| blob | defe9c3864a63e84f9ea08a798be551c2ae912a2 |
1 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3 * aclocal.m4: Regenerate.
4 * config.in: Regenerate.
5 * configure: Regenerate.
7 2009-08-17 Tom Tromey <tromey@redhat.com>
9 PR preprocessor/41067:
10 * charset.c (convert_escape): Add missing ":" to error text.
12 2009-07-27 Douglas B Rupp <rupp@gnat.com>
14 * include/cpplib.h (INO_T_CPP): New macro.
15 (struct cpp_dir): Use it.
17 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
19 PR regression/40800
20 * configure.ac: Use = instead of == for testing
21 ENABLE_BUILD_WITH_CXX.
22 * configure: Rebuild.
24 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
26 * directives.c (do_linemarker, do_line): Use CPP_STRING for
27 ignored enum value.
28 * files.c (find_file_in_dir): Add cast from void* to char*.
29 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
30 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
31 warnings.
32 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
33 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
34 COMPILER_FLAGS): New.
35 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
36 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
37 instead of ALL_CFLAGS.
38 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
39 from other warnings. Add -Wc++-compat to C-specific warnings.
40 Check for --enable-build-with-cxx. Set and substitute
41 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
42 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
43 AC_CHECK_HEADERS.
44 * configure: Rebuild.
45 * include/cpp-id-data.h: Remove extern "C".
46 * include/line-map.h: Likewise.
47 * include/mkdeps.h: Likewise.
48 * include/symtab.h: Likewise.
49 * internal.h: Likewise.
51 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
53 * directives.c (parse_include): Add location argument. Update all
54 calls.
55 (parse_answer): Likewise.
56 (do_include_common): Error with exact location.
57 (parse_assertion): Likewise.
59 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
61 * expr.c (num_div_op): Take explicit location.
63 2009-06-17 Ian Lance Taylor <iant@google.com>
65 * include/cpplib.h (progname): Don't declare.
67 2009-06-12 Ian Lance Taylor <iant@google.com>
69 * include/cpplib.h (struct cpp_options): Add
70 warn_cxx_operator_names field.
71 (NODE_WARN_OPERATOR): Define.
72 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
73 type to 6 bits.
74 * init.c (mark_named_operators): Add flags parameter.
75 (cpp_post_options): Pick flags value to pass to
76 mark_named_operators.
77 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
78 identifier is an operator name in C++.
80 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
82 * include/line-map.h (LAST_SOURCE_COLUMN): New.
84 2009-06-01 Ian Lance Taylor <iant@google.com>
86 * include/cpp-id-data.h: Add extern "C".
87 * include/line-map.h: Likewise.
88 * include/mkdeps.h: Likewise.
89 * include/symtab.h: Likewise.
90 * internal.h: Likewise.
92 2009-05-15 Ian Lance Taylor <iant@google.com>
94 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
95 builtin_type. Change all uses.
97 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
99 PR cpp/36674
100 * directives (do_linemarker): Compensate for the increment in
101 location that occurs when we reach the end of line.
102 * files (_cpp_stack_include): Mention _cpp_find_file in the
103 comment.
105 2009-05-10 Joseph Myers <joseph@codesourcery.com>
107 * include/cpplib.h (enum cpp_token_fld_kind): Add
108 CPP_TOKEN_FLD_TOKEN_NO.
109 (struct cpp_macro_arg, struct cpp_identifier): Define.
110 (union cpp_token_u): Use struct cpp_identifier for identifiers.
111 Use struct cpp_macro_arg for macro arguments. Add token_no for
112 CPP_PASTE token numbers.
113 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
114 do_pragma_poison, parse_assertion): Use val.node.node in place of
115 val.node.
116 * expr.c (parse_defined, eval_token): Use val.node.node in place
117 of val.node.
118 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
119 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
120 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
121 place of val.arg_no. Use val.node.node in place of val.node.
122 * macro.c (replace_args, cpp_get_token, parse_params,
123 lex_expansion_token, create_iso_definition, cpp_macro_definition):
124 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
125 Use val.node.node in place of val.node.
127 2009-05-03 Joseph Myers <joseph@codesourcery.com>
129 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
130 UTF-8 sequences.
132 2009-04-25 Joseph Myers <joseph@codesourcery.com>
134 PR preprocessor/39559
135 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
136 constants larger than intmax_t in C99 mode.
138 2009-04-21 Taras Glek <tglek@mozilla.com>
140 * include/cpp-id-data.h: Update GTY annotations to new syntax.
141 * include/cpplib.h: Likewise.
142 * include/line-map.h: Likewise.
143 * include/symtab.h: Likewise.
145 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
147 PR c++/14875
148 * lex.c (cpp_type2name): Take a flags parameter. Call
149 cpp_named_operator2name for named operators and cpp_digraph2name
150 for digraphs.
151 (cpp_digraph2name): New.
152 (cpp_spell_token): Use it.
153 (cpp_output_token): Likewise.
154 * include/cpplib.h (cpp_type2name): Update declaration.
155 * init.c (cpp_named_operator2name): New.
156 * internal.h (cpp_named_operator2name): Declare.
158 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
160 PR c++/13358
161 * init.c (cpp_create_reader): Wlong_long is disabled by default.
162 * expr.c (cpp_classify_number): Give different messages for C and
163 C++ front-ends.
165 2009-04-19 Joseph Myers <joseph@codesourcery.com>
167 PR preprocessor/20078
168 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
169 field.
170 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
171 (struct cpp_token): Change flags to unsigned short.
172 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
173 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
174 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
175 tokens.
176 * macro.c (macro_real_token_count): New.
177 (enter_macro_context, replace_args): Use macro_real_token_count.
178 (create_iso_definition): Record whitespace surrounding and digraph
179 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
180 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
181 multiple consecutive ## tokens.
182 (_cpp_create_definition): Initialize extra_tokens.
183 (cpp_macro_definition): Use macro_real_token_count.
185 2009-04-18 Joseph Myers <joseph@codesourcery.com>
187 * directives.c (parse_include): Pass true to check_eol.
189 2009-04-18 Joseph Myers <joseph@codesourcery.com>
191 PR preprocessor/39646
192 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
193 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
194 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
195 place of LC_RENAME.
197 2009-04-18 Joseph Myers <joseph@codesourcery.com>
199 PR preprocessor/39647
200 * directives.c (check_eol): Add parameter expand.
201 (do_undef, parse_include, do_line, do_linemarker, do_ident,
202 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
203 do_else, do_endif, do_assert, do_unassert): All callers changed.
204 Pass true from do_line, false elsewhere.
206 2009-04-12 Joseph Myers <joseph@codesourcery.com>
208 PR preprocessor/31869
209 * macro.c (stringify_arg): Handle NULL source token in padding
210 token where previous padding token did not have source token with
211 preceding whitespace.
213 2009-04-09 Jakub Jelinek <jakub@redhat.com>
215 * Makefile.in: Change copyright header to refer to version
216 3 of the GNU General Public License and to point readers at the
217 COPYING3 file and the FSF's license web page.
218 * charset.c: Likewise.
219 * directives-only.c: Likewise.
220 * directives.c: Likewise.
221 * errors.c: Likewise.
222 * expr.c: Likewise.
223 * files.c: Likewise.
224 * identifiers.c: Likewise.
225 * include/cpp-id-data.h: Likewise.
226 * include/cpplib.h: Likewise.
227 * include/line-map.h: Likewise.
228 * include/mkdeps.h: Likewise.
229 * include/symtab.h: Likewise.
230 * init.c: Likewise.
231 * internal.h: Likewise.
232 * lex.c: Likewise.
233 * line-map.c: Likewise.
234 * macro.c: Likewise.
235 * makeucnid.c: Likewise.
236 * mkdeps.c: Likewise.
237 * pch.c: Likewise.
238 * symtab.c: Likewise.
239 * system.h: Likewise.
240 * traditional.c: Likewise.
241 * ucnid.tab: Likewise.
242 * ucnid.h: Regenerate.
244 2009-04-01 Janis Johnson <janis187@us.ibm.com>
246 PR c/39027
247 * include/cpplib.h (CPP_N_DEFAULT): Define.
248 * expr.c (interpret_float_suffix): Recognize d or D for double,
249 return new value for default.
250 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
252 PR c/33466
253 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
254 letters from decimal float and fixed-point suffixes.
256 2009-03-31 Joseph Myers <joseph@codesourcery.com>
258 PR preprocessor/15638
259 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
260 invalid PCH.
261 (open_file_failed): Make error for missing file fatal.
262 * include/cpplib.h (CPP_DL_FATAL): Define.
264 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
266 PR preprocessor/31932:
267 * internal.h: Don't mention HAVE_ICONV_H.
268 * configure, config.in: Rebuild.
269 * configure.ac: Don't check for iconv.h.
271 2009-03-30 Tom Tromey <tromey@redhat.com>
273 PR preprocessor/39512:
274 * line-map.c (linemap_init): Initialize 'reallocator' field.
276 2009-03-30 Jakub Jelinek <jakub@redhat.com>
278 PR target/39558
279 * macro.c (cpp_get_token): If macro_to_expand returns NULL
280 and used some tokens, add CPP_PADDING before next token.
282 2009-03-29 Joseph Myers <joseph@codesourcery.com>
284 PR preprocessor/34695
285 * makedepend.c: Remove.
286 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
287 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
288 * directives.c (cpp_errors): Remove.
289 * errors.c (print_location, _cpp_begin_message, v_message):
290 Remove.
291 (cpp_error, cpp_error_with_line): Always use error callback.
292 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
293 * include/cpplib.h (cpp_options): Remove pedantic_errors,
294 inhibit_warnings, warn_system_headers, inhibit_errors,
295 warnings_are_errors, client_diagnostic.
296 (cpp_callbacks): Add extra arguments to error callback; make it
297 return bool.
298 (cpp_finish): Return void.
299 (cpp_destroy): Remove inaccurate comment about return value.
300 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
301 (CPP_DL_NOTE): Define.
302 * include/line-map.h (linemap_print_containing_files): Remove.
303 * init.c (cpp_finish): Do not check for or return number of
304 errors.
305 * internal.h (cpp_reader): Remove errors field.
306 * line-map.c (linemap_print_containing_files): Remove.
307 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
308 about previous definition. Only emit it if previous diagnostic
309 was emitted.
311 2009-03-28 Joseph Myers <joseph@codesourcery.com>
313 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
314 mkinstalldirs.
316 2009-03-18 Jakub Jelinek <jakub@redhat.com>
318 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
320 2009-02-21 Joseph Myers <joseph@codesourcery.com>
322 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
323 header name.
324 (_cpp_lex_direct): Handle this.
326 2009-02-15 Richard Guenther <rguenther@suse.de>
328 Revert last change.
330 2009-02-13 Richard Guenther <rguenther@suse.de>
332 * configure.ac: Enable LFS.
333 * configure: Re-generate.
334 * config.in: Likewise.
336 2009-01-05 Ben Elliston <bje@au.ibm.com>
338 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
339 (.po.pox): Likewise.
340 (po/$(PACKAGE).pot): Likewise.
342 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
344 PR target/37033
345 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
346 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
348 2008-11-29 Joseph Myers <joseph@codesourcery.com>
350 * lex.c (cpp_token_len): Use 6 as default length.
352 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
354 * expr.c (struct op): Add location.
355 (_cpp_parse_expr): Propagate locations throught the stack
356 of expressions.
357 (reduce): Likewise.
358 (check_promotion): Use explicit location in errors.
360 2008-10-05 Matthew Gingell <gingell@adacore.com>
361 Arnaud Charlet <charlet@adacore.com>
363 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
364 (cpp_get_comments): New function.
365 * internal.h (struct cpp_reader): Add comments field.
366 * init.c (cpp_destroy): Free comments.
367 * lex.c (store_comment, cpp_get_comments): New functions.
368 (comments): New struct.
369 (save_comment): Store comments in comments struct.
371 2008-09-18 Simon Baldwin <simonb@google.com>
373 * include/cpplib.h (struct cpp_options): Add new boolean flag
374 warn_builtin_macro_redefined.
375 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
376 * (struct builtin_operator): Split out from previous struct builtin,
377 enhance extra const correctness.
378 * (struct builtin_macro): Split out from previous struct builtin, add
379 new always_warn_if_redefined flag, enhance const correctness.
380 * (mark_named_operators): Use struct builtin_operator.
381 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
382 to builtins selectively.
383 * macro.c (warn_of_redefinition): Return false if a builtin macro
384 is not flagged with NODE_WARN.
386 2008-07-31 Jakub Jelinek <jakub@redhat.com>
388 PR preprocessor/36649
389 * files.c (struct report_missing_guard_data): New type.
390 (report_missing_guard): Put paths into an array instead of printing
391 them right away. Return 1 rather than 0.
392 (report_missing_guard_cmp): New function.
393 (_cpp_report_missing_guards): Sort and print paths gathered by
394 report_missing_guard callback.
396 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
398 PR 28079
399 * directives.c (strtolinenum): Handle overflow.
400 (do_line): Give a warning if line number overflowed.
401 (do_linemarker): Update call to strtolinenum.
403 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
405 * include/line-map.h (linenum_type): New typedef.
406 (struct line_map): Use it.
407 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
408 (SOURCE_COLUMN): Likewise.
409 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
410 source_location values in a variable of type linenum_type.
411 * directives.c (struct if_stack): Use linenum_type.
412 (strtoul_for_line): Rename as strtolinenum.
413 (do_line): Use linenum_type.
414 (do_linemarker): Use linenum_type and strtolinenum.
415 (_cpp_do_file_change): Use linenum_t.
416 * line-map.c (linemap_add): Likewise.
417 (linemap_line_start): Likewise.
418 * traditional.c (struct fun_macro): 'line' is a source_location.
419 * errors.c (print_location): Use linenum_type.
420 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
421 * internal.h (CPP_INCREMENT_LINE): Likewise.
422 * lex.c (_cpp_skip_block_comment): Use source_location.
424 2008-07-14 Ben Elliston <bje@au.ibm.com>
426 * include/cpplib.h (NODE_CONDITIONAL): New.
427 (struct cpp_callbacks): New macro_to_expand field.
428 (struct cpp_hashnode): Adjust size of flags and type fields.
429 (cpp_peek_token): Prototype.
430 * lex.c (cpp_peek_token): New function.
431 (_cpp_temp_token): Protect pre-existing lookaheads.
432 * macro.c (cpp_get_token): Expand any conditional macros.
433 (_cpp_backup_tokens_direct): New.
434 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
435 (warn_of_redefinition): Silently allow redefined conditional
436 macros.
437 (_cpp_create_definition): Remove the conditional flag when a user
438 defines one of the conditional macros.
439 * internal.h (_cpp_backup_tokens_direct): New prototype.
441 2008-06-13 Andrew Haley <aph@redhat.com>
443 PR preprocessor/33305
444 * macro.c (replace_args): Print a warning for empty macro
445 arguments in C89 and C++.
447 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
449 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
450 * configure: Regenerate.
452 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
454 * Makefile.in (datarootdir): New variable.
456 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
458 PR preprocessor/36479
459 * charset.c (cpp_interpret_string_notranslate): Also set
460 narrow_cset_desc.width.
462 2008-06-07 Joseph Myers <joseph@codesourcery.com>
464 * configure.ac (parisc*64*-*-*): Remove.
465 * configure: Regenerate.
467 2008-05-30 Tom Tromey <tromey@redhat.com>
469 PR preprocessor/36320:
470 * internal.h (_cpp_parse_expr): Update.
471 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
472 messages.
473 * directives.c (do_if): Update.
474 (do_elif): Require expression if processing group.
476 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
478 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
480 2008-05-21 Tom Tromey <tromey@redhat.com>
482 PR preprocessor/27777:
483 * lex.c (cpp_output_line_to_string): New function.
484 * internal.h (_cpp_begin_message): Don't declare.
485 * errors.c (_cpp_begin_message): Now static.
486 * include/cpplib.h (cpp_output_line_to_string): Declare.
487 * directives.c (do_diagnostic): Rewrote. Use
488 cpp_output_line_to_string. Don't use _cpp_begin_message.
490 2008-05-21 Tom Tromey <tromey@redhat.com>
492 * include/symtab.h (HT_ALLOCED): Remove.
493 (ht_purge): Declare.
494 * symtab.c (DELETED): New define.
495 (ht_lookup): Update comment.
496 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
497 code. Use subobject allocator for strings, if it exists.
498 (ht_expand): Handle deleted entries.
499 (ht_forall): Likewise.
500 (ht_purge): New function.
501 (ht_dump_statistics): Print deletion statistics.
503 2008-05-13 Tom Tromey <tromey@redhat.com>
505 PR preprocessor/22168:
506 * include/cpplib.h (struct cpp_options) <objc>: Update
507 documentation.
508 * expr.c (eval_token): Warn for use of assertions.
509 * directives.c (directive_diagnostics): Warn about extensions.
510 (DEPRECATED): New define.
511 (DIRECTIVE_TABLE): Use it.
513 2008-05-06 Tom Tromey <tromey@redhat.com>
515 PR preprocessor/35313, PR preprocessor/36088:
516 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
517 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
519 2008-05-04 David S. Miller <davem@davemloft.net>
521 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
522 * configure: Regenerate.
524 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
526 * include/cpplib.h (cpp_define_formatted): New.
527 * directives.c (cpp_define_formatted): New.
529 2008-04-21 Tom Tromey <tromey@redhat.com>
531 PR libcpp/33415:
532 * charset.c (_cpp_convert_input): Add buffer_start argument.
533 Ignore UTF-8 BOM if seen.
534 * internal.h (_cpp_convert_input): Add argument.
535 * files.c (struct _cpp_file) <buffer_start>: New field.
536 (destroy_cpp_file): Free buffer_start, not buffer.
537 (_cpp_pop_file_buffer): Likewise.
538 (read_file_guts): Update.
540 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
542 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
543 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
544 (struct cpp_options): Added uliterals.
545 (cpp_interpret_string): Update prototype.
546 (cpp_interpret_string_notranslate): Idem.
547 * charset.c (init_iconv_desc): New width member in cset_converter.
548 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
549 (convert_ucn): Idem.
550 (emit_numeric_escape): Idem.
551 (convert_hex): Idem.
552 (convert_oct): Idem.
553 (convert_escape): Idem.
554 (converter_for_type): New function.
555 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
556 (cpp_interpret_string_notranslate): Match changed prototype.
557 (wide_str_to_charconst): Use converter_for_type.
558 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
559 * directives.c (linemarker_dir): Macro U changed to UC.
560 (parse_include): Idem.
561 (register_pragma_1): Idem.
562 (restore_registered_pragmas): Idem.
563 (get__Pragma_string): Support CPP_STRING{16,32}.
564 * expr.c (eval_token): Support CPP_CHAR{16,32}.
565 * init.c (struct lang_flags): Added uliterals.
566 (lang_defaults): Idem.
567 * internal.h (struct cset_converter) <width>: New field.
568 (struct cpp_reader) <char16_cset_desc>: Idem.
569 (struct cpp_reader) <char32_cset_desc>: Idem.
570 * lex.c (digraph_spellings): Macro U changed to UC.
571 (OP, TK): Idem.
572 (lex_string): Add support for u'...', U'...', u"..." and U"...".
573 (_cpp_lex_direct): Idem.
574 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
575 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
577 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
579 PR bootstrap/35457
580 * aclocal.m4: Regenerate.
581 * configure: Regenerate.
583 2008-04-17 Tom Tromey <tromey@redhat.com>
585 PR libcpp/34866:
586 * errors.c (cpp_error): Don't reference a token before the start
587 of the current run.
589 2008-04-16 Tom Tromey <tromey@redhat.com>
591 * Makefile.in (TAGS_SOURCES): New variable.
592 (TAGS): New target.
594 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
596 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
597 and shbe-*-*.
598 * configure: Rebuilt.
600 2008-04-02 Joseph Myers <joseph@codesourcery.com>
602 * include/cpplib.h (struct cpp_callbacks): Add used_define,
603 used_undef and before_define.
604 (NODE_USED): Define.
605 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
606 do_ifndef, cpp_pop_definition): Handle new flag and use new
607 callbacks.
608 * expr.c (parse_defined): Handle new flag and use new callbacks.
609 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
610 flag and use new callbacks.
612 2008-04-01 Jakub Jelinek <jakub@redhat.com>
614 PR pch/13675
615 * files.c (struct _cpp_file): Remove pch field.
616 (pch_open_file): Don't set file->pch, just file->pchname.
617 (should_stack_file): After pfile->cb.read_pch call
618 free pchname and clear pchname, don't close file->fd.
619 Test file->pchname instead of file->pch. Don't close fd after cb.
620 (_cpp_stack_include): Test file->pchname instead of file->pch.
622 2008-03-28 Tom Tromey <tromey@redhat.com>
624 * Makefile.in (POSTCOMPILE): New variable.
625 (.c.o): Use it.
627 2008-03-13 Tom Tromey <tromey@redhat.com>
629 PR libcpp/35322:
630 * directives.c (destringize_and_run): Set pfile->directive.
632 2008-03-06 Markus Milleder <markus.milleder@generali.at>
634 PR preprocessor/35458
635 * mkdeps.c (munge): Quote '#' with a '\'.
637 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
639 PR preprocessor/35379
640 * mkdeps.c (deps_write): Ensure the first target always appears
641 in the first column, without leading backslash newline. Avoid
642 some more extra whitespace.
644 2008-02-25 Thiemo Seufer <ths@mips.com>
646 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
648 2008-02-19 Tom Tromey <tromey@redhat.com>
650 * traditional.c (lex_identifier): Use CPP_HASHNODE.
651 * lex.c (lex_identifier): Use CPP_HASHNODE.
652 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
653 do-while.
654 * identifiers.c (alloc_node): Change return type.
655 (_cpp_init_hashtable): Don't cast 'alloc_node'.
656 (proxy_assertion_broken): New declaration.
657 (cpp_forall_identifiers): Move comment.
658 * line-map.c (linemap_add): Comment fix.
659 (linemap_line_start): Indentation fix.
661 2008-01-25 Jakub Jelinek <jakub@redhat.com>
663 PR preprocessor/34692
664 * macro.c (collect_args): Add pragma_buff argument. Push
665 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
666 than into arguments. Reset prevent_expansion and parsing_args
667 state at CPP_PRAGMA_EOL/CPP_EOF.
668 (funlike_invocation_p): Add pragma_buff argument, pass it through
669 to collect_args.
670 (enter_macro_context): Add result argument. Adjust
671 funlike_invocation_p caller. Emit all deferred pragma tokens
672 gathered during collect_args before the expansion, add a padding
673 token. Return 2 instead of 1 if any pragma tokens were prepended.
674 (cpp_get_token): If enter_macro_context returns 2, don't return
675 a padding token, instead cycle to grab CPP_PRAGMA token.
676 * directives.c (_cpp_handle_directive): If was_parsing_args
677 in deferred pragma, leave parsing_args and prevent_expansion as is.
679 2008-01-22 Tom Tromey <tromey@redhat.com>
681 PR c++/34859
682 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
683 __STDC_CONSTANT_MACROS.
685 2008-01-07 Fred Fish <fnf@specifix.com>
687 PR preprocessor/30363
688 * traditional.c (replace_args_and_push): Add local variable
689 cxtquote, calculate the replacement text size assuming a
690 worst case of every input character quoted with backslash,
691 and properly handle output quoting of quote characters in
692 actual arguments used in function-like macros.
694 2008-01-03 Tom Tromey <tromey@redhat.com>
696 PR preprocessor/34602
697 * directives.c (do_line): Don't try to spell EOF token.
698 (do_linemarker): Add comment.
700 2007-12-11 DJ Delorie <dj@redhat.com>
702 * charset.c (convert_using_iconv): Close out any shift states,
703 returning to the initial state.
705 2007-12-06 Tom Tromey <tromey@redhat.com>
707 PR c/29172
708 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
709 type.
710 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
711 * files.c (FILE_HASH_POOL_SIZE): New macro.
712 (struct file_hash_entry_pool): New.
713 (destroy_all_cpp_files): New function.
714 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
715 (new_file_hash_entry): Update.
716 (free_file_hash_entries): New function.
717 (_cpp_cleanup_files): Call free_file_hash_entries and
718 destroy_all_cpp_files.
719 (cpp_clear_file_cache): New function.
720 * include/cpplib.h (cpp_clear_file_cache): Declare.
722 2007-12-03 Tom Tromey <tromey@redhat.com>
724 PR preprocessor/34288
725 * configure.ac, config.in: Rebuilt.
726 * configure.ac: Check for ssize_t.
728 2007-11-30 Tom Tromey <tromey@redhat.com>
730 PR preprocessor/32868
731 * macro.c (_cpp_create_definition): Special case
732 __STDC_FORMAT_MACROS.
734 2007-11-16 Michael Matz <matz@suse.de>
736 * files.c (search_path_head): Fix check for absolute paths.
738 2007-11-11 Tom Tromey <tromey@redhat.com>
740 PR c++/17557
741 * include/cpplib.h (cpp_included_before): Declare.
742 * files.c (struct file_hash_entry) <location>: New field.
743 (_cpp_find_file): Initialize new field.
744 (make_cpp_dir): Likewise.
745 (cpp_included_before): New function.
747 2007-11-01 Tom Tromey <tromey@redhat.com>
749 PR preprocessor/30805
750 * macro.c (paste_tokens): Handle padding token.
751 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
753 2007-10-31 Tom Tromey <tromey@redhat.com>
755 PR preprocessor/30786
756 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
757 * directives.c (_cpp_do__Pragma): Return error status.
758 * internal.h (_cpp_do__Pragma): Update.
759 * directives.c (get__Pragma_string): Back up if EOF seen.
761 2007-09-06 Tom Tromey <tromey@redhat.com>
763 * internal.h (struct cpp_reader) <invocation_location>: New
764 field.
765 (struct cpp_reader) <set_invocation_location>: Likewise.
766 * init.c (cpp_set_line_map): New function.
767 * line-map.c (linemap_add): Use linemap's allocator.
768 * include/line-map.h (GTY): Define.
769 (line_map_realloc): New typedef.
770 (struct line_map): Mark with GTY.
771 (struct line_maps): Likewise.
772 (struct line_maps) <maps>: Likewise.
773 (struct line_maps) <reallocator>: New field.
774 * include/symtab.h (GTY): Conditionally define.
775 * include/cpplib.h (cpp_set_line_map): Declare.
776 (cpp_get_token_with_location): Declare.
777 * macro.c (cpp_get_token): Set invocation_location on the reader.
778 (cpp_get_token_with_location): New function.
780 2007-08-30 Chao-ying Fu <fu@mips.com>
782 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
783 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
784 (cpp_classify_number): Support decimal fixed-point constants without
785 exponents.
786 Warn about fixed-point constants when -pedantic.
787 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
788 comments to support fixed-point values.
789 (CPP_N_FRACT, CPP_N_ACCUM): Define.
791 2007-08-18 Tom Tromey <tromey@redhat.com>
793 PR preprocessor/32974
794 * directives.c (parse_include): Don't check for EOL when
795 processing #pragma dependency.
797 2007-07-30 Ollie Wild <aaw@google.com>
799 * directives-only.c: New file.
800 * internal.h (struct _cpp_dir_only_callbacks): New.
801 (_cpp_preprocess_dir_only): New function.
802 * directives.c (_cpp_handle_directive): Check directives_only before
803 disabling execution of indented directives.
804 * files.c (_cpp_stack_file): Add directives_only check.
805 * include/cpplib.h (struct cpp_options): Add directives_only.
806 (cpp_init_special_builtins): New function.
807 * init.c (cpp_init_special_builtins): New function.
808 (cpp_init_builtins): Move builtin_array initialization to
809 cpp_init_special_builtins.
810 (post_options): Check directives_only before setting
811 pfile->state.prevent_expansion = 1.
812 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
813 is expanded inside a directive while -fdirectives-only is enabled.
814 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
815 (libcpp_a_SOURCES): Add directives-only.c.
817 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
819 * traditional.c (_cpp_scan_out_logical_line): Initialize
820 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
821 fmacro.args to prevent 'may be used uninitialized' warning.
823 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
825 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
826 Add new constants.
827 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
828 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
829 for 'q' or 'Q' suffixes.
831 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
833 * files.c (open_file): Correct typo.
835 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
837 * files.c (open_file): Prevent the call
838 for stat from overwriting errno.
840 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
842 * files.c (open_file): Account for the
843 fact that on windows, opening a directory gives
844 EACCES.
846 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
848 PR preprocessor/23479
849 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
850 integer constants.
851 (append_digit): Likewise.
852 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
853 binary integer constants.
855 2007-05-31 Dave Korn <dave.korn@artimi.com>
857 PR preprocessor/14331
858 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
860 2007-05-24 Ollie Wild <aaw@google.com>
862 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
863 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
864 (cpp_write_pch_state): Save __COUNTER__ state.
865 (cpp_valid_state): Check valid __COUNTER__ state.
866 (cpp_read_state): Read new __COUNTER__ state.
867 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
868 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
869 * internal.h (struct cpp_reader): Add counter member.
871 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
873 PR preprocessor/20077
874 * macro.c (create_iso_definition): Fixed the method to determine
875 whether the token-pasting operator appears at the beginning or the end
876 of a macro.
878 2007-05-21 Ian Lance Taylor <iant@google.com>
880 * internal.h (struct cpp_reader): Add new fields:
881 nonexistent_file_hash and nonexistent_file_ob.
882 * files.c: Include "obstack.h".
883 (find_file_in_dir): Before trying to open the file, look up the
884 path name in the hash table of nonexistent files. After failing
885 to open the file, add the path name to the hash table.
886 (_cpp_find_file): Cache the results of looking up the file name
887 starting with the quote and bracket chain heads, if we can.
888 (nonexistent_file_hash_eq): New static function.
889 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
890 pfile->nonexistent_file_ob.
891 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
892 pfile->nonexistent_file_ob.
894 2007-05-14 Janis Johnson <janis187@us.ibm.com>
896 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
898 PR c/31924
899 * expr.c (interpret_float_suffix): Check for invalid suffix.
901 2007-05-02 Eric Christopher <echristo@apple.com>
903 * expr.c (num_div_op): Don't overflow if the result is
904 zero.
906 2007-05-02 Tom Tromey <tromey@redhat.com>
908 PR preprocessor/28709
909 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
911 2007-03-30 Michael Meissner <michael.meissner@amd.com>
913 * directives.c (lex_macro_node_from_str): Fix alloca call to be
914 type correct.
916 2007-03-30 Richard Henderson <rth@redhat.com>
918 * directives.c (lex_macro_node_from_str): New.
919 (cpp_push_definition, cpp_pop_definition): New.
920 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
922 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
924 * Makefile.in: Add dummy install-pdf target.
926 2007-01-30 Tom Tromey <tromey@redhat.com>
928 PR preprocessor/30468
929 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
930 './'.
932 2007-01-30 Tom Tromey <tromey@redhat.com>
934 PR preprocessor/29966
935 * macro.c (lex_expansion_token): Save and restore cpp_reader's
936 cur_token.
937 (_cpp_create_definition): Don't restore cur_token here.
938 * lex.c (_cpp_lex_token): Added assertion.
940 2007-01-27 Tom Tromey <tromey@redhat.com>
942 * configure: Rebuilt.
944 2007-01-12 Tom Tromey <tromey@redhat.com>
946 PR preprocessor/28227
947 * directives.c (lex_macro_node): Added 'is_def_or_undef'
948 argument.
949 (do_define): Update.
950 (do_undef): Update.
951 (do_ifdef): Update.
952 (do_ifndef): Update.
954 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
956 * configure: Regenerate.
958 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
960 * configure: Regenerate.
962 2007-01-04 Tom Tromey <tromey@redhat.com>
964 PR preprocessor/28165
965 * internal.h (cpp_in_primary_file): New function.
966 * directives.c (do_include_next): Use cpp_in_primary_file.
967 (do_pragma_once): Likewise.
968 (do_pragma_system_header): Likewise.
970 2006-12-29 Ian Lance Taylor <iant@google.com>
972 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
973 look backward at the end of the line unless we saw a backslash.
975 2006-12-29 Jakub Jelinek <jakub@redhat.com>
977 PR preprocessor/29612
978 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
979 only when new_sysp is non-zero.
981 2006-12-28 Tom Tromey <tromey@redhat.com>
983 PR preprocessor/30001
984 * charset.c (_cpp_convert_input): Check that to.len is greater
985 than zero.
987 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
989 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
990 * configure: Rebuilt.
992 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
994 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
995 for experimental C++0x mode.
996 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
997 adopted the preprocessor changes introduced in C99.
999 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1001 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1002 depending on --enable-targets=all.
1003 * configure: Regenerate.
1005 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1007 PR preprocessor/28709
1008 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1009 spelled LHS token as opposed to spelling it again.
1010 (paste_all_tokens): Don't report errors here, just break on failure.
1012 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1014 * Makefile.in: Added empty "pdf" target.
1016 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1018 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1019 match exactly the glob in gcc/config.gcc.
1020 * configure: Regenerate.
1022 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1024 PR c/28768
1025 PR preprocessor/14634
1026 * lex.c (lex_string): Pedwarn for unterminated literals.
1028 2006-09-08 Eric Christopher <echristo@apple.com>
1030 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1032 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1034 PR c++/28288
1035 PR c++/14556
1036 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1037 (CPP_LAST_EQ): Change.
1038 (CPP_LAST_PUNCTUATOR): Change.
1039 * expr.c (cpp_operator): Remove MIN and MAX.
1040 (reduce): Remove CPP_MIN and CPP_MAX.
1041 (num_binary_op): Ditto.
1042 * lex.c (_cpp_lex_direct): Ditto.
1043 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1045 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1047 PR preprocessor/27746
1048 * directives.c (do_pragma): Handle pragma with valid namespace
1049 and invalid name coming from macro expansion.
1050 * directives.c (destringize_and_run): Initialize next field in
1051 context.
1053 PR c/27747
1054 PR c++/27748
1055 * directives.c (destringize_and_run): Set NO_EXPAND on the
1056 tokens.
1058 * macro.c (_cpp_backup_tokens): Fix comment typo.
1060 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1062 * Makefile.in (CATALOGS): Add po/ prefix.
1063 * configure: Regenerated.
1065 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1067 * Makefile.in: Add install-html target. Add install-html to .PHONY
1069 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1071 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1072 * files.c (_cpp_get_file_stat): New function.
1073 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1074 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1075 * internal.h (_cpp_get_file_stat): Prototype.
1076 (struct cpp_buffer): Add timestamp.
1078 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1080 PR preprocessor/25717
1081 * init.c (cpp_init_builtins): If __STDC__ will not change value
1082 between system headers and other sources, define it as a normal
1083 macro rather than a builtin.
1084 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1085 cpp_in_system_header condition.
1087 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1089 * Makefile.in: Use -MMD instead of -MD.
1091 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1092 Richard Henderson <rth@redhat.com>
1094 Merge from gomp branch:
1095 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1096 entry to value union.
1097 (end_directive): Don't eat the line if in_deferred_pragma.
1098 (run_directive): Remove pragma hacks.
1099 (insert_pragma_entry): Remove.
1100 (new_pragma_entry): New.
1101 (register_pragma_1): Split out of register_pragma. Only handle
1102 the lookup tree and return the new entry.
1103 (cpp_register_pragma): Fill in the pragma entry here.
1104 (cpp_register_deferred_pragma): New.
1105 (register_pragma_internal): New.
1106 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1107 (do_pragma): Allow pragma expansion after namespace. For deferred
1108 pragmas, don't slurp the line into a string.
1109 (destringize_and_run): Save tokens for deferred pragmas.
1110 (cpp_handle_deferred_pragma): Remove.
1111 * macro.c (builtin_macro): Remove pragma token hack.
1112 (_cpp_push_token_context): Rename from push_token_context and export.
1113 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1114 (_cpp_push_token_context): Declare.
1115 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1116 a token. Update the line number correctly if so.
1117 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1118 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1119 * include/cpplib.h (PRAGMA_EOL): New.
1120 (CPP_TOKEN_FLD_PRAGMA): New.
1121 (struct cpp_token): Add val.pragma.
1122 (struct cpp_options): Remove defer_pragmas.
1123 (cpp_handle_deferred_pragma): Remove.
1124 (cpp_register_deferred_pragma): Declare.
1126 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1128 PR c++/25294
1129 * directives.c (do_pragma): If pragma line ends with multi-line
1130 block comment, end the saved deferred pragma string before that
1131 comment. Handle embedded '\0' chars on the pragma line.
1133 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1135 PR c++/23333
1136 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1138 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1139 Ben Elliston <bje@au.ibm.com>
1141 * include/cpplib.h (CPP_N_DFLOAT): New.
1142 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1143 suffixes as decimal floating point constants.
1144 (cpp_classify_number): Disallow hexadecimal DFP constants.
1146 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1147 Ian Lance Taylor <ian@airs.com>
1149 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1150 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1152 2005-11-09 Per Bothner <per@bothner.com>
1153 Uros Bizjak <uros@kss-loka.si>
1155 PR c/24101
1156 * init.c (read_original_filename): Temporarily set
1157 state.in_directive before calling _cpp_lex_direct for
1158 CPP_HASH tokens.
1160 2005-11-03 James E Wilson <wilson@specifix.com>
1162 PR preprocessor/24202
1163 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1165 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1167 * include/cpplib.h (struct cpp_callbacks): Make error take
1168 va_list* parameter.
1169 * errors.c (cpp_error): Update call to callback.
1171 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1173 PR preprocessor/22042
1174 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1175 buffer size.
1176 (cpp_quote_string): Don't octalify non printable
1177 charactors.
1179 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1181 PR c++/17964
1182 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1183 (struct cpp_callbacks): Add error.
1184 * errors.c (cpp_error): If client_diagnostic, use error callback.
1185 * charset.c (convert_escape): Don't use %03o in diagnostic.
1187 2005-10-21 James E Wilson <wilson@specifix.com>
1189 PR preprocessor/15220
1190 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1191 callers. Pass to open_file_failed.
1192 (open_file_failed): New parameter angle_brackets. Fix all callers.
1193 Use in print_dep assignment.
1194 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1195 * internal.h (_cpp_find_file): Add new parm to declaration.
1197 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1199 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1200 * configure: Regenerate.
1202 2005-10-04 Ian Lance Taylor <ian@airs.com>
1204 PR preprocessor/13726
1205 * directives.c (check_eol_return_comments): New static function.
1206 (parse_include): Add buf parameter. Change all callers.
1207 (do_include_common): If not discard comments, turn on
1208 save_comments. Pass collected comments to include callback.
1209 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1210 include callback: cpp_token list.
1212 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1214 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1215 * init.c (struct lang_flags, lang_defaults): Add
1216 extended_identifiers.
1217 (cpp_set_lang): Use it.
1218 * lex.c (forms_identifier_p): Check extended_identifiers.
1220 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1222 PR preprocessor/20348
1223 PR preprocessor/20356
1224 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1225 2004-06-05 changes.
1227 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1229 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1230 -Wmissing-format-attribute.
1232 * configure: Regenerate.
1234 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1236 * all files: Update FSF address in copyright headers.
1237 * makeucnid.c (write_copyright): Update outputted FSF address.
1239 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1241 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1242 ZW_PROG_COMPILER_DEPENDENCIES.
1243 * aclocal.m4, configure: Regenerate.
1244 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1245 New variables.
1246 (distclean): Clean up $(DEPDIR) and its contents.
1247 (.c.o): Use $(COMPILE).
1248 Include $(DEPDIR)/*.Po for most object->header dependencies.
1250 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1252 * configure.ac: Check declarations for asprintf and vasprintf.
1253 * config.in: Regenerate.
1254 * configure: Likewise.
1256 * charset.c (conversion_loop): Use XRESIZEVEC.
1257 (convert_no_conversion): Likewise.
1258 (convert_using_iconv): Likewise.
1259 (init_iconv_desc): Cast return value of alloca.
1260 (cpp_host_to_exec_charset): Use XNEWVEC.
1261 (emit_numeric_escape): Use XRESIZEVEC.
1262 (cpp_interpret_string): Use XNEWVEC.
1263 (cpp_interpret_string): Use XRESIZEVEC.
1264 (_cpp_interpret_identifier): Cast return value of alloca.
1265 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1266 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1267 (parse_include): Use XNEWVEC.
1268 (insert_pragma_entry): Rename local variable "new" to
1269 "new_entry".
1270 (save_registered_pragmas): Cast return value of xmemdup.
1271 (destringize_and_run): Same for alloca.
1272 (parse_assertion): Likewise.
1273 (do_assert): Cast allocated storage to proper type.
1274 (cpp_define): Likewise.
1275 (_cpp_define_builtin): Likewise.
1276 (cpp_undef): Likewise.
1277 (handle_assertion): Likewise.
1278 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1279 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1280 (CPP_UMINUS): Likewise.
1281 (struct cpp_operator): Rename from struct operator.
1282 (_cpp_expand_op_stack): Use XRESIZEVEC.
1283 * files.c (pch_open_file): Use XNEWVEC.
1284 (pch_open_file): Use XRESIZEVEC.
1285 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1286 (dir_name_of_file): Use XNEWVEC.
1287 (make_cpp_file): Use XCNEW.
1288 (make_cpp_dir): Likewise.
1289 (allocate_file_hash_entries): USE XNEWVEC.
1290 (cpp_included): Cast return value of htab_find_with_hash.
1291 (append_file_to_dir): Use XNEWVEC.
1292 (read_filename_string): Likewise. Use XRESIZEVEC too.
1293 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1294 (remap_filename): Use XNEWVEC.
1295 (struct pchf_entry): Move definition out of struct pchf_data.
1296 (_cpp_save_file_entries): Use XCNEWVAR.
1297 (_cpp_read_file_entries): Use XNEWVAR.
1298 * identifiers.c (alloc_node): Use XOBNEW.
1299 * init.c (cpp_create_reader): Use XCNEW.
1300 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1301 (read_original_directory): Cast return value of alloca.
1302 * lex.c (add_line_note): Use XRESIZEVEC.
1303 (warn_about_normalization): Use XNEWVEC.
1304 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1305 (new_buff): Use XNEWVEC.
1306 * line-map.c (linemap_add): Use XRESIZEVEC.
1307 * macro.c (builtin_macro): Cast return value of alloca.
1308 (paste_tokens): Likewise.
1309 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1310 (_cpp_save_parameter): Use XRESIZEVEC.
1311 (create_iso_definition): Cast allocated storage to proper type.
1312 (_cpp_create_definition): Likewise.
1313 (cpp_macro_definition): Use XRESIZEVEC.
1314 * makedepend.c (add_clm): Use XNEW.
1315 (add_dir): Likewise.
1316 * mkdeps.c (munge): Use XNEWVEC.
1317 (deps_init): Use XCNEW.
1318 (deps_add_target): Use XRESIZEVEC.
1319 (deps_add_default_target): Cast return value of alloca.
1320 (deps_add_dep): Use XRESIZEVEC.
1321 (deps_add_vpath): Likewise. Use XNEWVEC too.
1322 (deps_restore): Likewise.
1323 * pch.c (save_idents): Use XNEW and XNEWVEC.
1324 (cpp_save_state): Use XNEW.
1325 (count_defs): Cast return value of htab_find.
1326 (write_defs): Likewise.
1327 (cpp_write_pch_deps): Use XNEWVEC.
1328 (collect_ht_nodes): Use XRESIZEVEC.
1329 (cpp_valid_state): Use XNEWVEC.
1330 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1331 * symtab.c (ht_create): Use XCNEW.
1332 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1333 (ht_expand): Use XCNEWVEC.
1334 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1335 (bool): Do not define if __cplusplus.
1337 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1339 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1340 (do_sccs): Delete function definition, #define to do_ident.
1341 (do_ident): Don't hardwire directive name.
1343 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1345 PR bootstrap/21230
1346 * configure: Regenerate.
1348 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1350 * files.c: Include io.h for DJGPP to get prototype of setmode.
1352 2005-04-19 Per Bothner <per@bothner.com>
1354 PR preprocessor/20907
1355 * line-map.c (linemap_line_start): Fix bug when we need to increse
1356 column_bits but can re-use the current line_map.
1358 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1360 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1361 libiberty functions.
1363 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1365 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1366 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1367 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1368 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1369 _unlocked function.
1370 (fwrite_unlocked): Fix prototype.
1372 * configure, config.in: Regenerate.
1374 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1376 PR preprocessor/19475
1377 * macro.c (create_iso_definition): For < ISO C99, don't
1378 pedwarn if there is no whitespace between macro name and its
1379 replacement, but the replacement starts with a basic character
1380 set character.
1382 2005-03-28 Andreas Jaeger <aj@suse.de>
1384 * lex.c (warn_about_normalization): Cast field width to int to
1385 avoid warning.
1387 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1389 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1390 solaris2.1[0-9].
1391 * configure: Regenerate.
1393 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1395 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1396 UCN rather than printing an error.
1398 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1400 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1402 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1404 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1405 * charset.c: Update for new format of ucnid.h.
1406 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1407 Add NST parameter, and update it; update callers.
1408 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1409 with cpp_error.
1410 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1411 * internal.h (struct normalize_state): New.
1412 (INITIAL_NORMALIZE_STATE): New.
1413 (NORMALIZE_STATE_RESULT): New.
1414 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1415 (_cpp_valid_ucn): New.
1416 * lex.c (warn_about_normalization): New.
1417 (forms_identifier_p): Add normalize_state parameter, update callers.
1418 (lex_identifier): Add normalize_state parameter, update callers. Keep
1419 the state current.
1420 (lex_number): Likewise.
1421 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1422 it with warn_about_normalization.
1423 * makeucnid.c: New.
1424 * ucnid.h: Replace.
1425 * ucnid.pl: Remove.
1426 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1427 comments about obsolete version of C++.
1428 * include/cpplib.h (enum cpp_normalize_level): New.
1429 (struct cpp_options): Add warn_normalize field.
1431 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1433 * directives.c (glue_header_name): Update call to cpp_spell_token.
1434 * internal.h (_cpp_interpret_identifier): New.
1435 * charset.c (_cpp_interpret_identifier): New.
1436 (_cpp_valid_ucn): Allow UCN version of '$'.
1437 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1438 character was '$' or '\'. Support identifiers with UCNs.
1439 (forms_identifier_p): Allow UCNs.
1440 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1441 (utf8_to_ucn): New.
1442 (cpp_spell_token): Add FORSTRING parameter. Use it.
1443 (cpp_token_as_text): Update call to cpp_spell_token.
1444 (cpp_output_token): Write UCNs back out.
1445 (stringify_arg): Update call to cpp_spell_token.
1446 (paste_tokens): Likewise.
1447 (cpp_macro_definition): Likewise.
1448 * macro.c (stringify_arg): Likewise.
1449 (paste_tokens): Likewise.
1450 (cpp_macro_definition): Likewise.
1451 * include/cpplib.h: Add parameter to cpp_spell_token.
1453 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1455 PR bootstrap/20282
1456 PR bootstrap/20305
1457 * macro.c (replace_args, cpp_get_token): Copy whole
1458 cpp_token_u instead of just cpp_string field from it.
1460 2005-02-28 Devang Patel <dpatel@apple.com>
1462 * directives.c (do_line): Save sysp early before line table is
1463 realloc'ed.
1465 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1467 PR 18785
1468 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1469 (cpp_host_to_exec_charset): New function.
1470 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1472 2005-02-19 Devang Patel <dpatel@apple.com>
1474 * charset.c (_cpp_convert_input): Check '\r' before inserting
1475 '\n' at the end.
1477 2005-02-15 Eric Christopher <echristo@redhat.com>
1479 PR preprocessor/19077
1480 * macro.c (cpp_macro_definition): Move handling of whitespace
1481 to PREV_WHITE conditional. Remove overloading of len
1482 variable.
1484 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1486 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1487 traditional.c: Update copyright.
1489 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1491 PR bootstrap/19818
1492 * configure.ac: Check for declaration of basename and getopt.
1493 * config.in: Regenerate.
1494 * configure: Regenerate.
1495 * internal.h (ustrcspn): New.
1496 * macro.c (create_iso_definition): Fix allocation of memory.
1497 (padding_token): Add cast to remove const-ness.
1498 * pch.c (cpp_read_state): Use ustrcspn.
1500 2005-02-08 Mike Stump <mrs@apple.com>
1502 * files.c (pchf_adder): Remove.
1503 (struct pchf_adder_info): Likewise.
1504 (_cpp_save_file_entries): Write out all files so that #import works.
1506 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1508 * configure: Regenerate.
1510 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1512 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1514 * include/cpplib.h: Also update copyright years.
1516 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1518 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1519 to the list of all files.
1521 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1523 * internal.h: Update references to Cpp lib filenames.
1524 * directives.c: Likewise.
1525 * init.c: Likewise.
1526 * macro.c: Likewise.
1527 * traditional.c: Likewise.
1529 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1531 PR preprocessor/15167
1532 * files.c (destroy_cpp_file): New function.
1533 (should_stack_file): Make a new file if the
1534 compared file is still stacked.
1536 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1538 PR preprocessor/17610
1539 * directives.c (do_include_common): Error out if an empty filename
1540 is given for #include (or #include_next or #import).
1542 2004-11-27 Roger Sayle <roger@eyesopen.com>
1543 Zack Weinberg <zack@codesourcery.com>
1545 * internal.h: Replace all uses of uchar with unsigned char.
1546 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1547 with !IN_GCC, so uchar is only defined whilst building libcpp.
1549 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1551 * aclocal.m4: Regenerate.
1553 2004-11-24 Roger Sayle <roger@eyesopen.com>
1555 PR preprocessor/15824
1556 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1557 directly, instead of the non-existant "system.h" and "ansidecl.h".
1558 * configure: Regenerate.
1560 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1561 Joseph Myers <joseph@codesourcery.com>
1563 * internal.h (struct lexer_state): Add in_deferred_pragma.
1564 * directives.c (struct pragma_entry): Add allow_expansion.
1565 (insert_pragma_entry): Take allow_expansion flag.
1566 (register_pragma): Likewise.
1567 (cpp_register_pragma): Likewise.
1568 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1569 (do_pragma): Honor allow_expansion.
1570 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1571 * include/cpplib.h (cpp_register_pragma): Update prototype.
1573 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1574 Mark Mitchell <mark@codesourcery.com>
1576 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1577 need_64bit_hwint=yes.
1578 * configure: Regenerate.
1580 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1582 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1583 po/$(PACKAGE).pot.
1584 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1585 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1586 Remove local srcdir path from generated file.
1588 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1589 Gerald Pfeifer <gerald@pfeifer.com>
1591 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1592 as well.
1594 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1596 PR 18075
1597 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1598 (cpp_handle_deferred_pragma): Add cast to silence warning.
1600 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1602 * errors.c (_cpp_begin_message): Print "error: " for errors.
1604 2004-10-10 Andreas Jaeger <aj@suse.de>
1606 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1607 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1609 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1611 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1612 used.
1613 (cpp_read_state): Remove unused variables, m, d and mac_count.
1615 2004-09-29 Per Bothner <per@bothner.com>
1617 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1618 cb.line_change. Otherwise do_pragma will call the line_change
1619 call-back with a meaningless line number.
1621 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1623 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1624 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1625 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1626 * aclocal.m4, configure: Regenerate.
1627 * init.c: Include localedir.h.
1628 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1629 (DEFS): Delete.
1630 (.c.o): Use $(ALL_CFLAGS).
1631 (localedir.h, localedir.hs): New rules.
1632 (clean): Use rm -rf to remove directories.
1633 (distclean): Also delete localedir.h and localedir.hs.
1634 (init.o): Update dependencies.
1636 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1638 * Makefile.in (aclocal.m4): Update dependencies.
1639 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1640 * aclocal.m4, configure: Regenerate.
1642 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1644 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1645 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1646 Some other comments in this file also tweaked.
1648 * directives.c (do_pragma): Save current buffer position
1649 before lexing the pragma keywords; don't call
1650 _cpp_backup_tokens in the defer_pragmas case.
1652 2004-09-15 Per Bothner <per@bothner.com>
1654 * include/line-map.h (line_map_start): Add parameter names so
1655 preceding comment makes sense.
1656 (linemap_add): Remove from comment mention of non-existing parameter.
1658 2004-09-09 Matt Austern <austern@apple.com>
1659 Zack Weinberg <zack@codesourcery.com>
1661 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1662 prefixes throughout. Add entry for PRAGMA. Remove
1663 unnecessary "= 0" from EQ.
1664 (enum cpp_ttype): Adjust OP and TK definitions to restore
1665 prefixes, via token-paste.
1666 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1667 Change from #defines to additional cpp_ttype enumerators.
1668 (struct cpp_options): Add defer_pragmas.
1669 (cpp_handle_deferred_pragma): Prototype new interface.
1671 * internal.h (struct cpp_reader): Add directive_result.
1672 * directives.c (struct pragma_entry): Add is_internal field;
1673 give boolean fields type bool.
1674 (start_directive): Initialize pfile->directive_result.type.
1675 (_cpp_do__Pragma): Likewise.
1676 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1677 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1678 from it.
1679 (register_pragma): New static function, bulk of former
1680 cpp_register_pragma here; add 'internal' argument, pass along
1681 to insert_pragma_entry.
1682 (cpp_register_pragma): Now a wrapper around register_pragma which
1683 always passes false for 'internal' argument.
1684 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1685 true for 'internal'.
1686 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1687 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1688 token instead of executing the pragma.
1689 (cpp_handle_deferred_pragma): New interface.
1690 * lex.c (token_spellings): Adjust OP and TK definitions to
1691 match changes to cpplib.h.
1692 (_cpp_lex_token): Check for a directive-result token and
1693 return it if present.
1694 (cpp_token_val_index): Handle CPP_PRAGMA.
1695 * macro.c (cpp_builtin_macro_text): Correct comment.
1696 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1698 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1700 PR preprocessor/14699
1701 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1702 from size_t to double.
1704 2004-08-28 Andreas Schwab <schwab@suse.de>
1705 Andreas Jaeger <aj@suse.de>
1707 * configure.ac: Set PACKAGE correctly.
1708 * configure: Regenerated.
1710 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1712 * Makefile.in: Add back top_builddir.
1714 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1716 * configure.ac: Replace Automake macro invocations
1717 with manual Autoconf checks and substitutions.
1718 * configure: Regenerate.
1719 * aclocal.m4: Regenerate.
1720 * config.in: Regenerate.
1721 * Makefile.am: Removed.
1722 * Makefile.in: Heavy simplification and reorganization.
1724 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1726 * configure.ac (arm*-*-eabi*): New target.
1727 (arm*-*-symbianelf*): Likewise.
1728 * configure: Regenerated.
1730 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1732 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1733 * directives.c: Use XNEW-family macros from libiberty.
1734 * lex.c: Likewise.
1735 * macro.c: Likewise.
1736 * cpplib.h (cpp_deps_style): Export enum with name.
1738 2004-07-23 Matthias Klose <doko@debian.org>
1740 * init.c (init_library): Use PACKAGE for the text domain.
1742 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1744 PR preprocessor/16366
1745 * internal.h (struct cpp_reader): New field dir_hash.
1746 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1747 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1749 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1751 PR preprocessor/16192
1752 PR preprocessor/15913
1753 PR preprocessor/15572
1754 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1755 expression is missing.
1756 * init.c (post_options): Traditional cpp doesn't do // comments.
1758 2004-06-30 Per Bothner <per@bothner.com>
1760 * include/line-map.h (fileline): Remove old typedef.
1761 * internal.h (struct cpp_reader): Use source_location typedef instead.
1763 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1765 Partially revert patch of 2004-06-05.
1766 * files.c (search_cache): Remove pfile argument. Don't check
1767 for file that would be found by "" or <> search here...
1768 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1769 Do not apply directory-of-current-file correction to files
1770 found by this check. Rearrange code slightly.
1772 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1774 * files.c (should_stack_file): Correct swapped parameters to call
1775 to cb.read_pch.
1776 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1778 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1780 * Makefile.in: Regenerate with automake 1.8.5.
1781 * aclocal.m4: Likewise.
1782 * configure: Regenerate.
1784 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1786 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1787 * configure, config.in: Regenerate.
1788 * system.h: Unconditionally define bool as unsigned char,
1789 BOOL_BITFIELD as unsigned int.
1790 * .cvsignore: New file.
1792 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1794 * traditional.c (push_replacement_text): Set macro->traditional.
1795 (save_replacement_text): Likewise.
1796 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1797 (struct save_macro_item): Delete.
1798 (struct save_macro_data): Use a character array not the previous
1799 structured format.
1800 (save_macros): Save macro as text not as internal structures.
1801 (cpp_prepare_state): Update for changes to save_macro_data.
1802 (cpp_read_state): Don't read macros defined in PCH. Restore
1803 -D macros as text.
1804 * macro.c (create_iso_definition): Honour alloc_subobject.
1805 Clear traditional flag.
1806 (_cpp_create_definition): Honour alloc_subobject.
1807 * lex.c (cpp_token_val_index): New.
1808 * internal.h: Include cpp-id-data.h.
1809 (uchar): Move definition to cpp-id-data.h.
1810 (U): Likewise.
1811 (cpp_macro): Likewise.
1812 * directives.c (struct answer): Move to cpp-id-data.h.
1813 (do_assert): Honour alloc_subobject.
1815 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1816 * include/cpplib.h (struct cpp_string): Add GTY marker.
1817 (enum cpp_token_fld_kind): New.
1818 (struct cpp_token): Add GTY markers.
1819 (cpp_token_val_index): Prototype.
1820 (CPP_HASHNODE_VALUE_IDX): New.
1821 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1822 * include/cpp-id-data.h: New file.
1824 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1826 * Makefile.am (all-local): New.
1827 * Makefile.in: Regenerate.
1829 2004-06-06 Roger Sayle <roger@eyesopen.com>
1831 * Makefile.am (LIBICONV): Declare.
1832 (makedepend_LDADD): Use LIBICONV.
1833 * Makefile.in: Regenerate.
1835 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1837 * Makefile.am (LIBINTL): Declare
1838 (makedepend_LDADD): Use LIBINTL.
1839 * Makefile.in: Regenerate.
1841 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1843 * Makefile.am: Add makedepend.
1844 * Makefile.in, aclocal.m4: Regenerate.
1845 * charset.c: Insert a space to avoid a warning.
1846 * directives.c: Include mkdeps.h.
1847 (_cpp_handle_directive): Reenable macro expander if appropriate.
1848 (undefine_macros): Inline body of _cpp_free_definition for speed.
1849 Do not call undef callback or _cpp_warn_if_unused_macro.
1850 (cpp_get_deps): New interface.
1851 * files.c (search_cache): Add pfile argument. Check for file
1852 that would be found by "" or <> search here...
1853 (_cpp_find_file): ...not here. Correct recorded start_dir of
1854 files found by directory-of-current-file search that would be
1855 found by "" or <> search.
1856 * init.c (cpp_add_dependency_target): Delete.
1857 * internal.h (struct lexer_state): Add discarding_output flag.
1858 * lex.c (lex_identifier): Compute hash function while scanning.
1859 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1860 directives.
1861 * makedepend.c: New file.
1862 * mkdeps.c (struct deps): Add vpath vector.
1863 (apply_vpath, deps_add_vpath): New function.
1864 (deps_free): Free vpath vector.
1865 (deps_add_dep, deps_add_target): Use apply_vpath.
1866 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1867 (ht_lookup_with_hash): New function.
1868 * cpplib.h, mkdeps.h: Update prototypes.
1869 * symtab.h: Update prototypes.
1870 (HT_HASHSTEP, HT_FINISH): New macros.
1872 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1874 * symtab.c (ht_create): Set entries_owned.
1875 (ht_destroy): Honour entries_owned.
1876 (ht_expand): Likewise.
1877 (ht_load): New.
1878 * include/symtab.h (struct ht): New field 'entries_owned'
1879 (ht_load): New prototype.
1881 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1883 PR bootstrap/15651
1884 * configure.ac: Fix m4 quoting when picking
1885 the size of HOST_WIDE_INT.
1886 * configure: Regenerate.
1888 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1890 * Makefile.am: the correct directory for
1891 gettext include files is given by @INCINTL@.
1892 * Makefile.in: Regenerate.
1894 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1896 * system.h [!ENABLE_NLS]: dgettext takes two
1897 parameters.
1899 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1901 Moved libcpp from the gcc subdirectory to the toplevel.
1902 * Makefile.am: New file.
1903 * Makefile.in: Regenerate.
1904 * configure.ac: New file.
1905 * configure: Regenerate.
1906 * config.in: Regenerate.
1907 * charset.c: Moved from gcc/cppcharset.c. Add note about
1908 brokenness of input charset detection. Adjust for change
1909 in name of cppucnid.h.
1910 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1911 * expr.c: Moved from gcc/cppexp.c.
1912 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1913 Remove #define of O_BINARY, it is in system.h.
1914 * identifiers.c: Moved from gcc/cpphash.c.
1915 * internal.h: Moved from gcc/cpphash.h. Change header
1916 guard name. All other files adjusted to match name change.
1917 * init.c: Moved from gcc/cppinit.c.
1918 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1919 * lex.c: Moved from gcc/cpplex.c.
1920 * directives.c: Moved from gcc/cpplib.c.
1921 * macro.c: Moved from gcc/cppmacro.c.
1922 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1923 * traditional.c: Moved from gcc/cpptrad.c.
1924 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1925 guard name.
1926 * ucnid.pl: Moved from gcc/cppucnid.pl.
1927 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1928 guard name.
1929 * symtab.c: Moved from gcc/hashtable.c.
1930 * line-map.c: Moved from gcc. Do not include intl.h.
1931 * mkdeps.c: Moved from gcc.
1932 * system.h: New file.
1933 * include/cpplib.h: Moved from gcc. Change header guard name.
1934 * include/line-map.h: Moved from gcc. Change header guard name.
1935 * include/mkdeps.h: Moved from gcc. Change header guard name.
1936 * include/symtab.h: Moved from gcc/hashtable.h. Change header
1937 guard name.