1 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3 * init.c (read_original_filename): Don't call read_original_directory
4 if _cpp_handle_directive returns 0.
6 2010-01-01 Joseph Myers <joseph@codesourcery.com>
9 * expr.c (cpp_classify_number): Give error for hexadecimal
10 floating-point constant with no digits before or after point.
12 2009-11-20 Arnaud Charlet <charlet@adacore.com>
14 * macro.c (enter_macro_context): Call cb.used callback if defined.
15 * directives.c (do_idef, do_ifndef): Ditto.
16 * include/cpplib.h (struct cpp_callbacks): Add used callback.
18 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
20 * directives.c (do_pragma_push_macro): New pragma handler.
21 (do_pragma_pop_macro): Likewise.
22 (_cpp_init_internal_pragmas): Add push_macro and
23 pop_macro handler to internal pragmas.
24 (lex_macro_node_from_str): Removed.
25 (cpp_push_definition): Replace lex_macro_node_from_str
26 by _cpp_lex_identifier.
27 (cpp_pop_definition): Likewise.
28 * internal.h (_cpp_lex_identifier): New prototype.
29 (def_pragma_macro): New structure.
30 (cpp_reader): New member pushed_macros.
31 * lex.c (_cpp_lex_identifier): New function.
32 (lex_identifier_intern): New function.
33 * init.c (cpp_create_reader): Initialize pushed_macros
35 (cpp_destroy): Free elements in pushed_macros member.
36 * pch.c (_cpp_save_pushed_macros): New function.
37 (_cpp_restore_pushed_macros): Likewise.
38 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
39 (cpp_read_state): Use _cpp_restore_pushed_macros.
41 2009-10-19 Jakub Jelinek <jakub@redhat.com>
43 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
44 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
46 (converter_for_type): Handle CPP_UTF8STRING.
47 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
48 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
49 (parse_include): Reject raw strings.
50 * include/cpplib.h (CPP_UTF8STRING): New token type.
51 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
52 * lex.c (lex_raw_string): New function.
53 (lex_string): Handle u8 string literals, call lex_raw_string
54 for raw string literals.
55 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
57 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
59 2009-10-14 Jakub Jelinek <jakub@redhat.com>
62 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
63 * line-map.c (linemap_init): Initialize highest_location and
64 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
66 2009-10-09 Jason Merrill <jason@redhat.com>
68 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
70 2009-10-09 Neil Vachharajani <nvachhar@google.com>
72 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
75 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
77 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
80 2009-09-22 Richard Guenther <rguenther@suse.de>
83 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
85 2009-09-18 Chris Demetriou <cgd@google.com>
87 PR preprocessor/28435:
88 * include/cpplib.h (struct cpp_options): Add new member
89 deps.need_preprocessor_output.
90 * files.c (open_file_failed): If preprocessor output is needed
91 always report an error.
93 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
95 * configure.ac: Set for i?86-w64-mingw*
96 need_64bit_hwint to yes.
97 * configure: Regenerated.
99 2009-09-10 Jason Merrill <jason@redhat.com>
101 * directives.c (cpp_define): constify.
103 2009-09-02 Ian Lance Taylor <iant@google.com>
105 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
107 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
109 * configure.ac (AC_PREREQ): Bump to 2.64.
111 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
113 * aclocal.m4: Regenerate.
114 * config.in: Regenerate.
115 * configure: Regenerate.
117 2009-08-17 Tom Tromey <tromey@redhat.com>
119 PR preprocessor/41067:
120 * charset.c (convert_escape): Add missing ":" to error text.
122 2009-07-27 Douglas B Rupp <rupp@gnat.com>
124 * include/cpplib.h (INO_T_CPP): New macro.
125 (struct cpp_dir): Use it.
127 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
130 * configure.ac: Use = instead of == for testing
131 ENABLE_BUILD_WITH_CXX.
132 * configure: Rebuild.
134 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
136 * directives.c (do_linemarker, do_line): Use CPP_STRING for
138 * files.c (find_file_in_dir): Add cast from void* to char*.
139 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
140 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
142 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
143 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
144 COMPILER_FLAGS): New.
145 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
146 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
147 instead of ALL_CFLAGS.
148 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
149 from other warnings. Add -Wc++-compat to C-specific warnings.
150 Check for --enable-build-with-cxx. Set and substitute
151 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
152 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
154 * configure: Rebuild.
155 * include/cpp-id-data.h: Remove extern "C".
156 * include/line-map.h: Likewise.
157 * include/mkdeps.h: Likewise.
158 * include/symtab.h: Likewise.
159 * internal.h: Likewise.
161 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
163 * directives.c (parse_include): Add location argument. Update all
165 (parse_answer): Likewise.
166 (do_include_common): Error with exact location.
167 (parse_assertion): Likewise.
169 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
171 * expr.c (num_div_op): Take explicit location.
173 2009-06-17 Ian Lance Taylor <iant@google.com>
175 * include/cpplib.h (progname): Don't declare.
177 2009-06-12 Ian Lance Taylor <iant@google.com>
179 * include/cpplib.h (struct cpp_options): Add
180 warn_cxx_operator_names field.
181 (NODE_WARN_OPERATOR): Define.
182 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
184 * init.c (mark_named_operators): Add flags parameter.
185 (cpp_post_options): Pick flags value to pass to
186 mark_named_operators.
187 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
188 identifier is an operator name in C++.
190 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
192 * include/line-map.h (LAST_SOURCE_COLUMN): New.
194 2009-06-01 Ian Lance Taylor <iant@google.com>
196 * include/cpp-id-data.h: Add extern "C".
197 * include/line-map.h: Likewise.
198 * include/mkdeps.h: Likewise.
199 * include/symtab.h: Likewise.
200 * internal.h: Likewise.
202 2009-05-15 Ian Lance Taylor <iant@google.com>
204 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
205 builtin_type. Change all uses.
207 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
210 * directives (do_linemarker): Compensate for the increment in
211 location that occurs when we reach the end of line.
212 * files (_cpp_stack_include): Mention _cpp_find_file in the
215 2009-05-10 Joseph Myers <joseph@codesourcery.com>
217 * include/cpplib.h (enum cpp_token_fld_kind): Add
218 CPP_TOKEN_FLD_TOKEN_NO.
219 (struct cpp_macro_arg, struct cpp_identifier): Define.
220 (union cpp_token_u): Use struct cpp_identifier for identifiers.
221 Use struct cpp_macro_arg for macro arguments. Add token_no for
222 CPP_PASTE token numbers.
223 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
224 do_pragma_poison, parse_assertion): Use val.node.node in place of
226 * expr.c (parse_defined, eval_token): Use val.node.node in place
228 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
229 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
230 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
231 place of val.arg_no. Use val.node.node in place of val.node.
232 * macro.c (replace_args, cpp_get_token, parse_params,
233 lex_expansion_token, create_iso_definition, cpp_macro_definition):
234 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
235 Use val.node.node in place of val.node.
237 2009-05-03 Joseph Myers <joseph@codesourcery.com>
239 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
242 2009-04-25 Joseph Myers <joseph@codesourcery.com>
244 PR preprocessor/39559
245 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
246 constants larger than intmax_t in C99 mode.
248 2009-04-21 Taras Glek <tglek@mozilla.com>
250 * include/cpp-id-data.h: Update GTY annotations to new syntax.
251 * include/cpplib.h: Likewise.
252 * include/line-map.h: Likewise.
253 * include/symtab.h: Likewise.
255 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
258 * lex.c (cpp_type2name): Take a flags parameter. Call
259 cpp_named_operator2name for named operators and cpp_digraph2name
261 (cpp_digraph2name): New.
262 (cpp_spell_token): Use it.
263 (cpp_output_token): Likewise.
264 * include/cpplib.h (cpp_type2name): Update declaration.
265 * init.c (cpp_named_operator2name): New.
266 * internal.h (cpp_named_operator2name): Declare.
268 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
271 * init.c (cpp_create_reader): Wlong_long is disabled by default.
272 * expr.c (cpp_classify_number): Give different messages for C and
275 2009-04-19 Joseph Myers <joseph@codesourcery.com>
277 PR preprocessor/20078
278 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
280 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
281 (struct cpp_token): Change flags to unsigned short.
282 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
283 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
284 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
286 * macro.c (macro_real_token_count): New.
287 (enter_macro_context, replace_args): Use macro_real_token_count.
288 (create_iso_definition): Record whitespace surrounding and digraph
289 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
290 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
291 multiple consecutive ## tokens.
292 (_cpp_create_definition): Initialize extra_tokens.
293 (cpp_macro_definition): Use macro_real_token_count.
295 2009-04-18 Joseph Myers <joseph@codesourcery.com>
297 * directives.c (parse_include): Pass true to check_eol.
299 2009-04-18 Joseph Myers <joseph@codesourcery.com>
301 PR preprocessor/39646
302 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
303 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
304 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
307 2009-04-18 Joseph Myers <joseph@codesourcery.com>
309 PR preprocessor/39647
310 * directives.c (check_eol): Add parameter expand.
311 (do_undef, parse_include, do_line, do_linemarker, do_ident,
312 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
313 do_else, do_endif, do_assert, do_unassert): All callers changed.
314 Pass true from do_line, false elsewhere.
316 2009-04-12 Joseph Myers <joseph@codesourcery.com>
318 PR preprocessor/31869
319 * macro.c (stringify_arg): Handle NULL source token in padding
320 token where previous padding token did not have source token with
321 preceding whitespace.
323 2009-04-09 Jakub Jelinek <jakub@redhat.com>
325 * Makefile.in: Change copyright header to refer to version
326 3 of the GNU General Public License and to point readers at the
327 COPYING3 file and the FSF's license web page.
328 * charset.c: Likewise.
329 * directives-only.c: Likewise.
330 * directives.c: Likewise.
331 * errors.c: Likewise.
334 * identifiers.c: Likewise.
335 * include/cpp-id-data.h: Likewise.
336 * include/cpplib.h: Likewise.
337 * include/line-map.h: Likewise.
338 * include/mkdeps.h: Likewise.
339 * include/symtab.h: Likewise.
341 * internal.h: Likewise.
343 * line-map.c: Likewise.
345 * makeucnid.c: Likewise.
346 * mkdeps.c: Likewise.
348 * symtab.c: Likewise.
349 * system.h: Likewise.
350 * traditional.c: Likewise.
351 * ucnid.tab: Likewise.
352 * ucnid.h: Regenerate.
354 2009-04-01 Janis Johnson <janis187@us.ibm.com>
357 * include/cpplib.h (CPP_N_DEFAULT): Define.
358 * expr.c (interpret_float_suffix): Recognize d or D for double,
359 return new value for default.
360 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
363 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
364 letters from decimal float and fixed-point suffixes.
366 2009-03-31 Joseph Myers <joseph@codesourcery.com>
368 PR preprocessor/15638
369 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
371 (open_file_failed): Make error for missing file fatal.
372 * include/cpplib.h (CPP_DL_FATAL): Define.
374 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
376 PR preprocessor/31932:
377 * internal.h: Don't mention HAVE_ICONV_H.
378 * configure, config.in: Rebuild.
379 * configure.ac: Don't check for iconv.h.
381 2009-03-30 Tom Tromey <tromey@redhat.com>
383 PR preprocessor/39512:
384 * line-map.c (linemap_init): Initialize 'reallocator' field.
386 2009-03-30 Jakub Jelinek <jakub@redhat.com>
389 * macro.c (cpp_get_token): If macro_to_expand returns NULL
390 and used some tokens, add CPP_PADDING before next token.
392 2009-03-29 Joseph Myers <joseph@codesourcery.com>
394 PR preprocessor/34695
395 * makedepend.c: Remove.
396 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
397 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
398 * directives.c (cpp_errors): Remove.
399 * errors.c (print_location, _cpp_begin_message, v_message):
401 (cpp_error, cpp_error_with_line): Always use error callback.
402 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
403 * include/cpplib.h (cpp_options): Remove pedantic_errors,
404 inhibit_warnings, warn_system_headers, inhibit_errors,
405 warnings_are_errors, client_diagnostic.
406 (cpp_callbacks): Add extra arguments to error callback; make it
408 (cpp_finish): Return void.
409 (cpp_destroy): Remove inaccurate comment about return value.
410 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
411 (CPP_DL_NOTE): Define.
412 * include/line-map.h (linemap_print_containing_files): Remove.
413 * init.c (cpp_finish): Do not check for or return number of
415 * internal.h (cpp_reader): Remove errors field.
416 * line-map.c (linemap_print_containing_files): Remove.
417 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
418 about previous definition. Only emit it if previous diagnostic
421 2009-03-28 Joseph Myers <joseph@codesourcery.com>
423 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
426 2009-03-18 Jakub Jelinek <jakub@redhat.com>
428 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
430 2009-02-21 Joseph Myers <joseph@codesourcery.com>
432 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
434 (_cpp_lex_direct): Handle this.
436 2009-02-15 Richard Guenther <rguenther@suse.de>
440 2009-02-13 Richard Guenther <rguenther@suse.de>
442 * configure.ac: Enable LFS.
443 * configure: Re-generate.
444 * config.in: Likewise.
446 2009-01-05 Ben Elliston <bje@au.ibm.com>
448 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
450 (po/$(PACKAGE).pot): Likewise.
452 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
455 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
456 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
458 2008-11-29 Joseph Myers <joseph@codesourcery.com>
460 * lex.c (cpp_token_len): Use 6 as default length.
462 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
464 * expr.c (struct op): Add location.
465 (_cpp_parse_expr): Propagate locations throught the stack
468 (check_promotion): Use explicit location in errors.
470 2008-10-05 Matthew Gingell <gingell@adacore.com>
471 Arnaud Charlet <charlet@adacore.com>
473 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
474 (cpp_get_comments): New function.
475 * internal.h (struct cpp_reader): Add comments field.
476 * init.c (cpp_destroy): Free comments.
477 * lex.c (store_comment, cpp_get_comments): New functions.
478 (comments): New struct.
479 (save_comment): Store comments in comments struct.
481 2008-09-18 Simon Baldwin <simonb@google.com>
483 * include/cpplib.h (struct cpp_options): Add new boolean flag
484 warn_builtin_macro_redefined.
485 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
486 * (struct builtin_operator): Split out from previous struct builtin,
487 enhance extra const correctness.
488 * (struct builtin_macro): Split out from previous struct builtin, add
489 new always_warn_if_redefined flag, enhance const correctness.
490 * (mark_named_operators): Use struct builtin_operator.
491 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
492 to builtins selectively.
493 * macro.c (warn_of_redefinition): Return false if a builtin macro
494 is not flagged with NODE_WARN.
496 2008-07-31 Jakub Jelinek <jakub@redhat.com>
498 PR preprocessor/36649
499 * files.c (struct report_missing_guard_data): New type.
500 (report_missing_guard): Put paths into an array instead of printing
501 them right away. Return 1 rather than 0.
502 (report_missing_guard_cmp): New function.
503 (_cpp_report_missing_guards): Sort and print paths gathered by
504 report_missing_guard callback.
506 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
509 * directives.c (strtolinenum): Handle overflow.
510 (do_line): Give a warning if line number overflowed.
511 (do_linemarker): Update call to strtolinenum.
513 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
515 * include/line-map.h (linenum_type): New typedef.
516 (struct line_map): Use it.
517 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
518 (SOURCE_COLUMN): Likewise.
519 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
520 source_location values in a variable of type linenum_type.
521 * directives.c (struct if_stack): Use linenum_type.
522 (strtoul_for_line): Rename as strtolinenum.
523 (do_line): Use linenum_type.
524 (do_linemarker): Use linenum_type and strtolinenum.
525 (_cpp_do_file_change): Use linenum_t.
526 * line-map.c (linemap_add): Likewise.
527 (linemap_line_start): Likewise.
528 * traditional.c (struct fun_macro): 'line' is a source_location.
529 * errors.c (print_location): Use linenum_type.
530 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
531 * internal.h (CPP_INCREMENT_LINE): Likewise.
532 * lex.c (_cpp_skip_block_comment): Use source_location.
534 2008-07-14 Ben Elliston <bje@au.ibm.com>
536 * include/cpplib.h (NODE_CONDITIONAL): New.
537 (struct cpp_callbacks): New macro_to_expand field.
538 (struct cpp_hashnode): Adjust size of flags and type fields.
539 (cpp_peek_token): Prototype.
540 * lex.c (cpp_peek_token): New function.
541 (_cpp_temp_token): Protect pre-existing lookaheads.
542 * macro.c (cpp_get_token): Expand any conditional macros.
543 (_cpp_backup_tokens_direct): New.
544 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
545 (warn_of_redefinition): Silently allow redefined conditional
547 (_cpp_create_definition): Remove the conditional flag when a user
548 defines one of the conditional macros.
549 * internal.h (_cpp_backup_tokens_direct): New prototype.
551 2008-06-13 Andrew Haley <aph@redhat.com>
553 PR preprocessor/33305
554 * macro.c (replace_args): Print a warning for empty macro
555 arguments in C89 and C++.
557 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
559 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
560 * configure: Regenerate.
562 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
564 * Makefile.in (datarootdir): New variable.
566 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
568 PR preprocessor/36479
569 * charset.c (cpp_interpret_string_notranslate): Also set
570 narrow_cset_desc.width.
572 2008-06-07 Joseph Myers <joseph@codesourcery.com>
574 * configure.ac (parisc*64*-*-*): Remove.
575 * configure: Regenerate.
577 2008-05-30 Tom Tromey <tromey@redhat.com>
579 PR preprocessor/36320:
580 * internal.h (_cpp_parse_expr): Update.
581 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
583 * directives.c (do_if): Update.
584 (do_elif): Require expression if processing group.
586 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
588 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
590 2008-05-21 Tom Tromey <tromey@redhat.com>
592 PR preprocessor/27777:
593 * lex.c (cpp_output_line_to_string): New function.
594 * internal.h (_cpp_begin_message): Don't declare.
595 * errors.c (_cpp_begin_message): Now static.
596 * include/cpplib.h (cpp_output_line_to_string): Declare.
597 * directives.c (do_diagnostic): Rewrote. Use
598 cpp_output_line_to_string. Don't use _cpp_begin_message.
600 2008-05-21 Tom Tromey <tromey@redhat.com>
602 * include/symtab.h (HT_ALLOCED): Remove.
604 * symtab.c (DELETED): New define.
605 (ht_lookup): Update comment.
606 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
607 code. Use subobject allocator for strings, if it exists.
608 (ht_expand): Handle deleted entries.
609 (ht_forall): Likewise.
610 (ht_purge): New function.
611 (ht_dump_statistics): Print deletion statistics.
613 2008-05-13 Tom Tromey <tromey@redhat.com>
615 PR preprocessor/22168:
616 * include/cpplib.h (struct cpp_options) <objc>: Update
618 * expr.c (eval_token): Warn for use of assertions.
619 * directives.c (directive_diagnostics): Warn about extensions.
620 (DEPRECATED): New define.
621 (DIRECTIVE_TABLE): Use it.
623 2008-05-06 Tom Tromey <tromey@redhat.com>
625 PR preprocessor/35313, PR preprocessor/36088:
626 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
627 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
629 2008-05-04 David S. Miller <davem@davemloft.net>
631 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
632 * configure: Regenerate.
634 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
636 * include/cpplib.h (cpp_define_formatted): New.
637 * directives.c (cpp_define_formatted): New.
639 2008-04-21 Tom Tromey <tromey@redhat.com>
642 * charset.c (_cpp_convert_input): Add buffer_start argument.
643 Ignore UTF-8 BOM if seen.
644 * internal.h (_cpp_convert_input): Add argument.
645 * files.c (struct _cpp_file) <buffer_start>: New field.
646 (destroy_cpp_file): Free buffer_start, not buffer.
647 (_cpp_pop_file_buffer): Likewise.
648 (read_file_guts): Update.
650 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
652 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
653 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
654 (struct cpp_options): Added uliterals.
655 (cpp_interpret_string): Update prototype.
656 (cpp_interpret_string_notranslate): Idem.
657 * charset.c (init_iconv_desc): New width member in cset_converter.
658 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
660 (emit_numeric_escape): Idem.
663 (convert_escape): Idem.
664 (converter_for_type): New function.
665 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
666 (cpp_interpret_string_notranslate): Match changed prototype.
667 (wide_str_to_charconst): Use converter_for_type.
668 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
669 * directives.c (linemarker_dir): Macro U changed to UC.
670 (parse_include): Idem.
671 (register_pragma_1): Idem.
672 (restore_registered_pragmas): Idem.
673 (get__Pragma_string): Support CPP_STRING{16,32}.
674 * expr.c (eval_token): Support CPP_CHAR{16,32}.
675 * init.c (struct lang_flags): Added uliterals.
676 (lang_defaults): Idem.
677 * internal.h (struct cset_converter) <width>: New field.
678 (struct cpp_reader) <char16_cset_desc>: Idem.
679 (struct cpp_reader) <char32_cset_desc>: Idem.
680 * lex.c (digraph_spellings): Macro U changed to UC.
682 (lex_string): Add support for u'...', U'...', u"..." and U"...".
683 (_cpp_lex_direct): Idem.
684 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
685 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
687 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
690 * aclocal.m4: Regenerate.
691 * configure: Regenerate.
693 2008-04-17 Tom Tromey <tromey@redhat.com>
696 * errors.c (cpp_error): Don't reference a token before the start
699 2008-04-16 Tom Tromey <tromey@redhat.com>
701 * Makefile.in (TAGS_SOURCES): New variable.
704 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
706 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
708 * configure: Rebuilt.
710 2008-04-02 Joseph Myers <joseph@codesourcery.com>
712 * include/cpplib.h (struct cpp_callbacks): Add used_define,
713 used_undef and before_define.
715 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
716 do_ifndef, cpp_pop_definition): Handle new flag and use new
718 * expr.c (parse_defined): Handle new flag and use new callbacks.
719 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
720 flag and use new callbacks.
722 2008-04-01 Jakub Jelinek <jakub@redhat.com>
725 * files.c (struct _cpp_file): Remove pch field.
726 (pch_open_file): Don't set file->pch, just file->pchname.
727 (should_stack_file): After pfile->cb.read_pch call
728 free pchname and clear pchname, don't close file->fd.
729 Test file->pchname instead of file->pch. Don't close fd after cb.
730 (_cpp_stack_include): Test file->pchname instead of file->pch.
732 2008-03-28 Tom Tromey <tromey@redhat.com>
734 * Makefile.in (POSTCOMPILE): New variable.
737 2008-03-13 Tom Tromey <tromey@redhat.com>
740 * directives.c (destringize_and_run): Set pfile->directive.
742 2008-03-06 Markus Milleder <markus.milleder@generali.at>
744 PR preprocessor/35458
745 * mkdeps.c (munge): Quote '#' with a '\'.
747 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
749 PR preprocessor/35379
750 * mkdeps.c (deps_write): Ensure the first target always appears
751 in the first column, without leading backslash newline. Avoid
752 some more extra whitespace.
754 2008-02-25 Thiemo Seufer <ths@mips.com>
756 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
758 2008-02-19 Tom Tromey <tromey@redhat.com>
760 * traditional.c (lex_identifier): Use CPP_HASHNODE.
761 * lex.c (lex_identifier): Use CPP_HASHNODE.
762 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
764 * identifiers.c (alloc_node): Change return type.
765 (_cpp_init_hashtable): Don't cast 'alloc_node'.
766 (proxy_assertion_broken): New declaration.
767 (cpp_forall_identifiers): Move comment.
768 * line-map.c (linemap_add): Comment fix.
769 (linemap_line_start): Indentation fix.
771 2008-01-25 Jakub Jelinek <jakub@redhat.com>
773 PR preprocessor/34692
774 * macro.c (collect_args): Add pragma_buff argument. Push
775 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
776 than into arguments. Reset prevent_expansion and parsing_args
777 state at CPP_PRAGMA_EOL/CPP_EOF.
778 (funlike_invocation_p): Add pragma_buff argument, pass it through
780 (enter_macro_context): Add result argument. Adjust
781 funlike_invocation_p caller. Emit all deferred pragma tokens
782 gathered during collect_args before the expansion, add a padding
783 token. Return 2 instead of 1 if any pragma tokens were prepended.
784 (cpp_get_token): If enter_macro_context returns 2, don't return
785 a padding token, instead cycle to grab CPP_PRAGMA token.
786 * directives.c (_cpp_handle_directive): If was_parsing_args
787 in deferred pragma, leave parsing_args and prevent_expansion as is.
789 2008-01-22 Tom Tromey <tromey@redhat.com>
792 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
793 __STDC_CONSTANT_MACROS.
795 2008-01-07 Fred Fish <fnf@specifix.com>
797 PR preprocessor/30363
798 * traditional.c (replace_args_and_push): Add local variable
799 cxtquote, calculate the replacement text size assuming a
800 worst case of every input character quoted with backslash,
801 and properly handle output quoting of quote characters in
802 actual arguments used in function-like macros.
804 2008-01-03 Tom Tromey <tromey@redhat.com>
806 PR preprocessor/34602
807 * directives.c (do_line): Don't try to spell EOF token.
808 (do_linemarker): Add comment.
810 2007-12-11 DJ Delorie <dj@redhat.com>
812 * charset.c (convert_using_iconv): Close out any shift states,
813 returning to the initial state.
815 2007-12-06 Tom Tromey <tromey@redhat.com>
818 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
820 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
821 * files.c (FILE_HASH_POOL_SIZE): New macro.
822 (struct file_hash_entry_pool): New.
823 (destroy_all_cpp_files): New function.
824 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
825 (new_file_hash_entry): Update.
826 (free_file_hash_entries): New function.
827 (_cpp_cleanup_files): Call free_file_hash_entries and
828 destroy_all_cpp_files.
829 (cpp_clear_file_cache): New function.
830 * include/cpplib.h (cpp_clear_file_cache): Declare.
832 2007-12-03 Tom Tromey <tromey@redhat.com>
834 PR preprocessor/34288
835 * configure.ac, config.in: Rebuilt.
836 * configure.ac: Check for ssize_t.
838 2007-11-30 Tom Tromey <tromey@redhat.com>
840 PR preprocessor/32868
841 * macro.c (_cpp_create_definition): Special case
842 __STDC_FORMAT_MACROS.
844 2007-11-16 Michael Matz <matz@suse.de>
846 * files.c (search_path_head): Fix check for absolute paths.
848 2007-11-11 Tom Tromey <tromey@redhat.com>
851 * include/cpplib.h (cpp_included_before): Declare.
852 * files.c (struct file_hash_entry) <location>: New field.
853 (_cpp_find_file): Initialize new field.
854 (make_cpp_dir): Likewise.
855 (cpp_included_before): New function.
857 2007-11-01 Tom Tromey <tromey@redhat.com>
859 PR preprocessor/30805
860 * macro.c (paste_tokens): Handle padding token.
861 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
863 2007-10-31 Tom Tromey <tromey@redhat.com>
865 PR preprocessor/30786
866 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
867 * directives.c (_cpp_do__Pragma): Return error status.
868 * internal.h (_cpp_do__Pragma): Update.
869 * directives.c (get__Pragma_string): Back up if EOF seen.
871 2007-09-06 Tom Tromey <tromey@redhat.com>
873 * internal.h (struct cpp_reader) <invocation_location>: New
875 (struct cpp_reader) <set_invocation_location>: Likewise.
876 * init.c (cpp_set_line_map): New function.
877 * line-map.c (linemap_add): Use linemap's allocator.
878 * include/line-map.h (GTY): Define.
879 (line_map_realloc): New typedef.
880 (struct line_map): Mark with GTY.
881 (struct line_maps): Likewise.
882 (struct line_maps) <maps>: Likewise.
883 (struct line_maps) <reallocator>: New field.
884 * include/symtab.h (GTY): Conditionally define.
885 * include/cpplib.h (cpp_set_line_map): Declare.
886 (cpp_get_token_with_location): Declare.
887 * macro.c (cpp_get_token): Set invocation_location on the reader.
888 (cpp_get_token_with_location): New function.
890 2007-08-30 Chao-ying Fu <fu@mips.com>
892 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
893 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
894 (cpp_classify_number): Support decimal fixed-point constants without
896 Warn about fixed-point constants when -pedantic.
897 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
898 comments to support fixed-point values.
899 (CPP_N_FRACT, CPP_N_ACCUM): Define.
901 2007-08-18 Tom Tromey <tromey@redhat.com>
903 PR preprocessor/32974
904 * directives.c (parse_include): Don't check for EOL when
905 processing #pragma dependency.
907 2007-07-30 Ollie Wild <aaw@google.com>
909 * directives-only.c: New file.
910 * internal.h (struct _cpp_dir_only_callbacks): New.
911 (_cpp_preprocess_dir_only): New function.
912 * directives.c (_cpp_handle_directive): Check directives_only before
913 disabling execution of indented directives.
914 * files.c (_cpp_stack_file): Add directives_only check.
915 * include/cpplib.h (struct cpp_options): Add directives_only.
916 (cpp_init_special_builtins): New function.
917 * init.c (cpp_init_special_builtins): New function.
918 (cpp_init_builtins): Move builtin_array initialization to
919 cpp_init_special_builtins.
920 (post_options): Check directives_only before setting
921 pfile->state.prevent_expansion = 1.
922 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
923 is expanded inside a directive while -fdirectives-only is enabled.
924 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
925 (libcpp_a_SOURCES): Add directives-only.c.
927 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
929 * traditional.c (_cpp_scan_out_logical_line): Initialize
930 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
931 fmacro.args to prevent 'may be used uninitialized' warning.
933 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
935 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
937 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
938 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
939 for 'q' or 'Q' suffixes.
941 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
943 * files.c (open_file): Correct typo.
945 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
947 * files.c (open_file): Prevent the call
948 for stat from overwriting errno.
950 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
952 * files.c (open_file): Account for the
953 fact that on windows, opening a directory gives
956 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
958 PR preprocessor/23479
959 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
961 (append_digit): Likewise.
962 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
963 binary integer constants.
965 2007-05-31 Dave Korn <dave.korn@artimi.com>
967 PR preprocessor/14331
968 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
970 2007-05-24 Ollie Wild <aaw@google.com>
972 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
973 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
974 (cpp_write_pch_state): Save __COUNTER__ state.
975 (cpp_valid_state): Check valid __COUNTER__ state.
976 (cpp_read_state): Read new __COUNTER__ state.
977 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
978 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
979 * internal.h (struct cpp_reader): Add counter member.
981 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
983 PR preprocessor/20077
984 * macro.c (create_iso_definition): Fixed the method to determine
985 whether the token-pasting operator appears at the beginning or the end
988 2007-05-21 Ian Lance Taylor <iant@google.com>
990 * internal.h (struct cpp_reader): Add new fields:
991 nonexistent_file_hash and nonexistent_file_ob.
992 * files.c: Include "obstack.h".
993 (find_file_in_dir): Before trying to open the file, look up the
994 path name in the hash table of nonexistent files. After failing
995 to open the file, add the path name to the hash table.
996 (_cpp_find_file): Cache the results of looking up the file name
997 starting with the quote and bracket chain heads, if we can.
998 (nonexistent_file_hash_eq): New static function.
999 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1000 pfile->nonexistent_file_ob.
1001 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1002 pfile->nonexistent_file_ob.
1004 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1006 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1009 * expr.c (interpret_float_suffix): Check for invalid suffix.
1011 2007-05-02 Eric Christopher <echristo@apple.com>
1013 * expr.c (num_div_op): Don't overflow if the result is
1016 2007-05-02 Tom Tromey <tromey@redhat.com>
1018 PR preprocessor/28709
1019 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1021 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1023 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1026 2007-03-30 Richard Henderson <rth@redhat.com>
1028 * directives.c (lex_macro_node_from_str): New.
1029 (cpp_push_definition, cpp_pop_definition): New.
1030 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1032 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1034 * Makefile.in: Add dummy install-pdf target.
1036 2007-01-30 Tom Tromey <tromey@redhat.com>
1038 PR preprocessor/30468
1039 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1042 2007-01-30 Tom Tromey <tromey@redhat.com>
1044 PR preprocessor/29966
1045 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1047 (_cpp_create_definition): Don't restore cur_token here.
1048 * lex.c (_cpp_lex_token): Added assertion.
1050 2007-01-27 Tom Tromey <tromey@redhat.com>
1052 * configure: Rebuilt.
1054 2007-01-12 Tom Tromey <tromey@redhat.com>
1056 PR preprocessor/28227
1057 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1059 (do_define): Update.
1062 (do_ifndef): Update.
1064 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1066 * configure: Regenerate.
1068 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1070 * configure: Regenerate.
1072 2007-01-04 Tom Tromey <tromey@redhat.com>
1074 PR preprocessor/28165
1075 * internal.h (cpp_in_primary_file): New function.
1076 * directives.c (do_include_next): Use cpp_in_primary_file.
1077 (do_pragma_once): Likewise.
1078 (do_pragma_system_header): Likewise.
1080 2006-12-29 Ian Lance Taylor <iant@google.com>
1082 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1083 look backward at the end of the line unless we saw a backslash.
1085 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1087 PR preprocessor/29612
1088 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1089 only when new_sysp is non-zero.
1091 2006-12-28 Tom Tromey <tromey@redhat.com>
1093 PR preprocessor/30001
1094 * charset.c (_cpp_convert_input): Check that to.len is greater
1097 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1099 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1100 * configure: Rebuilt.
1102 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1104 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1105 for experimental C++0x mode.
1106 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1107 adopted the preprocessor changes introduced in C99.
1109 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1111 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1112 depending on --enable-targets=all.
1113 * configure: Regenerate.
1115 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1117 PR preprocessor/28709
1118 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1119 spelled LHS token as opposed to spelling it again.
1120 (paste_all_tokens): Don't report errors here, just break on failure.
1122 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1124 * Makefile.in: Added empty "pdf" target.
1126 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1128 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1129 match exactly the glob in gcc/config.gcc.
1130 * configure: Regenerate.
1132 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1135 PR preprocessor/14634
1136 * lex.c (lex_string): Pedwarn for unterminated literals.
1138 2006-09-08 Eric Christopher <echristo@apple.com>
1140 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1142 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1146 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1147 (CPP_LAST_EQ): Change.
1148 (CPP_LAST_PUNCTUATOR): Change.
1149 * expr.c (cpp_operator): Remove MIN and MAX.
1150 (reduce): Remove CPP_MIN and CPP_MAX.
1151 (num_binary_op): Ditto.
1152 * lex.c (_cpp_lex_direct): Ditto.
1153 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1155 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1157 PR preprocessor/27746
1158 * directives.c (do_pragma): Handle pragma with valid namespace
1159 and invalid name coming from macro expansion.
1160 * directives.c (destringize_and_run): Initialize next field in
1165 * directives.c (destringize_and_run): Set NO_EXPAND on the
1168 * macro.c (_cpp_backup_tokens): Fix comment typo.
1170 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1172 * Makefile.in (CATALOGS): Add po/ prefix.
1173 * configure: Regenerated.
1175 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1177 * Makefile.in: Add install-html target. Add install-html to .PHONY
1179 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1181 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1182 * files.c (_cpp_get_file_stat): New function.
1183 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1184 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1185 * internal.h (_cpp_get_file_stat): Prototype.
1186 (struct cpp_buffer): Add timestamp.
1188 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1190 PR preprocessor/25717
1191 * init.c (cpp_init_builtins): If __STDC__ will not change value
1192 between system headers and other sources, define it as a normal
1193 macro rather than a builtin.
1194 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1195 cpp_in_system_header condition.
1197 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1199 * Makefile.in: Use -MMD instead of -MD.
1201 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1202 Richard Henderson <rth@redhat.com>
1204 Merge from gomp branch:
1205 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1206 entry to value union.
1207 (end_directive): Don't eat the line if in_deferred_pragma.
1208 (run_directive): Remove pragma hacks.
1209 (insert_pragma_entry): Remove.
1210 (new_pragma_entry): New.
1211 (register_pragma_1): Split out of register_pragma. Only handle
1212 the lookup tree and return the new entry.
1213 (cpp_register_pragma): Fill in the pragma entry here.
1214 (cpp_register_deferred_pragma): New.
1215 (register_pragma_internal): New.
1216 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1217 (do_pragma): Allow pragma expansion after namespace. For deferred
1218 pragmas, don't slurp the line into a string.
1219 (destringize_and_run): Save tokens for deferred pragmas.
1220 (cpp_handle_deferred_pragma): Remove.
1221 * macro.c (builtin_macro): Remove pragma token hack.
1222 (_cpp_push_token_context): Rename from push_token_context and export.
1223 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1224 (_cpp_push_token_context): Declare.
1225 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1226 a token. Update the line number correctly if so.
1227 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1228 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1229 * include/cpplib.h (PRAGMA_EOL): New.
1230 (CPP_TOKEN_FLD_PRAGMA): New.
1231 (struct cpp_token): Add val.pragma.
1232 (struct cpp_options): Remove defer_pragmas.
1233 (cpp_handle_deferred_pragma): Remove.
1234 (cpp_register_deferred_pragma): Declare.
1236 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1239 * directives.c (do_pragma): If pragma line ends with multi-line
1240 block comment, end the saved deferred pragma string before that
1241 comment. Handle embedded '\0' chars on the pragma line.
1243 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1246 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1248 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1249 Ben Elliston <bje@au.ibm.com>
1251 * include/cpplib.h (CPP_N_DFLOAT): New.
1252 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1253 suffixes as decimal floating point constants.
1254 (cpp_classify_number): Disallow hexadecimal DFP constants.
1256 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1257 Ian Lance Taylor <ian@airs.com>
1259 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1260 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1262 2005-11-09 Per Bothner <per@bothner.com>
1263 Uros Bizjak <uros@kss-loka.si>
1266 * init.c (read_original_filename): Temporarily set
1267 state.in_directive before calling _cpp_lex_direct for
1270 2005-11-03 James E Wilson <wilson@specifix.com>
1272 PR preprocessor/24202
1273 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1275 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1277 * include/cpplib.h (struct cpp_callbacks): Make error take
1279 * errors.c (cpp_error): Update call to callback.
1281 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1283 PR preprocessor/22042
1284 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1286 (cpp_quote_string): Don't octalify non printable
1289 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1292 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1293 (struct cpp_callbacks): Add error.
1294 * errors.c (cpp_error): If client_diagnostic, use error callback.
1295 * charset.c (convert_escape): Don't use %03o in diagnostic.
1297 2005-10-21 James E Wilson <wilson@specifix.com>
1299 PR preprocessor/15220
1300 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1301 callers. Pass to open_file_failed.
1302 (open_file_failed): New parameter angle_brackets. Fix all callers.
1303 Use in print_dep assignment.
1304 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1305 * internal.h (_cpp_find_file): Add new parm to declaration.
1307 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1309 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1310 * configure: Regenerate.
1312 2005-10-04 Ian Lance Taylor <ian@airs.com>
1314 PR preprocessor/13726
1315 * directives.c (check_eol_return_comments): New static function.
1316 (parse_include): Add buf parameter. Change all callers.
1317 (do_include_common): If not discard comments, turn on
1318 save_comments. Pass collected comments to include callback.
1319 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1320 include callback: cpp_token list.
1322 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1324 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1325 * init.c (struct lang_flags, lang_defaults): Add
1326 extended_identifiers.
1327 (cpp_set_lang): Use it.
1328 * lex.c (forms_identifier_p): Check extended_identifiers.
1330 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1332 PR preprocessor/20348
1333 PR preprocessor/20356
1334 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1337 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1339 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1340 -Wmissing-format-attribute.
1342 * configure: Regenerate.
1344 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1346 * all files: Update FSF address in copyright headers.
1347 * makeucnid.c (write_copyright): Update outputted FSF address.
1349 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1351 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1352 ZW_PROG_COMPILER_DEPENDENCIES.
1353 * aclocal.m4, configure: Regenerate.
1354 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1356 (distclean): Clean up $(DEPDIR) and its contents.
1357 (.c.o): Use $(COMPILE).
1358 Include $(DEPDIR)/*.Po for most object->header dependencies.
1360 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1362 * configure.ac: Check declarations for asprintf and vasprintf.
1363 * config.in: Regenerate.
1364 * configure: Likewise.
1366 * charset.c (conversion_loop): Use XRESIZEVEC.
1367 (convert_no_conversion): Likewise.
1368 (convert_using_iconv): Likewise.
1369 (init_iconv_desc): Cast return value of alloca.
1370 (cpp_host_to_exec_charset): Use XNEWVEC.
1371 (emit_numeric_escape): Use XRESIZEVEC.
1372 (cpp_interpret_string): Use XNEWVEC.
1373 (cpp_interpret_string): Use XRESIZEVEC.
1374 (_cpp_interpret_identifier): Cast return value of alloca.
1375 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1376 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1377 (parse_include): Use XNEWVEC.
1378 (insert_pragma_entry): Rename local variable "new" to
1380 (save_registered_pragmas): Cast return value of xmemdup.
1381 (destringize_and_run): Same for alloca.
1382 (parse_assertion): Likewise.
1383 (do_assert): Cast allocated storage to proper type.
1384 (cpp_define): Likewise.
1385 (_cpp_define_builtin): Likewise.
1386 (cpp_undef): Likewise.
1387 (handle_assertion): Likewise.
1388 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1389 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1390 (CPP_UMINUS): Likewise.
1391 (struct cpp_operator): Rename from struct operator.
1392 (_cpp_expand_op_stack): Use XRESIZEVEC.
1393 * files.c (pch_open_file): Use XNEWVEC.
1394 (pch_open_file): Use XRESIZEVEC.
1395 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1396 (dir_name_of_file): Use XNEWVEC.
1397 (make_cpp_file): Use XCNEW.
1398 (make_cpp_dir): Likewise.
1399 (allocate_file_hash_entries): USE XNEWVEC.
1400 (cpp_included): Cast return value of htab_find_with_hash.
1401 (append_file_to_dir): Use XNEWVEC.
1402 (read_filename_string): Likewise. Use XRESIZEVEC too.
1403 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1404 (remap_filename): Use XNEWVEC.
1405 (struct pchf_entry): Move definition out of struct pchf_data.
1406 (_cpp_save_file_entries): Use XCNEWVAR.
1407 (_cpp_read_file_entries): Use XNEWVAR.
1408 * identifiers.c (alloc_node): Use XOBNEW.
1409 * init.c (cpp_create_reader): Use XCNEW.
1410 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1411 (read_original_directory): Cast return value of alloca.
1412 * lex.c (add_line_note): Use XRESIZEVEC.
1413 (warn_about_normalization): Use XNEWVEC.
1414 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1415 (new_buff): Use XNEWVEC.
1416 * line-map.c (linemap_add): Use XRESIZEVEC.
1417 * macro.c (builtin_macro): Cast return value of alloca.
1418 (paste_tokens): Likewise.
1419 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1420 (_cpp_save_parameter): Use XRESIZEVEC.
1421 (create_iso_definition): Cast allocated storage to proper type.
1422 (_cpp_create_definition): Likewise.
1423 (cpp_macro_definition): Use XRESIZEVEC.
1424 * makedepend.c (add_clm): Use XNEW.
1425 (add_dir): Likewise.
1426 * mkdeps.c (munge): Use XNEWVEC.
1427 (deps_init): Use XCNEW.
1428 (deps_add_target): Use XRESIZEVEC.
1429 (deps_add_default_target): Cast return value of alloca.
1430 (deps_add_dep): Use XRESIZEVEC.
1431 (deps_add_vpath): Likewise. Use XNEWVEC too.
1432 (deps_restore): Likewise.
1433 * pch.c (save_idents): Use XNEW and XNEWVEC.
1434 (cpp_save_state): Use XNEW.
1435 (count_defs): Cast return value of htab_find.
1436 (write_defs): Likewise.
1437 (cpp_write_pch_deps): Use XNEWVEC.
1438 (collect_ht_nodes): Use XRESIZEVEC.
1439 (cpp_valid_state): Use XNEWVEC.
1440 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1441 * symtab.c (ht_create): Use XCNEW.
1442 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1443 (ht_expand): Use XCNEWVEC.
1444 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1445 (bool): Do not define if __cplusplus.
1447 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1449 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1450 (do_sccs): Delete function definition, #define to do_ident.
1451 (do_ident): Don't hardwire directive name.
1453 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1456 * configure: Regenerate.
1458 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1460 * files.c: Include io.h for DJGPP to get prototype of setmode.
1462 2005-04-19 Per Bothner <per@bothner.com>
1464 PR preprocessor/20907
1465 * line-map.c (linemap_line_start): Fix bug when we need to increse
1466 column_bits but can re-use the current line_map.
1468 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1470 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1471 libiberty functions.
1473 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1475 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1476 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1477 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1478 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1480 (fwrite_unlocked): Fix prototype.
1482 * configure, config.in: Regenerate.
1484 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1486 PR preprocessor/19475
1487 * macro.c (create_iso_definition): For < ISO C99, don't
1488 pedwarn if there is no whitespace between macro name and its
1489 replacement, but the replacement starts with a basic character
1492 2005-03-28 Andreas Jaeger <aj@suse.de>
1494 * lex.c (warn_about_normalization): Cast field width to int to
1497 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1499 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1501 * configure: Regenerate.
1503 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1505 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1506 UCN rather than printing an error.
1508 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1510 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1512 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1514 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1515 * charset.c: Update for new format of ucnid.h.
1516 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1517 Add NST parameter, and update it; update callers.
1518 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1520 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1521 * internal.h (struct normalize_state): New.
1522 (INITIAL_NORMALIZE_STATE): New.
1523 (NORMALIZE_STATE_RESULT): New.
1524 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1525 (_cpp_valid_ucn): New.
1526 * lex.c (warn_about_normalization): New.
1527 (forms_identifier_p): Add normalize_state parameter, update callers.
1528 (lex_identifier): Add normalize_state parameter, update callers. Keep
1530 (lex_number): Likewise.
1531 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1532 it with warn_about_normalization.
1536 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1537 comments about obsolete version of C++.
1538 * include/cpplib.h (enum cpp_normalize_level): New.
1539 (struct cpp_options): Add warn_normalize field.
1541 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1543 * directives.c (glue_header_name): Update call to cpp_spell_token.
1544 * internal.h (_cpp_interpret_identifier): New.
1545 * charset.c (_cpp_interpret_identifier): New.
1546 (_cpp_valid_ucn): Allow UCN version of '$'.
1547 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1548 character was '$' or '\'. Support identifiers with UCNs.
1549 (forms_identifier_p): Allow UCNs.
1550 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1552 (cpp_spell_token): Add FORSTRING parameter. Use it.
1553 (cpp_token_as_text): Update call to cpp_spell_token.
1554 (cpp_output_token): Write UCNs back out.
1555 (stringify_arg): Update call to cpp_spell_token.
1556 (paste_tokens): Likewise.
1557 (cpp_macro_definition): Likewise.
1558 * macro.c (stringify_arg): Likewise.
1559 (paste_tokens): Likewise.
1560 (cpp_macro_definition): Likewise.
1561 * include/cpplib.h: Add parameter to cpp_spell_token.
1563 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1567 * macro.c (replace_args, cpp_get_token): Copy whole
1568 cpp_token_u instead of just cpp_string field from it.
1570 2005-02-28 Devang Patel <dpatel@apple.com>
1572 * directives.c (do_line): Save sysp early before line table is
1575 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1578 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1579 (cpp_host_to_exec_charset): New function.
1580 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1582 2005-02-19 Devang Patel <dpatel@apple.com>
1584 * charset.c (_cpp_convert_input): Check '\r' before inserting
1587 2005-02-15 Eric Christopher <echristo@redhat.com>
1589 PR preprocessor/19077
1590 * macro.c (cpp_macro_definition): Move handling of whitespace
1591 to PREV_WHITE conditional. Remove overloading of len
1594 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1596 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1597 traditional.c: Update copyright.
1599 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1602 * configure.ac: Check for declaration of basename and getopt.
1603 * config.in: Regenerate.
1604 * configure: Regenerate.
1605 * internal.h (ustrcspn): New.
1606 * macro.c (create_iso_definition): Fix allocation of memory.
1607 (padding_token): Add cast to remove const-ness.
1608 * pch.c (cpp_read_state): Use ustrcspn.
1610 2005-02-08 Mike Stump <mrs@apple.com>
1612 * files.c (pchf_adder): Remove.
1613 (struct pchf_adder_info): Likewise.
1614 (_cpp_save_file_entries): Write out all files so that #import works.
1616 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1618 * configure: Regenerate.
1620 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1622 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1624 * include/cpplib.h: Also update copyright years.
1626 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1628 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1629 to the list of all files.
1631 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1633 * internal.h: Update references to Cpp lib filenames.
1634 * directives.c: Likewise.
1636 * macro.c: Likewise.
1637 * traditional.c: Likewise.
1639 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1641 PR preprocessor/15167
1642 * files.c (destroy_cpp_file): New function.
1643 (should_stack_file): Make a new file if the
1644 compared file is still stacked.
1646 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1648 PR preprocessor/17610
1649 * directives.c (do_include_common): Error out if an empty filename
1650 is given for #include (or #include_next or #import).
1652 2004-11-27 Roger Sayle <roger@eyesopen.com>
1653 Zack Weinberg <zack@codesourcery.com>
1655 * internal.h: Replace all uses of uchar with unsigned char.
1656 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1657 with !IN_GCC, so uchar is only defined whilst building libcpp.
1659 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1661 * aclocal.m4: Regenerate.
1663 2004-11-24 Roger Sayle <roger@eyesopen.com>
1665 PR preprocessor/15824
1666 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1667 directly, instead of the non-existant "system.h" and "ansidecl.h".
1668 * configure: Regenerate.
1670 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1671 Joseph Myers <joseph@codesourcery.com>
1673 * internal.h (struct lexer_state): Add in_deferred_pragma.
1674 * directives.c (struct pragma_entry): Add allow_expansion.
1675 (insert_pragma_entry): Take allow_expansion flag.
1676 (register_pragma): Likewise.
1677 (cpp_register_pragma): Likewise.
1678 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1679 (do_pragma): Honor allow_expansion.
1680 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1681 * include/cpplib.h (cpp_register_pragma): Update prototype.
1683 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1684 Mark Mitchell <mark@codesourcery.com>
1686 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1687 need_64bit_hwint=yes.
1688 * configure: Regenerate.
1690 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1692 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1694 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1695 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1696 Remove local srcdir path from generated file.
1698 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1699 Gerald Pfeifer <gerald@pfeifer.com>
1701 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1704 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1707 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1708 (cpp_handle_deferred_pragma): Add cast to silence warning.
1710 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1712 * errors.c (_cpp_begin_message): Print "error: " for errors.
1714 2004-10-10 Andreas Jaeger <aj@suse.de>
1716 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1717 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1719 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1721 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1723 (cpp_read_state): Remove unused variables, m, d and mac_count.
1725 2004-09-29 Per Bothner <per@bothner.com>
1727 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1728 cb.line_change. Otherwise do_pragma will call the line_change
1729 call-back with a meaningless line number.
1731 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1733 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1734 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1735 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1736 * aclocal.m4, configure: Regenerate.
1737 * init.c: Include localedir.h.
1738 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1740 (.c.o): Use $(ALL_CFLAGS).
1741 (localedir.h, localedir.hs): New rules.
1742 (clean): Use rm -rf to remove directories.
1743 (distclean): Also delete localedir.h and localedir.hs.
1744 (init.o): Update dependencies.
1746 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1748 * Makefile.in (aclocal.m4): Update dependencies.
1749 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1750 * aclocal.m4, configure: Regenerate.
1752 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1754 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1755 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1756 Some other comments in this file also tweaked.
1758 * directives.c (do_pragma): Save current buffer position
1759 before lexing the pragma keywords; don't call
1760 _cpp_backup_tokens in the defer_pragmas case.
1762 2004-09-15 Per Bothner <per@bothner.com>
1764 * include/line-map.h (line_map_start): Add parameter names so
1765 preceding comment makes sense.
1766 (linemap_add): Remove from comment mention of non-existing parameter.
1768 2004-09-09 Matt Austern <austern@apple.com>
1769 Zack Weinberg <zack@codesourcery.com>
1771 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1772 prefixes throughout. Add entry for PRAGMA. Remove
1773 unnecessary "= 0" from EQ.
1774 (enum cpp_ttype): Adjust OP and TK definitions to restore
1775 prefixes, via token-paste.
1776 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1777 Change from #defines to additional cpp_ttype enumerators.
1778 (struct cpp_options): Add defer_pragmas.
1779 (cpp_handle_deferred_pragma): Prototype new interface.
1781 * internal.h (struct cpp_reader): Add directive_result.
1782 * directives.c (struct pragma_entry): Add is_internal field;
1783 give boolean fields type bool.
1784 (start_directive): Initialize pfile->directive_result.type.
1785 (_cpp_do__Pragma): Likewise.
1786 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1787 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1789 (register_pragma): New static function, bulk of former
1790 cpp_register_pragma here; add 'internal' argument, pass along
1791 to insert_pragma_entry.
1792 (cpp_register_pragma): Now a wrapper around register_pragma which
1793 always passes false for 'internal' argument.
1794 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1795 true for 'internal'.
1796 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1797 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1798 token instead of executing the pragma.
1799 (cpp_handle_deferred_pragma): New interface.
1800 * lex.c (token_spellings): Adjust OP and TK definitions to
1801 match changes to cpplib.h.
1802 (_cpp_lex_token): Check for a directive-result token and
1803 return it if present.
1804 (cpp_token_val_index): Handle CPP_PRAGMA.
1805 * macro.c (cpp_builtin_macro_text): Correct comment.
1806 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1808 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1810 PR preprocessor/14699
1811 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1812 from size_t to double.
1814 2004-08-28 Andreas Schwab <schwab@suse.de>
1815 Andreas Jaeger <aj@suse.de>
1817 * configure.ac: Set PACKAGE correctly.
1818 * configure: Regenerated.
1820 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1822 * Makefile.in: Add back top_builddir.
1824 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1826 * configure.ac: Replace Automake macro invocations
1827 with manual Autoconf checks and substitutions.
1828 * configure: Regenerate.
1829 * aclocal.m4: Regenerate.
1830 * config.in: Regenerate.
1831 * Makefile.am: Removed.
1832 * Makefile.in: Heavy simplification and reorganization.
1834 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1836 * configure.ac (arm*-*-eabi*): New target.
1837 (arm*-*-symbianelf*): Likewise.
1838 * configure: Regenerated.
1840 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1842 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1843 * directives.c: Use XNEW-family macros from libiberty.
1845 * macro.c: Likewise.
1846 * cpplib.h (cpp_deps_style): Export enum with name.
1848 2004-07-23 Matthias Klose <doko@debian.org>
1850 * init.c (init_library): Use PACKAGE for the text domain.
1852 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1854 PR preprocessor/16366
1855 * internal.h (struct cpp_reader): New field dir_hash.
1856 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1857 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1859 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1861 PR preprocessor/16192
1862 PR preprocessor/15913
1863 PR preprocessor/15572
1864 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1865 expression is missing.
1866 * init.c (post_options): Traditional cpp doesn't do // comments.
1868 2004-06-30 Per Bothner <per@bothner.com>
1870 * include/line-map.h (fileline): Remove old typedef.
1871 * internal.h (struct cpp_reader): Use source_location typedef instead.
1873 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1875 Partially revert patch of 2004-06-05.
1876 * files.c (search_cache): Remove pfile argument. Don't check
1877 for file that would be found by "" or <> search here...
1878 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1879 Do not apply directory-of-current-file correction to files
1880 found by this check. Rearrange code slightly.
1882 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1884 * files.c (should_stack_file): Correct swapped parameters to call
1886 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1888 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1890 * Makefile.in: Regenerate with automake 1.8.5.
1891 * aclocal.m4: Likewise.
1892 * configure: Regenerate.
1894 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1896 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1897 * configure, config.in: Regenerate.
1898 * system.h: Unconditionally define bool as unsigned char,
1899 BOOL_BITFIELD as unsigned int.
1900 * .cvsignore: New file.
1902 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1904 * traditional.c (push_replacement_text): Set macro->traditional.
1905 (save_replacement_text): Likewise.
1906 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1907 (struct save_macro_item): Delete.
1908 (struct save_macro_data): Use a character array not the previous
1910 (save_macros): Save macro as text not as internal structures.
1911 (cpp_prepare_state): Update for changes to save_macro_data.
1912 (cpp_read_state): Don't read macros defined in PCH. Restore
1914 * macro.c (create_iso_definition): Honour alloc_subobject.
1915 Clear traditional flag.
1916 (_cpp_create_definition): Honour alloc_subobject.
1917 * lex.c (cpp_token_val_index): New.
1918 * internal.h: Include cpp-id-data.h.
1919 (uchar): Move definition to cpp-id-data.h.
1921 (cpp_macro): Likewise.
1922 * directives.c (struct answer): Move to cpp-id-data.h.
1923 (do_assert): Honour alloc_subobject.
1925 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1926 * include/cpplib.h (struct cpp_string): Add GTY marker.
1927 (enum cpp_token_fld_kind): New.
1928 (struct cpp_token): Add GTY markers.
1929 (cpp_token_val_index): Prototype.
1930 (CPP_HASHNODE_VALUE_IDX): New.
1931 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1932 * include/cpp-id-data.h: New file.
1934 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1936 * Makefile.am (all-local): New.
1937 * Makefile.in: Regenerate.
1939 2004-06-06 Roger Sayle <roger@eyesopen.com>
1941 * Makefile.am (LIBICONV): Declare.
1942 (makedepend_LDADD): Use LIBICONV.
1943 * Makefile.in: Regenerate.
1945 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1947 * Makefile.am (LIBINTL): Declare
1948 (makedepend_LDADD): Use LIBINTL.
1949 * Makefile.in: Regenerate.
1951 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1953 * Makefile.am: Add makedepend.
1954 * Makefile.in, aclocal.m4: Regenerate.
1955 * charset.c: Insert a space to avoid a warning.
1956 * directives.c: Include mkdeps.h.
1957 (_cpp_handle_directive): Reenable macro expander if appropriate.
1958 (undefine_macros): Inline body of _cpp_free_definition for speed.
1959 Do not call undef callback or _cpp_warn_if_unused_macro.
1960 (cpp_get_deps): New interface.
1961 * files.c (search_cache): Add pfile argument. Check for file
1962 that would be found by "" or <> search here...
1963 (_cpp_find_file): ...not here. Correct recorded start_dir of
1964 files found by directory-of-current-file search that would be
1965 found by "" or <> search.
1966 * init.c (cpp_add_dependency_target): Delete.
1967 * internal.h (struct lexer_state): Add discarding_output flag.
1968 * lex.c (lex_identifier): Compute hash function while scanning.
1969 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1971 * makedepend.c: New file.
1972 * mkdeps.c (struct deps): Add vpath vector.
1973 (apply_vpath, deps_add_vpath): New function.
1974 (deps_free): Free vpath vector.
1975 (deps_add_dep, deps_add_target): Use apply_vpath.
1976 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1977 (ht_lookup_with_hash): New function.
1978 * cpplib.h, mkdeps.h: Update prototypes.
1979 * symtab.h: Update prototypes.
1980 (HT_HASHSTEP, HT_FINISH): New macros.
1982 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1984 * symtab.c (ht_create): Set entries_owned.
1985 (ht_destroy): Honour entries_owned.
1986 (ht_expand): Likewise.
1988 * include/symtab.h (struct ht): New field 'entries_owned'
1989 (ht_load): New prototype.
1991 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1994 * configure.ac: Fix m4 quoting when picking
1995 the size of HOST_WIDE_INT.
1996 * configure: Regenerate.
1998 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2000 * Makefile.am: the correct directory for
2001 gettext include files is given by @INCINTL@.
2002 * Makefile.in: Regenerate.
2004 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2006 * system.h [!ENABLE_NLS]: dgettext takes two
2009 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2011 Moved libcpp from the gcc subdirectory to the toplevel.
2012 * Makefile.am: New file.
2013 * Makefile.in: Regenerate.
2014 * configure.ac: New file.
2015 * configure: Regenerate.
2016 * config.in: Regenerate.
2017 * charset.c: Moved from gcc/cppcharset.c. Add note about
2018 brokenness of input charset detection. Adjust for change
2019 in name of cppucnid.h.
2020 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2021 * expr.c: Moved from gcc/cppexp.c.
2022 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2023 Remove #define of O_BINARY, it is in system.h.
2024 * identifiers.c: Moved from gcc/cpphash.c.
2025 * internal.h: Moved from gcc/cpphash.h. Change header
2026 guard name. All other files adjusted to match name change.
2027 * init.c: Moved from gcc/cppinit.c.
2028 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2029 * lex.c: Moved from gcc/cpplex.c.
2030 * directives.c: Moved from gcc/cpplib.c.
2031 * macro.c: Moved from gcc/cppmacro.c.
2032 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2033 * traditional.c: Moved from gcc/cpptrad.c.
2034 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2036 * ucnid.pl: Moved from gcc/cppucnid.pl.
2037 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2039 * symtab.c: Moved from gcc/hashtable.c.
2040 * line-map.c: Moved from gcc. Do not include intl.h.
2041 * mkdeps.c: Moved from gcc.
2042 * system.h: New file.
2043 * include/cpplib.h: Moved from gcc. Change header guard name.
2044 * include/line-map.h: Moved from gcc. Change header guard name.
2045 * include/mkdeps.h: Moved from gcc. Change header guard name.
2046 * include/symtab.h: Moved from gcc/hashtable.h. Change header