save_parameter): Use XRESIZEVEC.
1356 (create_iso_definition): Cast allocated storage to proper type.
1357 (_cpp_create_definition): Likewise.
1358 (cpp_macro_definition): Use XRESIZEVEC.
1359 * makedepend.c (add_clm): Use XNEW.
1360 (add_dir): Likewise.
1361 * mkdeps.c (munge): Use XNEWVEC.
1362 (deps_init): Use XCNEW.
1363 (deps_add_target): Use XRESIZEVEC.
1364 (deps_add_default_target): Cast return value of alloca.
1365 (deps_add_dep): Use XRESIZEVEC.
1366 (deps_add_vpath): Likewise. Use XNEWVEC too.
1367 (deps_restore): Likewise.
1368 * pch.c (save_idents): Use XNEW and XNEWVEC.
1369 (cpp_save_state): Use XNEW.
1370 (count_defs): Cast return value of htab_find.
1371 (write_defs): Likewise.
1372 (cpp_write_pch_deps): Use XNEWVEC.
1373 (collect_ht_nodes): Use XRESIZEVEC.
1374 (cpp_valid_state): Use XNEWVEC.
1375 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1376 * symtab.c (ht_create): Use XCNEW.
1377 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1378 (ht_expand): Use XCNEWVEC.
1379 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1380 (bool): Do not define if __cplusplus.
1382 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1384 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1385 (do_sccs): Delete function definition, #define to do_ident.
1386 (do_ident): Don't hardwire directive name.
1388 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1391 * configure: Regenerate.
1393 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1395 * files.c: Include io.h for DJGPP to get prototype of setmode.
1397 2005-04-19 Per Bothner <per@bothner.com>
1399 PR preprocessor/20907
1400 * line-map.c (linemap_line_start): Fix bug when we need to increse
1401 column_bits but can re-use the current line_map.
1403 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1405 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1406 libiberty functions.
1408 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1410 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1411 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1412 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1413 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1415 (fwrite_unlocked): Fix prototype.
1417 * configure, config.in: Regenerate.
1419 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1421 PR preprocessor/19475
1422 * macro.c (create_iso_definition): For < ISO C99, don't
1423 pedwarn if there is no whitespace between macro name and its
1424 replacement, but the replacement starts with a basic character
1427 2005-03-28 Andreas Jaeger <aj@suse.de>
1429 * lex.c (warn_about_normalization): Cast field width to int to
1432 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1434 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1436 * configure: Regenerate.
1438 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1440 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1441 UCN rather than printing an error.
1443 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1445 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1447 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1449 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1450 * charset.c: Update for new format of ucnid.h.
1451 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1452 Add NST parameter, and update it; update callers.
1453 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1455 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1456 * internal.h (struct normalize_state): New.
1457 (INITIAL_NORMALIZE_STATE): New.
1458 (NORMALIZE_STATE_RESULT): New.
1459 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1460 (_cpp_valid_ucn): New.
1461 * lex.c (warn_about_normalization): New.
1462 (forms_identifier_p): Add normalize_state parameter, update callers.
1463 (lex_identifier): Add normalize_state parameter, update callers. Keep
1465 (lex_number): Likewise.
1466 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1467 it with warn_about_normalization.
1471 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1472 comments about obsolete version of C++.
1473 * include/cpplib.h (enum cpp_normalize_level): New.
1474 (struct cpp_options): Add warn_normalize field.
1476 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1478 * directives.c (glue_header_name): Update call to cpp_spell_token.
1479 * internal.h (_cpp_interpret_identifier): New.
1480 * charset.c (_cpp_interpret_identifier): New.
1481 (_cpp_valid_ucn): Allow UCN version of '$'.
1482 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1483 character was '$' or '\'. Support identifiers with UCNs.
1484 (forms_identifier_p): Allow UCNs.
1485 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1487 (cpp_spell_token): Add FORSTRING parameter. Use it.
1488 (cpp_token_as_text): Update call to cpp_spell_token.
1489 (cpp_output_token): Write UCNs back out.
1490 (stringify_arg): Update call to cpp_spell_token.
1491 (paste_tokens): Likewise.
1492 (cpp_macro_definition): Likewise.
1493 * macro.c (stringify_arg): Likewise.
1494 (paste_tokens): Likewise.
1495 (cpp_macro_definition): Likewise.
1496 * include/cpplib.h: Add parameter to cpp_spell_token.
1498 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1502 * macro.c (replace_args, cpp_get_token): Copy whole
1503 cpp_token_u instead of just cpp_string field from it.
1505 2005-02-28 Devang Patel <dpatel@apple.com>
1507 * directives.c (do_line): Save sysp early before line table is
1510 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1513 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1514 (cpp_host_to_exec_charset): New function.
1515 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1517 2005-02-19 Devang Patel <dpatel@apple.com>
1519 * charset.c (_cpp_convert_input): Check '\r' before inserting
1522 2005-02-15 Eric Christopher <echristo@redhat.com>
1524 PR preprocessor/19077
1525 * macro.c (cpp_macro_definition): Move handling of whitespace
1526 to PREV_WHITE conditional. Remove overloading of len
1529 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1531 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1532 traditional.c: Update copyright.
1534 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1537 * configure.ac: Check for declaration of basename and getopt.
1538 * config.in: Regenerate.
1539 * configure: Regenerate.
1540 * internal.h (ustrcspn): New.
1541 * macro.c (create_iso_definition): Fix allocation of memory.
1542 (padding_token): Add cast to remove const-ness.
1543 * pch.c (cpp_read_state): Use ustrcspn.
1545 2005-02-08 Mike Stump <mrs@apple.com>
1547 * files.c (pchf_adder): Remove.
1548 (struct pchf_adder_info): Likewise.
1549 (_cpp_save_file_entries): Write out all files so that #import works.
1551 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1553 * configure: Regenerate.
1555 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1557 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1559 * include/cpplib.h: Also update copyright years.
1561 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1563 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1564 to the list of all files.
1566 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1568 * internal.h: Update references to Cpp lib filenames.
1569 * directives.c: Likewise.
1571 * macro.c: Likewise.
1572 * traditional.c: Likewise.
1574 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1576 PR preprocessor/15167
1577 * files.c (destroy_cpp_file): New function.
1578 (should_stack_file): Make a new file if the
1579 compared file is still stacked.
1581 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1583 PR preprocessor/17610
1584 * directives.c (do_include_common): Error out if an empty filename
1585 is given for #include (or #include_next or #import).
1587 2004-11-27 Roger Sayle <roger@eyesopen.com>
1588 Zack Weinberg <zack@codesourcery.com>
1590 * internal.h: Replace all uses of uchar with unsigned char.
1591 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1592 with !IN_GCC, so uchar is only defined whilst building libcpp.
1594 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1596 * aclocal.m4: Regenerate.
1598 2004-11-24 Roger Sayle <roger@eyesopen.com>
1600 PR preprocessor/15824
1601 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1602 directly, instead of the non-existant "system.h" and "ansidecl.h".
1603 * configure: Regenerate.
1605 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1606 Joseph Myers <joseph@codesourcery.com>
1608 * internal.h (struct lexer_state): Add in_deferred_pragma.
1609 * directives.c (struct pragma_entry): Add allow_expansion.
1610 (insert_pragma_entry): Take allow_expansion flag.
1611 (register_pragma): Likewise.
1612 (cpp_register_pragma): Likewise.
1613 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1614 (do_pragma): Honor allow_expansion.
1615 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1616 * include/cpplib.h (cpp_register_pragma): Update prototype.
1618 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1619 Mark Mitchell <mark@codesourcery.com>
1621 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1622 need_64bit_hwint=yes.
1623 * configure: Regenerate.
1625 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1627 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1629 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1630 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1631 Remove local srcdir path from generated file.
1633 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1634 Gerald Pfeifer <gerald@pfeifer.com>
1636 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1639 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1642 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1643 (cpp_handle_deferred_pragma): Add cast to silence warning.
1645 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1647 * errors.c (_cpp_begin_message): Print "error: " for errors.
1649 2004-10-10 Andreas Jaeger <aj@suse.de>
1651 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1652 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1654 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1656 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1658 (cpp_read_state): Remove unused variables, m, d and mac_count.
1660 2004-09-29 Per Bothner <per@bothner.com>
1662 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1663 cb.line_change. Otherwise do_pragma will call the line_change
1664 call-back with a meaningless line number.
1666 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1668 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1669 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1670 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1671 * aclocal.m4, configure: Regenerate.
1672 * init.c: Include localedir.h.
1673 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1675 (.c.o): Use $(ALL_CFLAGS).
1676 (localedir.h, localedir.hs): New rules.
1677 (clean): Use rm -rf to remove directories.
1678 (distclean): Also delete localedir.h and localedir.hs.
1679 (init.o): Update dependencies.
1681 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1683 * Makefile.in (aclocal.m4): Update dependencies.
1684 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1685 * aclocal.m4, configure: Regenerate.
1687 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1689 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1690 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1691 Some other comments in this file also tweaked.
1693 * directives.c (do_pragma): Save current buffer position
1694 before lexing the pragma keywords; don't call
1695 _cpp_backup_tokens in the defer_pragmas case.
1697 2004-09-15 Per Bothner <per@bothner.com>
1699 * include/line-map.h (line_map_start): Add parameter names so
1700 preceding comment makes sense.
1701 (linemap_add): Remove from comment mention of non-existing parameter.
1703 2004-09-09 Matt Austern <austern@apple.com>
1704 Zack Weinberg <zack@codesourcery.com>
1706 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1707 prefixes throughout. Add entry for PRAGMA. Remove
1708 unnecessary "= 0" from EQ.
1709 (enum cpp_ttype): Adjust OP and TK definitions to restore
1710 prefixes, via token-paste.
1711 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1712 Change from #defines to additional cpp_ttype enumerators.
1713 (struct cpp_options): Add defer_pragmas.
1714 (cpp_handle_deferred_pragma): Prototype new interface.
1716 * internal.h (struct cpp_reader): Add directive_result.
1717 * directives.c (struct pragma_entry): Add is_internal field;
1718 give boolean fields type bool.
1719 (start_directive): Initialize pfile->directive_result.type.
1720 (_cpp_do__Pragma): Likewise.
1721 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1722 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1724 (register_pragma): New static function, bulk of former
1725 cpp_register_pragma here; add 'internal' argument, pass along
1726 to insert_pragma_entry.
1727 (cpp_register_pragma): Now a wrapper around register_pragma which
1728 always passes false for 'internal' argument.
1729 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1730 true for 'internal'.
1731 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1732 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1733 token instead of executing the pragma.
1734 (cpp_handle_deferred_pragma): New interface.
1735 * lex.c (token_spellings): Adjust OP and TK definitions to
1736 match changes to cpplib.h.
1737 (_cpp_lex_token): Check for a directive-result token and
1738 return it if present.
1739 (cpp_token_val_index): Handle CPP_PRAGMA.
1740 * macro.c (cpp_builtin_macro_text): Correct comment.
1741 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1743 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1745 PR preprocessor/14699
1746 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1747 from size_t to double.
1749 2004-08-28 Andreas Schwab <schwab@suse.de>
1750 Andreas Jaeger <aj@suse.de>
1752 * configure.ac: Set PACKAGE correctly.
1753 * configure: Regenerated.
1755 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1757 * Makefile.in: Add back top_builddir.
1759 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1761 * configure.ac: Replace Automake macro invocations
1762 with manual Autoconf checks and substitutions.
1763 * configure: Regenerate.
1764 * aclocal.m4: Regenerate.
1765 * config.in: Regenerate.
1766 * Makefile.am: Removed.
1767 * Makefile.in: Heavy simplification and reorganization.
1769 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1771 * configure.ac (arm*-*-eabi*): New target.
1772 (arm*-*-symbianelf*): Likewise.
1773 * configure: Regenerated.
1775 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1777 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1778 * directives.c: Use XNEW-family macros from libiberty.
1780 * macro.c: Likewise.
1781 * cpplib.h (cpp_deps_style): Export enum with name.
1783 2004-07-23 Matthias Klose <doko@debian.org>
1785 * init.c (init_library): Use PACKAGE for the text domain.
1787 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1789 PR preprocessor/16366
1790 * internal.h (struct cpp_reader): New field dir_hash.
1791 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1792 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1794 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1796 PR preprocessor/16192
1797 PR preprocessor/15913
1798 PR preprocessor/15572
1799 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1800 expression is missing.
1801 * init.c (post_options): Traditional cpp doesn't do // comments.
1803 2004-06-30 Per Bothner <per@bothner.com>
1805 * include/line-map.h (fileline): Remove old typedef.
1806 * internal.h (struct cpp_reader): Use source_location typedef instead.
1808 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1810 Partially revert patch of 2004-06-05.
1811 * files.c (search_cache): Remove pfile argument. Don't check
1812 for file that would be found by "" or <> search here...
1813 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1814 Do not apply directory-of-current-file correction to files
1815 found by this check. Rearrange code slightly.
1817 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1819 * files.c (should_stack_file): Correct swapped parameters to call
1821 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1823 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1825 * Makefile.in: Regenerate with automake 1.8.5.
1826 * aclocal.m4: Likewise.
1827 * configure: Regenerate.
1829 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1831 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1832 * configure, config.in: Regenerate.
1833 * system.h: Unconditionally define bool as unsigned char,
1834 BOOL_BITFIELD as unsigned int.
1835 * .cvsignore: New file.
1837 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1839 * traditional.c (push_replacement_text): Set macro->traditional.
1840 (save_replacement_text): Likewise.
1841 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1842 (struct save_macro_item): Delete.
1843 (struct save_macro_data): Use a character array not the previous
1845 (save_macros): Save macro as text not as internal structures.
1846 (cpp_prepare_state): Update for changes to save_macro_data.
1847 (cpp_read_state): Don't read macros defined in PCH. Restore
1849 * macro.c (create_iso_definition): Honour alloc_subobject.
1850 Clear traditional flag.
1851 (_cpp_create_definition): Honour alloc_subobject.
1852 * lex.c (cpp_token_val_index): New.
1853 * internal.h: Include cpp-id-data.h.
1854 (uchar): Move definition to cpp-id-data.h.
1856 (cpp_macro): Likewise.
1857 * directives.c (struct answer): Move to cpp-id-data.h.
1858 (do_assert): Honour alloc_subobject.
1860 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1861 * include/cpplib.h (struct cpp_string): Add GTY marker.
1862 (enum cpp_token_fld_kind): New.
1863 (struct cpp_token): Add GTY markers.
1864 (cpp_token_val_index): Prototype.
1865 (CPP_HASHNODE_VALUE_IDX): New.
1866 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1867 * include/cpp-id-data.h: New file.
1869 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1871 * Makefile.am (all-local): New.
1872 * Makefile.in: Regenerate.
1874 2004-06-06 Roger Sayle <roger@eyesopen.com>
1876 * Makefile.am (LIBICONV): Declare.
1877 (makedepend_LDADD): Use LIBICONV.
1878 * Makefile.in: Regenerate.
1880 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1882 * Makefile.am (LIBINTL): Declare
1883 (makedepend_LDADD): Use LIBINTL.
1884 * Makefile.in: Regenerate.
1886 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1888 * Makefile.am: Add makedepend.
1889 * Makefile.in, aclocal.m4: Regenerate.
1890 * charset.c: Insert a space to avoid a warning.
1891 * directives.c: Include mkdeps.h.
1892 (_cpp_handle_directive): Reenable macro expander if appropriate.
1893 (undefine_macros): Inline body of _cpp_free_definition for speed.
1894 Do not call undef callback or _cpp_warn_if_unused_macro.
1895 (cpp_get_deps): New interface.
1896 * files.c (search_cache): Add pfile argument. Check for file
1897 that would be found by "" or <> search here...
1898 (_cpp_find_file): ...not here. Correct recorded start_dir of
1899 files found by directory-of-current-file search that would be
1900 found by "" or <> search.
1901 * init.c (cpp_add_dependency_target): Delete.
1902 * internal.h (struct lexer_state): Add discarding_output flag.
1903 * lex.c (lex_identifier): Compute hash function while scanning.
1904 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1906 * makedepend.c: New file.
1907 * mkdeps.c (struct deps): Add vpath vector.
1908 (apply_vpath, deps_add_vpath): New function.
1909 (deps_free): Free vpath vector.
1910 (deps_add_dep, deps_add_target): Use apply_vpath.
1911 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1912 (ht_lookup_with_hash): New function.
1913 * cpplib.h, mkdeps.h: Update prototypes.
1914 * symtab.h: Update prototypes.
1915 (HT_HASHSTEP, HT_FINISH): New macros.
1917 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1919 * symtab.c (ht_create): Set entries_owned.
1920 (ht_destroy): Honour entries_owned.
1921 (ht_expand): Likewise.
1923 * include/symtab.h (struct ht): New field 'entries_owned'
1924 (ht_load): New prototype.
1926 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1929 * configure.ac: Fix m4 quoting when picking
1930 the size of HOST_WIDE_INT.
1931 * configure: Regenerate.
1933 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1935 * Makefile.am: the correct directory for
1936 gettext include files is given by @INCINTL@.
1937 * Makefile.in: Regenerate.
1939 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1941 * system.h [!ENABLE_NLS]: dgettext takes two
1944 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1946 Moved libcpp from the gcc subdirectory to the toplevel.
1947 * Makefile.am: New file.
1948 * Makefile.in: Regenerate.
1949 * configure.ac: New file.
1950 * configure: Regenerate.
1951 * config.in: Regenerate.
1952 * charset.c: Moved from gcc/cppcharset.c. Add note about
1953 brokenness of input charset detection. Adjust for change
1954 in name of cppucnid.h.
1955 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1956 * expr.c: Moved from gcc/cppexp.c.
1957 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1958 Remove #define of O_BINARY, it is in system.h.
1959 * identifiers.c: Moved from gcc/cpphash.c.
1960 * internal.h: Moved from gcc/cpphash.h. Change header
1961 guard name. All other files adjusted to match name change.
1962 * init.c: Moved from gcc/cppinit.c.
1963 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1964 * lex.c: Moved from gcc/cpplex.c.
1965 * directives.c: Moved from gcc/cpplib.c.
1966 * macro.c: Moved from gcc/cppmacro.c.
1967 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1968 * traditional.c: Moved from gcc/cpptrad.c.
1969 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1971 * ucnid.pl: Moved from gcc/cppucnid.pl.
1972 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1974 * symtab.c: Moved from gcc/hashtable.c.
1975 * line-map.c: Moved from gcc. Do not include intl.h.
1976 * mkdeps.c: Moved from gcc.
1977 * system.h: New file.
1978 * include/cpplib.h: Moved from gcc. Change header guard name.
1979 * include/line-map.h: Moved from gcc. Change header guard name.
1980 * include/mkdeps.h: Moved from gcc. Change header guard name.
1981 * include/symtab.h: Moved from gcc/hashtable.h. Change header