| blob | 1b020ac0ab85387fd30be06af851b2540cde833e |
1 2009-09-02 Ian Lance Taylor <iant@google.com>
3 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
5 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7 * configure.ac (AC_PREREQ): Bump to 2.64.
9 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11 * aclocal.m4: Regenerate.
12 * config.in: Regenerate.
13 * configure: Regenerate.
15 2009-08-17 Tom Tromey <tromey@redhat.com>
17 PR preprocessor/41067:
18 * charset.c (convert_escape): Add missing ":" to error text.
20 2009-07-27 Douglas B Rupp <rupp@gnat.com>
22 * include/cpplib.h (INO_T_CPP): New macro.
23 (struct cpp_dir): Use it.
25 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
27 PR regression/40800
28 * configure.ac: Use = instead of == for testing
29 ENABLE_BUILD_WITH_CXX.
30 * configure: Rebuild.
32 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
34 * directives.c (do_linemarker, do_line): Use CPP_STRING for
35 ignored enum value.
36 * files.c (find_file_in_dir): Add cast from void* to char*.
37 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
38 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
39 warnings.
40 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
41 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
42 COMPILER_FLAGS): New.
43 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
44 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
45 instead of ALL_CFLAGS.
46 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
47 from other warnings. Add -Wc++-compat to C-specific warnings.
48 Check for --enable-build-with-cxx. Set and substitute
49 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
50 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
51 AC_CHECK_HEADERS.
52 * configure: Rebuild.
53 * include/cpp-id-data.h: Remove extern "C".
54 * include/line-map.h: Likewise.
55 * include/mkdeps.h: Likewise.
56 * include/symtab.h: Likewise.
57 * internal.h: Likewise.
59 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
61 * directives.c (parse_include): Add location argument. Update all
62 calls.
63 (parse_answer): Likewise.
64 (do_include_common): Error with exact location.
65 (parse_assertion): Likewise.
67 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
69 * expr.c (num_div_op): Take explicit location.
71 2009-06-17 Ian Lance Taylor <iant@google.com>
73 * include/cpplib.h (progname): Don't declare.
75 2009-06-12 Ian Lance Taylor <iant@google.com>
77 * include/cpplib.h (struct cpp_options): Add
78 warn_cxx_operator_names field.
79 (NODE_WARN_OPERATOR): Define.
80 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
81 type to 6 bits.
82 * init.c (mark_named_operators): Add flags parameter.
83 (cpp_post_options): Pick flags value to pass to
84 mark_named_operators.
85 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
86 identifier is an operator name in C++.
88 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
90 * include/line-map.h (LAST_SOURCE_COLUMN): New.
92 2009-06-01 Ian Lance Taylor <iant@google.com>
94 * include/cpp-id-data.h: Add extern "C".
95 * include/line-map.h: Likewise.
96 * include/mkdeps.h: Likewise.
97 * include/symtab.h: Likewise.
98 * internal.h: Likewise.
100 2009-05-15 Ian Lance Taylor <iant@google.com>
102 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
103 builtin_type. Change all uses.
105 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
107 PR cpp/36674
108 * directives (do_linemarker): Compensate for the increment in
109 location that occurs when we reach the end of line.
110 * files (_cpp_stack_include): Mention _cpp_find_file in the
111 comment.
113 2009-05-10 Joseph Myers <joseph@codesourcery.com>
115 * include/cpplib.h (enum cpp_token_fld_kind): Add
116 CPP_TOKEN_FLD_TOKEN_NO.
117 (struct cpp_macro_arg, struct cpp_identifier): Define.
118 (union cpp_token_u): Use struct cpp_identifier for identifiers.
119 Use struct cpp_macro_arg for macro arguments. Add token_no for
120 CPP_PASTE token numbers.
121 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
122 do_pragma_poison, parse_assertion): Use val.node.node in place of
123 val.node.
124 * expr.c (parse_defined, eval_token): Use val.node.node in place
125 of val.node.
126 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
127 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
128 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
129 place of val.arg_no. Use val.node.node in place of val.node.
130 * macro.c (replace_args, cpp_get_token, parse_params,
131 lex_expansion_token, create_iso_definition, cpp_macro_definition):
132 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
133 Use val.node.node in place of val.node.
135 2009-05-03 Joseph Myers <joseph@codesourcery.com>
137 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
138 UTF-8 sequences.
140 2009-04-25 Joseph Myers <joseph@codesourcery.com>
142 PR preprocessor/39559
143 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
144 constants larger than intmax_t in C99 mode.
146 2009-04-21 Taras Glek <tglek@mozilla.com>
148 * include/cpp-id-data.h: Update GTY annotations to new syntax.
149 * include/cpplib.h: Likewise.
150 * include/line-map.h: Likewise.
151 * include/symtab.h: Likewise.
153 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
155 PR c++/14875
156 * lex.c (cpp_type2name): Take a flags parameter. Call
157 cpp_named_operator2name for named operators and cpp_digraph2name
158 for digraphs.
159 (cpp_digraph2name): New.
160 (cpp_spell_token): Use it.
161 (cpp_output_token): Likewise.
162 * include/cpplib.h (cpp_type2name): Update declaration.
163 * init.c (cpp_named_operator2name): New.
164 * internal.h (cpp_named_operator2name): Declare.
166 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
168 PR c++/13358
169 * init.c (cpp_create_reader): Wlong_long is disabled by default.
170 * expr.c (cpp_classify_number): Give different messages for C and
171 C++ front-ends.
173 2009-04-19 Joseph Myers <joseph@codesourcery.com>
175 PR preprocessor/20078
176 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
177 field.
178 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
179 (struct cpp_token): Change flags to unsigned short.
180 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
181 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
182 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
183 tokens.
184 * macro.c (macro_real_token_count): New.
185 (enter_macro_context, replace_args): Use macro_real_token_count.
186 (create_iso_definition): Record whitespace surrounding and digraph
187 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
188 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
189 multiple consecutive ## tokens.
190 (_cpp_create_definition): Initialize extra_tokens.
191 (cpp_macro_definition): Use macro_real_token_count.
193 2009-04-18 Joseph Myers <joseph@codesourcery.com>
195 * directives.c (parse_include): Pass true to check_eol.
197 2009-04-18 Joseph Myers <joseph@codesourcery.com>
199 PR preprocessor/39646
200 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
201 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
202 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
203 place of LC_RENAME.
205 2009-04-18 Joseph Myers <joseph@codesourcery.com>
207 PR preprocessor/39647
208 * directives.c (check_eol): Add parameter expand.
209 (do_undef, parse_include, do_line, do_linemarker, do_ident,
210 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
211 do_else, do_endif, do_assert, do_unassert): All callers changed.
212 Pass true from do_line, false elsewhere.
214 2009-04-12 Joseph Myers <joseph@codesourcery.com>
216 PR preprocessor/31869
217 * macro.c (stringify_arg): Handle NULL source token in padding
218 token where previous padding token did not have source token with
219 preceding whitespace.
221 2009-04-09 Jakub Jelinek <jakub@redhat.com>
223 * Makefile.in: Change copyright header to refer to version
224 3 of the GNU General Public License and to point readers at the
225 COPYING3 file and the FSF's license web page.
226 * charset.c: Likewise.
227 * directives-only.c: Likewise.
228 * directives.c: Likewise.
229 * errors.c: Likewise.
230 * expr.c: Likewise.
231 * files.c: Likewise.
232 * identifiers.c: Likewise.
233 * include/cpp-id-data.h: Likewise.
234 * include/cpplib.h: Likewise.
235 * include/line-map.h: Likewise.
236 * include/mkdeps.h: Likewise.
237 * include/symtab.h: Likewise.
238 * init.c: Likewise.
239 * internal.h: Likewise.
240 * lex.c: Likewise.
241 * line-map.c: Likewise.
242 * macro.c: Likewise.
243 * makeucnid.c: Likewise.
244 * mkdeps.c: Likewise.
245 * pch.c: Likewise.
246 * symtab.c: Likewise.
247 * system.h: Likewise.
248 * traditional.c: Likewise.
249 * ucnid.tab: Likewise.
250 * ucnid.h: Regenerate.
252 2009-04-01 Janis Johnson <janis187@us.ibm.com>
254 PR c/39027
255 * include/cpplib.h (CPP_N_DEFAULT): Define.
256 * expr.c (interpret_float_suffix): Recognize d or D for double,
257 return new value for default.
258 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
260 PR c/33466
261 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
262 letters from decimal float and fixed-point suffixes.
264 2009-03-31 Joseph Myers <joseph@codesourcery.com>
266 PR preprocessor/15638
267 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
268 invalid PCH.
269 (open_file_failed): Make error for missing file fatal.
270 * include/cpplib.h (CPP_DL_FATAL): Define.
272 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
274 PR preprocessor/31932:
275 * internal.h: Don't mention HAVE_ICONV_H.
276 * configure, config.in: Rebuild.
277 * configure.ac: Don't check for iconv.h.
279 2009-03-30 Tom Tromey <tromey@redhat.com>
281 PR preprocessor/39512:
282 * line-map.c (linemap_init): Initialize 'reallocator' field.
284 2009-03-30 Jakub Jelinek <jakub@redhat.com>
286 PR target/39558
287 * macro.c (cpp_get_token): If macro_to_expand returns NULL
288 and used some tokens, add CPP_PADDING before next token.
290 2009-03-29 Joseph Myers <joseph@codesourcery.com>
292 PR preprocessor/34695
293 * makedepend.c: Remove.
294 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
295 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
296 * directives.c (cpp_errors): Remove.
297 * errors.c (print_location, _cpp_begin_message, v_message):
298 Remove.
299 (cpp_error, cpp_error_with_line): Always use error callback.
300 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
301 * include/cpplib.h (cpp_options): Remove pedantic_errors,
302 inhibit_warnings, warn_system_headers, inhibit_errors,
303 warnings_are_errors, client_diagnostic.
304 (cpp_callbacks): Add extra arguments to error callback; make it
305 return bool.
306 (cpp_finish): Return void.
307 (cpp_destroy): Remove inaccurate comment about return value.
308 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
309 (CPP_DL_NOTE): Define.
310 * include/line-map.h (linemap_print_containing_files): Remove.
311 * init.c (cpp_finish): Do not check for or return number of
312 errors.
313 * internal.h (cpp_reader): Remove errors field.
314 * line-map.c (linemap_print_containing_files): Remove.
315 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
316 about previous definition. Only emit it if previous diagnostic
317 was emitted.
319 2009-03-28 Joseph Myers <joseph@codesourcery.com>
321 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
322 mkinstalldirs.
324 2009-03-18 Jakub Jelinek <jakub@redhat.com>
326 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
328 2009-02-21 Joseph Myers <joseph@codesourcery.com>
330 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
331 header name.
332 (_cpp_lex_direct): Handle this.
334 2009-02-15 Richard Guenther <rguenther@suse.de>
336 Revert last change.
338 2009-02-13 Richard Guenther <rguenther@suse.de>
340 * configure.ac: Enable LFS.
341 * configure: Re-generate.
342 * config.in: Likewise.
344 2009-01-05 Ben Elliston <bje@au.ibm.com>
346 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
347 (.po.pox): Likewise.
348 (po/$(PACKAGE).pot): Likewise.
350 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
352 PR target/37033
353 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
354 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
356 2008-11-29 Joseph Myers <joseph@codesourcery.com>
358 * lex.c (cpp_token_len): Use 6 as default length.
360 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
362 * expr.c (struct op): Add location.
363 (_cpp_parse_expr): Propagate locations throught the stack
364 of expressions.
365 (reduce): Likewise.
366 (check_promotion): Use explicit location in errors.
368 2008-10-05 Matthew Gingell <gingell@adacore.com>
369 Arnaud Charlet <charlet@adacore.com>
371 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
372 (cpp_get_comments): New function.
373 * internal.h (struct cpp_reader): Add comments field.
374 * init.c (cpp_destroy): Free comments.
375 * lex.c (store_comment, cpp_get_comments): New functions.
376 (comments): New struct.
377 (save_comment): Store comments in comments struct.
379 2008-09-18 Simon Baldwin <simonb@google.com>
381 * include/cpplib.h (struct cpp_options): Add new boolean flag
382 warn_builtin_macro_redefined.
383 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
384 * (struct builtin_operator): Split out from previous struct builtin,
385 enhance extra const correctness.
386 * (struct builtin_macro): Split out from previous struct builtin, add
387 new always_warn_if_redefined flag, enhance const correctness.
388 * (mark_named_operators): Use struct builtin_operator.
389 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
390 to builtins selectively.
391 * macro.c (warn_of_redefinition): Return false if a builtin macro
392 is not flagged with NODE_WARN.
394 2008-07-31 Jakub Jelinek <jakub@redhat.com>
396 PR preprocessor/36649
397 * files.c (struct report_missing_guard_data): New type.
398 (report_missing_guard): Put paths into an array instead of printing
399 them right away. Return 1 rather than 0.
400 (report_missing_guard_cmp): New function.
401 (_cpp_report_missing_guards): Sort and print paths gathered by
402 report_missing_guard callback.
404 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
406 PR 28079
407 * directives.c (strtolinenum): Handle overflow.
408 (do_line): Give a warning if line number overflowed.
409 (do_linemarker): Update call to strtolinenum.
411 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
413 * include/line-map.h (linenum_type): New typedef.
414 (struct line_map): Use it.
415 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
416 (SOURCE_COLUMN): Likewise.
417 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
418 source_location values in a variable of type linenum_type.
419 * directives.c (struct if_stack): Use linenum_type.
420 (strtoul_for_line): Rename as strtolinenum.
421 (do_line): Use linenum_type.
422 (do_linemarker): Use linenum_type and strtolinenum.
423 (_cpp_do_file_change): Use linenum_t.
424 * line-map.c (linemap_add): Likewise.
425 (linemap_line_start): Likewise.
426 * traditional.c (struct fun_macro): 'line' is a source_location.
427 * errors.c (print_location): Use linenum_type.
428 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
429 * internal.h (CPP_INCREMENT_LINE): Likewise.
430 * lex.c (_cpp_skip_block_comment): Use source_location.
432 2008-07-14 Ben Elliston <bje@au.ibm.com>
434 * include/cpplib.h (NODE_CONDITIONAL): New.
435 (struct cpp_callbacks): New macro_to_expand field.
436 (struct cpp_hashnode): Adjust size of flags and type fields.
437 (cpp_peek_token): Prototype.
438 * lex.c (cpp_peek_token): New function.
439 (_cpp_temp_token): Protect pre-existing lookaheads.
440 * macro.c (cpp_get_token): Expand any conditional macros.
441 (_cpp_backup_tokens_direct): New.
442 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
443 (warn_of_redefinition): Silently allow redefined conditional
444 macros.
445 (_cpp_create_definition): Remove the conditional flag when a user
446 defines one of the conditional macros.
447 * internal.h (_cpp_backup_tokens_direct): New prototype.
449 2008-06-13 Andrew Haley <aph@redhat.com>
451 PR preprocessor/33305
452 * macro.c (replace_args): Print a warning for empty macro
453 arguments in C89 and C++.
455 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
457 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
458 * configure: Regenerate.
460 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
462 * Makefile.in (datarootdir): New variable.
464 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
466 PR preprocessor/36479
467 * charset.c (cpp_interpret_string_notranslate): Also set
468 narrow_cset_desc.width.
470 2008-06-07 Joseph Myers <joseph@codesourcery.com>
472 * configure.ac (parisc*64*-*-*): Remove.
473 * configure: Regenerate.
475 2008-05-30 Tom Tromey <tromey@redhat.com>
477 PR preprocessor/36320:
478 * internal.h (_cpp_parse_expr): Update.
479 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
480 messages.
481 * directives.c (do_if): Update.
482 (do_elif): Require expression if processing group.
484 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
486 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
488 2008-05-21 Tom Tromey <tromey@redhat.com>
490 PR preprocessor/27777:
491 * lex.c (cpp_output_line_to_string): New function.
492 * internal.h (_cpp_begin_message): Don't declare.
493 * errors.c (_cpp_begin_message): Now static.
494 * include/cpplib.h (cpp_output_line_to_string): Declare.
495 * directives.c (do_diagnostic): Rewrote. Use
496 cpp_output_line_to_string. Don't use _cpp_begin_message.
498 2008-05-21 Tom Tromey <tromey@redhat.com>
500 * include/symtab.h (HT_ALLOCED): Remove.
501 (ht_purge): Declare.
502 * symtab.c (DELETED): New define.
503 (ht_lookup): Update comment.
504 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
505 code. Use subobject allocator for strings, if it exists.
506 (ht_expand): Handle deleted entries.
507 (ht_forall): Likewise.
508 (ht_purge): New function.
509 (ht_dump_statistics): Print deletion statistics.
511 2008-05-13 Tom Tromey <tromey@redhat.com>
513 PR preprocessor/22168:
514 * include/cpplib.h (struct cpp_options) <objc>: Update
515 documentation.
516 * expr.c (eval_token): Warn for use of assertions.
517 * directives.c (directive_diagnostics): Warn about extensions.
518 (DEPRECATED): New define.
519 (DIRECTIVE_TABLE): Use it.
521 2008-05-06 Tom Tromey <tromey@redhat.com>
523 PR preprocessor/35313, PR preprocessor/36088:
524 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
525 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
527 2008-05-04 David S. Miller <davem@davemloft.net>
529 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
530 * configure: Regenerate.
532 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
534 * include/cpplib.h (cpp_define_formatted): New.
535 * directives.c (cpp_define_formatted): New.
537 2008-04-21 Tom Tromey <tromey@redhat.com>
539 PR libcpp/33415:
540 * charset.c (_cpp_convert_input): Add buffer_start argument.
541 Ignore UTF-8 BOM if seen.
542 * internal.h (_cpp_convert_input): Add argument.
543 * files.c (struct _cpp_file) <buffer_start>: New field.
544 (destroy_cpp_file): Free buffer_start, not buffer.
545 (_cpp_pop_file_buffer): Likewise.
546 (read_file_guts): Update.
548 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
550 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
551 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
552 (struct cpp_options): Added uliterals.
553 (cpp_interpret_string): Update prototype.
554 (cpp_interpret_string_notranslate): Idem.
555 * charset.c (init_iconv_desc): New width member in cset_converter.
556 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
557 (convert_ucn): Idem.
558 (emit_numeric_escape): Idem.
559 (convert_hex): Idem.
560 (convert_oct): Idem.
561 (convert_escape): Idem.
562 (converter_for_type): New function.
563 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
564 (cpp_interpret_string_notranslate): Match changed prototype.
565 (wide_str_to_charconst): Use converter_for_type.
566 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
567 * directives.c (linemarker_dir): Macro U changed to UC.
568 (parse_include): Idem.
569 (register_pragma_1): Idem.
570 (restore_registered_pragmas): Idem.
571 (get__Pragma_string): Support CPP_STRING{16,32}.
572 * expr.c (eval_token): Support CPP_CHAR{16,32}.
573 * init.c (struct lang_flags): Added uliterals.
574 (lang_defaults): Idem.
575 * internal.h (struct cset_converter) <width>: New field.
576 (struct cpp_reader) <char16_cset_desc>: Idem.
577 (struct cpp_reader) <char32_cset_desc>: Idem.
578 * lex.c (digraph_spellings): Macro U changed to UC.
579 (OP, TK): Idem.
580 (lex_string): Add support for u'...', U'...', u"..." and U"...".
581 (_cpp_lex_direct): Idem.
582 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
583 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
585 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
587 PR bootstrap/35457
588 * aclocal.m4: Regenerate.
589 * configure: Regenerate.
591 2008-04-17 Tom Tromey <tromey@redhat.com>
593 PR libcpp/34866:
594 * errors.c (cpp_error): Don't reference a token before the start
595 of the current run.
597 2008-04-16 Tom Tromey <tromey@redhat.com>
599 * Makefile.in (TAGS_SOURCES): New variable.
600 (TAGS): New target.
602 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
604 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
605 and shbe-*-*.
606 * configure: Rebuilt.
608 2008-04-02 Joseph Myers <joseph@codesourcery.com>
610 * include/cpplib.h (struct cpp_callbacks): Add used_define,
611 used_undef and before_define.
612 (NODE_USED): Define.
613 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
614 do_ifndef, cpp_pop_definition): Handle new flag and use new
615 callbacks.
616 * expr.c (parse_defined): Handle new flag and use new callbacks.
617 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
618 flag and use new callbacks.
620 2008-04-01 Jakub Jelinek <jakub@redhat.com>
622 PR pch/13675
623 * files.c (struct _cpp_file): Remove pch field.
624 (pch_open_file): Don't set file->pch, just file->pchname.
625 (should_stack_file): After pfile->cb.read_pch call
626 free pchname and clear pchname, don't close file->fd.
627 Test file->pchname instead of file->pch. Don't close fd after cb.
628 (_cpp_stack_include): Test file->pchname instead of file->pch.
630 2008-03-28 Tom Tromey <tromey@redhat.com>
632 * Makefile.in (POSTCOMPILE): New variable.
633 (.c.o): Use it.
635 2008-03-13 Tom Tromey <tromey@redhat.com>
637 PR libcpp/35322:
638 * directives.c (destringize_and_run): Set pfile->directive.
640 2008-03-06 Markus Milleder <markus.milleder@generali.at>
642 PR preprocessor/35458
643 * mkdeps.c (munge): Quote '#' with a '\'.
645 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
647 PR preprocessor/35379
648 * mkdeps.c (deps_write): Ensure the first target always appears
649 in the first column, without leading backslash newline. Avoid
650 some more extra whitespace.
652 2008-02-25 Thiemo Seufer <ths@mips.com>
654 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
656 2008-02-19 Tom Tromey <tromey@redhat.com>
658 * traditional.c (lex_identifier): Use CPP_HASHNODE.
659 * lex.c (lex_identifier): Use CPP_HASHNODE.
660 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
661 do-while.
662 * identifiers.c (alloc_node): Change return type.
663 (_cpp_init_hashtable): Don't cast 'alloc_node'.
664 (proxy_assertion_broken): New declaration.
665 (cpp_forall_identifiers): Move comment.
666 * line-map.c (linemap_add): Comment fix.
667 (linemap_line_start): Indentation fix.
669 2008-01-25 Jakub Jelinek <jakub@redhat.com>
671 PR preprocessor/34692
672 * macro.c (collect_args): Add pragma_buff argument. Push
673 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
674 than into arguments. Reset prevent_expansion and parsing_args
675 state at CPP_PRAGMA_EOL/CPP_EOF.
676 (funlike_invocation_p): Add pragma_buff argument, pass it through
677 to collect_args.
678 (enter_macro_context): Add result argument. Adjust
679 funlike_invocation_p caller. Emit all deferred pragma tokens
680 gathered during collect_args before the expansion, add a padding
681 token. Return 2 instead of 1 if any pragma tokens were prepended.
682 (cpp_get_token): If enter_macro_context returns 2, don't return
683 a padding token, instead cycle to grab CPP_PRAGMA token.
684 * directives.c (_cpp_handle_directive): If was_parsing_args
685 in deferred pragma, leave parsing_args and prevent_expansion as is.
687 2008-01-22 Tom Tromey <tromey@redhat.com>
689 PR c++/34859
690 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
691 __STDC_CONSTANT_MACROS.
693 2008-01-07 Fred Fish <fnf@specifix.com>
695 PR preprocessor/30363
696 * traditional.c (replace_args_and_push): Add local variable
697 cxtquote, calculate the replacement text size assuming a
698 worst case of every input character quoted with backslash,
699 and properly handle output quoting of quote characters in
700 actual arguments used in function-like macros.
702 2008-01-03 Tom Tromey <tromey@redhat.com>
704 PR preprocessor/34602
705 * directives.c (do_line): Don't try to spell EOF token.
706 (do_linemarker): Add comment.
708 2007-12-11 DJ Delorie <dj@redhat.com>
710 * charset.c (convert_using_iconv): Close out any shift states,
711 returning to the initial state.
713 2007-12-06 Tom Tromey <tromey@redhat.com>
715 PR c/29172
716 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
717 type.
718 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
719 * files.c (FILE_HASH_POOL_SIZE): New macro.
720 (struct file_hash_entry_pool): New.
721 (destroy_all_cpp_files): New function.
722 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
723 (new_file_hash_entry): Update.
724 (free_file_hash_entries): New function.
725 (_cpp_cleanup_files): Call free_file_hash_entries and
726 destroy_all_cpp_files.
727 (cpp_clear_file_cache): New function.
728 * include/cpplib.h (cpp_clear_file_cache): Declare.
730 2007-12-03 Tom Tromey <tromey@redhat.com>
732 PR preprocessor/34288
733 * configure.ac, config.in: Rebuilt.
734 * configure.ac: Check for ssize_t.
736 2007-11-30 Tom Tromey <tromey@redhat.com>
738 PR preprocessor/32868
739 * macro.c (_cpp_create_definition): Special case
740 __STDC_FORMAT_MACROS.
742 2007-11-16 Michael Matz <matz@suse.de>
744 * files.c (search_path_head): Fix check for absolute paths.
746 2007-11-11 Tom Tromey <tromey@redhat.com>
748 PR c++/17557
749 * include/cpplib.h (cpp_included_before): Declare.
750 * files.c (struct file_hash_entry) <location>: New field.
751 (_cpp_find_file): Initialize new field.
752 (make_cpp_dir): Likewise.
753 (cpp_included_before): New function.
755 2007-11-01 Tom Tromey <tromey@redhat.com>
757 PR preprocessor/30805
758 * macro.c (paste_tokens): Handle padding token.
759 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
761 2007-10-31 Tom Tromey <tromey@redhat.com>
763 PR preprocessor/30786
764 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
765 * directives.c (_cpp_do__Pragma): Return error status.
766 * internal.h (_cpp_do__Pragma): Update.
767 * directives.c (get__Pragma_string): Back up if EOF seen.
769 2007-09-06 Tom Tromey <tromey@redhat.com>
771 * internal.h (struct cpp_reader) <invocation_location>: New
772 field.
773 (struct cpp_reader) <set_invocation_location>: Likewise.
774 * init.c (cpp_set_line_map): New function.
775 * line-map.c (linemap_add): Use linemap's allocator.
776 * include/line-map.h (GTY): Define.
777 (line_map_realloc): New typedef.
778 (struct line_map): Mark with GTY.
779 (struct line_maps): Likewise.
780 (struct line_maps) <maps>: Likewise.
781 (struct line_maps) <reallocator>: New field.
782 * include/symtab.h (GTY): Conditionally define.
783 * include/cpplib.h (cpp_set_line_map): Declare.
784 (cpp_get_token_with_location): Declare.
785 * macro.c (cpp_get_token): Set invocation_location on the reader.
786 (cpp_get_token_with_location): New function.
788 2007-08-30 Chao-ying Fu <fu@mips.com>
790 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
791 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
792 (cpp_classify_number): Support decimal fixed-point constants without
793 exponents.
794 Warn about fixed-point constants when -pedantic.
795 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
796 comments to support fixed-point values.
797 (CPP_N_FRACT, CPP_N_ACCUM): Define.
799 2007-08-18 Tom Tromey <tromey@redhat.com>
801 PR preprocessor/32974
802 * directives.c (parse_include): Don't check for EOL when
803 processing #pragma dependency.
805 2007-07-30 Ollie Wild <aaw@google.com>
807 * directives-only.c: New file.
808 * internal.h (struct _cpp_dir_only_callbacks): New.
809 (_cpp_preprocess_dir_only): New function.
810 * directives.c (_cpp_handle_directive): Check directives_only before
811 disabling execution of indented directives.
812 * files.c (_cpp_stack_file): Add directives_only check.
813 * include/cpplib.h (struct cpp_options): Add directives_only.
814 (cpp_init_special_builtins): New function.
815 * init.c (cpp_init_special_builtins): New function.
816 (cpp_init_builtins): Move builtin_array initialization to
817 cpp_init_special_builtins.
818 (post_options): Check directives_only before setting
819 pfile->state.prevent_expansion = 1.
820 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
821 is expanded inside a directive while -fdirectives-only is enabled.
822 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
823 (libcpp_a_SOURCES): Add directives-only.c.
825 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
827 * traditional.c (_cpp_scan_out_logical_line): Initialize
828 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
829 fmacro.args to prevent 'may be used uninitialized' warning.
831 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
833 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
834 Add new constants.
835 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
836 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
837 for 'q' or 'Q' suffixes.
839 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
841 * files.c (open_file): Correct typo.
843 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
845 * files.c (open_file): Prevent the call
846 for stat from overwriting errno.
848 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
850 * files.c (open_file): Account for the
851 fact that on windows, opening a directory gives
852 EACCES.
854 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
856 PR preprocessor/23479
857 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
858 integer constants.
859 (append_digit): Likewise.
860 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
861 binary integer constants.
863 2007-05-31 Dave Korn <dave.korn@artimi.com>
865 PR preprocessor/14331
866 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
868 2007-05-24 Ollie Wild <aaw@google.com>
870 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
871 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
872 (cpp_write_pch_state): Save __COUNTER__ state.
873 (cpp_valid_state): Check valid __COUNTER__ state.
874 (cpp_read_state): Read new __COUNTER__ state.
875 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
876 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
877 * internal.h (struct cpp_reader): Add counter member.
879 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
881 PR preprocessor/20077
882 * macro.c (create_iso_definition): Fixed the method to determine
883 whether the token-pasting operator appears at the beginning or the end
884 of a macro.
886 2007-05-21 Ian Lance Taylor <iant@google.com>
888 * internal.h (struct cpp_reader): Add new fields:
889 nonexistent_file_hash and nonexistent_file_ob.
890 * files.c: Include "obstack.h".
891 (find_file_in_dir): Before trying to open the file, look up the
892 path name in the hash table of nonexistent files. After failing
893 to open the file, add the path name to the hash table.
894 (_cpp_find_file): Cache the results of looking up the file name
895 starting with the quote and bracket chain heads, if we can.
896 (nonexistent_file_hash_eq): New static function.
897 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
898 pfile->nonexistent_file_ob.
899 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
900 pfile->nonexistent_file_ob.
902 2007-05-14 Janis Johnson <janis187@us.ibm.com>
904 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
906 PR c/31924
907 * expr.c (interpret_float_suffix): Check for invalid suffix.
909 2007-05-02 Eric Christopher <echristo@apple.com>
911 * expr.c (num_div_op): Don't overflow if the result is
912 zero.
914 2007-05-02 Tom Tromey <tromey@redhat.com>
916 PR preprocessor/28709
917 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
919 2007-03-30 Michael Meissner <michael.meissner@amd.com>
921 * directives.c (lex_macro_node_from_str): Fix alloca call to be
922 type correct.
924 2007-03-30 Richard Henderson <rth@redhat.com>
926 * directives.c (lex_macro_node_from_str): New.
927 (cpp_push_definition, cpp_pop_definition): New.
928 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
930 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
932 * Makefile.in: Add dummy install-pdf target.
934 2007-01-30 Tom Tromey <tromey@redhat.com>
936 PR preprocessor/30468
937 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
938 './'.
940 2007-01-30 Tom Tromey <tromey@redhat.com>
942 PR preprocessor/29966
943 * macro.c (lex_expansion_token): Save and restore cpp_reader's
944 cur_token.
945 (_cpp_create_definition): Don't restore cur_token here.
946 * lex.c (_cpp_lex_token): Added assertion.
948 2007-01-27 Tom Tromey <tromey@redhat.com>
950 * configure: Rebuilt.
952 2007-01-12 Tom Tromey <tromey@redhat.com>
954 PR preprocessor/28227
955 * directives.c (lex_macro_node): Added 'is_def_or_undef'
956 argument.
957 (do_define): Update.
958 (do_undef): Update.
959 (do_ifdef): Update.
960 (do_ifndef): Update.
962 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
964 * configure: Regenerate.
966 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
968 * configure: Regenerate.
970 2007-01-04 Tom Tromey <tromey@redhat.com>
972 PR preprocessor/28165
973 * internal.h (cpp_in_primary_file): New function.
974 * directives.c (do_include_next): Use cpp_in_primary_file.
975 (do_pragma_once): Likewise.
976 (do_pragma_system_header): Likewise.
978 2006-12-29 Ian Lance Taylor <iant@google.com>
980 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
981 look backward at the end of the line unless we saw a backslash.
983 2006-12-29 Jakub Jelinek <jakub@redhat.com>
985 PR preprocessor/29612
986 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
987 only when new_sysp is non-zero.
989 2006-12-28 Tom Tromey <tromey@redhat.com>
991 PR preprocessor/30001
992 * charset.c (_cpp_convert_input): Check that to.len is greater
993 than zero.
995 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
997 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
998 * configure: Rebuilt.
1000 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1002 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1003 for experimental C++0x mode.
1004 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1005 adopted the preprocessor changes introduced in C99.
1007 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1009 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1010 depending on --enable-targets=all.
1011 * configure: Regenerate.
1013 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1015 PR preprocessor/28709
1016 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1017 spelled LHS token as opposed to spelling it again.
1018 (paste_all_tokens): Don't report errors here, just break on failure.
1020 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1022 * Makefile.in: Added empty "pdf" target.
1024 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1026 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1027 match exactly the glob in gcc/config.gcc.
1028 * configure: Regenerate.
1030 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1032 PR c/28768
1033 PR preprocessor/14634
1034 * lex.c (lex_string): Pedwarn for unterminated literals.
1036 2006-09-08 Eric Christopher <echristo@apple.com>
1038 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1040 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1042 PR c++/28288
1043 PR c++/14556
1044 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1045 (CPP_LAST_EQ): Change.
1046 (CPP_LAST_PUNCTUATOR): Change.
1047 * expr.c (cpp_operator): Remove MIN and MAX.
1048 (reduce): Remove CPP_MIN and CPP_MAX.
1049 (num_binary_op): Ditto.
1050 * lex.c (_cpp_lex_direct): Ditto.
1051 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1053 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1055 PR preprocessor/27746
1056 * directives.c (do_pragma): Handle pragma with valid namespace
1057 and invalid name coming from macro expansion.
1058 * directives.c (destringize_and_run): Initialize next field in
1059 context.
1061 PR c/27747
1062 PR c++/27748
1063 * directives.c (destringize_and_run): Set NO_EXPAND on the
1064 tokens.
1066 * macro.c (_cpp_backup_tokens): Fix comment typo.
1068 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1070 * Makefile.in (CATALOGS): Add po/ prefix.
1071 * configure: Regenerated.
1073 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1075 * Makefile.in: Add install-html target. Add install-html to .PHONY
1077 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1079 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1080 * files.c (_cpp_get_file_stat): New function.
1081 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1082 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1083 * internal.h (_cpp_get_file_stat): Prototype.
1084 (struct cpp_buffer): Add timestamp.
1086 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1088 PR preprocessor/25717
1089 * init.c (cpp_init_builtins): If __STDC__ will not change value
1090 between system headers and other sources, define it as a normal
1091 macro rather than a builtin.
1092 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1093 cpp_in_system_header condition.
1095 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1097 * Makefile.in: Use -MMD instead of -MD.
1099 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1100 Richard Henderson <rth@redhat.com>
1102 Merge from gomp branch:
1103 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1104 entry to value union.
1105 (end_directive): Don't eat the line if in_deferred_pragma.
1106 (run_directive): Remove pragma hacks.
1107 (insert_pragma_entry): Remove.
1108 (new_pragma_entry): New.
1109 (register_pragma_1): Split out of register_pragma. Only handle
1110 the lookup tree and return the new entry.
1111 (cpp_register_pragma): Fill in the pragma entry here.
1112 (cpp_register_deferred_pragma): New.
1113 (register_pragma_internal): New.
1114 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1115 (do_pragma): Allow pragma expansion after namespace. For deferred
1116 pragmas, don't slurp the line into a string.
1117 (destringize_and_run): Save tokens for deferred pragmas.
1118 (cpp_handle_deferred_pragma): Remove.
1119 * macro.c (builtin_macro): Remove pragma token hack.
1120 (_cpp_push_token_context): Rename from push_token_context and export.
1121 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1122 (_cpp_push_token_context): Declare.
1123 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1124 a token. Update the line number correctly if so.
1125 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1126 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1127 * include/cpplib.h (PRAGMA_EOL): New.
1128 (CPP_TOKEN_FLD_PRAGMA): New.
1129 (struct cpp_token): Add val.pragma.
1130 (struct cpp_options): Remove defer_pragmas.
1131 (cpp_handle_deferred_pragma): Remove.
1132 (cpp_register_deferred_pragma): Declare.
1134 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1136 PR c++/25294
1137 * directives.c (do_pragma): If pragma line ends with multi-line
1138 block comment, end the saved deferred pragma string before that
1139 comment. Handle embedded '\0' chars on the pragma line.
1141 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1143 PR c++/23333
1144 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1146 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1147 Ben Elliston <bje@au.ibm.com>
1149 * include/cpplib.h (CPP_N_DFLOAT): New.
1150 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1151 suffixes as decimal floating point constants.
1152 (cpp_classify_number): Disallow hexadecimal DFP constants.
1154 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1155 Ian Lance Taylor <ian@airs.com>
1157 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1158 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1160 2005-11-09 Per Bothner <per@bothner.com>
1161 Uros Bizjak <uros@kss-loka.si>
1163 PR c/24101
1164 * init.c (read_original_filename): Temporarily set
1165 state.in_directive before calling _cpp_lex_direct for
1166 CPP_HASH tokens.
1168 2005-11-03 James E Wilson <wilson@specifix.com>
1170 PR preprocessor/24202
1171 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1173 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1175 * include/cpplib.h (struct cpp_callbacks): Make error take
1176 va_list* parameter.
1177 * errors.c (cpp_error): Update call to callback.
1179 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1181 PR preprocessor/22042
1182 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1183 buffer size.
1184 (cpp_quote_string): Don't octalify non printable
1185 charactors.
1187 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1189 PR c++/17964
1190 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1191 (struct cpp_callbacks): Add error.
1192 * errors.c (cpp_error): If client_diagnostic, use error callback.
1193 * charset.c (convert_escape): Don't use %03o in diagnostic.
1195 2005-10-21 James E Wilson <wilson@specifix.com>
1197 PR preprocessor/15220
1198 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1199 callers. Pass to open_file_failed.
1200 (open_file_failed): New parameter angle_brackets. Fix all callers.
1201 Use in print_dep assignment.
1202 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1203 * internal.h (_cpp_find_file): Add new parm to declaration.
1205 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1207 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1208 * configure: Regenerate.
1210 2005-10-04 Ian Lance Taylor <ian@airs.com>
1212 PR preprocessor/13726
1213 * directives.c (check_eol_return_comments): New static function.
1214 (parse_include): Add buf parameter. Change all callers.
1215 (do_include_common): If not discard comments, turn on
1216 save_comments. Pass collected comments to include callback.
1217 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1218 include callback: cpp_token list.
1220 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1222 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1223 * init.c (struct lang_flags, lang_defaults): Add
1224 extended_identifiers.
1225 (cpp_set_lang): Use it.
1226 * lex.c (forms_identifier_p): Check extended_identifiers.
1228 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1230 PR preprocessor/20348
1231 PR preprocessor/20356
1232 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1233 2004-06-05 changes.
1235 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1237 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1238 -Wmissing-format-attribute.
1240 * configure: Regenerate.
1242 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1244 * all files: Update FSF address in copyright headers.
1245 * makeucnid.c (write_copyright): Update outputted FSF address.
1247 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1249 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1250 ZW_PROG_COMPILER_DEPENDENCIES.
1251 * aclocal.m4, configure: Regenerate.
1252 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1253 New variables.
1254 (distclean): Clean up $(DEPDIR) and its contents.
1255 (.c.o): Use $(COMPILE).
1256 Include $(DEPDIR)/*.Po for most object->header dependencies.
1258 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1260 * configure.ac: Check declarations for asprintf and vasprintf.
1261 * config.in: Regenerate.
1262 * configure: Likewise.
1264 * charset.c (conversion_loop): Use XRESIZEVEC.
1265 (convert_no_conversion): Likewise.
1266 (convert_using_iconv): Likewise.
1267 (init_iconv_desc): Cast return value of alloca.
1268 (cpp_host_to_exec_charset): Use XNEWVEC.
1269 (emit_numeric_escape): Use XRESIZEVEC.
1270 (cpp_interpret_string): Use XNEWVEC.
1271 (cpp_interpret_string): Use XRESIZEVEC.
1272 (_cpp_interpret_identifier): Cast return value of alloca.
1273 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1274 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1275 (parse_include): Use XNEWVEC.
1276 (insert_pragma_entry): Rename local variable "new" to
1277 "new_entry".
1278 (save_registered_pragmas): Cast return value of xmemdup.
1279 (destringize_and_run): Same for alloca.
1280 (parse_assertion): Likewise.
1281 (do_assert): Cast allocated storage to proper type.
1282 (cpp_define): Likewise.
1283 (_cpp_define_builtin): Likewise.
1284 (cpp_undef): Likewise.
1285 (handle_assertion): Likewise.
1286 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1287 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1288 (CPP_UMINUS): Likewise.
1289 (struct cpp_operator): Rename from struct operator.
1290 (_cpp_expand_op_stack): Use XRESIZEVEC.
1291 * files.c (pch_open_file): Use XNEWVEC.
1292 (pch_open_file): Use XRESIZEVEC.
1293 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1294 (dir_name_of_file): Use XNEWVEC.
1295 (make_cpp_file): Use XCNEW.
1296 (make_cpp_dir): Likewise.
1297 (allocate_file_hash_entries): USE XNEWVEC.
1298 (cpp_included): Cast return value of htab_find_with_hash.
1299 (append_file_to_dir): Use XNEWVEC.
1300 (read_filename_string): Likewise. Use XRESIZEVEC too.
1301 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1302 (remap_filename): Use XNEWVEC.
1303 (struct pchf_entry): Move definition out of struct pchf_data.
1304 (_cpp_save_file_entries): Use XCNEWVAR.
1305 (_cpp_read_file_entries): Use XNEWVAR.
1306 * identifiers.c (alloc_node): Use XOBNEW.
1307 * init.c (cpp_create_reader): Use XCNEW.
1308 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1309 (read_original_directory): Cast return value of alloca.
1310 * lex.c (add_line_note): Use XRESIZEVEC.
1311 (warn_about_normalization): Use XNEWVEC.
1312 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1313 (new_buff): Use XNEWVEC.
1314 * line-map.c (linemap_add): Use XRESIZEVEC.
1315 * macro.c (builtin_macro): Cast return value of alloca.
1316 (paste_tokens): Likewise.
1317 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1318 (_cpp_save_parameter): Use XRESIZEVEC.
1319 (create_iso_definition): Cast allocated storage to proper type.
1320 (_cpp_create_definition): Likewise.
1321 (cpp_macro_definition): Use XRESIZEVEC.
1322 * makedepend.c (add_clm): Use XNEW.
1323 (add_dir): Likewise.
1324 * mkdeps.c (munge): Use XNEWVEC.
1325 (deps_init): Use XCNEW.
1326 (deps_add_target): Use XRESIZEVEC.
1327 (deps_add_default_target): Cast return value of alloca.
1328 (deps_add_dep): Use XRESIZEVEC.
1329 (deps_add_vpath): Likewise. Use XNEWVEC too.
1330 (deps_restore): Likewise.
1331 * pch.c (save_idents): Use XNEW and XNEWVEC.
1332 (cpp_save_state): Use XNEW.
1333 (count_defs): Cast return value of htab_find.
1334 (write_defs): Likewise.
1335 (cpp_write_pch_deps): Use XNEWVEC.
1336 (collect_ht_nodes): Use XRESIZEVEC.
1337 (cpp_valid_state): Use XNEWVEC.
1338 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1339 * symtab.c (ht_create): Use XCNEW.
1340 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1341 (ht_expand): Use XCNEWVEC.
1342 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1343 (bool): Do not define if __cplusplus.
1345 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1347 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1348 (do_sccs): Delete function definition, #define to do_ident.
1349 (do_ident): Don't hardwire directive name.
1351 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1353 PR bootstrap/21230
1354 * configure: Regenerate.
1356 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1358 * files.c: Include io.h for DJGPP to get prototype of setmode.
1360 2005-04-19 Per Bothner <per@bothner.com>
1362 PR preprocessor/20907
1363 * line-map.c (linemap_line_start): Fix bug when we need to increse
1364 column_bits but can re-use the current line_map.
1366 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1368 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1369 libiberty functions.
1371 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1373 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1374 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1375 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1376 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1377 _unlocked function.
1378 (fwrite_unlocked): Fix prototype.
1380 * configure, config.in: Regenerate.
1382 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1384 PR preprocessor/19475
1385 * macro.c (create_iso_definition): For < ISO C99, don't
1386 pedwarn if there is no whitespace between macro name and its
1387 replacement, but the replacement starts with a basic character
1388 set character.
1390 2005-03-28 Andreas Jaeger <aj@suse.de>
1392 * lex.c (warn_about_normalization): Cast field width to int to
1393 avoid warning.
1395 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1397 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1398 solaris2.1[0-9].
1399 * configure: Regenerate.
1401 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1403 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1404 UCN rather than printing an error.
1406 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1408 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1410 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1412 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1413 * charset.c: Update for new format of ucnid.h.
1414 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1415 Add NST parameter, and update it; update callers.
1416 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1417 with cpp_error.
1418 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1419 * internal.h (struct normalize_state): New.
1420 (INITIAL_NORMALIZE_STATE): New.
1421 (NORMALIZE_STATE_RESULT): New.
1422 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1423 (_cpp_valid_ucn): New.
1424 * lex.c (warn_about_normalization): New.
1425 (forms_identifier_p): Add normalize_state parameter, update callers.
1426 (lex_identifier): Add normalize_state parameter, update callers. Keep
1427 the state current.
1428 (lex_number): Likewise.
1429 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1430 it with warn_about_normalization.
1431 * makeucnid.c: New.
1432 * ucnid.h: Replace.
1433 * ucnid.pl: Remove.
1434 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1435 comments about obsolete version of C++.
1436 * include/cpplib.h (enum cpp_normalize_level): New.
1437 (struct cpp_options): Add warn_normalize field.
1439 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1441 * directives.c (glue_header_name): Update call to cpp_spell_token.
1442 * internal.h (_cpp_interpret_identifier): New.
1443 * charset.c (_cpp_interpret_identifier): New.
1444 (_cpp_valid_ucn): Allow UCN version of '$'.
1445 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1446 character was '$' or '\'. Support identifiers with UCNs.
1447 (forms_identifier_p): Allow UCNs.
1448 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1449 (utf8_to_ucn): New.
1450 (cpp_spell_token): Add FORSTRING parameter. Use it.
1451 (cpp_token_as_text): Update call to cpp_spell_token.
1452 (cpp_output_token): Write UCNs back out.
1453 (stringify_arg): Update call to cpp_spell_token.
1454 (paste_tokens): Likewise.
1455 (cpp_macro_definition): Likewise.
1456 * macro.c (stringify_arg): Likewise.
1457 (paste_tokens): Likewise.
1458 (cpp_macro_definition): Likewise.
1459 * include/cpplib.h: Add parameter to cpp_spell_token.
1461 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1463 PR bootstrap/20282
1464 PR bootstrap/20305
1465 * macro.c (replace_args, cpp_get_token): Copy whole
1466 cpp_token_u instead of just cpp_string field from it.
1468 2005-02-28 Devang Patel <dpatel@apple.com>
1470 * directives.c (do_line): Save sysp early before line table is
1471 realloc'ed.
1473 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1475 PR 18785
1476 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1477 (cpp_host_to_exec_charset): New function.
1478 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1480 2005-02-19 Devang Patel <dpatel@apple.com>
1482 * charset.c (_cpp_convert_input): Check '\r' before inserting
1483 '\n' at the end.
1485 2005-02-15 Eric Christopher <echristo@redhat.com>
1487 PR preprocessor/19077
1488 * macro.c (cpp_macro_definition): Move handling of whitespace
1489 to PREV_WHITE conditional. Remove overloading of len
1490 variable.
1492 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1494 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1495 traditional.c: Update copyright.
1497 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1499 PR bootstrap/19818
1500 * configure.ac: Check for declaration of basename and getopt.
1501 * config.in: Regenerate.
1502 * configure: Regenerate.
1503 * internal.h (ustrcspn): New.
1504 * macro.c (create_iso_definition): Fix allocation of memory.
1505 (padding_token): Add cast to remove const-ness.
1506 * pch.c (cpp_read_state): Use ustrcspn.
1508 2005-02-08 Mike Stump <mrs@apple.com>
1510 * files.c (pchf_adder): Remove.
1511 (struct pchf_adder_info): Likewise.
1512 (_cpp_save_file_entries): Write out all files so that #import works.
1514 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1516 * configure: Regenerate.
1518 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1520 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1522 * include/cpplib.h: Also update copyright years.
1524 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1526 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1527 to the list of all files.
1529 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1531 * internal.h: Update references to Cpp lib filenames.
1532 * directives.c: Likewise.
1533 * init.c: Likewise.
1534 * macro.c: Likewise.
1535 * traditional.c: Likewise.
1537 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1539 PR preprocessor/15167
1540 * files.c (destroy_cpp_file): New function.
1541 (should_stack_file): Make a new file if the
1542 compared file is still stacked.
1544 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1546 PR preprocessor/17610
1547 * directives.c (do_include_common): Error out if an empty filename
1548 is given for #include (or #include_next or #import).
1550 2004-11-27 Roger Sayle <roger@eyesopen.com>
1551 Zack Weinberg <zack@codesourcery.com>
1553 * internal.h: Replace all uses of uchar with unsigned char.
1554 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1555 with !IN_GCC, so uchar is only defined whilst building libcpp.
1557 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1559 * aclocal.m4: Regenerate.
1561 2004-11-24 Roger Sayle <roger@eyesopen.com>
1563 PR preprocessor/15824
1564 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1565 directly, instead of the non-existant "system.h" and "ansidecl.h".
1566 * configure: Regenerate.
1568 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1569 Joseph Myers <joseph@codesourcery.com>
1571 * internal.h (struct lexer_state): Add in_deferred_pragma.
1572 * directives.c (struct pragma_entry): Add allow_expansion.
1573 (insert_pragma_entry): Take allow_expansion flag.
1574 (register_pragma): Likewise.
1575 (cpp_register_pragma): Likewise.
1576 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1577 (do_pragma): Honor allow_expansion.
1578 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1579 * include/cpplib.h (cpp_register_pragma): Update prototype.
1581 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1582 Mark Mitchell <mark@codesourcery.com>
1584 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1585 need_64bit_hwint=yes.
1586 * configure: Regenerate.
1588 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1590 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1591 po/$(PACKAGE).pot.
1592 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1593 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1594 Remove local srcdir path from generated file.
1596 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1597 Gerald Pfeifer <gerald@pfeifer.com>
1599 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1600 as well.
1602 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1604 PR 18075
1605 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1606 (cpp_handle_deferred_pragma): Add cast to silence warning.
1608 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1610 * errors.c (_cpp_begin_message): Print "error: " for errors.
1612 2004-10-10 Andreas Jaeger <aj@suse.de>
1614 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1615 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1617 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1619 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1620 used.
1621 (cpp_read_state): Remove unused variables, m, d and mac_count.
1623 2004-09-29 Per Bothner <per@bothner.com>
1625 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1626 cb.line_change. Otherwise do_pragma will call the line_change
1627 call-back with a meaningless line number.
1629 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1631 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1632 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1633 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1634 * aclocal.m4, configure: Regenerate.
1635 * init.c: Include localedir.h.
1636 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1637 (DEFS): Delete.
1638 (.c.o): Use $(ALL_CFLAGS).
1639 (localedir.h, localedir.hs): New rules.
1640 (clean): Use rm -rf to remove directories.
1641 (distclean): Also delete localedir.h and localedir.hs.
1642 (init.o): Update dependencies.
1644 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1646 * Makefile.in (aclocal.m4): Update dependencies.
1647 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1648 * aclocal.m4, configure: Regenerate.
1650 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1652 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1653 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1654 Some other comments in this file also tweaked.
1656 * directives.c (do_pragma): Save current buffer position
1657 before lexing the pragma keywords; don't call
1658 _cpp_backup_tokens in the defer_pragmas case.
1660 2004-09-15 Per Bothner <per@bothner.com>
1662 * include/line-map.h (line_map_start): Add parameter names so
1663 preceding comment makes sense.
1664 (linemap_add): Remove from comment mention of non-existing parameter.
1666 2004-09-09 Matt Austern <austern@apple.com>
1667 Zack Weinberg <zack@codesourcery.com>
1669 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1670 prefixes throughout. Add entry for PRAGMA. Remove
1671 unnecessary "= 0" from EQ.
1672 (enum cpp_ttype): Adjust OP and TK definitions to restore
1673 prefixes, via token-paste.
1674 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1675 Change from #defines to additional cpp_ttype enumerators.
1676 (struct cpp_options): Add defer_pragmas.
1677 (cpp_handle_deferred_pragma): Prototype new interface.
1679 * internal.h (struct cpp_reader): Add directive_result.
1680 * directives.c (struct pragma_entry): Add is_internal field;
1681 give boolean fields type bool.
1682 (start_directive): Initialize pfile->directive_result.type.
1683 (_cpp_do__Pragma): Likewise.
1684 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1685 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1686 from it.
1687 (register_pragma): New static function, bulk of former
1688 cpp_register_pragma here; add 'internal' argument, pass along
1689 to insert_pragma_entry.
1690 (cpp_register_pragma): Now a wrapper around register_pragma which
1691 always passes false for 'internal' argument.
1692 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1693 true for 'internal'.
1694 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1695 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1696 token instead of executing the pragma.
1697 (cpp_handle_deferred_pragma): New interface.
1698 * lex.c (token_spellings): Adjust OP and TK definitions to
1699 match changes to cpplib.h.
1700 (_cpp_lex_token): Check for a directive-result token and
1701 return it if present.
1702 (cpp_token_val_index): Handle CPP_PRAGMA.
1703 * macro.c (cpp_builtin_macro_text): Correct comment.
1704 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1706 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1708 PR preprocessor/14699
1709 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1710 from size_t to double.
1712 2004-08-28 Andreas Schwab <schwab@suse.de>
1713 Andreas Jaeger <aj@suse.de>
1715 * configure.ac: Set PACKAGE correctly.
1716 * configure: Regenerated.
1718 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1720 * Makefile.in: Add back top_builddir.
1722 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1724 * configure.ac: Replace Automake macro invocations
1725 with manual Autoconf checks and substitutions.
1726 * configure: Regenerate.
1727 * aclocal.m4: Regenerate.
1728 * config.in: Regenerate.
1729 * Makefile.am: Removed.
1730 * Makefile.in: Heavy simplification and reorganization.
1732 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1734 * configure.ac (arm*-*-eabi*): New target.
1735 (arm*-*-symbianelf*): Likewise.
1736 * configure: Regenerated.
1738 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1740 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1741 * directives.c: Use XNEW-family macros from libiberty.
1742 * lex.c: Likewise.
1743 * macro.c: Likewise.
1744 * cpplib.h (cpp_deps_style): Export enum with name.
1746 2004-07-23 Matthias Klose <doko@debian.org>
1748 * init.c (init_library): Use PACKAGE for the text domain.
1750 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1752 PR preprocessor/16366
1753 * internal.h (struct cpp_reader): New field dir_hash.
1754 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1755 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1757 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1759 PR preprocessor/16192
1760 PR preprocessor/15913
1761 PR preprocessor/15572
1762 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1763 expression is missing.
1764 * init.c (post_options): Traditional cpp doesn't do // comments.
1766 2004-06-30 Per Bothner <per@bothner.com>
1768 * include/line-map.h (fileline): Remove old typedef.
1769 * internal.h (struct cpp_reader): Use source_location typedef instead.
1771 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1773 Partially revert patch of 2004-06-05.
1774 * files.c (search_cache): Remove pfile argument. Don't check
1775 for file that would be found by "" or <> search here...
1776 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1777 Do not apply directory-of-current-file correction to files
1778 found by this check. Rearrange code slightly.
1780 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1782 * files.c (should_stack_file): Correct swapped parameters to call
1783 to cb.read_pch.
1784 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1786 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1788 * Makefile.in: Regenerate with automake 1.8.5.
1789 * aclocal.m4: Likewise.
1790 * configure: Regenerate.
1792 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1794 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1795 * configure, config.in: Regenerate.
1796 * system.h: Unconditionally define bool as unsigned char,
1797 BOOL_BITFIELD as unsigned int.
1798 * .cvsignore: New file.
1800 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1802 * traditional.c (push_replacement_text): Set macro->traditional.
1803 (save_replacement_text): Likewise.
1804 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1805 (struct save_macro_item): Delete.
1806 (struct save_macro_data): Use a character array not the previous
1807 structured format.
1808 (save_macros): Save macro as text not as internal structures.
1809 (cpp_prepare_state): Update for changes to save_macro_data.
1810 (cpp_read_state): Don't read macros defined in PCH. Restore
1811 -D macros as text.
1812 * macro.c (create_iso_definition): Honour alloc_subobject.
1813 Clear traditional flag.
1814 (_cpp_create_definition): Honour alloc_subobject.
1815 * lex.c (cpp_token_val_index): New.
1816 * internal.h: Include cpp-id-data.h.
1817 (uchar): Move definition to cpp-id-data.h.
1818 (U): Likewise.
1819 (cpp_macro): Likewise.
1820 * directives.c (struct answer): Move to cpp-id-data.h.
1821 (do_assert): Honour alloc_subobject.
1823 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1824 * include/cpplib.h (struct cpp_string): Add GTY marker.
1825 (enum cpp_token_fld_kind): New.
1826 (struct cpp_token): Add GTY markers.
1827 (cpp_token_val_index): Prototype.
1828 (CPP_HASHNODE_VALUE_IDX): New.
1829 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1830 * include/cpp-id-data.h: New file.
1832 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1834 * Makefile.am (all-local): New.
1835 * Makefile.in: Regenerate.
1837 2004-06-06 Roger Sayle <roger@eyesopen.com>
1839 * Makefile.am (LIBICONV): Declare.
1840 (makedepend_LDADD): Use LIBICONV.
1841 * Makefile.in: Regenerate.
1843 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1845 * Makefile.am (LIBINTL): Declare
1846 (makedepend_LDADD): Use LIBINTL.
1847 * Makefile.in: Regenerate.
1849 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1851 * Makefile.am: Add makedepend.
1852 * Makefile.in, aclocal.m4: Regenerate.
1853 * charset.c: Insert a space to avoid a warning.
1854 * directives.c: Include mkdeps.h.
1855 (_cpp_handle_directive): Reenable macro expander if appropriate.
1856 (undefine_macros): Inline body of _cpp_free_definition for speed.
1857 Do not call undef callback or _cpp_warn_if_unused_macro.
1858 (cpp_get_deps): New interface.
1859 * files.c (search_cache): Add pfile argument. Check for file
1860 that would be found by "" or <> search here...
1861 (_cpp_find_file): ...not here. Correct recorded start_dir of
1862 files found by directory-of-current-file search that would be
1863 found by "" or <> search.
1864 * init.c (cpp_add_dependency_target): Delete.
1865 * internal.h (struct lexer_state): Add discarding_output flag.
1866 * lex.c (lex_identifier): Compute hash function while scanning.
1867 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1868 directives.
1869 * makedepend.c: New file.
1870 * mkdeps.c (struct deps): Add vpath vector.
1871 (apply_vpath, deps_add_vpath): New function.
1872 (deps_free): Free vpath vector.
1873 (deps_add_dep, deps_add_target): Use apply_vpath.
1874 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1875 (ht_lookup_with_hash): New function.
1876 * cpplib.h, mkdeps.h: Update prototypes.
1877 * symtab.h: Update prototypes.
1878 (HT_HASHSTEP, HT_FINISH): New macros.
1880 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1882 * symtab.c (ht_create): Set entries_owned.
1883 (ht_destroy): Honour entries_owned.
1884 (ht_expand): Likewise.
1885 (ht_load): New.
1886 * include/symtab.h (struct ht): New field 'entries_owned'
1887 (ht_load): New prototype.
1889 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1891 PR bootstrap/15651
1892 * configure.ac: Fix m4 quoting when picking
1893 the size of HOST_WIDE_INT.
1894 * configure: Regenerate.
1896 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1898 * Makefile.am: the correct directory for
1899 gettext include files is given by @INCINTL@.
1900 * Makefile.in: Regenerate.
1902 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1904 * system.h [!ENABLE_NLS]: dgettext takes two
1905 parameters.
1907 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1909 Moved libcpp from the gcc subdirectory to the toplevel.
1910 * Makefile.am: New file.
1911 * Makefile.in: Regenerate.
1912 * configure.ac: New file.
1913 * configure: Regenerate.
1914 * config.in: Regenerate.
1915 * charset.c: Moved from gcc/cppcharset.c. Add note about
1916 brokenness of input charset detection. Adjust for change
1917 in name of cppucnid.h.
1918 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1919 * expr.c: Moved from gcc/cppexp.c.
1920 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1921 Remove #define of O_BINARY, it is in system.h.
1922 * identifiers.c: Moved from gcc/cpphash.c.
1923 * internal.h: Moved from gcc/cpphash.h. Change header
1924 guard name. All other files adjusted to match name change.
1925 * init.c: Moved from gcc/cppinit.c.
1926 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1927 * lex.c: Moved from gcc/cpplex.c.
1928 * directives.c: Moved from gcc/cpplib.c.
1929 * macro.c: Moved from gcc/cppmacro.c.
1930 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1931 * traditional.c: Moved from gcc/cpptrad.c.
1932 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1933 guard name.
1934 * ucnid.pl: Moved from gcc/cppucnid.pl.
1935 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1936 guard name.
1937 * symtab.c: Moved from gcc/hashtable.c.
1938 * line-map.c: Moved from gcc. Do not include intl.h.
1939 * mkdeps.c: Moved from gcc.
1940 * system.h: New file.
1941 * include/cpplib.h: Moved from gcc. Change header guard name.
1942 * include/line-map.h: Moved from gcc. Change header guard name.
1943 * include/mkdeps.h: Moved from gcc. Change header guard name.
1944 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1945 guard name.