1 2009-09-10 Jason Merrill <jason@redhat.com>
3 * directives.c (cpp_define): constify.
5 2009-09-02 Ian Lance Taylor <iant@google.com>
7 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
9 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11 * configure.ac (AC_PREREQ): Bump to 2.64.
13 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
15 * aclocal.m4: Regenerate.
16 * config.in: Regenerate.
17 * configure: Regenerate.
19 2009-08-17 Tom Tromey <tromey@redhat.com>
21 PR preprocessor/41067:
22 * charset.c (convert_escape): Add missing ":" to error text.
24 2009-07-27 Douglas B Rupp <rupp@gnat.com>
26 * include/cpplib.h (INO_T_CPP): New macro.
27 (struct cpp_dir): Use it.
29 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
32 * configure.ac: Use = instead of == for testing
33 ENABLE_BUILD_WITH_CXX.
36 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
38 * directives.c (do_linemarker, do_line): Use CPP_STRING for
40 * files.c (find_file_in_dir): Add cast from void* to char*.
41 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
42 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
44 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
45 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
47 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
48 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
49 instead of ALL_CFLAGS.
50 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
51 from other warnings. Add -Wc++-compat to C-specific warnings.
52 Check for --enable-build-with-cxx. Set and substitute
53 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
54 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
57 * include/cpp-id-data.h: Remove extern "C".
58 * include/line-map.h: Likewise.
59 * include/mkdeps.h: Likewise.
60 * include/symtab.h: Likewise.
61 * internal.h: Likewise.
63 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
65 * directives.c (parse_include): Add location argument. Update all
67 (parse_answer): Likewise.
68 (do_include_common): Error with exact location.
69 (parse_assertion): Likewise.
71 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
73 * expr.c (num_div_op): Take explicit location.
75 2009-06-17 Ian Lance Taylor <iant@google.com>
77 * include/cpplib.h (progname): Don't declare.
79 2009-06-12 Ian Lance Taylor <iant@google.com>
81 * include/cpplib.h (struct cpp_options): Add
82 warn_cxx_operator_names field.
83 (NODE_WARN_OPERATOR): Define.
84 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
86 * init.c (mark_named_operators): Add flags parameter.
87 (cpp_post_options): Pick flags value to pass to
89 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
90 identifier is an operator name in C++.
92 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
94 * include/line-map.h (LAST_SOURCE_COLUMN): New.
96 2009-06-01 Ian Lance Taylor <iant@google.com>
98 * include/cpp-id-data.h: Add extern "C".
99 * include/line-map.h: Likewise.
100 * include/mkdeps.h: Likewise.
101 * include/symtab.h: Likewise.
102 * internal.h: Likewise.
104 2009-05-15 Ian Lance Taylor <iant@google.com>
106 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
107 builtin_type. Change all uses.
109 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
112 * directives (do_linemarker): Compensate for the increment in
113 location that occurs when we reach the end of line.
114 * files (_cpp_stack_include): Mention _cpp_find_file in the
117 2009-05-10 Joseph Myers <joseph@codesourcery.com>
119 * include/cpplib.h (enum cpp_token_fld_kind): Add
120 CPP_TOKEN_FLD_TOKEN_NO.
121 (struct cpp_macro_arg, struct cpp_identifier): Define.
122 (union cpp_token_u): Use struct cpp_identifier for identifiers.
123 Use struct cpp_macro_arg for macro arguments. Add token_no for
124 CPP_PASTE token numbers.
125 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
126 do_pragma_poison, parse_assertion): Use val.node.node in place of
128 * expr.c (parse_defined, eval_token): Use val.node.node in place
130 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
131 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
132 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
133 place of val.arg_no. Use val.node.node in place of val.node.
134 * macro.c (replace_args, cpp_get_token, parse_params,
135 lex_expansion_token, create_iso_definition, cpp_macro_definition):
136 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
137 Use val.node.node in place of val.node.
139 2009-05-03 Joseph Myers <joseph@codesourcery.com>
141 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
144 2009-04-25 Joseph Myers <joseph@codesourcery.com>
146 PR preprocessor/39559
147 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
148 constants larger than intmax_t in C99 mode.
150 2009-04-21 Taras Glek <tglek@mozilla.com>
152 * include/cpp-id-data.h: Update GTY annotations to new syntax.
153 * include/cpplib.h: Likewise.
154 * include/line-map.h: Likewise.
155 * include/symtab.h: Likewise.
157 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
160 * lex.c (cpp_type2name): Take a flags parameter. Call
161 cpp_named_operator2name for named operators and cpp_digraph2name
163 (cpp_digraph2name): New.
164 (cpp_spell_token): Use it.
165 (cpp_output_token): Likewise.
166 * include/cpplib.h (cpp_type2name): Update declaration.
167 * init.c (cpp_named_operator2name): New.
168 * internal.h (cpp_named_operator2name): Declare.
170 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
173 * init.c (cpp_create_reader): Wlong_long is disabled by default.
174 * expr.c (cpp_classify_number): Give different messages for C and
177 2009-04-19 Joseph Myers <joseph@codesourcery.com>
179 PR preprocessor/20078
180 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
182 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
183 (struct cpp_token): Change flags to unsigned short.
184 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
185 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
186 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
188 * macro.c (macro_real_token_count): New.
189 (enter_macro_context, replace_args): Use macro_real_token_count.
190 (create_iso_definition): Record whitespace surrounding and digraph
191 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
192 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
193 multiple consecutive ## tokens.
194 (_cpp_create_definition): Initialize extra_tokens.
195 (cpp_macro_definition): Use macro_real_token_count.
197 2009-04-18 Joseph Myers <joseph@codesourcery.com>
199 * directives.c (parse_include): Pass true to check_eol.
201 2009-04-18 Joseph Myers <joseph@codesourcery.com>
203 PR preprocessor/39646
204 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
205 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
206 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
209 2009-04-18 Joseph Myers <joseph@codesourcery.com>
211 PR preprocessor/39647
212 * directives.c (check_eol): Add parameter expand.
213 (do_undef, parse_include, do_line, do_linemarker, do_ident,
214 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
215 do_else, do_endif, do_assert, do_unassert): All callers changed.
216 Pass true from do_line, false elsewhere.
218 2009-04-12 Joseph Myers <joseph@codesourcery.com>
220 PR preprocessor/31869
221 * macro.c (stringify_arg): Handle NULL source token in padding
222 token where previous padding token did not have source token with
223 preceding whitespace.
225 2009-04-09 Jakub Jelinek <jakub@redhat.com>
227 * Makefile.in: Change copyright header to refer to version
228 3 of the GNU General Public License and to point readers at the
229 COPYING3 file and the FSF's license web page.
230 * charset.c: Likewise.
231 * directives-only.c: Likewise.
232 * directives.c: Likewise.
233 * errors.c: Likewise.
236 * identifiers.c: Likewise.
237 * include/cpp-id-data.h: Likewise.
238 * include/cpplib.h: Likewise.
239 * include/line-map.h: Likewise.
240 * include/mkdeps.h: Likewise.
241 * include/symtab.h: Likewise.
243 * internal.h: Likewise.
245 * line-map.c: Likewise.
247 * makeucnid.c: Likewise.
248 * mkdeps.c: Likewise.
250 * symtab.c: Likewise.
251 * system.h: Likewise.
252 * traditional.c: Likewise.
253 * ucnid.tab: Likewise.
254 * ucnid.h: Regenerate.
256 2009-04-01 Janis Johnson <janis187@us.ibm.com>
259 * include/cpplib.h (CPP_N_DEFAULT): Define.
260 * expr.c (interpret_float_suffix): Recognize d or D for double,
261 return new value for default.
262 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
265 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
266 letters from decimal float and fixed-point suffixes.
268 2009-03-31 Joseph Myers <joseph@codesourcery.com>
270 PR preprocessor/15638
271 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
273 (open_file_failed): Make error for missing file fatal.
274 * include/cpplib.h (CPP_DL_FATAL): Define.
276 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
278 PR preprocessor/31932:
279 * internal.h: Don't mention HAVE_ICONV_H.
280 * configure, config.in: Rebuild.
281 * configure.ac: Don't check for iconv.h.
283 2009-03-30 Tom Tromey <tromey@redhat.com>
285 PR preprocessor/39512:
286 * line-map.c (linemap_init): Initialize 'reallocator' field.
288 2009-03-30 Jakub Jelinek <jakub@redhat.com>
291 * macro.c (cpp_get_token): If macro_to_expand returns NULL
292 and used some tokens, add CPP_PADDING before next token.
294 2009-03-29 Joseph Myers <joseph@codesourcery.com>
296 PR preprocessor/34695
297 * makedepend.c: Remove.
298 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
299 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
300 * directives.c (cpp_errors): Remove.
301 * errors.c (print_location, _cpp_begin_message, v_message):
303 (cpp_error, cpp_error_with_line): Always use error callback.
304 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
305 * include/cpplib.h (cpp_options): Remove pedantic_errors,
306 inhibit_warnings, warn_system_headers, inhibit_errors,
307 warnings_are_errors, client_diagnostic.
308 (cpp_callbacks): Add extra arguments to error callback; make it
310 (cpp_finish): Return void.
311 (cpp_destroy): Remove inaccurate comment about return value.
312 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
313 (CPP_DL_NOTE): Define.
314 * include/line-map.h (linemap_print_containing_files): Remove.
315 * init.c (cpp_finish): Do not check for or return number of
317 * internal.h (cpp_reader): Remove errors field.
318 * line-map.c (linemap_print_containing_files): Remove.
319 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
320 about previous definition. Only emit it if previous diagnostic
323 2009-03-28 Joseph Myers <joseph@codesourcery.com>
325 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
328 2009-03-18 Jakub Jelinek <jakub@redhat.com>
330 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
332 2009-02-21 Joseph Myers <joseph@codesourcery.com>
334 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
336 (_cpp_lex_direct): Handle this.
338 2009-02-15 Richard Guenther <rguenther@suse.de>
342 2009-02-13 Richard Guenther <rguenther@suse.de>
344 * configure.ac: Enable LFS.
345 * configure: Re-generate.
346 * config.in: Likewise.
348 2009-01-05 Ben Elliston <bje@au.ibm.com>
350 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
352 (po/$(PACKAGE).pot): Likewise.
354 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
357 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
358 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
360 2008-11-29 Joseph Myers <joseph@codesourcery.com>
362 * lex.c (cpp_token_len): Use 6 as default length.
364 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
366 * expr.c (struct op): Add location.
367 (_cpp_parse_expr): Propagate locations throught the stack
370 (check_promotion): Use explicit location in errors.
372 2008-10-05 Matthew Gingell <gingell@adacore.com>
373 Arnaud Charlet <charlet@adacore.com>
375 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
376 (cpp_get_comments): New function.
377 * internal.h (struct cpp_reader): Add comments field.
378 * init.c (cpp_destroy): Free comments.
379 * lex.c (store_comment, cpp_get_comments): New functions.
380 (comments): New struct.
381 (save_comment): Store comments in comments struct.
383 2008-09-18 Simon Baldwin <simonb@google.com>
385 * include/cpplib.h (struct cpp_options): Add new boolean flag
386 warn_builtin_macro_redefined.
387 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
388 * (struct builtin_operator): Split out from previous struct builtin,
389 enhance extra const correctness.
390 * (struct builtin_macro): Split out from previous struct builtin, add
391 new always_warn_if_redefined flag, enhance const correctness.
392 * (mark_named_operators): Use struct builtin_operator.
393 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
394 to builtins selectively.
395 * macro.c (warn_of_redefinition): Return false if a builtin macro
396 is not flagged with NODE_WARN.
398 2008-07-31 Jakub Jelinek <jakub@redhat.com>
400 PR preprocessor/36649
401 * files.c (struct report_missing_guard_data): New type.
402 (report_missing_guard): Put paths into an array instead of printing
403 them right away. Return 1 rather than 0.
404 (report_missing_guard_cmp): New function.
405 (_cpp_report_missing_guards): Sort and print paths gathered by
406 report_missing_guard callback.
408 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
411 * directives.c (strtolinenum): Handle overflow.
412 (do_line): Give a warning if line number overflowed.
413 (do_linemarker): Update call to strtolinenum.
415 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
417 * include/line-map.h (linenum_type): New typedef.
418 (struct line_map): Use it.
419 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
420 (SOURCE_COLUMN): Likewise.
421 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
422 source_location values in a variable of type linenum_type.
423 * directives.c (struct if_stack): Use linenum_type.
424 (strtoul_for_line): Rename as strtolinenum.
425 (do_line): Use linenum_type.
426 (do_linemarker): Use linenum_type and strtolinenum.
427 (_cpp_do_file_change): Use linenum_t.
428 * line-map.c (linemap_add): Likewise.
429 (linemap_line_start): Likewise.
430 * traditional.c (struct fun_macro): 'line' is a source_location.
431 * errors.c (print_location): Use linenum_type.
432 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
433 * internal.h (CPP_INCREMENT_LINE): Likewise.
434 * lex.c (_cpp_skip_block_comment): Use source_location.
436 2008-07-14 Ben Elliston <bje@au.ibm.com>
438 * include/cpplib.h (NODE_CONDITIONAL): New.
439 (struct cpp_callbacks): New macro_to_expand field.
440 (struct cpp_hashnode): Adjust size of flags and type fields.
441 (cpp_peek_token): Prototype.
442 * lex.c (cpp_peek_token): New function.
443 (_cpp_temp_token): Protect pre-existing lookaheads.
444 * macro.c (cpp_get_token): Expand any conditional macros.
445 (_cpp_backup_tokens_direct): New.
446 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
447 (warn_of_redefinition): Silently allow redefined conditional
449 (_cpp_create_definition): Remove the conditional flag when a user
450 defines one of the conditional macros.
451 * internal.h (_cpp_backup_tokens_direct): New prototype.
453 2008-06-13 Andrew Haley <aph@redhat.com>
455 PR preprocessor/33305
456 * macro.c (replace_args): Print a warning for empty macro
457 arguments in C89 and C++.
459 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
461 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
462 * configure: Regenerate.
464 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
466 * Makefile.in (datarootdir): New variable.
468 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
470 PR preprocessor/36479
471 * charset.c (cpp_interpret_string_notranslate): Also set
472 narrow_cset_desc.width.
474 2008-06-07 Joseph Myers <joseph@codesourcery.com>
476 * configure.ac (parisc*64*-*-*): Remove.
477 * configure: Regenerate.
479 2008-05-30 Tom Tromey <tromey@redhat.com>
481 PR preprocessor/36320:
482 * internal.h (_cpp_parse_expr): Update.
483 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
485 * directives.c (do_if): Update.
486 (do_elif): Require expression if processing group.
488 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
490 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
492 2008-05-21 Tom Tromey <tromey@redhat.com>
494 PR preprocessor/27777:
495 * lex.c (cpp_output_line_to_string): New function.
496 * internal.h (_cpp_begin_message): Don't declare.
497 * errors.c (_cpp_begin_message): Now static.
498 * include/cpplib.h (cpp_output_line_to_string): Declare.
499 * directives.c (do_diagnostic): Rewrote. Use
500 cpp_output_line_to_string. Don't use _cpp_begin_message.
502 2008-05-21 Tom Tromey <tromey@redhat.com>
504 * include/symtab.h (HT_ALLOCED): Remove.
506 * symtab.c (DELETED): New define.
507 (ht_lookup): Update comment.
508 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
509 code. Use subobject allocator for strings, if it exists.
510 (ht_expand): Handle deleted entries.
511 (ht_forall): Likewise.
512 (ht_purge): New function.
513 (ht_dump_statistics): Print deletion statistics.
515 2008-05-13 Tom Tromey <tromey@redhat.com>
517 PR preprocessor/22168:
518 * include/cpplib.h (struct cpp_options) <objc>: Update
520 * expr.c (eval_token): Warn for use of assertions.
521 * directives.c (directive_diagnostics): Warn about extensions.
522 (DEPRECATED): New define.
523 (DIRECTIVE_TABLE): Use it.
525 2008-05-06 Tom Tromey <tromey@redhat.com>
527 PR preprocessor/35313, PR preprocessor/36088:
528 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
529 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
531 2008-05-04 David S. Miller <davem@davemloft.net>
533 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
534 * configure: Regenerate.
536 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
538 * include/cpplib.h (cpp_define_formatted): New.
539 * directives.c (cpp_define_formatted): New.
541 2008-04-21 Tom Tromey <tromey@redhat.com>
544 * charset.c (_cpp_convert_input): Add buffer_start argument.
545 Ignore UTF-8 BOM if seen.
546 * internal.h (_cpp_convert_input): Add argument.
547 * files.c (struct _cpp_file) <buffer_start>: New field.
548 (destroy_cpp_file): Free buffer_start, not buffer.
549 (_cpp_pop_file_buffer): Likewise.
550 (read_file_guts): Update.
552 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
554 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
555 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
556 (struct cpp_options): Added uliterals.
557 (cpp_interpret_string): Update prototype.
558 (cpp_interpret_string_notranslate): Idem.
559 * charset.c (init_iconv_desc): New width member in cset_converter.
560 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
562 (emit_numeric_escape): Idem.
565 (convert_escape): Idem.
566 (converter_for_type): New function.
567 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
568 (cpp_interpret_string_notranslate): Match changed prototype.
569 (wide_str_to_charconst): Use converter_for_type.
570 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
571 * directives.c (linemarker_dir): Macro U changed to UC.
572 (parse_include): Idem.
573 (register_pragma_1): Idem.
574 (restore_registered_pragmas): Idem.
575 (get__Pragma_string): Support CPP_STRING{16,32}.
576 * expr.c (eval_token): Support CPP_CHAR{16,32}.
577 * init.c (struct lang_flags): Added uliterals.
578 (lang_defaults): Idem.
579 * internal.h (struct cset_converter) <width>: New field.
580 (struct cpp_reader) <char16_cset_desc>: Idem.
581 (struct cpp_reader) <char32_cset_desc>: Idem.
582 * lex.c (digraph_spellings): Macro U changed to UC.
584 (lex_string): Add support for u'...', U'...', u"..." and U"...".
585 (_cpp_lex_direct): Idem.
586 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
587 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
589 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
592 * aclocal.m4: Regenerate.
593 * configure: Regenerate.
595 2008-04-17 Tom Tromey <tromey@redhat.com>
598 * errors.c (cpp_error): Don't reference a token before the start
601 2008-04-16 Tom Tromey <tromey@redhat.com>
603 * Makefile.in (TAGS_SOURCES): New variable.
606 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
608 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
610 * configure: Rebuilt.
612 2008-04-02 Joseph Myers <joseph@codesourcery.com>
614 * include/cpplib.h (struct cpp_callbacks): Add used_define,
615 used_undef and before_define.
617 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
618 do_ifndef, cpp_pop_definition): Handle new flag and use new
620 * expr.c (parse_defined): Handle new flag and use new callbacks.
621 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
622 flag and use new callbacks.
624 2008-04-01 Jakub Jelinek <jakub@redhat.com>
627 * files.c (struct _cpp_file): Remove pch field.
628 (pch_open_file): Don't set file->pch, just file->pchname.
629 (should_stack_file): After pfile->cb.read_pch call
630 free pchname and clear pchname, don't close file->fd.
631 Test file->pchname instead of file->pch. Don't close fd after cb.
632 (_cpp_stack_include): Test file->pchname instead of file->pch.
634 2008-03-28 Tom Tromey <tromey@redhat.com>
636 * Makefile.in (POSTCOMPILE): New variable.
639 2008-03-13 Tom Tromey <tromey@redhat.com>
642 * directives.c (destringize_and_run): Set pfile->directive.
644 2008-03-06 Markus Milleder <markus.milleder@generali.at>
646 PR preprocessor/35458
647 * mkdeps.c (munge): Quote '#' with a '\'.
649 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
651 PR preprocessor/35379
652 * mkdeps.c (deps_write): Ensure the first target always appears
653 in the first column, without leading backslash newline. Avoid
654 some more extra whitespace.
656 2008-02-25 Thiemo Seufer <ths@mips.com>
658 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
660 2008-02-19 Tom Tromey <tromey@redhat.com>
662 * traditional.c (lex_identifier): Use CPP_HASHNODE.
663 * lex.c (lex_identifier): Use CPP_HASHNODE.
664 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
666 * identifiers.c (alloc_node): Change return type.
667 (_cpp_init_hashtable): Don't cast 'alloc_node'.
668 (proxy_assertion_broken): New declaration.
669 (cpp_forall_identifiers): Move comment.
670 * line-map.c (linemap_add): Comment fix.
671 (linemap_line_start): Indentation fix.
673 2008-01-25 Jakub Jelinek <jakub@redhat.com>
675 PR preprocessor/34692
676 * macro.c (collect_args): Add pragma_buff argument. Push
677 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
678 than into arguments. Reset prevent_expansion and parsing_args
679 state at CPP_PRAGMA_EOL/CPP_EOF.
680 (funlike_invocation_p): Add pragma_buff argument, pass it through
682 (enter_macro_context): Add result argument. Adjust
683 funlike_invocation_p caller. Emit all deferred pragma tokens
684 gathered during collect_args before the expansion, add a padding
685 token. Return 2 instead of 1 if any pragma tokens were prepended.
686 (cpp_get_token): If enter_macro_context returns 2, don't return
687 a padding token, instead cycle to grab CPP_PRAGMA token.
688 * directives.c (_cpp_handle_directive): If was_parsing_args
689 in deferred pragma, leave parsing_args and prevent_expansion as is.
691 2008-01-22 Tom Tromey <tromey@redhat.com>
694 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
695 __STDC_CONSTANT_MACROS.
697 2008-01-07 Fred Fish <fnf@specifix.com>
699 PR preprocessor/30363
700 * traditional.c (replace_args_and_push): Add local variable
701 cxtquote, calculate the replacement text size assuming a
702 worst case of every input character quoted with backslash,
703 and properly handle output quoting of quote characters in
704 actual arguments used in function-like macros.
706 2008-01-03 Tom Tromey <tromey@redhat.com>
708 PR preprocessor/34602
709 * directives.c (do_line): Don't try to spell EOF token.
710 (do_linemarker): Add comment.
712 2007-12-11 DJ Delorie <dj@redhat.com>
714 * charset.c (convert_using_iconv): Close out any shift states,
715 returning to the initial state.
717 2007-12-06 Tom Tromey <tromey@redhat.com>
720 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
722 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
723 * files.c (FILE_HASH_POOL_SIZE): New macro.
724 (struct file_hash_entry_pool): New.
725 (destroy_all_cpp_files): New function.
726 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
727 (new_file_hash_entry): Update.
728 (free_file_hash_entries): New function.
729 (_cpp_cleanup_files): Call free_file_hash_entries and
730 destroy_all_cpp_files.
731 (cpp_clear_file_cache): New function.
732 * include/cpplib.h (cpp_clear_file_cache): Declare.
734 2007-12-03 Tom Tromey <tromey@redhat.com>
736 PR preprocessor/34288
737 * configure.ac, config.in: Rebuilt.
738 * configure.ac: Check for ssize_t.
740 2007-11-30 Tom Tromey <tromey@redhat.com>
742 PR preprocessor/32868
743 * macro.c (_cpp_create_definition): Special case
744 __STDC_FORMAT_MACROS.
746 2007-11-16 Michael Matz <matz@suse.de>
748 * files.c (search_path_head): Fix check for absolute paths.
750 2007-11-11 Tom Tromey <tromey@redhat.com>
753 * include/cpplib.h (cpp_included_before): Declare.
754 * files.c (struct file_hash_entry) <location>: New field.
755 (_cpp_find_file): Initialize new field.
756 (make_cpp_dir): Likewise.
757 (cpp_included_before): New function.
759 2007-11-01 Tom Tromey <tromey@redhat.com>
761 PR preprocessor/30805
762 * macro.c (paste_tokens): Handle padding token.
763 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
765 2007-10-31 Tom Tromey <tromey@redhat.com>
767 PR preprocessor/30786
768 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
769 * directives.c (_cpp_do__Pragma): Return error status.
770 * internal.h (_cpp_do__Pragma): Update.
771 * directives.c (get__Pragma_string): Back up if EOF seen.
773 2007-09-06 Tom Tromey <tromey@redhat.com>
775 * internal.h (struct cpp_reader) <invocation_location>: New
777 (struct cpp_reader) <set_invocation_location>: Likewise.
778 * init.c (cpp_set_line_map): New function.
779 * line-map.c (linemap_add): Use linemap's allocator.
780 * include/line-map.h (GTY): Define.
781 (line_map_realloc): New typedef.
782 (struct line_map): Mark with GTY.
783 (struct line_maps): Likewise.
784 (struct line_maps) <maps>: Likewise.
785 (struct line_maps) <reallocator>: New field.
786 * include/symtab.h (GTY): Conditionally define.
787 * include/cpplib.h (cpp_set_line_map): Declare.
788 (cpp_get_token_with_location): Declare.
789 * macro.c (cpp_get_token): Set invocation_location on the reader.
790 (cpp_get_token_with_location): New function.
792 2007-08-30 Chao-ying Fu <fu@mips.com>
794 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
795 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
796 (cpp_classify_number): Support decimal fixed-point constants without
798 Warn about fixed-point constants when -pedantic.
799 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
800 comments to support fixed-point values.
801 (CPP_N_FRACT, CPP_N_ACCUM): Define.
803 2007-08-18 Tom Tromey <tromey@redhat.com>
805 PR preprocessor/32974
806 * directives.c (parse_include): Don't check for EOL when
807 processing #pragma dependency.
809 2007-07-30 Ollie Wild <aaw@google.com>
811 * directives-only.c: New file.
812 * internal.h (struct _cpp_dir_only_callbacks): New.
813 (_cpp_preprocess_dir_only): New function.
814 * directives.c (_cpp_handle_directive): Check directives_only before
815 disabling execution of indented directives.
816 * files.c (_cpp_stack_file): Add directives_only check.
817 * include/cpplib.h (struct cpp_options): Add directives_only.
818 (cpp_init_special_builtins): New function.
819 * init.c (cpp_init_special_builtins): New function.
820 (cpp_init_builtins): Move builtin_array initialization to
821 cpp_init_special_builtins.
822 (post_options): Check directives_only before setting
823 pfile->state.prevent_expansion = 1.
824 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
825 is expanded inside a directive while -fdirectives-only is enabled.
826 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
827 (libcpp_a_SOURCES): Add directives-only.c.
829 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
831 * traditional.c (_cpp_scan_out_logical_line): Initialize
832 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
833 fmacro.args to prevent 'may be used uninitialized' warning.
835 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
837 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
839 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
840 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
841 for 'q' or 'Q' suffixes.
843 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
845 * files.c (open_file): Correct typo.
847 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
849 * files.c (open_file): Prevent the call
850 for stat from overwriting errno.
852 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
854 * files.c (open_file): Account for the
855 fact that on windows, opening a directory gives
858 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
860 PR preprocessor/23479
861 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
863 (append_digit): Likewise.
864 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
865 binary integer constants.
867 2007-05-31 Dave Korn <dave.korn@artimi.com>
869 PR preprocessor/14331
870 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
872 2007-05-24 Ollie Wild <aaw@google.com>
874 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
875 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
876 (cpp_write_pch_state): Save __COUNTER__ state.
877 (cpp_valid_state): Check valid __COUNTER__ state.
878 (cpp_read_state): Read new __COUNTER__ state.
879 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
880 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
881 * internal.h (struct cpp_reader): Add counter member.
883 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
885 PR preprocessor/20077
886 * macro.c (create_iso_definition): Fixed the method to determine
887 whether the token-pasting operator appears at the beginning or the end
890 2007-05-21 Ian Lance Taylor <iant@google.com>
892 * internal.h (struct cpp_reader): Add new fields:
893 nonexistent_file_hash and nonexistent_file_ob.
894 * files.c: Include "obstack.h".
895 (find_file_in_dir): Before trying to open the file, look up the
896 path name in the hash table of nonexistent files. After failing
897 to open the file, add the path name to the hash table.
898 (_cpp_find_file): Cache the results of looking up the file name
899 starting with the quote and bracket chain heads, if we can.
900 (nonexistent_file_hash_eq): New static function.
901 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
902 pfile->nonexistent_file_ob.
903 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
904 pfile->nonexistent_file_ob.
906 2007-05-14 Janis Johnson <janis187@us.ibm.com>
908 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
911 * expr.c (interpret_float_suffix): Check for invalid suffix.
913 2007-05-02 Eric Christopher <echristo@apple.com>
915 * expr.c (num_div_op): Don't overflow if the result is
918 2007-05-02 Tom Tromey <tromey@redhat.com>
920 PR preprocessor/28709
921 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
923 2007-03-30 Michael Meissner <michael.meissner@amd.com>
925 * directives.c (lex_macro_node_from_str): Fix alloca call to be
928 2007-03-30 Richard Henderson <rth@redhat.com>
930 * directives.c (lex_macro_node_from_str): New.
931 (cpp_push_definition, cpp_pop_definition): New.
932 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
934 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
936 * Makefile.in: Add dummy install-pdf target.
938 2007-01-30 Tom Tromey <tromey@redhat.com>
940 PR preprocessor/30468
941 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
944 2007-01-30 Tom Tromey <tromey@redhat.com>
946 PR preprocessor/29966
947 * macro.c (lex_expansion_token): Save and restore cpp_reader's
949 (_cpp_create_definition): Don't restore cur_token here.
950 * lex.c (_cpp_lex_token): Added assertion.
952 2007-01-27 Tom Tromey <tromey@redhat.com>
954 * configure: Rebuilt.
956 2007-01-12 Tom Tromey <tromey@redhat.com>
958 PR preprocessor/28227
959 * directives.c (lex_macro_node): Added 'is_def_or_undef'
966 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
968 * configure: Regenerate.
970 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
972 * configure: Regenerate.
974 2007-01-04 Tom Tromey <tromey@redhat.com>
976 PR preprocessor/28165
977 * internal.h (cpp_in_primary_file): New function.
978 * directives.c (do_include_next): Use cpp_in_primary_file.
979 (do_pragma_once): Likewise.
980 (do_pragma_system_header): Likewise.
982 2006-12-29 Ian Lance Taylor <iant@google.com>
984 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
985 look backward at the end of the line unless we saw a backslash.
987 2006-12-29 Jakub Jelinek <jakub@redhat.com>
989 PR preprocessor/29612
990 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
991 only when new_sysp is non-zero.
993 2006-12-28 Tom Tromey <tromey@redhat.com>
995 PR preprocessor/30001
996 * charset.c (_cpp_convert_input): Check that to.len is greater
999 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1001 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1002 * configure: Rebuilt.
1004 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1006 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1007 for experimental C++0x mode.
1008 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1009 adopted the preprocessor changes introduced in C99.
1011 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1013 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1014 depending on --enable-targets=all.
1015 * configure: Regenerate.
1017 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1019 PR preprocessor/28709
1020 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1021 spelled LHS token as opposed to spelling it again.
1022 (paste_all_tokens): Don't report errors here, just break on failure.
1024 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1026 * Makefile.in: Added empty "pdf" target.
1028 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1030 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1031 match exactly the glob in gcc/config.gcc.
1032 * configure: Regenerate.
1034 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1037 PR preprocessor/14634
1038 * lex.c (lex_string): Pedwarn for unterminated literals.
1040 2006-09-08 Eric Christopher <echristo@apple.com>
1042 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1044 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1048 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1049 (CPP_LAST_EQ): Change.
1050 (CPP_LAST_PUNCTUATOR): Change.
1051 * expr.c (cpp_operator): Remove MIN and MAX.
1052 (reduce): Remove CPP_MIN and CPP_MAX.
1053 (num_binary_op): Ditto.
1054 * lex.c (_cpp_lex_direct): Ditto.
1055 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1057 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1059 PR preprocessor/27746
1060 * directives.c (do_pragma): Handle pragma with valid namespace
1061 and invalid name coming from macro expansion.
1062 * directives.c (destringize_and_run): Initialize next field in
1067 * directives.c (destringize_and_run): Set NO_EXPAND on the
1070 * macro.c (_cpp_backup_tokens): Fix comment typo.
1072 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1074 * Makefile.in (CATALOGS): Add po/ prefix.
1075 * configure: Regenerated.
1077 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1079 * Makefile.in: Add install-html target. Add install-html to .PHONY
1081 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1083 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1084 * files.c (_cpp_get_file_stat): New function.
1085 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1086 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1087 * internal.h (_cpp_get_file_stat): Prototype.
1088 (struct cpp_buffer): Add timestamp.
1090 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1092 PR preprocessor/25717
1093 * init.c (cpp_init_builtins): If __STDC__ will not change value
1094 between system headers and other sources, define it as a normal
1095 macro rather than a builtin.
1096 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1097 cpp_in_system_header condition.
1099 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1101 * Makefile.in: Use -MMD instead of -MD.
1103 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1104 Richard Henderson <rth@redhat.com>
1106 Merge from gomp branch:
1107 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1108 entry to value union.
1109 (end_directive): Don't eat the line if in_deferred_pragma.
1110 (run_directive): Remove pragma hacks.
1111 (insert_pragma_entry): Remove.
1112 (new_pragma_entry): New.
1113 (register_pragma_1): Split out of register_pragma. Only handle
1114 the lookup tree and return the new entry.
1115 (cpp_register_pragma): Fill in the pragma entry here.
1116 (cpp_register_deferred_pragma): New.
1117 (register_pragma_internal): New.
1118 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1119 (do_pragma): Allow pragma expansion after namespace. For deferred
1120 pragmas, don't slurp the line into a string.
1121 (destringize_and_run): Save tokens for deferred pragmas.
1122 (cpp_handle_deferred_pragma): Remove.
1123 * macro.c (builtin_macro): Remove pragma token hack.
1124 (_cpp_push_token_context): Rename from push_token_context and export.
1125 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1126 (_cpp_push_token_context): Declare.
1127 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1128 a token. Update the line number correctly if so.
1129 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1130 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1131 * include/cpplib.h (PRAGMA_EOL): New.
1132 (CPP_TOKEN_FLD_PRAGMA): New.
1133 (struct cpp_token): Add val.pragma.
1134 (struct cpp_options): Remove defer_pragmas.
1135 (cpp_handle_deferred_pragma): Remove.
1136 (cpp_register_deferred_pragma): Declare.
1138 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1141 * directives.c (do_pragma): If pragma line ends with multi-line
1142 block comment, end the saved deferred pragma string before that
1143 comment. Handle embedded '\0' chars on the pragma line.
1145 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1148 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1150 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1151 Ben Elliston <bje@au.ibm.com>
1153 * include/cpplib.h (CPP_N_DFLOAT): New.
1154 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1155 suffixes as decimal floating point constants.
1156 (cpp_classify_number): Disallow hexadecimal DFP constants.
1158 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1159 Ian Lance Taylor <ian@airs.com>
1161 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1162 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1164 2005-11-09 Per Bothner <per@bothner.com>
1165 Uros Bizjak <uros@kss-loka.si>
1168 * init.c (read_original_filename): Temporarily set
1169 state.in_directive before calling _cpp_lex_direct for
1172 2005-11-03 James E Wilson <wilson@specifix.com>
1174 PR preprocessor/24202
1175 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1177 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1179 * include/cpplib.h (struct cpp_callbacks): Make error take
1181 * errors.c (cpp_error): Update call to callback.
1183 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1185 PR preprocessor/22042
1186 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1188 (cpp_quote_string): Don't octalify non printable
1191 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1194 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1195 (struct cpp_callbacks): Add error.
1196 * errors.c (cpp_error): If client_diagnostic, use error callback.
1197 * charset.c (convert_escape): Don't use %03o in diagnostic.
1199 2005-10-21 James E Wilson <wilson@specifix.com>
1201 PR preprocessor/15220
1202 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1203 callers. Pass to open_file_failed.
1204 (open_file_failed): New parameter angle_brackets. Fix all callers.
1205 Use in print_dep assignment.
1206 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1207 * internal.h (_cpp_find_file): Add new parm to declaration.
1209 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1211 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1212 * configure: Regenerate.
1214 2005-10-04 Ian Lance Taylor <ian@airs.com>
1216 PR preprocessor/13726
1217 * directives.c (check_eol_return_comments): New static function.
1218 (parse_include): Add buf parameter. Change all callers.
1219 (do_include_common): If not discard comments, turn on
1220 save_comments. Pass collected comments to include callback.
1221 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1222 include callback: cpp_token list.
1224 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1226 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1227 * init.c (struct lang_flags, lang_defaults): Add
1228 extended_identifiers.
1229 (cpp_set_lang): Use it.
1230 * lex.c (forms_identifier_p): Check extended_identifiers.
1232 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1234 PR preprocessor/20348
1235 PR preprocessor/20356
1236 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1239 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1241 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1242 -Wmissing-format-attribute.
1244 * configure: Regenerate.
1246 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1248 * all files: Update FSF address in copyright headers.
1249 * makeucnid.c (write_copyright): Update outputted FSF address.
1251 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1253 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1254 ZW_PROG_COMPILER_DEPENDENCIES.
1255 * aclocal.m4, configure: Regenerate.
1256 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1258 (distclean): Clean up $(DEPDIR) and its contents.
1259 (.c.o): Use $(COMPILE).
1260 Include $(DEPDIR)/*.Po for most object->header dependencies.
1262 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1264 * configure.ac: Check declarations for asprintf and vasprintf.
1265 * config.in: Regenerate.
1266 * configure: Likewise.
1268 * charset.c (conversion_loop): Use XRESIZEVEC.
1269 (convert_no_conversion): Likewise.
1270 (convert_using_iconv): Likewise.
1271 (init_iconv_desc): Cast return value of alloca.
1272 (cpp_host_to_exec_charset): Use XNEWVEC.
1273 (emit_numeric_escape): Use XRESIZEVEC.
1274 (cpp_interpret_string): Use XNEWVEC.
1275 (cpp_interpret_string): Use XRESIZEVEC.
1276 (_cpp_interpret_identifier): Cast return value of alloca.
1277 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1278 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1279 (parse_include): Use XNEWVEC.
1280 (insert_pragma_entry): Rename local variable "new" to
1282 (save_registered_pragmas): Cast return value of xmemdup.
1283 (destringize_and_run): Same for alloca.
1284 (parse_assertion): Likewise.
1285 (do_assert): Cast allocated storage to proper type.
1286 (cpp_define): Likewise.
1287 (_cpp_define_builtin): Likewise.
1288 (cpp_undef): Likewise.
1289 (handle_assertion): Likewise.
1290 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1291 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1292 (CPP_UMINUS): Likewise.
1293 (struct cpp_operator): Rename from struct operator.
1294 (_cpp_expand_op_stack): Use XRESIZEVEC.
1295 * files.c (pch_open_file): Use XNEWVEC.
1296 (pch_open_file): Use XRESIZEVEC.
1297 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1298 (dir_name_of_file): Use XNEWVEC.
1299 (make_cpp_file): Use XCNEW.
1300 (make_cpp_dir): Likewise.
1301 (allocate_file_hash_entries): USE XNEWVEC.
1302 (cpp_included): Cast return value of htab_find_with_hash.
1303 (append_file_to_dir): Use XNEWVEC.
1304 (read_filename_string): Likewise. Use XRESIZEVEC too.
1305 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1306 (remap_filename): Use XNEWVEC.
1307 (struct pchf_entry): Move definition out of struct pchf_data.
1308 (_cpp_save_file_entries): Use XCNEWVAR.
1309 (_cpp_read_file_entries): Use XNEWVAR.
1310 * identifiers.c (alloc_node): Use XOBNEW.
1311 * init.c (cpp_create_reader): Use XCNEW.
1312 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1313 (read_original_directory): Cast return value of alloca.
1314 * lex.c (add_line_note): Use XRESIZEVEC.
1315 (warn_about_normalization): Use XNEWVEC.
1316 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1317 (new_buff): Use XNEWVEC.
1318 * line-map.c (linemap_add): Use XRESIZEVEC.
1319 * macro.c (builtin_macro): Cast return value of alloca.
1320 (paste_tokens): Likewise.
1321 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1322 (_cpp_save_parameter): Use XRESIZEVEC.
1323 (create_iso_definition): Cast allocated storage to proper type.
1324 (_cpp_create_definition): Likewise.
1325 (cpp_macro_definition): Use XRESIZEVEC.
1326 * makedepend.c (add_clm): Use XNEW.
1327 (add_dir): Likewise.
1328 * mkdeps.c (munge): Use XNEWVEC.
1329 (deps_init): Use XCNEW.
1330 (deps_add_target): Use XRESIZEVEC.
1331 (deps_add_default_target): Cast return value of alloca.
1332 (deps_add_dep): Use XRESIZEVEC.
1333 (deps_add_vpath): Likewise. Use XNEWVEC too.
1334 (deps_restore): Likewise.
1335 * pch.c (save_idents): Use XNEW and XNEWVEC.
1336 (cpp_save_state): Use XNEW.
1337 (count_defs): Cast return value of htab_find.
1338 (write_defs): Likewise.
1339 (cpp_write_pch_deps): Use XNEWVEC.
1340 (collect_ht_nodes): Use XRESIZEVEC.
1341 (cpp_valid_state): Use XNEWVEC.
1342 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1343 * symtab.c (ht_create): Use XCNEW.
1344 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1345 (ht_expand): Use XCNEWVEC.
1346 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1347 (bool): Do not define if __cplusplus.
1349 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1351 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1352 (do_sccs): Delete function definition, #define to do_ident.
1353 (do_ident): Don't hardwire directive name.
1355 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1358 * configure: Regenerate.
1360 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1362 * files.c: Include io.h for DJGPP to get prototype of setmode.
1364 2005-04-19 Per Bothner <per@bothner.com>
1366 PR preprocessor/20907
1367 * line-map.c (linemap_line_start): Fix bug when we need to increse
1368 column_bits but can re-use the current line_map.
1370 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1372 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1373 libiberty functions.
1375 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1377 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1378 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1379 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1380 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1382 (fwrite_unlocked): Fix prototype.
1384 * configure, config.in: Regenerate.
1386 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1388 PR preprocessor/19475
1389 * macro.c (create_iso_definition): For < ISO C99, don't
1390 pedwarn if there is no whitespace between macro name and its
1391 replacement, but the replacement starts with a basic character
1394 2005-03-28 Andreas Jaeger <aj@suse.de>
1396 * lex.c (warn_about_normalization): Cast field width to int to
1399 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1401 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1403 * configure: Regenerate.
1405 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1407 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1408 UCN rather than printing an error.
1410 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1412 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1414 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1416 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1417 * charset.c: Update for new format of ucnid.h.
1418 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1419 Add NST parameter, and update it; update callers.
1420 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1422 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1423 * internal.h (struct normalize_state): New.
1424 (INITIAL_NORMALIZE_STATE): New.
1425 (NORMALIZE_STATE_RESULT): New.
1426 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1427 (_cpp_valid_ucn): New.
1428 * lex.c (warn_about_normalization): New.
1429 (forms_identifier_p): Add normalize_state parameter, update callers.
1430 (lex_identifier): Add normalize_state parameter, update callers. Keep
1432 (lex_number): Likewise.
1433 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1434 it with warn_about_normalization.
1438 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1439 comments about obsolete version of C++.
1440 * include/cpplib.h (enum cpp_normalize_level): New.
1441 (struct cpp_options): Add warn_normalize field.
1443 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1445 * directives.c (glue_header_name): Update call to cpp_spell_token.
1446 * internal.h (_cpp_interpret_identifier): New.
1447 * charset.c (_cpp_interpret_identifier): New.
1448 (_cpp_valid_ucn): Allow UCN version of '$'.
1449 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1450 character was '$' or '\'. Support identifiers with UCNs.
1451 (forms_identifier_p): Allow UCNs.
1452 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1454 (cpp_spell_token): Add FORSTRING parameter. Use it.
1455 (cpp_token_as_text): Update call to cpp_spell_token.
1456 (cpp_output_token): Write UCNs back out.
1457 (stringify_arg): Update call to cpp_spell_token.
1458 (paste_tokens): Likewise.
1459 (cpp_macro_definition): Likewise.
1460 * macro.c (stringify_arg): Likewise.
1461 (paste_tokens): Likewise.
1462 (cpp_macro_definition): Likewise.
1463 * include/cpplib.h: Add parameter to cpp_spell_token.
1465 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1469 * macro.c (replace_args, cpp_get_token): Copy whole
1470 cpp_token_u instead of just cpp_string field from it.
1472 2005-02-28 Devang Patel <dpatel@apple.com>
1474 * directives.c (do_line): Save sysp early before line table is
1477 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1480 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1481 (cpp_host_to_exec_charset): New function.
1482 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1484 2005-02-19 Devang Patel <dpatel@apple.com>
1486 * charset.c (_cpp_convert_input): Check '\r' before inserting
1489 2005-02-15 Eric Christopher <echristo@redhat.com>
1491 PR preprocessor/19077
1492 * macro.c (cpp_macro_definition): Move handling of whitespace
1493 to PREV_WHITE conditional. Remove overloading of len
1496 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1498 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1499 traditional.c: Update copyright.
1501 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1504 * configure.ac: Check for declaration of basename and getopt.
1505 * config.in: Regenerate.
1506 * configure: Regenerate.
1507 * internal.h (ustrcspn): New.
1508 * macro.c (create_iso_definition): Fix allocation of memory.
1509 (padding_token): Add cast to remove const-ness.
1510 * pch.c (cpp_read_state): Use ustrcspn.
1512 2005-02-08 Mike Stump <mrs@apple.com>
1514 * files.c (pchf_adder): Remove.
1515 (struct pchf_adder_info): Likewise.
1516 (_cpp_save_file_entries): Write out all files so that #import works.
1518 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1520 * configure: Regenerate.
1522 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1524 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1526 * include/cpplib.h: Also update copyright years.
1528 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1530 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1531 to the list of all files.
1533 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1535 * internal.h: Update references to Cpp lib filenames.
1536 * directives.c: Likewise.
1538 * macro.c: Likewise.
1539 * traditional.c: Likewise.
1541 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1543 PR preprocessor/15167
1544 * files.c (destroy_cpp_file): New function.
1545 (should_stack_file): Make a new file if the
1546 compared file is still stacked.
1548 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1550 PR preprocessor/17610
1551 * directives.c (do_include_common): Error out if an empty filename
1552 is given for #include (or #include_next or #import).
1554 2004-11-27 Roger Sayle <roger@eyesopen.com>
1555 Zack Weinberg <zack@codesourcery.com>
1557 * internal.h: Replace all uses of uchar with unsigned char.
1558 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1559 with !IN_GCC, so uchar is only defined whilst building libcpp.
1561 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1563 * aclocal.m4: Regenerate.
1565 2004-11-24 Roger Sayle <roger@eyesopen.com>
1567 PR preprocessor/15824
1568 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1569 directly, instead of the non-existant "system.h" and "ansidecl.h".
1570 * configure: Regenerate.
1572 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1573 Joseph Myers <joseph@codesourcery.com>
1575 * internal.h (struct lexer_state): Add in_deferred_pragma.
1576 * directives.c (struct pragma_entry): Add allow_expansion.
1577 (insert_pragma_entry): Take allow_expansion flag.
1578 (register_pragma): Likewise.
1579 (cpp_register_pragma): Likewise.
1580 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1581 (do_pragma): Honor allow_expansion.
1582 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1583 * include/cpplib.h (cpp_register_pragma): Update prototype.
1585 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1586 Mark Mitchell <mark@codesourcery.com>
1588 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1589 need_64bit_hwint=yes.
1590 * configure: Regenerate.
1592 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1594 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1596 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1597 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1598 Remove local srcdir path from generated file.
1600 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1601 Gerald Pfeifer <gerald@pfeifer.com>
1603 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1606 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1609 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1610 (cpp_handle_deferred_pragma): Add cast to silence warning.
1612 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1614 * errors.c (_cpp_begin_message): Print "error: " for errors.
1616 2004-10-10 Andreas Jaeger <aj@suse.de>
1618 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1619 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1621 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1623 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1625 (cpp_read_state): Remove unused variables, m, d and mac_count.
1627 2004-09-29 Per Bothner <per@bothner.com>
1629 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1630 cb.line_change. Otherwise do_pragma will call the line_change
1631 call-back with a meaningless line number.
1633 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1635 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1636 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1637 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1638 * aclocal.m4, configure: Regenerate.
1639 * init.c: Include localedir.h.
1640 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1642 (.c.o): Use $(ALL_CFLAGS).
1643 (localedir.h, localedir.hs): New rules.
1644 (clean): Use rm -rf to remove directories.
1645 (distclean): Also delete localedir.h and localedir.hs.
1646 (init.o): Update dependencies.
1648 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1650 * Makefile.in (aclocal.m4): Update dependencies.
1651 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1652 * aclocal.m4, configure: Regenerate.
1654 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1656 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1657 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1658 Some other comments in this file also tweaked.
1660 * directives.c (do_pragma): Save current buffer position
1661 before lexing the pragma keywords; don't call
1662 _cpp_backup_tokens in the defer_pragmas case.
1664 2004-09-15 Per Bothner <per@bothner.com>
1666 * include/line-map.h (line_map_start): Add parameter names so
1667 preceding comment makes sense.
1668 (linemap_add): Remove from comment mention of non-existing parameter.
1670 2004-09-09 Matt Austern <austern@apple.com>
1671 Zack Weinberg <zack@codesourcery.com>
1673 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1674 prefixes throughout. Add entry for PRAGMA. Remove
1675 unnecessary "= 0" from EQ.
1676 (enum cpp_ttype): Adjust OP and TK definitions to restore
1677 prefixes, via token-paste.
1678 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1679 Change from #defines to additional cpp_ttype enumerators.
1680 (struct cpp_options): Add defer_pragmas.
1681 (cpp_handle_deferred_pragma): Prototype new interface.
1683 * internal.h (struct cpp_reader): Add directive_result.
1684 * directives.c (struct pragma_entry): Add is_internal field;
1685 give boolean fields type bool.
1686 (start_directive): Initialize pfile->directive_result.type.
1687 (_cpp_do__Pragma): Likewise.
1688 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1689 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1691 (register_pragma): New static function, bulk of former
1692 cpp_register_pragma here; add 'internal' argument, pass along
1693 to insert_pragma_entry.
1694 (cpp_register_pragma): Now a wrapper around register_pragma which
1695 always passes false for 'internal' argument.
1696 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1697 true for 'internal'.
1698 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1699 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1700 token instead of executing the pragma.
1701 (cpp_handle_deferred_pragma): New interface.
1702 * lex.c (token_spellings): Adjust OP and TK definitions to
1703 match changes to cpplib.h.
1704 (_cpp_lex_token): Check for a directive-result token and
1705 return it if present.
1706 (cpp_token_val_index): Handle CPP_PRAGMA.
1707 * macro.c (cpp_builtin_macro_text): Correct comment.
1708 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1710 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1712 PR preprocessor/14699
1713 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1714 from size_t to double.
1716 2004-08-28 Andreas Schwab <schwab@suse.de>
1717 Andreas Jaeger <aj@suse.de>
1719 * configure.ac: Set PACKAGE correctly.
1720 * configure: Regenerated.
1722 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1724 * Makefile.in: Add back top_builddir.
1726 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1728 * configure.ac: Replace Automake macro invocations
1729 with manual Autoconf checks and substitutions.
1730 * configure: Regenerate.
1731 * aclocal.m4: Regenerate.
1732 * config.in: Regenerate.
1733 * Makefile.am: Removed.
1734 * Makefile.in: Heavy simplification and reorganization.
1736 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1738 * configure.ac (arm*-*-eabi*): New target.
1739 (arm*-*-symbianelf*): Likewise.
1740 * configure: Regenerated.
1742 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1744 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1745 * directives.c: Use XNEW-family macros from libiberty.
1747 * macro.c: Likewise.
1748 * cpplib.h (cpp_deps_style): Export enum with name.
1750 2004-07-23 Matthias Klose <doko@debian.org>
1752 * init.c (init_library): Use PACKAGE for the text domain.
1754 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1756 PR preprocessor/16366
1757 * internal.h (struct cpp_reader): New field dir_hash.
1758 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1759 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1761 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1763 PR preprocessor/16192
1764 PR preprocessor/15913
1765 PR preprocessor/15572
1766 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1767 expression is missing.
1768 * init.c (post_options): Traditional cpp doesn't do // comments.
1770 2004-06-30 Per Bothner <per@bothner.com>
1772 * include/line-map.h (fileline): Remove old typedef.
1773 * internal.h (struct cpp_reader): Use source_location typedef instead.
1775 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1777 Partially revert patch of 2004-06-05.
1778 * files.c (search_cache): Remove pfile argument. Don't check
1779 for file that would be found by "" or <> search here...
1780 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1781 Do not apply directory-of-current-file correction to files
1782 found by this check. Rearrange code slightly.
1784 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1786 * files.c (should_stack_file): Correct swapped parameters to call
1788 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1790 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1792 * Makefile.in: Regenerate with automake 1.8.5.
1793 * aclocal.m4: Likewise.
1794 * configure: Regenerate.
1796 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1798 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1799 * configure, config.in: Regenerate.
1800 * system.h: Unconditionally define bool as unsigned char,
1801 BOOL_BITFIELD as unsigned int.
1802 * .cvsignore: New file.
1804 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1806 * traditional.c (push_replacement_text): Set macro->traditional.
1807 (save_replacement_text): Likewise.
1808 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1809 (struct save_macro_item): Delete.
1810 (struct save_macro_data): Use a character array not the previous
1812 (save_macros): Save macro as text not as internal structures.
1813 (cpp_prepare_state): Update for changes to save_macro_data.
1814 (cpp_read_state): Don't read macros defined in PCH. Restore
1816 * macro.c (create_iso_definition): Honour alloc_subobject.
1817 Clear traditional flag.
1818 (_cpp_create_definition): Honour alloc_subobject.
1819 * lex.c (cpp_token_val_index): New.
1820 * internal.h: Include cpp-id-data.h.
1821 (uchar): Move definition to cpp-id-data.h.
1823 (cpp_macro): Likewise.
1824 * directives.c (struct answer): Move to cpp-id-data.h.
1825 (do_assert): Honour alloc_subobject.
1827 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1828 * include/cpplib.h (struct cpp_string): Add GTY marker.
1829 (enum cpp_token_fld_kind): New.
1830 (struct cpp_token): Add GTY markers.
1831 (cpp_token_val_index): Prototype.
1832 (CPP_HASHNODE_VALUE_IDX): New.
1833 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1834 * include/cpp-id-data.h: New file.
1836 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1838 * Makefile.am (all-local): New.
1839 * Makefile.in: Regenerate.
1841 2004-06-06 Roger Sayle <roger@eyesopen.com>
1843 * Makefile.am (LIBICONV): Declare.
1844 (makedepend_LDADD): Use LIBICONV.
1845 * Makefile.in: Regenerate.
1847 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1849 * Makefile.am (LIBINTL): Declare
1850 (makedepend_LDADD): Use LIBINTL.
1851 * Makefile.in: Regenerate.
1853 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1855 * Makefile.am: Add makedepend.
1856 * Makefile.in, aclocal.m4: Regenerate.
1857 * charset.c: Insert a space to avoid a warning.
1858 * directives.c: Include mkdeps.h.
1859 (_cpp_handle_directive): Reenable macro expander if appropriate.
1860 (undefine_macros): Inline body of _cpp_free_definition for speed.
1861 Do not call undef callback or _cpp_warn_if_unused_macro.
1862 (cpp_get_deps): New interface.
1863 * files.c (search_cache): Add pfile argument. Check for file
1864 that would be found by "" or <> search here...
1865 (_cpp_find_file): ...not here. Correct recorded start_dir of
1866 files found by directory-of-current-file search that would be
1867 found by "" or <> search.
1868 * init.c (cpp_add_dependency_target): Delete.
1869 * internal.h (struct lexer_state): Add discarding_output flag.
1870 * lex.c (lex_identifier): Compute hash function while scanning.
1871 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1873 * makedepend.c: New file.
1874 * mkdeps.c (struct deps): Add vpath vector.
1875 (apply_vpath, deps_add_vpath): New function.
1876 (deps_free): Free vpath vector.
1877 (deps_add_dep, deps_add_target): Use apply_vpath.
1878 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1879 (ht_lookup_with_hash): New function.
1880 * cpplib.h, mkdeps.h: Update prototypes.
1881 * symtab.h: Update prototypes.
1882 (HT_HASHSTEP, HT_FINISH): New macros.
1884 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1886 * symtab.c (ht_create): Set entries_owned.
1887 (ht_destroy): Honour entries_owned.
1888 (ht_expand): Likewise.
1890 * include/symtab.h (struct ht): New field 'entries_owned'
1891 (ht_load): New prototype.
1893 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1896 * configure.ac: Fix m4 quoting when picking
1897 the size of HOST_WIDE_INT.
1898 * configure: Regenerate.
1900 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1902 * Makefile.am: the correct directory for
1903 gettext include files is given by @INCINTL@.
1904 * Makefile.in: Regenerate.
1906 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1908 * system.h [!ENABLE_NLS]: dgettext takes two
1911 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1913 Moved libcpp from the gcc subdirectory to the toplevel.
1914 * Makefile.am: New file.
1915 * Makefile.in: Regenerate.
1916 * configure.ac: New file.
1917 * configure: Regenerate.
1918 * config.in: Regenerate.
1919 * charset.c: Moved from gcc/cppcharset.c. Add note about
1920 brokenness of input charset detection. Adjust for change
1921 in name of cppucnid.h.
1922 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1923 * expr.c: Moved from gcc/cppexp.c.
1924 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1925 Remove #define of O_BINARY, it is in system.h.
1926 * identifiers.c: Moved from gcc/cpphash.c.
1927 * internal.h: Moved from gcc/cpphash.h. Change header
1928 guard name. All other files adjusted to match name change.
1929 * init.c: Moved from gcc/cppinit.c.
1930 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1931 * lex.c: Moved from gcc/cpplex.c.
1932 * directives.c: Moved from gcc/cpplib.c.
1933 * macro.c: Moved from gcc/cppmacro.c.
1934 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1935 * traditional.c: Moved from gcc/cpptrad.c.
1936 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1938 * ucnid.pl: Moved from gcc/cppucnid.pl.
1939 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1941 * symtab.c: Moved from gcc/hashtable.c.
1942 * line-map.c: Moved from gcc. Do not include intl.h.
1943 * mkdeps.c: Moved from gcc.
1944 * system.h: New file.
1945 * include/cpplib.h: Moved from gcc. Change header guard name.
1946 * include/line-map.h: Moved from gcc. Change header guard name.
1947 * include/mkdeps.h: Moved from gcc. Change header guard name.
1948 * include/symtab.h: Moved from gcc/hashtable.h. Change header