1 2010-03-29 Jason Merrill <jason@redhat.com>
3 Some raw string changes from N3077
4 * charset.c (cpp_interpret_string): Change inner delimiters to ().
5 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
7 2010-02-11 Jakub Jelinek <jakub@redhat.com>
9 * init.c (read_original_filename): Don't call read_original_directory
10 if _cpp_handle_directive returns 0.
12 2010-01-01 Joseph Myers <joseph@codesourcery.com>
15 * expr.c (cpp_classify_number): Give error for hexadecimal
16 floating-point constant with no digits before or after point.
18 2009-11-20 Arnaud Charlet <charlet@adacore.com>
20 * macro.c (enter_macro_context): Call cb.used callback if defined.
21 * directives.c (do_idef, do_ifndef): Ditto.
22 * include/cpplib.h (struct cpp_callbacks): Add used callback.
24 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
26 * directives.c (do_pragma_push_macro): New pragma handler.
27 (do_pragma_pop_macro): Likewise.
28 (_cpp_init_internal_pragmas): Add push_macro and
29 pop_macro handler to internal pragmas.
30 (lex_macro_node_from_str): Removed.
31 (cpp_push_definition): Replace lex_macro_node_from_str
32 by _cpp_lex_identifier.
33 (cpp_pop_definition): Likewise.
34 * internal.h (_cpp_lex_identifier): New prototype.
35 (def_pragma_macro): New structure.
36 (cpp_reader): New member pushed_macros.
37 * lex.c (_cpp_lex_identifier): New function.
38 (lex_identifier_intern): New function.
39 * init.c (cpp_create_reader): Initialize pushed_macros
41 (cpp_destroy): Free elements in pushed_macros member.
42 * pch.c (_cpp_save_pushed_macros): New function.
43 (_cpp_restore_pushed_macros): Likewise.
44 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
45 (cpp_read_state): Use _cpp_restore_pushed_macros.
47 2009-10-19 Jakub Jelinek <jakub@redhat.com>
49 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
50 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
52 (converter_for_type): Handle CPP_UTF8STRING.
53 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
54 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
55 (parse_include): Reject raw strings.
56 * include/cpplib.h (CPP_UTF8STRING): New token type.
57 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
58 * lex.c (lex_raw_string): New function.
59 (lex_string): Handle u8 string literals, call lex_raw_string
60 for raw string literals.
61 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
63 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
65 2009-10-14 Jakub Jelinek <jakub@redhat.com>
68 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
69 * line-map.c (linemap_init): Initialize highest_location and
70 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
72 2009-10-09 Jason Merrill <jason@redhat.com>
74 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
76 2009-10-09 Neil Vachharajani <nvachhar@google.com>
78 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
81 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
83 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
86 2009-09-22 Richard Guenther <rguenther@suse.de>
89 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
91 2009-09-18 Chris Demetriou <cgd@google.com>
93 PR preprocessor/28435:
94 * include/cpplib.h (struct cpp_options): Add new member
95 deps.need_preprocessor_output.
96 * files.c (open_file_failed): If preprocessor output is needed
97 always report an error.
99 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
101 * configure.ac: Set for i?86-w64-mingw*
102 need_64bit_hwint to yes.
103 * configure: Regenerated.
105 2009-09-10 Jason Merrill <jason@redhat.com>
107 * directives.c (cpp_define): constify.
109 2009-09-02 Ian Lance Taylor <iant@google.com>
111 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
113 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
115 * configure.ac (AC_PREREQ): Bump to 2.64.
117 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
119 * aclocal.m4: Regenerate.
120 * config.in: Regenerate.
121 * configure: Regenerate.
123 2009-08-17 Tom Tromey <tromey@redhat.com>
125 PR preprocessor/41067:
126 * charset.c (convert_escape): Add missing ":" to error text.
128 2009-07-27 Douglas B Rupp <rupp@gnat.com>
130 * include/cpplib.h (INO_T_CPP): New macro.
131 (struct cpp_dir): Use it.
133 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
136 * configure.ac: Use = instead of == for testing
137 ENABLE_BUILD_WITH_CXX.
138 * configure: Rebuild.
140 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
142 * directives.c (do_linemarker, do_line): Use CPP_STRING for
144 * files.c (find_file_in_dir): Add cast from void* to char*.
145 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
146 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
148 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
149 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
150 COMPILER_FLAGS): New.
151 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
152 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
153 instead of ALL_CFLAGS.
154 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
155 from other warnings. Add -Wc++-compat to C-specific warnings.
156 Check for --enable-build-with-cxx. Set and substitute
157 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
158 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
160 * configure: Rebuild.
161 * include/cpp-id-data.h: Remove extern "C".
162 * include/line-map.h: Likewise.
163 * include/mkdeps.h: Likewise.
164 * include/symtab.h: Likewise.
165 * internal.h: Likewise.
167 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
169 * directives.c (parse_include): Add location argument. Update all
171 (parse_answer): Likewise.
172 (do_include_common): Error with exact location.
173 (parse_assertion): Likewise.
175 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
177 * expr.c (num_div_op): Take explicit location.
179 2009-06-17 Ian Lance Taylor <iant@google.com>
181 * include/cpplib.h (progname): Don't declare.
183 2009-06-12 Ian Lance Taylor <iant@google.com>
185 * include/cpplib.h (struct cpp_options): Add
186 warn_cxx_operator_names field.
187 (NODE_WARN_OPERATOR): Define.
188 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
190 * init.c (mark_named_operators): Add flags parameter.
191 (cpp_post_options): Pick flags value to pass to
192 mark_named_operators.
193 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
194 identifier is an operator name in C++.
196 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
198 * include/line-map.h (LAST_SOURCE_COLUMN): New.
200 2009-06-01 Ian Lance Taylor <iant@google.com>
202 * include/cpp-id-data.h: Add extern "C".
203 * include/line-map.h: Likewise.
204 * include/mkdeps.h: Likewise.
205 * include/symtab.h: Likewise.
206 * internal.h: Likewise.
208 2009-05-15 Ian Lance Taylor <iant@google.com>
210 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
211 builtin_type. Change all uses.
213 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
216 * directives (do_linemarker): Compensate for the increment in
217 location that occurs when we reach the end of line.
218 * files (_cpp_stack_include): Mention _cpp_find_file in the
221 2009-05-10 Joseph Myers <joseph@codesourcery.com>
223 * include/cpplib.h (enum cpp_token_fld_kind): Add
224 CPP_TOKEN_FLD_TOKEN_NO.
225 (struct cpp_macro_arg, struct cpp_identifier): Define.
226 (union cpp_token_u): Use struct cpp_identifier for identifiers.
227 Use struct cpp_macro_arg for macro arguments. Add token_no for
228 CPP_PASTE token numbers.
229 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
230 do_pragma_poison, parse_assertion): Use val.node.node in place of
232 * expr.c (parse_defined, eval_token): Use val.node.node in place
234 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
235 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
236 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
237 place of val.arg_no. Use val.node.node in place of val.node.
238 * macro.c (replace_args, cpp_get_token, parse_params,
239 lex_expansion_token, create_iso_definition, cpp_macro_definition):
240 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
241 Use val.node.node in place of val.node.
243 2009-05-03 Joseph Myers <joseph@codesourcery.com>
245 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
248 2009-04-25 Joseph Myers <joseph@codesourcery.com>
250 PR preprocessor/39559
251 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
252 constants larger than intmax_t in C99 mode.
254 2009-04-21 Taras Glek <tglek@mozilla.com>
256 * include/cpp-id-data.h: Update GTY annotations to new syntax.
257 * include/cpplib.h: Likewise.
258 * include/line-map.h: Likewise.
259 * include/symtab.h: Likewise.
261 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
264 * lex.c (cpp_type2name): Take a flags parameter. Call
265 cpp_named_operator2name for named operators and cpp_digraph2name
267 (cpp_digraph2name): New.
268 (cpp_spell_token): Use it.
269 (cpp_output_token): Likewise.
270 * include/cpplib.h (cpp_type2name): Update declaration.
271 * init.c (cpp_named_operator2name): New.
272 * internal.h (cpp_named_operator2name): Declare.
274 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
277 * init.c (cpp_create_reader): Wlong_long is disabled by default.
278 * expr.c (cpp_classify_number): Give different messages for C and
281 2009-04-19 Joseph Myers <joseph@codesourcery.com>
283 PR preprocessor/20078
284 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
286 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
287 (struct cpp_token): Change flags to unsigned short.
288 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
289 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
290 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
292 * macro.c (macro_real_token_count): New.
293 (enter_macro_context, replace_args): Use macro_real_token_count.
294 (create_iso_definition): Record whitespace surrounding and digraph
295 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
296 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
297 multiple consecutive ## tokens.
298 (_cpp_create_definition): Initialize extra_tokens.
299 (cpp_macro_definition): Use macro_real_token_count.
301 2009-04-18 Joseph Myers <joseph@codesourcery.com>
303 * directives.c (parse_include): Pass true to check_eol.
305 2009-04-18 Joseph Myers <joseph@codesourcery.com>
307 PR preprocessor/39646
308 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
309 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
310 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
313 2009-04-18 Joseph Myers <joseph@codesourcery.com>
315 PR preprocessor/39647
316 * directives.c (check_eol): Add parameter expand.
317 (do_undef, parse_include, do_line, do_linemarker, do_ident,
318 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
319 do_else, do_endif, do_assert, do_unassert): All callers changed.
320 Pass true from do_line, false elsewhere.
322 2009-04-12 Joseph Myers <joseph@codesourcery.com>
324 PR preprocessor/31869
325 * macro.c (stringify_arg): Handle NULL source token in padding
326 token where previous padding token did not have source token with
327 preceding whitespace.
329 2009-04-09 Jakub Jelinek <jakub@redhat.com>
331 * Makefile.in: Change copyright header to refer to version
332 3 of the GNU General Public License and to point readers at the
333 COPYING3 file and the FSF's license web page.
334 * charset.c: Likewise.
335 * directives-only.c: Likewise.
336 * directives.c: Likewise.
337 * errors.c: Likewise.
340 * identifiers.c: Likewise.
341 * include/cpp-id-data.h: Likewise.
342 * include/cpplib.h: Likewise.
343 * include/line-map.h: Likewise.
344 * include/mkdeps.h: Likewise.
345 * include/symtab.h: Likewise.
347 * internal.h: Likewise.
349 * line-map.c: Likewise.
351 * makeucnid.c: Likewise.
352 * mkdeps.c: Likewise.
354 * symtab.c: Likewise.
355 * system.h: Likewise.
356 * traditional.c: Likewise.
357 * ucnid.tab: Likewise.
358 * ucnid.h: Regenerate.
360 2009-04-01 Janis Johnson <janis187@us.ibm.com>
363 * include/cpplib.h (CPP_N_DEFAULT): Define.
364 * expr.c (interpret_float_suffix): Recognize d or D for double,
365 return new value for default.
366 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
369 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
370 letters from decimal float and fixed-point suffixes.
372 2009-03-31 Joseph Myers <joseph@codesourcery.com>
374 PR preprocessor/15638
375 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
377 (open_file_failed): Make error for missing file fatal.
378 * include/cpplib.h (CPP_DL_FATAL): Define.
380 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
382 PR preprocessor/31932:
383 * internal.h: Don't mention HAVE_ICONV_H.
384 * configure, config.in: Rebuild.
385 * configure.ac: Don't check for iconv.h.
387 2009-03-30 Tom Tromey <tromey@redhat.com>
389 PR preprocessor/39512:
390 * line-map.c (linemap_init): Initialize 'reallocator' field.
392 2009-03-30 Jakub Jelinek <jakub@redhat.com>
395 * macro.c (cpp_get_token): If macro_to_expand returns NULL
396 and used some tokens, add CPP_PADDING before next token.
398 2009-03-29 Joseph Myers <joseph@codesourcery.com>
400 PR preprocessor/34695
401 * makedepend.c: Remove.
402 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
403 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
404 * directives.c (cpp_errors): Remove.
405 * errors.c (print_location, _cpp_begin_message, v_message):
407 (cpp_error, cpp_error_with_line): Always use error callback.
408 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
409 * include/cpplib.h (cpp_options): Remove pedantic_errors,
410 inhibit_warnings, warn_system_headers, inhibit_errors,
411 warnings_are_errors, client_diagnostic.
412 (cpp_callbacks): Add extra arguments to error callback; make it
414 (cpp_finish): Return void.
415 (cpp_destroy): Remove inaccurate comment about return value.
416 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
417 (CPP_DL_NOTE): Define.
418 * include/line-map.h (linemap_print_containing_files): Remove.
419 * init.c (cpp_finish): Do not check for or return number of
421 * internal.h (cpp_reader): Remove errors field.
422 * line-map.c (linemap_print_containing_files): Remove.
423 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
424 about previous definition. Only emit it if previous diagnostic
427 2009-03-28 Joseph Myers <joseph@codesourcery.com>
429 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
432 2009-03-18 Jakub Jelinek <jakub@redhat.com>
434 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
436 2009-02-21 Joseph Myers <joseph@codesourcery.com>
438 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
440 (_cpp_lex_direct): Handle this.
442 2009-02-15 Richard Guenther <rguenther@suse.de>
446 2009-02-13 Richard Guenther <rguenther@suse.de>
448 * configure.ac: Enable LFS.
449 * configure: Re-generate.
450 * config.in: Likewise.
452 2009-01-05 Ben Elliston <bje@au.ibm.com>
454 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
456 (po/$(PACKAGE).pot): Likewise.
458 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
461 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
462 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
464 2008-11-29 Joseph Myers <joseph@codesourcery.com>
466 * lex.c (cpp_token_len): Use 6 as default length.
468 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
470 * expr.c (struct op): Add location.
471 (_cpp_parse_expr): Propagate locations throught the stack
474 (check_promotion): Use explicit location in errors.
476 2008-10-05 Matthew Gingell <gingell@adacore.com>
477 Arnaud Charlet <charlet@adacore.com>
479 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
480 (cpp_get_comments): New function.
481 * internal.h (struct cpp_reader): Add comments field.
482 * init.c (cpp_destroy): Free comments.
483 * lex.c (store_comment, cpp_get_comments): New functions.
484 (comments): New struct.
485 (save_comment): Store comments in comments struct.
487 2008-09-18 Simon Baldwin <simonb@google.com>
489 * include/cpplib.h (struct cpp_options): Add new boolean flag
490 warn_builtin_macro_redefined.
491 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
492 * (struct builtin_operator): Split out from previous struct builtin,
493 enhance extra const correctness.
494 * (struct builtin_macro): Split out from previous struct builtin, add
495 new always_warn_if_redefined flag, enhance const correctness.
496 * (mark_named_operators): Use struct builtin_operator.
497 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
498 to builtins selectively.
499 * macro.c (warn_of_redefinition): Return false if a builtin macro
500 is not flagged with NODE_WARN.
502 2008-07-31 Jakub Jelinek <jakub@redhat.com>
504 PR preprocessor/36649
505 * files.c (struct report_missing_guard_data): New type.
506 (report_missing_guard): Put paths into an array instead of printing
507 them right away. Return 1 rather than 0.
508 (report_missing_guard_cmp): New function.
509 (_cpp_report_missing_guards): Sort and print paths gathered by
510 report_missing_guard callback.
512 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
515 * directives.c (strtolinenum): Handle overflow.
516 (do_line): Give a warning if line number overflowed.
517 (do_linemarker): Update call to strtolinenum.
519 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
521 * include/line-map.h (linenum_type): New typedef.
522 (struct line_map): Use it.
523 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
524 (SOURCE_COLUMN): Likewise.
525 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
526 source_location values in a variable of type linenum_type.
527 * directives.c (struct if_stack): Use linenum_type.
528 (strtoul_for_line): Rename as strtolinenum.
529 (do_line): Use linenum_type.
530 (do_linemarker): Use linenum_type and strtolinenum.
531 (_cpp_do_file_change): Use linenum_t.
532 * line-map.c (linemap_add): Likewise.
533 (linemap_line_start): Likewise.
534 * traditional.c (struct fun_macro): 'line' is a source_location.
535 * errors.c (print_location): Use linenum_type.
536 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
537 * internal.h (CPP_INCREMENT_LINE): Likewise.
538 * lex.c (_cpp_skip_block_comment): Use source_location.
540 2008-07-14 Ben Elliston <bje@au.ibm.com>
542 * include/cpplib.h (NODE_CONDITIONAL): New.
543 (struct cpp_callbacks): New macro_to_expand field.
544 (struct cpp_hashnode): Adjust size of flags and type fields.
545 (cpp_peek_token): Prototype.
546 * lex.c (cpp_peek_token): New function.
547 (_cpp_temp_token): Protect pre-existing lookaheads.
548 * macro.c (cpp_get_token): Expand any conditional macros.
549 (_cpp_backup_tokens_direct): New.
550 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
551 (warn_of_redefinition): Silently allow redefined conditional
553 (_cpp_create_definition): Remove the conditional flag when a user
554 defines one of the conditional macros.
555 * internal.h (_cpp_backup_tokens_direct): New prototype.
557 2008-06-13 Andrew Haley <aph@redhat.com>
559 PR preprocessor/33305
560 * macro.c (replace_args): Print a warning for empty macro
561 arguments in C89 and C++.
563 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
565 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
566 * configure: Regenerate.
568 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
570 * Makefile.in (datarootdir): New variable.
572 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
574 PR preprocessor/36479
575 * charset.c (cpp_interpret_string_notranslate): Also set
576 narrow_cset_desc.width.
578 2008-06-07 Joseph Myers <joseph@codesourcery.com>
580 * configure.ac (parisc*64*-*-*): Remove.
581 * configure: Regenerate.
583 2008-05-30 Tom Tromey <tromey@redhat.com>
585 PR preprocessor/36320:
586 * internal.h (_cpp_parse_expr): Update.
587 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
589 * directives.c (do_if): Update.
590 (do_elif): Require expression if processing group.
592 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
594 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
596 2008-05-21 Tom Tromey <tromey@redhat.com>
598 PR preprocessor/27777:
599 * lex.c (cpp_output_line_to_string): New function.
600 * internal.h (_cpp_begin_message): Don't declare.
601 * errors.c (_cpp_begin_message): Now static.
602 * include/cpplib.h (cpp_output_line_to_string): Declare.
603 * directives.c (do_diagnostic): Rewrote. Use
604 cpp_output_line_to_string. Don't use _cpp_begin_message.
606 2008-05-21 Tom Tromey <tromey@redhat.com>
608 * include/symtab.h (HT_ALLOCED): Remove.
610 * symtab.c (DELETED): New define.
611 (ht_lookup): Update comment.
612 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
613 code. Use subobject allocator for strings, if it exists.
614 (ht_expand): Handle deleted entries.
615 (ht_forall): Likewise.
616 (ht_purge): New function.
617 (ht_dump_statistics): Print deletion statistics.
619 2008-05-13 Tom Tromey <tromey@redhat.com>
621 PR preprocessor/22168:
622 * include/cpplib.h (struct cpp_options) <objc>: Update
624 * expr.c (eval_token): Warn for use of assertions.
625 * directives.c (directive_diagnostics): Warn about extensions.
626 (DEPRECATED): New define.
627 (DIRECTIVE_TABLE): Use it.
629 2008-05-06 Tom Tromey <tromey@redhat.com>
631 PR preprocessor/35313, PR preprocessor/36088:
632 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
633 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
635 2008-05-04 David S. Miller <davem@davemloft.net>
637 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
638 * configure: Regenerate.
640 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
642 * include/cpplib.h (cpp_define_formatted): New.
643 * directives.c (cpp_define_formatted): New.
645 2008-04-21 Tom Tromey <tromey@redhat.com>
648 * charset.c (_cpp_convert_input): Add buffer_start argument.
649 Ignore UTF-8 BOM if seen.
650 * internal.h (_cpp_convert_input): Add argument.
651 * files.c (struct _cpp_file) <buffer_start>: New field.
652 (destroy_cpp_file): Free buffer_start, not buffer.
653 (_cpp_pop_file_buffer): Likewise.
654 (read_file_guts): Update.
656 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
658 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
659 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
660 (struct cpp_options): Added uliterals.
661 (cpp_interpret_string): Update prototype.
662 (cpp_interpret_string_notranslate): Idem.
663 * charset.c (init_iconv_desc): New width member in cset_converter.
664 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
666 (emit_numeric_escape): Idem.
669 (convert_escape): Idem.
670 (converter_for_type): New function.
671 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
672 (cpp_interpret_string_notranslate): Match changed prototype.
673 (wide_str_to_charconst): Use converter_for_type.
674 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
675 * directives.c (linemarker_dir): Macro U changed to UC.
676 (parse_include): Idem.
677 (register_pragma_1): Idem.
678 (restore_registered_pragmas): Idem.
679 (get__Pragma_string): Support CPP_STRING{16,32}.
680 * expr.c (eval_token): Support CPP_CHAR{16,32}.
681 * init.c (struct lang_flags): Added uliterals.
682 (lang_defaults): Idem.
683 * internal.h (struct cset_converter) <width>: New field.
684 (struct cpp_reader) <char16_cset_desc>: Idem.
685 (struct cpp_reader) <char32_cset_desc>: Idem.
686 * lex.c (digraph_spellings): Macro U changed to UC.
688 (lex_string): Add support for u'...', U'...', u"..." and U"...".
689 (_cpp_lex_direct): Idem.
690 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
691 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
693 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
696 * aclocal.m4: Regenerate.
697 * configure: Regenerate.
699 2008-04-17 Tom Tromey <tromey@redhat.com>
702 * errors.c (cpp_error): Don't reference a token before the start
705 2008-04-16 Tom Tromey <tromey@redhat.com>
707 * Makefile.in (TAGS_SOURCES): New variable.
710 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
712 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
714 * configure: Rebuilt.
716 2008-04-02 Joseph Myers <joseph@codesourcery.com>
718 * include/cpplib.h (struct cpp_callbacks): Add used_define,
719 used_undef and before_define.
721 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
722 do_ifndef, cpp_pop_definition): Handle new flag and use new
724 * expr.c (parse_defined): Handle new flag and use new callbacks.
725 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
726 flag and use new callbacks.
728 2008-04-01 Jakub Jelinek <jakub@redhat.com>
731 * files.c (struct _cpp_file): Remove pch field.
732 (pch_open_file): Don't set file->pch, just file->pchname.
733 (should_stack_file): After pfile->cb.read_pch call
734 free pchname and clear pchname, don't close file->fd.
735 Test file->pchname instead of file->pch. Don't close fd after cb.
736 (_cpp_stack_include): Test file->pchname instead of file->pch.
738 2008-03-28 Tom Tromey <tromey@redhat.com>
740 * Makefile.in (POSTCOMPILE): New variable.
743 2008-03-13 Tom Tromey <tromey@redhat.com>
746 * directives.c (destringize_and_run): Set pfile->directive.
748 2008-03-06 Markus Milleder <markus.milleder@generali.at>
750 PR preprocessor/35458
751 * mkdeps.c (munge): Quote '#' with a '\'.
753 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
755 PR preprocessor/35379
756 * mkdeps.c (deps_write): Ensure the first target always appears
757 in the first column, without leading backslash newline. Avoid
758 some more extra whitespace.
760 2008-02-25 Thiemo Seufer <ths@mips.com>
762 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
764 2008-02-19 Tom Tromey <tromey@redhat.com>
766 * traditional.c (lex_identifier): Use CPP_HASHNODE.
767 * lex.c (lex_identifier): Use CPP_HASHNODE.
768 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
770 * identifiers.c (alloc_node): Change return type.
771 (_cpp_init_hashtable): Don't cast 'alloc_node'.
772 (proxy_assertion_broken): New declaration.
773 (cpp_forall_identifiers): Move comment.
774 * line-map.c (linemap_add): Comment fix.
775 (linemap_line_start): Indentation fix.
777 2008-01-25 Jakub Jelinek <jakub@redhat.com>
779 PR preprocessor/34692
780 * macro.c (collect_args): Add pragma_buff argument. Push
781 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
782 than into arguments. Reset prevent_expansion and parsing_args
783 state at CPP_PRAGMA_EOL/CPP_EOF.
784 (funlike_invocation_p): Add pragma_buff argument, pass it through
786 (enter_macro_context): Add result argument. Adjust
787 funlike_invocation_p caller. Emit all deferred pragma tokens
788 gathered during collect_args before the expansion, add a padding
789 token. Return 2 instead of 1 if any pragma tokens were prepended.
790 (cpp_get_token): If enter_macro_context returns 2, don't return
791 a padding token, instead cycle to grab CPP_PRAGMA token.
792 * directives.c (_cpp_handle_directive): If was_parsing_args
793 in deferred pragma, leave parsing_args and prevent_expansion as is.
795 2008-01-22 Tom Tromey <tromey@redhat.com>
798 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
799 __STDC_CONSTANT_MACROS.
801 2008-01-07 Fred Fish <fnf@specifix.com>
803 PR preprocessor/30363
804 * traditional.c (replace_args_and_push): Add local variable
805 cxtquote, calculate the replacement text size assuming a
806 worst case of every input character quoted with backslash,
807 and properly handle output quoting of quote characters in
808 actual arguments used in function-like macros.
810 2008-01-03 Tom Tromey <tromey@redhat.com>
812 PR preprocessor/34602
813 * directives.c (do_line): Don't try to spell EOF token.
814 (do_linemarker): Add comment.
816 2007-12-11 DJ Delorie <dj@redhat.com>
818 * charset.c (convert_using_iconv): Close out any shift states,
819 returning to the initial state.
821 2007-12-06 Tom Tromey <tromey@redhat.com>
824 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
826 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
827 * files.c (FILE_HASH_POOL_SIZE): New macro.
828 (struct file_hash_entry_pool): New.
829 (destroy_all_cpp_files): New function.
830 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
831 (new_file_hash_entry): Update.
832 (free_file_hash_entries): New function.
833 (_cpp_cleanup_files): Call free_file_hash_entries and
834 destroy_all_cpp_files.
835 (cpp_clear_file_cache): New function.
836 * include/cpplib.h (cpp_clear_file_cache): Declare.
838 2007-12-03 Tom Tromey <tromey@redhat.com>
840 PR preprocessor/34288
841 * configure.ac, config.in: Rebuilt.
842 * configure.ac: Check for ssize_t.
844 2007-11-30 Tom Tromey <tromey@redhat.com>
846 PR preprocessor/32868
847 * macro.c (_cpp_create_definition): Special case
848 __STDC_FORMAT_MACROS.
850 2007-11-16 Michael Matz <matz@suse.de>
852 * files.c (search_path_head): Fix check for absolute paths.
854 2007-11-11 Tom Tromey <tromey@redhat.com>
857 * include/cpplib.h (cpp_included_before): Declare.
858 * files.c (struct file_hash_entry) <location>: New field.
859 (_cpp_find_file): Initialize new field.
860 (make_cpp_dir): Likewise.
861 (cpp_included_before): New function.
863 2007-11-01 Tom Tromey <tromey@redhat.com>
865 PR preprocessor/30805
866 * macro.c (paste_tokens): Handle padding token.
867 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
869 2007-10-31 Tom Tromey <tromey@redhat.com>
871 PR preprocessor/30786
872 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
873 * directives.c (_cpp_do__Pragma): Return error status.
874 * internal.h (_cpp_do__Pragma): Update.
875 * directives.c (get__Pragma_string): Back up if EOF seen.
877 2007-09-06 Tom Tromey <tromey@redhat.com>
879 * internal.h (struct cpp_reader) <invocation_location>: New
881 (struct cpp_reader) <set_invocation_location>: Likewise.
882 * init.c (cpp_set_line_map): New function.
883 * line-map.c (linemap_add): Use linemap's allocator.
884 * include/line-map.h (GTY): Define.
885 (line_map_realloc): New typedef.
886 (struct line_map): Mark with GTY.
887 (struct line_maps): Likewise.
888 (struct line_maps) <maps>: Likewise.
889 (struct line_maps) <reallocator>: New field.
890 * include/symtab.h (GTY): Conditionally define.
891 * include/cpplib.h (cpp_set_line_map): Declare.
892 (cpp_get_token_with_location): Declare.
893 * macro.c (cpp_get_token): Set invocation_location on the reader.
894 (cpp_get_token_with_location): New function.
896 2007-08-30 Chao-ying Fu <fu@mips.com>
898 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
899 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
900 (cpp_classify_number): Support decimal fixed-point constants without
902 Warn about fixed-point constants when -pedantic.
903 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
904 comments to support fixed-point values.
905 (CPP_N_FRACT, CPP_N_ACCUM): Define.
907 2007-08-18 Tom Tromey <tromey@redhat.com>
909 PR preprocessor/32974
910 * directives.c (parse_include): Don't check for EOL when
911 processing #pragma dependency.
913 2007-07-30 Ollie Wild <aaw@google.com>
915 * directives-only.c: New file.
916 * internal.h (struct _cpp_dir_only_callbacks): New.
917 (_cpp_preprocess_dir_only): New function.
918 * directives.c (_cpp_handle_directive): Check directives_only before
919 disabling execution of indented directives.
920 * files.c (_cpp_stack_file): Add directives_only check.
921 * include/cpplib.h (struct cpp_options): Add directives_only.
922 (cpp_init_special_builtins): New function.
923 * init.c (cpp_init_special_builtins): New function.
924 (cpp_init_builtins): Move builtin_array initialization to
925 cpp_init_special_builtins.
926 (post_options): Check directives_only before setting
927 pfile->state.prevent_expansion = 1.
928 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
929 is expanded inside a directive while -fdirectives-only is enabled.
930 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
931 (libcpp_a_SOURCES): Add directives-only.c.
933 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
935 * traditional.c (_cpp_scan_out_logical_line): Initialize
936 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
937 fmacro.args to prevent 'may be used uninitialized' warning.
939 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
941 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
943 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
944 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
945 for 'q' or 'Q' suffixes.
947 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
949 * files.c (open_file): Correct typo.
951 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
953 * files.c (open_file): Prevent the call
954 for stat from overwriting errno.
956 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
958 * files.c (open_file): Account for the
959 fact that on windows, opening a directory gives
962 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
964 PR preprocessor/23479
965 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
967 (append_digit): Likewise.
968 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
969 binary integer constants.
971 2007-05-31 Dave Korn <dave.korn@artimi.com>
973 PR preprocessor/14331
974 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
976 2007-05-24 Ollie Wild <aaw@google.com>
978 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
979 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
980 (cpp_write_pch_state): Save __COUNTER__ state.
981 (cpp_valid_state): Check valid __COUNTER__ state.
982 (cpp_read_state): Read new __COUNTER__ state.
983 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
984 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
985 * internal.h (struct cpp_reader): Add counter member.
987 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
989 PR preprocessor/20077
990 * macro.c (create_iso_definition): Fixed the method to determine
991 whether the token-pasting operator appears at the beginning or the end
994 2007-05-21 Ian Lance Taylor <iant@google.com>
996 * internal.h (struct cpp_reader): Add new fields:
997 nonexistent_file_hash and nonexistent_file_ob.
998 * files.c: Include "obstack.h".
999 (find_file_in_dir): Before trying to open the file, look up the
1000 path name in the hash table of nonexistent files. After failing
1001 to open the file, add the path name to the hash table.
1002 (_cpp_find_file): Cache the results of looking up the file name
1003 starting with the quote and bracket chain heads, if we can.
1004 (nonexistent_file_hash_eq): New static function.
1005 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1006 pfile->nonexistent_file_ob.
1007 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1008 pfile->nonexistent_file_ob.
1010 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1012 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1015 * expr.c (interpret_float_suffix): Check for invalid suffix.
1017 2007-05-02 Eric Christopher <echristo@apple.com>
1019 * expr.c (num_div_op): Don't overflow if the result is
1022 2007-05-02 Tom Tromey <tromey@redhat.com>
1024 PR preprocessor/28709
1025 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1027 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1029 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1032 2007-03-30 Richard Henderson <rth@redhat.com>
1034 * directives.c (lex_macro_node_from_str): New.
1035 (cpp_push_definition, cpp_pop_definition): New.
1036 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1038 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1040 * Makefile.in: Add dummy install-pdf target.
1042 2007-01-30 Tom Tromey <tromey@redhat.com>
1044 PR preprocessor/30468
1045 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1048 2007-01-30 Tom Tromey <tromey@redhat.com>
1050 PR preprocessor/29966
1051 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1053 (_cpp_create_definition): Don't restore cur_token here.
1054 * lex.c (_cpp_lex_token): Added assertion.
1056 2007-01-27 Tom Tromey <tromey@redhat.com>
1058 * configure: Rebuilt.
1060 2007-01-12 Tom Tromey <tromey@redhat.com>
1062 PR preprocessor/28227
1063 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1065 (do_define): Update.
1068 (do_ifndef): Update.
1070 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1072 * configure: Regenerate.
1074 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1076 * configure: Regenerate.
1078 2007-01-04 Tom Tromey <tromey@redhat.com>
1080 PR preprocessor/28165
1081 * internal.h (cpp_in_primary_file): New function.
1082 * directives.c (do_include_next): Use cpp_in_primary_file.
1083 (do_pragma_once): Likewise.
1084 (do_pragma_system_header): Likewise.
1086 2006-12-29 Ian Lance Taylor <iant@google.com>
1088 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1089 look backward at the end of the line unless we saw a backslash.
1091 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1093 PR preprocessor/29612
1094 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1095 only when new_sysp is non-zero.
1097 2006-12-28 Tom Tromey <tromey@redhat.com>
1099 PR preprocessor/30001
1100 * charset.c (_cpp_convert_input): Check that to.len is greater
1103 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1105 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1106 * configure: Rebuilt.
1108 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1110 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1111 for experimental C++0x mode.
1112 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1113 adopted the preprocessor changes introduced in C99.
1115 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1117 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1118 depending on --enable-targets=all.
1119 * configure: Regenerate.
1121 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1123 PR preprocessor/28709
1124 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1125 spelled LHS token as opposed to spelling it again.
1126 (paste_all_tokens): Don't report errors here, just break on failure.
1128 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1130 * Makefile.in: Added empty "pdf" target.
1132 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1134 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1135 match exactly the glob in gcc/config.gcc.
1136 * configure: Regenerate.
1138 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1141 PR preprocessor/14634
1142 * lex.c (lex_string): Pedwarn for unterminated literals.
1144 2006-09-08 Eric Christopher <echristo@apple.com>
1146 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1148 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1152 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1153 (CPP_LAST_EQ): Change.
1154 (CPP_LAST_PUNCTUATOR): Change.
1155 * expr.c (cpp_operator): Remove MIN and MAX.
1156 (reduce): Remove CPP_MIN and CPP_MAX.
1157 (num_binary_op): Ditto.
1158 * lex.c (_cpp_lex_direct): Ditto.
1159 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1161 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1163 PR preprocessor/27746
1164 * directives.c (do_pragma): Handle pragma with valid namespace
1165 and invalid name coming from macro expansion.
1166 * directives.c (destringize_and_run): Initialize next field in
1171 * directives.c (destringize_and_run): Set NO_EXPAND on the
1174 * macro.c (_cpp_backup_tokens): Fix comment typo.
1176 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1178 * Makefile.in (CATALOGS): Add po/ prefix.
1179 * configure: Regenerated.
1181 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1183 * Makefile.in: Add install-html target. Add install-html to .PHONY
1185 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1187 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1188 * files.c (_cpp_get_file_stat): New function.
1189 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1190 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1191 * internal.h (_cpp_get_file_stat): Prototype.
1192 (struct cpp_buffer): Add timestamp.
1194 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1196 PR preprocessor/25717
1197 * init.c (cpp_init_builtins): If __STDC__ will not change value
1198 between system headers and other sources, define it as a normal
1199 macro rather than a builtin.
1200 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1201 cpp_in_system_header condition.
1203 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1205 * Makefile.in: Use -MMD instead of -MD.
1207 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1208 Richard Henderson <rth@redhat.com>
1210 Merge from gomp branch:
1211 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1212 entry to value union.
1213 (end_directive): Don't eat the line if in_deferred_pragma.
1214 (run_directive): Remove pragma hacks.
1215 (insert_pragma_entry): Remove.
1216 (new_pragma_entry): New.
1217 (register_pragma_1): Split out of register_pragma. Only handle
1218 the lookup tree and return the new entry.
1219 (cpp_register_pragma): Fill in the pragma entry here.
1220 (cpp_register_deferred_pragma): New.
1221 (register_pragma_internal): New.
1222 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1223 (do_pragma): Allow pragma expansion after namespace. For deferred
1224 pragmas, don't slurp the line into a string.
1225 (destringize_and_run): Save tokens for deferred pragmas.
1226 (cpp_handle_deferred_pragma): Remove.
1227 * macro.c (builtin_macro): Remove pragma token hack.
1228 (_cpp_push_token_context): Rename from push_token_context and export.
1229 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1230 (_cpp_push_token_context): Declare.
1231 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1232 a token. Update the line number correctly if so.
1233 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1234 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1235 * include/cpplib.h (PRAGMA_EOL): New.
1236 (CPP_TOKEN_FLD_PRAGMA): New.
1237 (struct cpp_token): Add val.pragma.
1238 (struct cpp_options): Remove defer_pragmas.
1239 (cpp_handle_deferred_pragma): Remove.
1240 (cpp_register_deferred_pragma): Declare.
1242 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1245 * directives.c (do_pragma): If pragma line ends with multi-line
1246 block comment, end the saved deferred pragma string before that
1247 comment. Handle embedded '\0' chars on the pragma line.
1249 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1252 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1254 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1255 Ben Elliston <bje@au.ibm.com>
1257 * include/cpplib.h (CPP_N_DFLOAT): New.
1258 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1259 suffixes as decimal floating point constants.
1260 (cpp_classify_number): Disallow hexadecimal DFP constants.
1262 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1263 Ian Lance Taylor <ian@airs.com>
1265 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1266 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1268 2005-11-09 Per Bothner <per@bothner.com>
1269 Uros Bizjak <uros@kss-loka.si>
1272 * init.c (read_original_filename): Temporarily set
1273 state.in_directive before calling _cpp_lex_direct for
1276 2005-11-03 James E Wilson <wilson@specifix.com>
1278 PR preprocessor/24202
1279 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1281 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1283 * include/cpplib.h (struct cpp_callbacks): Make error take
1285 * errors.c (cpp_error): Update call to callback.
1287 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1289 PR preprocessor/22042
1290 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1292 (cpp_quote_string): Don't octalify non printable
1295 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1298 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1299 (struct cpp_callbacks): Add error.
1300 * errors.c (cpp_error): If client_diagnostic, use error callback.
1301 * charset.c (convert_escape): Don't use %03o in diagnostic.
1303 2005-10-21 James E Wilson <wilson@specifix.com>
1305 PR preprocessor/15220
1306 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1307 callers. Pass to open_file_failed.
1308 (open_file_failed): New parameter angle_brackets. Fix all callers.
1309 Use in print_dep assignment.
1310 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1311 * internal.h (_cpp_find_file): Add new parm to declaration.
1313 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1315 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1316 * configure: Regenerate.
1318 2005-10-04 Ian Lance Taylor <ian@airs.com>
1320 PR preprocessor/13726
1321 * directives.c (check_eol_return_comments): New static function.
1322 (parse_include): Add buf parameter. Change all callers.
1323 (do_include_common): If not discard comments, turn on
1324 save_comments. Pass collected comments to include callback.
1325 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1326 include callback: cpp_token list.
1328 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1330 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1331 * init.c (struct lang_flags, lang_defaults): Add
1332 extended_identifiers.
1333 (cpp_set_lang): Use it.
1334 * lex.c (forms_identifier_p): Check extended_identifiers.
1336 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1338 PR preprocessor/20348
1339 PR preprocessor/20356
1340 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1343 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1345 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1346 -Wmissing-format-attribute.
1348 * configure: Regenerate.
1350 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1352 * all files: Update FSF address in copyright headers.
1353 * makeucnid.c (write_copyright): Update outputted FSF address.
1355 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1357 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1358 ZW_PROG_COMPILER_DEPENDENCIES.
1359 * aclocal.m4, configure: Regenerate.
1360 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1362 (distclean): Clean up $(DEPDIR) and its contents.
1363 (.c.o): Use $(COMPILE).
1364 Include $(DEPDIR)/*.Po for most object->header dependencies.
1366 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1368 * configure.ac: Check declarations for asprintf and vasprintf.
1369 * config.in: Regenerate.
1370 * configure: Likewise.
1372 * charset.c (conversion_loop): Use XRESIZEVEC.
1373 (convert_no_conversion): Likewise.
1374 (convert_using_iconv): Likewise.
1375 (init_iconv_desc): Cast return value of alloca.
1376 (cpp_host_to_exec_charset): Use XNEWVEC.
1377 (emit_numeric_escape): Use XRESIZEVEC.
1378 (cpp_interpret_string): Use XNEWVEC.
1379 (cpp_interpret_string): Use XRESIZEVEC.
1380 (_cpp_interpret_identifier): Cast return value of alloca.
1381 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1382 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1383 (parse_include): Use XNEWVEC.
1384 (insert_pragma_entry): Rename local variable "new" to
1386 (save_registered_pragmas): Cast return value of xmemdup.
1387 (destringize_and_run): Same for alloca.
1388 (parse_assertion): Likewise.
1389 (do_assert): Cast allocated storage to proper type.
1390 (cpp_define): Likewise.
1391 (_cpp_define_builtin): Likewise.
1392 (cpp_undef): Likewise.
1393 (handle_assertion): Likewise.
1394 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1395 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1396 (CPP_UMINUS): Likewise.
1397 (struct cpp_operator): Rename from struct operator.
1398 (_cpp_expand_op_stack): Use XRESIZEVEC.
1399 * files.c (pch_open_file): Use XNEWVEC.
1400 (pch_open_file): Use XRESIZEVEC.
1401 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1402 (dir_name_of_file): Use XNEWVEC.
1403 (make_cpp_file): Use XCNEW.
1404 (make_cpp_dir): Likewise.
1405 (allocate_file_hash_entries): USE XNEWVEC.
1406 (cpp_included): Cast return value of htab_find_with_hash.
1407 (append_file_to_dir): Use XNEWVEC.
1408 (read_filename_string): Likewise. Use XRESIZEVEC too.
1409 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1410 (remap_filename): Use XNEWVEC.
1411 (struct pchf_entry): Move definition out of struct pchf_data.
1412 (_cpp_save_file_entries): Use XCNEWVAR.
1413 (_cpp_read_file_entries): Use XNEWVAR.
1414 * identifiers.c (alloc_node): Use XOBNEW.
1415 * init.c (cpp_create_reader): Use XCNEW.
1416 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1417 (read_original_directory): Cast return value of alloca.
1418 * lex.c (add_line_note): Use XRESIZEVEC.
1419 (warn_about_normalization): Use XNEWVEC.
1420 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1421 (new_buff): Use XNEWVEC.
1422 * line-map.c (linemap_add): Use XRESIZEVEC.
1423 * macro.c (builtin_macro): Cast return value of alloca.
1424 (paste_tokens): Likewise.
1425 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1426 (_cpp_save_parameter): Use XRESIZEVEC.
1427 (create_iso_definition): Cast allocated storage to proper type.
1428 (_cpp_create_definition): Likewise.
1429 (cpp_macro_definition): Use XRESIZEVEC.
1430 * makedepend.c (add_clm): Use XNEW.
1431 (add_dir): Likewise.
1432 * mkdeps.c (munge): Use XNEWVEC.
1433 (deps_init): Use XCNEW.
1434 (deps_add_target): Use XRESIZEVEC.
1435 (deps_add_default_target): Cast return value of alloca.
1436 (deps_add_dep): Use XRESIZEVEC.
1437 (deps_add_vpath): Likewise. Use XNEWVEC too.
1438 (deps_restore): Likewise.
1439 * pch.c (save_idents): Use XNEW and XNEWVEC.
1440 (cpp_save_state): Use XNEW.
1441 (count_defs): Cast return value of htab_find.
1442 (write_defs): Likewise.
1443 (cpp_write_pch_deps): Use XNEWVEC.
1444 (collect_ht_nodes): Use XRESIZEVEC.
1445 (cpp_valid_state): Use XNEWVEC.
1446 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1447 * symtab.c (ht_create): Use XCNEW.
1448 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1449 (ht_expand): Use XCNEWVEC.
1450 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1451 (bool): Do not define if __cplusplus.
1453 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1455 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1456 (do_sccs): Delete function definition, #define to do_ident.
1457 (do_ident): Don't hardwire directive name.
1459 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1462 * configure: Regenerate.
1464 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1466 * files.c: Include io.h for DJGPP to get prototype of setmode.
1468 2005-04-19 Per Bothner <per@bothner.com>
1470 PR preprocessor/20907
1471 * line-map.c (linemap_line_start): Fix bug when we need to increse
1472 column_bits but can re-use the current line_map.
1474 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1476 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1477 libiberty functions.
1479 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1481 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1482 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1483 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1484 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1486 (fwrite_unlocked): Fix prototype.
1488 * configure, config.in: Regenerate.
1490 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1492 PR preprocessor/19475
1493 * macro.c (create_iso_definition): For < ISO C99, don't
1494 pedwarn if there is no whitespace between macro name and its
1495 replacement, but the replacement starts with a basic character
1498 2005-03-28 Andreas Jaeger <aj@suse.de>
1500 * lex.c (warn_about_normalization): Cast field width to int to
1503 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1505 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1507 * configure: Regenerate.
1509 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1511 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1512 UCN rather than printing an error.
1514 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1516 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1518 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1520 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1521 * charset.c: Update for new format of ucnid.h.
1522 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1523 Add NST parameter, and update it; update callers.
1524 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1526 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1527 * internal.h (struct normalize_state): New.
1528 (INITIAL_NORMALIZE_STATE): New.
1529 (NORMALIZE_STATE_RESULT): New.
1530 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1531 (_cpp_valid_ucn): New.
1532 * lex.c (warn_about_normalization): New.
1533 (forms_identifier_p): Add normalize_state parameter, update callers.
1534 (lex_identifier): Add normalize_state parameter, update callers. Keep
1536 (lex_number): Likewise.
1537 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1538 it with warn_about_normalization.
1542 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1543 comments about obsolete version of C++.
1544 * include/cpplib.h (enum cpp_normalize_level): New.
1545 (struct cpp_options): Add warn_normalize field.
1547 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1549 * directives.c (glue_header_name): Update call to cpp_spell_token.
1550 * internal.h (_cpp_interpret_identifier): New.
1551 * charset.c (_cpp_interpret_identifier): New.
1552 (_cpp_valid_ucn): Allow UCN version of '$'.
1553 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1554 character was '$' or '\'. Support identifiers with UCNs.
1555 (forms_identifier_p): Allow UCNs.
1556 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1558 (cpp_spell_token): Add FORSTRING parameter. Use it.
1559 (cpp_token_as_text): Update call to cpp_spell_token.
1560 (cpp_output_token): Write UCNs back out.
1561 (stringify_arg): Update call to cpp_spell_token.
1562 (paste_tokens): Likewise.
1563 (cpp_macro_definition): Likewise.
1564 * macro.c (stringify_arg): Likewise.
1565 (paste_tokens): Likewise.
1566 (cpp_macro_definition): Likewise.
1567 * include/cpplib.h: Add parameter to cpp_spell_token.
1569 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1573 * macro.c (replace_args, cpp_get_token): Copy whole
1574 cpp_token_u instead of just cpp_string field from it.
1576 2005-02-28 Devang Patel <dpatel@apple.com>
1578 * directives.c (do_line): Save sysp early before line table is
1581 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1584 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1585 (cpp_host_to_exec_charset): New function.
1586 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1588 2005-02-19 Devang Patel <dpatel@apple.com>
1590 * charset.c (_cpp_convert_input): Check '\r' before inserting
1593 2005-02-15 Eric Christopher <echristo@redhat.com>
1595 PR preprocessor/19077
1596 * macro.c (cpp_macro_definition): Move handling of whitespace
1597 to PREV_WHITE conditional. Remove overloading of len
1600 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1602 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1603 traditional.c: Update copyright.
1605 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1608 * configure.ac: Check for declaration of basename and getopt.
1609 * config.in: Regenerate.
1610 * configure: Regenerate.
1611 * internal.h (ustrcspn): New.
1612 * macro.c (create_iso_definition): Fix allocation of memory.
1613 (padding_token): Add cast to remove const-ness.
1614 * pch.c (cpp_read_state): Use ustrcspn.
1616 2005-02-08 Mike Stump <mrs@apple.com>
1618 * files.c (pchf_adder): Remove.
1619 (struct pchf_adder_info): Likewise.
1620 (_cpp_save_file_entries): Write out all files so that #import works.
1622 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1624 * configure: Regenerate.
1626 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1628 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1630 * include/cpplib.h: Also update copyright years.
1632 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1634 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1635 to the list of all files.
1637 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1639 * internal.h: Update references to Cpp lib filenames.
1640 * directives.c: Likewise.
1642 * macro.c: Likewise.
1643 * traditional.c: Likewise.
1645 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1647 PR preprocessor/15167
1648 * files.c (destroy_cpp_file): New function.
1649 (should_stack_file): Make a new file if the
1650 compared file is still stacked.
1652 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1654 PR preprocessor/17610
1655 * directives.c (do_include_common): Error out if an empty filename
1656 is given for #include (or #include_next or #import).
1658 2004-11-27 Roger Sayle <roger@eyesopen.com>
1659 Zack Weinberg <zack@codesourcery.com>
1661 * internal.h: Replace all uses of uchar with unsigned char.
1662 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1663 with !IN_GCC, so uchar is only defined whilst building libcpp.
1665 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1667 * aclocal.m4: Regenerate.
1669 2004-11-24 Roger Sayle <roger@eyesopen.com>
1671 PR preprocessor/15824
1672 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1673 directly, instead of the non-existant "system.h" and "ansidecl.h".
1674 * configure: Regenerate.
1676 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1677 Joseph Myers <joseph@codesourcery.com>
1679 * internal.h (struct lexer_state): Add in_deferred_pragma.
1680 * directives.c (struct pragma_entry): Add allow_expansion.
1681 (insert_pragma_entry): Take allow_expansion flag.
1682 (register_pragma): Likewise.
1683 (cpp_register_pragma): Likewise.
1684 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1685 (do_pragma): Honor allow_expansion.
1686 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1687 * include/cpplib.h (cpp_register_pragma): Update prototype.
1689 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1690 Mark Mitchell <mark@codesourcery.com>
1692 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1693 need_64bit_hwint=yes.
1694 * configure: Regenerate.
1696 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1698 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1700 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1701 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1702 Remove local srcdir path from generated file.
1704 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1705 Gerald Pfeifer <gerald@pfeifer.com>
1707 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1710 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1713 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1714 (cpp_handle_deferred_pragma): Add cast to silence warning.
1716 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1718 * errors.c (_cpp_begin_message): Print "error: " for errors.
1720 2004-10-10 Andreas Jaeger <aj@suse.de>
1722 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1723 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1725 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1727 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1729 (cpp_read_state): Remove unused variables, m, d and mac_count.
1731 2004-09-29 Per Bothner <per@bothner.com>
1733 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1734 cb.line_change. Otherwise do_pragma will call the line_change
1735 call-back with a meaningless line number.
1737 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1739 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1740 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1741 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1742 * aclocal.m4, configure: Regenerate.
1743 * init.c: Include localedir.h.
1744 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1746 (.c.o): Use $(ALL_CFLAGS).
1747 (localedir.h, localedir.hs): New rules.
1748 (clean): Use rm -rf to remove directories.
1749 (distclean): Also delete localedir.h and localedir.hs.
1750 (init.o): Update dependencies.
1752 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1754 * Makefile.in (aclocal.m4): Update dependencies.
1755 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1756 * aclocal.m4, configure: Regenerate.
1758 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1760 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1761 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1762 Some other comments in this file also tweaked.
1764 * directives.c (do_pragma): Save current buffer position
1765 before lexing the pragma keywords; don't call
1766 _cpp_backup_tokens in the defer_pragmas case.
1768 2004-09-15 Per Bothner <per@bothner.com>
1770 * include/line-map.h (line_map_start): Add parameter names so
1771 preceding comment makes sense.
1772 (linemap_add): Remove from comment mention of non-existing parameter.
1774 2004-09-09 Matt Austern <austern@apple.com>
1775 Zack Weinberg <zack@codesourcery.com>
1777 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1778 prefixes throughout. Add entry for PRAGMA. Remove
1779 unnecessary "= 0" from EQ.
1780 (enum cpp_ttype): Adjust OP and TK definitions to restore
1781 prefixes, via token-paste.
1782 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1783 Change from #defines to additional cpp_ttype enumerators.
1784 (struct cpp_options): Add defer_pragmas.
1785 (cpp_handle_deferred_pragma): Prototype new interface.
1787 * internal.h (struct cpp_reader): Add directive_result.
1788 * directives.c (struct pragma_entry): Add is_internal field;
1789 give boolean fields type bool.
1790 (start_directive): Initialize pfile->directive_result.type.
1791 (_cpp_do__Pragma): Likewise.
1792 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1793 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1795 (register_pragma): New static function, bulk of former
1796 cpp_register_pragma here; add 'internal' argument, pass along
1797 to insert_pragma_entry.
1798 (cpp_register_pragma): Now a wrapper around register_pragma which
1799 always passes false for 'internal' argument.
1800 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1801 true for 'internal'.
1802 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1803 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1804 token instead of executing the pragma.
1805 (cpp_handle_deferred_pragma): New interface.
1806 * lex.c (token_spellings): Adjust OP and TK definitions to
1807 match changes to cpplib.h.
1808 (_cpp_lex_token): Check for a directive-result token and
1809 return it if present.
1810 (cpp_token_val_index): Handle CPP_PRAGMA.
1811 * macro.c (cpp_builtin_macro_text): Correct comment.
1812 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1814 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1816 PR preprocessor/14699
1817 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1818 from size_t to double.
1820 2004-08-28 Andreas Schwab <schwab@suse.de>
1821 Andreas Jaeger <aj@suse.de>
1823 * configure.ac: Set PACKAGE correctly.
1824 * configure: Regenerated.
1826 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1828 * Makefile.in: Add back top_builddir.
1830 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1832 * configure.ac: Replace Automake macro invocations
1833 with manual Autoconf checks and substitutions.
1834 * configure: Regenerate.
1835 * aclocal.m4: Regenerate.
1836 * config.in: Regenerate.
1837 * Makefile.am: Removed.
1838 * Makefile.in: Heavy simplification and reorganization.
1840 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1842 * configure.ac (arm*-*-eabi*): New target.
1843 (arm*-*-symbianelf*): Likewise.
1844 * configure: Regenerated.
1846 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1848 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1849 * directives.c: Use XNEW-family macros from libiberty.
1851 * macro.c: Likewise.
1852 * cpplib.h (cpp_deps_style): Export enum with name.
1854 2004-07-23 Matthias Klose <doko@debian.org>
1856 * init.c (init_library): Use PACKAGE for the text domain.
1858 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1860 PR preprocessor/16366
1861 * internal.h (struct cpp_reader): New field dir_hash.
1862 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1863 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1865 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1867 PR preprocessor/16192
1868 PR preprocessor/15913
1869 PR preprocessor/15572
1870 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1871 expression is missing.
1872 * init.c (post_options): Traditional cpp doesn't do // comments.
1874 2004-06-30 Per Bothner <per@bothner.com>
1876 * include/line-map.h (fileline): Remove old typedef.
1877 * internal.h (struct cpp_reader): Use source_location typedef instead.
1879 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1881 Partially revert patch of 2004-06-05.
1882 * files.c (search_cache): Remove pfile argument. Don't check
1883 for file that would be found by "" or <> search here...
1884 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1885 Do not apply directory-of-current-file correction to files
1886 found by this check. Rearrange code slightly.
1888 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1890 * files.c (should_stack_file): Correct swapped parameters to call
1892 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1894 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1896 * Makefile.in: Regenerate with automake 1.8.5.
1897 * aclocal.m4: Likewise.
1898 * configure: Regenerate.
1900 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1902 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1903 * configure, config.in: Regenerate.
1904 * system.h: Unconditionally define bool as unsigned char,
1905 BOOL_BITFIELD as unsigned int.
1906 * .cvsignore: New file.
1908 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1910 * traditional.c (push_replacement_text): Set macro->traditional.
1911 (save_replacement_text): Likewise.
1912 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1913 (struct save_macro_item): Delete.
1914 (struct save_macro_data): Use a character array not the previous
1916 (save_macros): Save macro as text not as internal structures.
1917 (cpp_prepare_state): Update for changes to save_macro_data.
1918 (cpp_read_state): Don't read macros defined in PCH. Restore
1920 * macro.c (create_iso_definition): Honour alloc_subobject.
1921 Clear traditional flag.
1922 (_cpp_create_definition): Honour alloc_subobject.
1923 * lex.c (cpp_token_val_index): New.
1924 * internal.h: Include cpp-id-data.h.
1925 (uchar): Move definition to cpp-id-data.h.
1927 (cpp_macro): Likewise.
1928 * directives.c (struct answer): Move to cpp-id-data.h.
1929 (do_assert): Honour alloc_subobject.
1931 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1932 * include/cpplib.h (struct cpp_string): Add GTY marker.
1933 (enum cpp_token_fld_kind): New.
1934 (struct cpp_token): Add GTY markers.
1935 (cpp_token_val_index): Prototype.
1936 (CPP_HASHNODE_VALUE_IDX): New.
1937 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1938 * include/cpp-id-data.h: New file.
1940 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1942 * Makefile.am (all-local): New.
1943 * Makefile.in: Regenerate.
1945 2004-06-06 Roger Sayle <roger@eyesopen.com>
1947 * Makefile.am (LIBICONV): Declare.
1948 (makedepend_LDADD): Use LIBICONV.
1949 * Makefile.in: Regenerate.
1951 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1953 * Makefile.am (LIBINTL): Declare
1954 (makedepend_LDADD): Use LIBINTL.
1955 * Makefile.in: Regenerate.
1957 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1959 * Makefile.am: Add makedepend.
1960 * Makefile.in, aclocal.m4: Regenerate.
1961 * charset.c: Insert a space to avoid a warning.
1962 * directives.c: Include mkdeps.h.
1963 (_cpp_handle_directive): Reenable macro expander if appropriate.
1964 (undefine_macros): Inline body of _cpp_free_definition for speed.
1965 Do not call undef callback or _cpp_warn_if_unused_macro.
1966 (cpp_get_deps): New interface.
1967 * files.c (search_cache): Add pfile argument. Check for file
1968 that would be found by "" or <> search here...
1969 (_cpp_find_file): ...not here. Correct recorded start_dir of
1970 files found by directory-of-current-file search that would be
1971 found by "" or <> search.
1972 * init.c (cpp_add_dependency_target): Delete.
1973 * internal.h (struct lexer_state): Add discarding_output flag.
1974 * lex.c (lex_identifier): Compute hash function while scanning.
1975 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1977 * makedepend.c: New file.
1978 * mkdeps.c (struct deps): Add vpath vector.
1979 (apply_vpath, deps_add_vpath): New function.
1980 (deps_free): Free vpath vector.
1981 (deps_add_dep, deps_add_target): Use apply_vpath.
1982 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1983 (ht_lookup_with_hash): New function.
1984 * cpplib.h, mkdeps.h: Update prototypes.
1985 * symtab.h: Update prototypes.
1986 (HT_HASHSTEP, HT_FINISH): New macros.
1988 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1990 * symtab.c (ht_create): Set entries_owned.
1991 (ht_destroy): Honour entries_owned.
1992 (ht_expand): Likewise.
1994 * include/symtab.h (struct ht): New field 'entries_owned'
1995 (ht_load): New prototype.
1997 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2000 * configure.ac: Fix m4 quoting when picking
2001 the size of HOST_WIDE_INT.
2002 * configure: Regenerate.
2004 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2006 * Makefile.am: the correct directory for
2007 gettext include files is given by @INCINTL@.
2008 * Makefile.in: Regenerate.
2010 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2012 * system.h [!ENABLE_NLS]: dgettext takes two
2015 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2017 Moved libcpp from the gcc subdirectory to the toplevel.
2018 * Makefile.am: New file.
2019 * Makefile.in: Regenerate.
2020 * configure.ac: New file.
2021 * configure: Regenerate.
2022 * config.in: Regenerate.
2023 * charset.c: Moved from gcc/cppcharset.c. Add note about
2024 brokenness of input charset detection. Adjust for change
2025 in name of cppucnid.h.
2026 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2027 * expr.c: Moved from gcc/cppexp.c.
2028 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2029 Remove #define of O_BINARY, it is in system.h.
2030 * identifiers.c: Moved from gcc/cpphash.c.
2031 * internal.h: Moved from gcc/cpphash.h. Change header
2032 guard name. All other files adjusted to match name change.
2033 * init.c: Moved from gcc/cppinit.c.
2034 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2035 * lex.c: Moved from gcc/cpplex.c.
2036 * directives.c: Moved from gcc/cpplib.c.
2037 * macro.c: Moved from gcc/cppmacro.c.
2038 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2039 * traditional.c: Moved from gcc/cpptrad.c.
2040 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2042 * ucnid.pl: Moved from gcc/cppucnid.pl.
2043 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2045 * symtab.c: Moved from gcc/hashtable.c.
2046 * line-map.c: Moved from gcc. Do not include intl.h.
2047 * mkdeps.c: Moved from gcc.
2048 * system.h: New file.
2049 * include/cpplib.h: Moved from gcc. Change header guard name.
2050 * include/line-map.h: Moved from gcc. Change header guard name.
2051 * include/mkdeps.h: Moved from gcc. Change header guard name.
2052 * include/symtab.h: Moved from gcc/hashtable.h. Change header