1 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
4 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
5 check that C++ compiler works.
6 * configure: Regenerate.
8 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
10 * include/symtab.h (ht_identifier_ptr): New.
12 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
16 * configure.ac: Check for declaration of 'basename(char *)'.
17 * configure: Regenerate.
18 * config.in: Regenerate.
20 2010-04-25 Joseph Myers <joseph@codesourcery.com>
22 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
23 * init.c (lang_defaults): Add entries for new language variants.
24 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
27 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
30 * files.c (report_missing_guard): Test for #pragma once.
32 2010-04-07 Simon Baldwin <simonb@google.com>
34 * directives.c (do_diagnostic): Add warning reason argument,
35 call appropriate error reporting function for code.
36 (directive_diagnostics): Call specific warning functions with
37 warning reason where appropriate.
38 (do_error, do_warning, do_pragma_dependency): Add warning reason
39 argument to do_diagnostic calls.
40 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
41 _cpp_create_definition): Call specific warning functions with
42 warning reason where appropriate.
43 * Makefile.in: Add new diagnostic functions to gettext translations.
44 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
46 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
47 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
48 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
49 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
50 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
51 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
52 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
53 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
54 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
56 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
57 cpp_warning_with_line, cpp_pedwarning_with_line,
58 cpp_warning_with_line_syshdr): New specific error reporting functions.
59 * pch.c (cpp_valid_state): Call specific warning functions with
60 warning reason where appropriate.
61 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
63 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
64 cpp_warning_with_line, cpp_pedwarning_with_line,
65 cpp_warning_with_line_syshdr): New specific error reporting functions.
66 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
67 specific warning functions with warning reason where appropriate.
68 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
69 warn_about_normalization, lex_identifier_intern, lex_identifier,
70 _cpp_lex_direct): Ditto.
71 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
72 narrow_str_to_charconst): Ditto.
74 2010-04-06 Jakub Jelinek <jakub@redhat.com>
77 * lex.c (lex_raw_string): Change type of TYPE variable to
80 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
82 * aclocal.m4: Regenerate.
84 2010-03-29 Jason Merrill <jason@redhat.com>
86 More N3077 raw string changes
87 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
89 * lex.c (bufring_append): Split out from...
90 (lex_raw_string): ...here. Undo trigraph and line splicing
91 transformations. Do process line notes in multi-line literals.
92 (_cpp_process_line_notes): Ignore notes that were already handled.
94 Some raw string changes from N3077
95 * charset.c (cpp_interpret_string): Change inner delimiters to ().
96 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
98 2010-02-11 Jakub Jelinek <jakub@redhat.com>
100 * init.c (read_original_filename): Don't call read_original_directory
101 if _cpp_handle_directive returns 0.
103 2010-01-01 Joseph Myers <joseph@codesourcery.com>
105 PR preprocessor/41947
106 * expr.c (cpp_classify_number): Give error for hexadecimal
107 floating-point constant with no digits before or after point.
109 2009-11-20 Arnaud Charlet <charlet@adacore.com>
111 * macro.c (enter_macro_context): Call cb.used callback if defined.
112 * directives.c (do_idef, do_ifndef): Ditto.
113 * include/cpplib.h (struct cpp_callbacks): Add used callback.
115 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
117 * directives.c (do_pragma_push_macro): New pragma handler.
118 (do_pragma_pop_macro): Likewise.
119 (_cpp_init_internal_pragmas): Add push_macro and
120 pop_macro handler to internal pragmas.
121 (lex_macro_node_from_str): Removed.
122 (cpp_push_definition): Replace lex_macro_node_from_str
123 by _cpp_lex_identifier.
124 (cpp_pop_definition): Likewise.
125 * internal.h (_cpp_lex_identifier): New prototype.
126 (def_pragma_macro): New structure.
127 (cpp_reader): New member pushed_macros.
128 * lex.c (_cpp_lex_identifier): New function.
129 (lex_identifier_intern): New function.
130 * init.c (cpp_create_reader): Initialize pushed_macros
132 (cpp_destroy): Free elements in pushed_macros member.
133 * pch.c (_cpp_save_pushed_macros): New function.
134 (_cpp_restore_pushed_macros): Likewise.
135 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
136 (cpp_read_state): Use _cpp_restore_pushed_macros.
138 2009-10-19 Jakub Jelinek <jakub@redhat.com>
140 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
141 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
142 and char32_cset_desc.
143 (converter_for_type): Handle CPP_UTF8STRING.
144 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
145 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
146 (parse_include): Reject raw strings.
147 * include/cpplib.h (CPP_UTF8STRING): New token type.
148 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
149 * lex.c (lex_raw_string): New function.
150 (lex_string): Handle u8 string literals, call lex_raw_string
151 for raw string literals.
152 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
154 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
156 2009-10-14 Jakub Jelinek <jakub@redhat.com>
158 PR preprocessor/41543
159 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
160 * line-map.c (linemap_init): Initialize highest_location and
161 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
163 2009-10-09 Jason Merrill <jason@redhat.com>
165 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
167 2009-10-09 Neil Vachharajani <nvachhar@google.com>
169 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
172 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
174 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
175 * configure: Rebuilt.
177 2009-09-22 Richard Guenther <rguenther@suse.de>
180 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
182 2009-09-18 Chris Demetriou <cgd@google.com>
184 PR preprocessor/28435:
185 * include/cpplib.h (struct cpp_options): Add new member
186 deps.need_preprocessor_output.
187 * files.c (open_file_failed): If preprocessor output is needed
188 always report an error.
190 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
192 * configure.ac: Set for i?86-w64-mingw*
193 need_64bit_hwint to yes.
194 * configure: Regenerated.
196 2009-09-10 Jason Merrill <jason@redhat.com>
198 * directives.c (cpp_define): constify.
200 2009-09-02 Ian Lance Taylor <iant@google.com>
202 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
204 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
206 * configure.ac (AC_PREREQ): Bump to 2.64.
208 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
210 * aclocal.m4: Regenerate.
211 * config.in: Regenerate.
212 * configure: Regenerate.
214 2009-08-17 Tom Tromey <tromey@redhat.com>
216 PR preprocessor/41067:
217 * charset.c (convert_escape): Add missing ":" to error text.
219 2009-07-27 Douglas B Rupp <rupp@gnat.com>
221 * include/cpplib.h (INO_T_CPP): New macro.
222 (struct cpp_dir): Use it.
224 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
227 * configure.ac: Use = instead of == for testing
228 ENABLE_BUILD_WITH_CXX.
229 * configure: Rebuild.
231 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
233 * directives.c (do_linemarker, do_line): Use CPP_STRING for
235 * files.c (find_file_in_dir): Add cast from void* to char*.
236 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
237 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
239 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
240 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
241 COMPILER_FLAGS): New.
242 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
243 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
244 instead of ALL_CFLAGS.
245 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
246 from other warnings. Add -Wc++-compat to C-specific warnings.
247 Check for --enable-build-with-cxx. Set and substitute
248 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
249 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
251 * configure: Rebuild.
252 * include/cpp-id-data.h: Remove extern "C".
253 * include/line-map.h: Likewise.
254 * include/mkdeps.h: Likewise.
255 * include/symtab.h: Likewise.
256 * internal.h: Likewise.
258 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
260 * directives.c (parse_include): Add location argument. Update all
262 (parse_answer): Likewise.
263 (do_include_common): Error with exact location.
264 (parse_assertion): Likewise.
266 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
268 * expr.c (num_div_op): Take explicit location.
270 2009-06-17 Ian Lance Taylor <iant@google.com>
272 * include/cpplib.h (progname): Don't declare.
274 2009-06-12 Ian Lance Taylor <iant@google.com>
276 * include/cpplib.h (struct cpp_options): Add
277 warn_cxx_operator_names field.
278 (NODE_WARN_OPERATOR): Define.
279 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
281 * init.c (mark_named_operators): Add flags parameter.
282 (cpp_post_options): Pick flags value to pass to
283 mark_named_operators.
284 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
285 identifier is an operator name in C++.
287 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
289 * include/line-map.h (LAST_SOURCE_COLUMN): New.
291 2009-06-01 Ian Lance Taylor <iant@google.com>
293 * include/cpp-id-data.h: Add extern "C".
294 * include/line-map.h: Likewise.
295 * include/mkdeps.h: Likewise.
296 * include/symtab.h: Likewise.
297 * internal.h: Likewise.
299 2009-05-15 Ian Lance Taylor <iant@google.com>
301 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
302 builtin_type. Change all uses.
304 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
307 * directives (do_linemarker): Compensate for the increment in
308 location that occurs when we reach the end of line.
309 * files (_cpp_stack_include): Mention _cpp_find_file in the
312 2009-05-10 Joseph Myers <joseph@codesourcery.com>
314 * include/cpplib.h (enum cpp_token_fld_kind): Add
315 CPP_TOKEN_FLD_TOKEN_NO.
316 (struct cpp_macro_arg, struct cpp_identifier): Define.
317 (union cpp_token_u): Use struct cpp_identifier for identifiers.
318 Use struct cpp_macro_arg for macro arguments. Add token_no for
319 CPP_PASTE token numbers.
320 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
321 do_pragma_poison, parse_assertion): Use val.node.node in place of
323 * expr.c (parse_defined, eval_token): Use val.node.node in place
325 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
326 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
327 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
328 place of val.arg_no. Use val.node.node in place of val.node.
329 * macro.c (replace_args, cpp_get_token, parse_params,
330 lex_expansion_token, create_iso_definition, cpp_macro_definition):
331 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
332 Use val.node.node in place of val.node.
334 2009-05-03 Joseph Myers <joseph@codesourcery.com>
336 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
339 2009-04-25 Joseph Myers <joseph@codesourcery.com>
341 PR preprocessor/39559
342 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
343 constants larger than intmax_t in C99 mode.
345 2009-04-21 Taras Glek <tglek@mozilla.com>
347 * include/cpp-id-data.h: Update GTY annotations to new syntax.
348 * include/cpplib.h: Likewise.
349 * include/line-map.h: Likewise.
350 * include/symtab.h: Likewise.
352 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
355 * lex.c (cpp_type2name): Take a flags parameter. Call
356 cpp_named_operator2name for named operators and cpp_digraph2name
358 (cpp_digraph2name): New.
359 (cpp_spell_token): Use it.
360 (cpp_output_token): Likewise.
361 * include/cpplib.h (cpp_type2name): Update declaration.
362 * init.c (cpp_named_operator2name): New.
363 * internal.h (cpp_named_operator2name): Declare.
365 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
368 * init.c (cpp_create_reader): Wlong_long is disabled by default.
369 * expr.c (cpp_classify_number): Give different messages for C and
372 2009-04-19 Joseph Myers <joseph@codesourcery.com>
374 PR preprocessor/20078
375 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
377 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
378 (struct cpp_token): Change flags to unsigned short.
379 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
380 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
381 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
383 * macro.c (macro_real_token_count): New.
384 (enter_macro_context, replace_args): Use macro_real_token_count.
385 (create_iso_definition): Record whitespace surrounding and digraph
386 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
387 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
388 multiple consecutive ## tokens.
389 (_cpp_create_definition): Initialize extra_tokens.
390 (cpp_macro_definition): Use macro_real_token_count.
392 2009-04-18 Joseph Myers <joseph@codesourcery.com>
394 * directives.c (parse_include): Pass true to check_eol.
396 2009-04-18 Joseph Myers <joseph@codesourcery.com>
398 PR preprocessor/39646
399 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
400 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
401 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
404 2009-04-18 Joseph Myers <joseph@codesourcery.com>
406 PR preprocessor/39647
407 * directives.c (check_eol): Add parameter expand.
408 (do_undef, parse_include, do_line, do_linemarker, do_ident,
409 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
410 do_else, do_endif, do_assert, do_unassert): All callers changed.
411 Pass true from do_line, false elsewhere.
413 2009-04-12 Joseph Myers <joseph@codesourcery.com>
415 PR preprocessor/31869
416 * macro.c (stringify_arg): Handle NULL source token in padding
417 token where previous padding token did not have source token with
418 preceding whitespace.
420 2009-04-09 Jakub Jelinek <jakub@redhat.com>
422 * Makefile.in: Change copyright header to refer to version
423 3 of the GNU General Public License and to point readers at the
424 COPYING3 file and the FSF's license web page.
425 * charset.c: Likewise.
426 * directives-only.c: Likewise.
427 * directives.c: Likewise.
428 * errors.c: Likewise.
431 * identifiers.c: Likewise.
432 * include/cpp-id-data.h: Likewise.
433 * include/cpplib.h: Likewise.
434 * include/line-map.h: Likewise.
435 * include/mkdeps.h: Likewise.
436 * include/symtab.h: Likewise.
438 * internal.h: Likewise.
440 * line-map.c: Likewise.
442 * makeucnid.c: Likewise.
443 * mkdeps.c: Likewise.
445 * symtab.c: Likewise.
446 * system.h: Likewise.
447 * traditional.c: Likewise.
448 * ucnid.tab: Likewise.
449 * ucnid.h: Regenerate.
451 2009-04-01 Janis Johnson <janis187@us.ibm.com>
454 * include/cpplib.h (CPP_N_DEFAULT): Define.
455 * expr.c (interpret_float_suffix): Recognize d or D for double,
456 return new value for default.
457 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
460 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
461 letters from decimal float and fixed-point suffixes.
463 2009-03-31 Joseph Myers <joseph@codesourcery.com>
465 PR preprocessor/15638
466 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
468 (open_file_failed): Make error for missing file fatal.
469 * include/cpplib.h (CPP_DL_FATAL): Define.
471 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
473 PR preprocessor/31932:
474 * internal.h: Don't mention HAVE_ICONV_H.
475 * configure, config.in: Rebuild.
476 * configure.ac: Don't check for iconv.h.
478 2009-03-30 Tom Tromey <tromey@redhat.com>
480 PR preprocessor/39512:
481 * line-map.c (linemap_init): Initialize 'reallocator' field.
483 2009-03-30 Jakub Jelinek <jakub@redhat.com>
486 * macro.c (cpp_get_token): If macro_to_expand returns NULL
487 and used some tokens, add CPP_PADDING before next token.
489 2009-03-29 Joseph Myers <joseph@codesourcery.com>
491 PR preprocessor/34695
492 * makedepend.c: Remove.
493 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
494 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
495 * directives.c (cpp_errors): Remove.
496 * errors.c (print_location, _cpp_begin_message, v_message):
498 (cpp_error, cpp_error_with_line): Always use error callback.
499 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
500 * include/cpplib.h (cpp_options): Remove pedantic_errors,
501 inhibit_warnings, warn_system_headers, inhibit_errors,
502 warnings_are_errors, client_diagnostic.
503 (cpp_callbacks): Add extra arguments to error callback; make it
505 (cpp_finish): Return void.
506 (cpp_destroy): Remove inaccurate comment about return value.
507 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
508 (CPP_DL_NOTE): Define.
509 * include/line-map.h (linemap_print_containing_files): Remove.
510 * init.c (cpp_finish): Do not check for or return number of
512 * internal.h (cpp_reader): Remove errors field.
513 * line-map.c (linemap_print_containing_files): Remove.
514 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
515 about previous definition. Only emit it if previous diagnostic
518 2009-03-28 Joseph Myers <joseph@codesourcery.com>
520 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
523 2009-03-18 Jakub Jelinek <jakub@redhat.com>
525 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
527 2009-02-21 Joseph Myers <joseph@codesourcery.com>
529 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
531 (_cpp_lex_direct): Handle this.
533 2009-02-15 Richard Guenther <rguenther@suse.de>
537 2009-02-13 Richard Guenther <rguenther@suse.de>
539 * configure.ac: Enable LFS.
540 * configure: Re-generate.
541 * config.in: Likewise.
543 2009-01-05 Ben Elliston <bje@au.ibm.com>
545 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
547 (po/$(PACKAGE).pot): Likewise.
549 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
552 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
553 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
555 2008-11-29 Joseph Myers <joseph@codesourcery.com>
557 * lex.c (cpp_token_len): Use 6 as default length.
559 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
561 * expr.c (struct op): Add location.
562 (_cpp_parse_expr): Propagate locations throught the stack
565 (check_promotion): Use explicit location in errors.
567 2008-10-05 Matthew Gingell <gingell@adacore.com>
568 Arnaud Charlet <charlet@adacore.com>
570 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
571 (cpp_get_comments): New function.
572 * internal.h (struct cpp_reader): Add comments field.
573 * init.c (cpp_destroy): Free comments.
574 * lex.c (store_comment, cpp_get_comments): New functions.
575 (comments): New struct.
576 (save_comment): Store comments in comments struct.
578 2008-09-18 Simon Baldwin <simonb@google.com>
580 * include/cpplib.h (struct cpp_options): Add new boolean flag
581 warn_builtin_macro_redefined.
582 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
583 * (struct builtin_operator): Split out from previous struct builtin,
584 enhance extra const correctness.
585 * (struct builtin_macro): Split out from previous struct builtin, add
586 new always_warn_if_redefined flag, enhance const correctness.
587 * (mark_named_operators): Use struct builtin_operator.
588 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
589 to builtins selectively.
590 * macro.c (warn_of_redefinition): Return false if a builtin macro
591 is not flagged with NODE_WARN.
593 2008-07-31 Jakub Jelinek <jakub@redhat.com>
595 PR preprocessor/36649
596 * files.c (struct report_missing_guard_data): New type.
597 (report_missing_guard): Put paths into an array instead of printing
598 them right away. Return 1 rather than 0.
599 (report_missing_guard_cmp): New function.
600 (_cpp_report_missing_guards): Sort and print paths gathered by
601 report_missing_guard callback.
603 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
606 * directives.c (strtolinenum): Handle overflow.
607 (do_line): Give a warning if line number overflowed.
608 (do_linemarker): Update call to strtolinenum.
610 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
612 * include/line-map.h (linenum_type): New typedef.
613 (struct line_map): Use it.
614 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
615 (SOURCE_COLUMN): Likewise.
616 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
617 source_location values in a variable of type linenum_type.
618 * directives.c (struct if_stack): Use linenum_type.
619 (strtoul_for_line): Rename as strtolinenum.
620 (do_line): Use linenum_type.
621 (do_linemarker): Use linenum_type and strtolinenum.
622 (_cpp_do_file_change): Use linenum_t.
623 * line-map.c (linemap_add): Likewise.
624 (linemap_line_start): Likewise.
625 * traditional.c (struct fun_macro): 'line' is a source_location.
626 * errors.c (print_location): Use linenum_type.
627 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
628 * internal.h (CPP_INCREMENT_LINE): Likewise.
629 * lex.c (_cpp_skip_block_comment): Use source_location.
631 2008-07-14 Ben Elliston <bje@au.ibm.com>
633 * include/cpplib.h (NODE_CONDITIONAL): New.
634 (struct cpp_callbacks): New macro_to_expand field.
635 (struct cpp_hashnode): Adjust size of flags and type fields.
636 (cpp_peek_token): Prototype.
637 * lex.c (cpp_peek_token): New function.
638 (_cpp_temp_token): Protect pre-existing lookaheads.
639 * macro.c (cpp_get_token): Expand any conditional macros.
640 (_cpp_backup_tokens_direct): New.
641 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
642 (warn_of_redefinition): Silently allow redefined conditional
644 (_cpp_create_definition): Remove the conditional flag when a user
645 defines one of the conditional macros.
646 * internal.h (_cpp_backup_tokens_direct): New prototype.
648 2008-06-13 Andrew Haley <aph@redhat.com>
650 PR preprocessor/33305
651 * macro.c (replace_args): Print a warning for empty macro
652 arguments in C89 and C++.
654 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
656 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
657 * configure: Regenerate.
659 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
661 * Makefile.in (datarootdir): New variable.
663 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
665 PR preprocessor/36479
666 * charset.c (cpp_interpret_string_notranslate): Also set
667 narrow_cset_desc.width.
669 2008-06-07 Joseph Myers <joseph@codesourcery.com>
671 * configure.ac (parisc*64*-*-*): Remove.
672 * configure: Regenerate.
674 2008-05-30 Tom Tromey <tromey@redhat.com>
676 PR preprocessor/36320:
677 * internal.h (_cpp_parse_expr): Update.
678 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
680 * directives.c (do_if): Update.
681 (do_elif): Require expression if processing group.
683 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
685 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
687 2008-05-21 Tom Tromey <tromey@redhat.com>
689 PR preprocessor/27777:
690 * lex.c (cpp_output_line_to_string): New function.
691 * internal.h (_cpp_begin_message): Don't declare.
692 * errors.c (_cpp_begin_message): Now static.
693 * include/cpplib.h (cpp_output_line_to_string): Declare.
694 * directives.c (do_diagnostic): Rewrote. Use
695 cpp_output_line_to_string. Don't use _cpp_begin_message.
697 2008-05-21 Tom Tromey <tromey@redhat.com>
699 * include/symtab.h (HT_ALLOCED): Remove.
701 * symtab.c (DELETED): New define.
702 (ht_lookup): Update comment.
703 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
704 code. Use subobject allocator for strings, if it exists.
705 (ht_expand): Handle deleted entries.
706 (ht_forall): Likewise.
707 (ht_purge): New function.
708 (ht_dump_statistics): Print deletion statistics.
710 2008-05-13 Tom Tromey <tromey@redhat.com>
712 PR preprocessor/22168:
713 * include/cpplib.h (struct cpp_options) <objc>: Update
715 * expr.c (eval_token): Warn for use of assertions.
716 * directives.c (directive_diagnostics): Warn about extensions.
717 (DEPRECATED): New define.
718 (DIRECTIVE_TABLE): Use it.
720 2008-05-06 Tom Tromey <tromey@redhat.com>
722 PR preprocessor/35313, PR preprocessor/36088:
723 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
724 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
726 2008-05-04 David S. Miller <davem@davemloft.net>
728 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
729 * configure: Regenerate.
731 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
733 * include/cpplib.h (cpp_define_formatted): New.
734 * directives.c (cpp_define_formatted): New.
736 2008-04-21 Tom Tromey <tromey@redhat.com>
739 * charset.c (_cpp_convert_input): Add buffer_start argument.
740 Ignore UTF-8 BOM if seen.
741 * internal.h (_cpp_convert_input): Add argument.
742 * files.c (struct _cpp_file) <buffer_start>: New field.
743 (destroy_cpp_file): Free buffer_start, not buffer.
744 (_cpp_pop_file_buffer): Likewise.
745 (read_file_guts): Update.
747 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
749 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
750 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
751 (struct cpp_options): Added uliterals.
752 (cpp_interpret_string): Update prototype.
753 (cpp_interpret_string_notranslate): Idem.
754 * charset.c (init_iconv_desc): New width member in cset_converter.
755 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
757 (emit_numeric_escape): Idem.
760 (convert_escape): Idem.
761 (converter_for_type): New function.
762 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
763 (cpp_interpret_string_notranslate): Match changed prototype.
764 (wide_str_to_charconst): Use converter_for_type.
765 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
766 * directives.c (linemarker_dir): Macro U changed to UC.
767 (parse_include): Idem.
768 (register_pragma_1): Idem.
769 (restore_registered_pragmas): Idem.
770 (get__Pragma_string): Support CPP_STRING{16,32}.
771 * expr.c (eval_token): Support CPP_CHAR{16,32}.
772 * init.c (struct lang_flags): Added uliterals.
773 (lang_defaults): Idem.
774 * internal.h (struct cset_converter) <width>: New field.
775 (struct cpp_reader) <char16_cset_desc>: Idem.
776 (struct cpp_reader) <char32_cset_desc>: Idem.
777 * lex.c (digraph_spellings): Macro U changed to UC.
779 (lex_string): Add support for u'...', U'...', u"..." and U"...".
780 (_cpp_lex_direct): Idem.
781 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
782 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
784 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
787 * aclocal.m4: Regenerate.
788 * configure: Regenerate.
790 2008-04-17 Tom Tromey <tromey@redhat.com>
793 * errors.c (cpp_error): Don't reference a token before the start
796 2008-04-16 Tom Tromey <tromey@redhat.com>
798 * Makefile.in (TAGS_SOURCES): New variable.
801 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
803 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
805 * configure: Rebuilt.
807 2008-04-02 Joseph Myers <joseph@codesourcery.com>
809 * include/cpplib.h (struct cpp_callbacks): Add used_define,
810 used_undef and before_define.
812 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
813 do_ifndef, cpp_pop_definition): Handle new flag and use new
815 * expr.c (parse_defined): Handle new flag and use new callbacks.
816 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
817 flag and use new callbacks.
819 2008-04-01 Jakub Jelinek <jakub@redhat.com>
822 * files.c (struct _cpp_file): Remove pch field.
823 (pch_open_file): Don't set file->pch, just file->pchname.
824 (should_stack_file): After pfile->cb.read_pch call
825 free pchname and clear pchname, don't close file->fd.
826 Test file->pchname instead of file->pch. Don't close fd after cb.
827 (_cpp_stack_include): Test file->pchname instead of file->pch.
829 2008-03-28 Tom Tromey <tromey@redhat.com>
831 * Makefile.in (POSTCOMPILE): New variable.
834 2008-03-13 Tom Tromey <tromey@redhat.com>
837 * directives.c (destringize_and_run): Set pfile->directive.
839 2008-03-06 Markus Milleder <markus.milleder@generali.at>
841 PR preprocessor/35458
842 * mkdeps.c (munge): Quote '#' with a '\'.
844 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
846 PR preprocessor/35379
847 * mkdeps.c (deps_write): Ensure the first target always appears
848 in the first column, without leading backslash newline. Avoid
849 some more extra whitespace.
851 2008-02-25 Thiemo Seufer <ths@mips.com>
853 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
855 2008-02-19 Tom Tromey <tromey@redhat.com>
857 * traditional.c (lex_identifier): Use CPP_HASHNODE.
858 * lex.c (lex_identifier): Use CPP_HASHNODE.
859 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
861 * identifiers.c (alloc_node): Change return type.
862 (_cpp_init_hashtable): Don't cast 'alloc_node'.
863 (proxy_assertion_broken): New declaration.
864 (cpp_forall_identifiers): Move comment.
865 * line-map.c (linemap_add): Comment fix.
866 (linemap_line_start): Indentation fix.
868 2008-01-25 Jakub Jelinek <jakub@redhat.com>
870 PR preprocessor/34692
871 * macro.c (collect_args): Add pragma_buff argument. Push
872 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
873 than into arguments. Reset prevent_expansion and parsing_args
874 state at CPP_PRAGMA_EOL/CPP_EOF.
875 (funlike_invocation_p): Add pragma_buff argument, pass it through
877 (enter_macro_context): Add result argument. Adjust
878 funlike_invocation_p caller. Emit all deferred pragma tokens
879 gathered during collect_args before the expansion, add a padding
880 token. Return 2 instead of 1 if any pragma tokens were prepended.
881 (cpp_get_token): If enter_macro_context returns 2, don't return
882 a padding token, instead cycle to grab CPP_PRAGMA token.
883 * directives.c (_cpp_handle_directive): If was_parsing_args
884 in deferred pragma, leave parsing_args and prevent_expansion as is.
886 2008-01-22 Tom Tromey <tromey@redhat.com>
889 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
890 __STDC_CONSTANT_MACROS.
892 2008-01-07 Fred Fish <fnf@specifix.com>
894 PR preprocessor/30363
895 * traditional.c (replace_args_and_push): Add local variable
896 cxtquote, calculate the replacement text size assuming a
897 worst case of every input character quoted with backslash,
898 and properly handle output quoting of quote characters in
899 actual arguments used in function-like macros.
901 2008-01-03 Tom Tromey <tromey@redhat.com>
903 PR preprocessor/34602
904 * directives.c (do_line): Don't try to spell EOF token.
905 (do_linemarker): Add comment.
907 2007-12-11 DJ Delorie <dj@redhat.com>
909 * charset.c (convert_using_iconv): Close out any shift states,
910 returning to the initial state.
912 2007-12-06 Tom Tromey <tromey@redhat.com>
915 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
917 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
918 * files.c (FILE_HASH_POOL_SIZE): New macro.
919 (struct file_hash_entry_pool): New.
920 (destroy_all_cpp_files): New function.
921 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
922 (new_file_hash_entry): Update.
923 (free_file_hash_entries): New function.
924 (_cpp_cleanup_files): Call free_file_hash_entries and
925 destroy_all_cpp_files.
926 (cpp_clear_file_cache): New function.
927 * include/cpplib.h (cpp_clear_file_cache): Declare.
929 2007-12-03 Tom Tromey <tromey@redhat.com>
931 PR preprocessor/34288
932 * configure.ac, config.in: Rebuilt.
933 * configure.ac: Check for ssize_t.
935 2007-11-30 Tom Tromey <tromey@redhat.com>
937 PR preprocessor/32868
938 * macro.c (_cpp_create_definition): Special case
939 __STDC_FORMAT_MACROS.
941 2007-11-16 Michael Matz <matz@suse.de>
943 * files.c (search_path_head): Fix check for absolute paths.
945 2007-11-11 Tom Tromey <tromey@redhat.com>
948 * include/cpplib.h (cpp_included_before): Declare.
949 * files.c (struct file_hash_entry) <location>: New field.
950 (_cpp_find_file): Initialize new field.
951 (make_cpp_dir): Likewise.
952 (cpp_included_before): New function.
954 2007-11-01 Tom Tromey <tromey@redhat.com>
956 PR preprocessor/30805
957 * macro.c (paste_tokens): Handle padding token.
958 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
960 2007-10-31 Tom Tromey <tromey@redhat.com>
962 PR preprocessor/30786
963 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
964 * directives.c (_cpp_do__Pragma): Return error status.
965 * internal.h (_cpp_do__Pragma): Update.
966 * directives.c (get__Pragma_string): Back up if EOF seen.
968 2007-09-06 Tom Tromey <tromey@redhat.com>
970 * internal.h (struct cpp_reader) <invocation_location>: New
972 (struct cpp_reader) <set_invocation_location>: Likewise.
973 * init.c (cpp_set_line_map): New function.
974 * line-map.c (linemap_add): Use linemap's allocator.
975 * include/line-map.h (GTY): Define.
976 (line_map_realloc): New typedef.
977 (struct line_map): Mark with GTY.
978 (struct line_maps): Likewise.
979 (struct line_maps) <maps>: Likewise.
980 (struct line_maps) <reallocator>: New field.
981 * include/symtab.h (GTY): Conditionally define.
982 * include/cpplib.h (cpp_set_line_map): Declare.
983 (cpp_get_token_with_location): Declare.
984 * macro.c (cpp_get_token): Set invocation_location on the reader.
985 (cpp_get_token_with_location): New function.
987 2007-08-30 Chao-ying Fu <fu@mips.com>
989 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
990 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
991 (cpp_classify_number): Support decimal fixed-point constants without
993 Warn about fixed-point constants when -pedantic.
994 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
995 comments to support fixed-point values.
996 (CPP_N_FRACT, CPP_N_ACCUM): Define.
998 2007-08-18 Tom Tromey <tromey@redhat.com>
1000 PR preprocessor/32974
1001 * directives.c (parse_include): Don't check for EOL when
1002 processing #pragma dependency.
1004 2007-07-30 Ollie Wild <aaw@google.com>
1006 * directives-only.c: New file.
1007 * internal.h (struct _cpp_dir_only_callbacks): New.
1008 (_cpp_preprocess_dir_only): New function.
1009 * directives.c (_cpp_handle_directive): Check directives_only before
1010 disabling execution of indented directives.
1011 * files.c (_cpp_stack_file): Add directives_only check.
1012 * include/cpplib.h (struct cpp_options): Add directives_only.
1013 (cpp_init_special_builtins): New function.
1014 * init.c (cpp_init_special_builtins): New function.
1015 (cpp_init_builtins): Move builtin_array initialization to
1016 cpp_init_special_builtins.
1017 (post_options): Check directives_only before setting
1018 pfile->state.prevent_expansion = 1.
1019 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1020 is expanded inside a directive while -fdirectives-only is enabled.
1021 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1022 (libcpp_a_SOURCES): Add directives-only.c.
1024 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1026 * traditional.c (_cpp_scan_out_logical_line): Initialize
1027 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1028 fmacro.args to prevent 'may be used uninitialized' warning.
1030 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1032 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1034 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1035 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1036 for 'q' or 'Q' suffixes.
1038 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1040 * files.c (open_file): Correct typo.
1042 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1044 * files.c (open_file): Prevent the call
1045 for stat from overwriting errno.
1047 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1049 * files.c (open_file): Account for the
1050 fact that on windows, opening a directory gives
1053 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1055 PR preprocessor/23479
1056 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1058 (append_digit): Likewise.
1059 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1060 binary integer constants.
1062 2007-05-31 Dave Korn <dave.korn@artimi.com>
1064 PR preprocessor/14331
1065 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1067 2007-05-24 Ollie Wild <aaw@google.com>
1069 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1070 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1071 (cpp_write_pch_state): Save __COUNTER__ state.
1072 (cpp_valid_state): Check valid __COUNTER__ state.
1073 (cpp_read_state): Read new __COUNTER__ state.
1074 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1075 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1076 * internal.h (struct cpp_reader): Add counter member.
1078 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1080 PR preprocessor/20077
1081 * macro.c (create_iso_definition): Fixed the method to determine
1082 whether the token-pasting operator appears at the beginning or the end
1085 2007-05-21 Ian Lance Taylor <iant@google.com>
1087 * internal.h (struct cpp_reader): Add new fields:
1088 nonexistent_file_hash and nonexistent_file_ob.
1089 * files.c: Include "obstack.h".
1090 (find_file_in_dir): Before trying to open the file, look up the
1091 path name in the hash table of nonexistent files. After failing
1092 to open the file, add the path name to the hash table.
1093 (_cpp_find_file): Cache the results of looking up the file name
1094 starting with the quote and bracket chain heads, if we can.
1095 (nonexistent_file_hash_eq): New static function.
1096 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1097 pfile->nonexistent_file_ob.
1098 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1099 pfile->nonexistent_file_ob.
1101 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1103 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1106 * expr.c (interpret_float_suffix): Check for invalid suffix.
1108 2007-05-02 Eric Christopher <echristo@apple.com>
1110 * expr.c (num_div_op): Don't overflow if the result is
1113 2007-05-02 Tom Tromey <tromey@redhat.com>
1115 PR preprocessor/28709
1116 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1118 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1120 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1123 2007-03-30 Richard Henderson <rth@redhat.com>
1125 * directives.c (lex_macro_node_from_str): New.
1126 (cpp_push_definition, cpp_pop_definition): New.
1127 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1129 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1131 * Makefile.in: Add dummy install-pdf target.
1133 2007-01-30 Tom Tromey <tromey@redhat.com>
1135 PR preprocessor/30468
1136 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1139 2007-01-30 Tom Tromey <tromey@redhat.com>
1141 PR preprocessor/29966
1142 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1144 (_cpp_create_definition): Don't restore cur_token here.
1145 * lex.c (_cpp_lex_token): Added assertion.
1147 2007-01-27 Tom Tromey <tromey@redhat.com>
1149 * configure: Rebuilt.
1151 2007-01-12 Tom Tromey <tromey@redhat.com>
1153 PR preprocessor/28227
1154 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1156 (do_define): Update.
1159 (do_ifndef): Update.
1161 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1163 * configure: Regenerate.
1165 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1167 * configure: Regenerate.
1169 2007-01-04 Tom Tromey <tromey@redhat.com>
1171 PR preprocessor/28165
1172 * internal.h (cpp_in_primary_file): New function.
1173 * directives.c (do_include_next): Use cpp_in_primary_file.
1174 (do_pragma_once): Likewise.
1175 (do_pragma_system_header): Likewise.
1177 2006-12-29 Ian Lance Taylor <iant@google.com>
1179 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1180 look backward at the end of the line unless we saw a backslash.
1182 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1184 PR preprocessor/29612
1185 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1186 only when new_sysp is non-zero.
1188 2006-12-28 Tom Tromey <tromey@redhat.com>
1190 PR preprocessor/30001
1191 * charset.c (_cpp_convert_input): Check that to.len is greater
1194 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1196 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1197 * configure: Rebuilt.
1199 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1201 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1202 for experimental C++0x mode.
1203 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1204 adopted the preprocessor changes introduced in C99.
1206 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1208 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1209 depending on --enable-targets=all.
1210 * configure: Regenerate.
1212 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1214 PR preprocessor/28709
1215 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1216 spelled LHS token as opposed to spelling it again.
1217 (paste_all_tokens): Don't report errors here, just break on failure.
1219 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1221 * Makefile.in: Added empty "pdf" target.
1223 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1225 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1226 match exactly the glob in gcc/config.gcc.
1227 * configure: Regenerate.
1229 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1232 PR preprocessor/14634
1233 * lex.c (lex_string): Pedwarn for unterminated literals.
1235 2006-09-08 Eric Christopher <echristo@apple.com>
1237 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1239 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1243 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1244 (CPP_LAST_EQ): Change.
1245 (CPP_LAST_PUNCTUATOR): Change.
1246 * expr.c (cpp_operator): Remove MIN and MAX.
1247 (reduce): Remove CPP_MIN and CPP_MAX.
1248 (num_binary_op): Ditto.
1249 * lex.c (_cpp_lex_direct): Ditto.
1250 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1252 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1254 PR preprocessor/27746
1255 * directives.c (do_pragma): Handle pragma with valid namespace
1256 and invalid name coming from macro expansion.
1257 * directives.c (destringize_and_run): Initialize next field in
1262 * directives.c (destringize_and_run): Set NO_EXPAND on the
1265 * macro.c (_cpp_backup_tokens): Fix comment typo.
1267 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1269 * Makefile.in (CATALOGS): Add po/ prefix.
1270 * configure: Regenerated.
1272 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1274 * Makefile.in: Add install-html target. Add install-html to .PHONY
1276 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1278 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1279 * files.c (_cpp_get_file_stat): New function.
1280 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1281 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1282 * internal.h (_cpp_get_file_stat): Prototype.
1283 (struct cpp_buffer): Add timestamp.
1285 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1287 PR preprocessor/25717
1288 * init.c (cpp_init_builtins): If __STDC__ will not change value
1289 between system headers and other sources, define it as a normal
1290 macro rather than a builtin.
1291 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1292 cpp_in_system_header condition.
1294 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1296 * Makefile.in: Use -MMD instead of -MD.
1298 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1299 Richard Henderson <rth@redhat.com>
1301 Merge from gomp branch:
1302 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1303 entry to value union.
1304 (end_directive): Don't eat the line if in_deferred_pragma.
1305 (run_directive): Remove pragma hacks.
1306 (insert_pragma_entry): Remove.
1307 (new_pragma_entry): New.
1308 (register_pragma_1): Split out of register_pragma. Only handle
1309 the lookup tree and return the new entry.
1310 (cpp_register_pragma): Fill in the pragma entry here.
1311 (cpp_register_deferred_pragma): New.
1312 (register_pragma_internal): New.
1313 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1314 (do_pragma): Allow pragma expansion after namespace. For deferred
1315 pragmas, don't slurp the line into a string.
1316 (destringize_and_run): Save tokens for deferred pragmas.
1317 (cpp_handle_deferred_pragma): Remove.
1318 * macro.c (builtin_macro): Remove pragma token hack.
1319 (_cpp_push_token_context): Rename from push_token_context and export.
1320 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1321 (_cpp_push_token_context): Declare.
1322 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1323 a token. Update the line number correctly if so.
1324 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1325 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1326 * include/cpplib.h (PRAGMA_EOL): New.
1327 (CPP_TOKEN_FLD_PRAGMA): New.
1328 (struct cpp_token): Add val.pragma.
1329 (struct cpp_options): Remove defer_pragmas.
1330 (cpp_handle_deferred_pragma): Remove.
1331 (cpp_register_deferred_pragma): Declare.
1333 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1336 * directives.c (do_pragma): If pragma line ends with multi-line
1337 block comment, end the saved deferred pragma string before that
1338 comment. Handle embedded '\0' chars on the pragma line.
1340 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1343 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1345 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1346 Ben Elliston <bje@au.ibm.com>
1348 * include/cpplib.h (CPP_N_DFLOAT): New.
1349 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1350 suffixes as decimal floating point constants.
1351 (cpp_classify_number): Disallow hexadecimal DFP constants.
1353 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1354 Ian Lance Taylor <ian@airs.com>
1356 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1357 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1359 2005-11-09 Per Bothner <per@bothner.com>
1360 Uros Bizjak <uros@kss-loka.si>
1363 * init.c (read_original_filename): Temporarily set
1364 state.in_directive before calling _cpp_lex_direct for
1367 2005-11-03 James E Wilson <wilson@specifix.com>
1369 PR preprocessor/24202
1370 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1372 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1374 * include/cpplib.h (struct cpp_callbacks): Make error take
1376 * errors.c (cpp_error): Update call to callback.
1378 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1380 PR preprocessor/22042
1381 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1383 (cpp_quote_string): Don't octalify non printable
1386 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1389 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1390 (struct cpp_callbacks): Add error.
1391 * errors.c (cpp_error): If client_diagnostic, use error callback.
1392 * charset.c (convert_escape): Don't use %03o in diagnostic.
1394 2005-10-21 James E Wilson <wilson@specifix.com>
1396 PR preprocessor/15220
1397 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1398 callers. Pass to open_file_failed.
1399 (open_file_failed): New parameter angle_brackets. Fix all callers.
1400 Use in print_dep assignment.
1401 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1402 * internal.h (_cpp_find_file): Add new parm to declaration.
1404 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1406 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1407 * configure: Regenerate.
1409 2005-10-04 Ian Lance Taylor <ian@airs.com>
1411 PR preprocessor/13726
1412 * directives.c (check_eol_return_comments): New static function.
1413 (parse_include): Add buf parameter. Change all callers.
1414 (do_include_common): If not discard comments, turn on
1415 save_comments. Pass collected comments to include callback.
1416 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1417 include callback: cpp_token list.
1419 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1421 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1422 * init.c (struct lang_flags, lang_defaults): Add
1423 extended_identifiers.
1424 (cpp_set_lang): Use it.
1425 * lex.c (forms_identifier_p): Check extended_identifiers.
1427 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1429 PR preprocessor/20348
1430 PR preprocessor/20356
1431 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1434 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1436 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1437 -Wmissing-format-attribute.
1439 * configure: Regenerate.
1441 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1443 * all files: Update FSF address in copyright headers.
1444 * makeucnid.c (write_copyright): Update outputted FSF address.
1446 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1448 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1449 ZW_PROG_COMPILER_DEPENDENCIES.
1450 * aclocal.m4, configure: Regenerate.
1451 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1453 (distclean): Clean up $(DEPDIR) and its contents.
1454 (.c.o): Use $(COMPILE).
1455 Include $(DEPDIR)/*.Po for most object->header dependencies.
1457 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1459 * configure.ac: Check declarations for asprintf and vasprintf.
1460 * config.in: Regenerate.
1461 * configure: Likewise.
1463 * charset.c (conversion_loop): Use XRESIZEVEC.
1464 (convert_no_conversion): Likewise.
1465 (convert_using_iconv): Likewise.
1466 (init_iconv_desc): Cast return value of alloca.
1467 (cpp_host_to_exec_charset): Use XNEWVEC.
1468 (emit_numeric_escape): Use XRESIZEVEC.
1469 (cpp_interpret_string): Use XNEWVEC.
1470 (cpp_interpret_string): Use XRESIZEVEC.
1471 (_cpp_interpret_identifier): Cast return value of alloca.
1472 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1473 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1474 (parse_include): Use XNEWVEC.
1475 (insert_pragma_entry): Rename local variable "new" to
1477 (save_registered_pragmas): Cast return value of xmemdup.
1478 (destringize_and_run): Same for alloca.
1479 (parse_assertion): Likewise.
1480 (do_assert): Cast allocated storage to proper type.
1481 (cpp_define): Likewise.
1482 (_cpp_define_builtin): Likewise.
1483 (cpp_undef): Likewise.
1484 (handle_assertion): Likewise.
1485 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1486 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1487 (CPP_UMINUS): Likewise.
1488 (struct cpp_operator): Rename from struct operator.
1489 (_cpp_expand_op_stack): Use XRESIZEVEC.
1490 * files.c (pch_open_file): Use XNEWVEC.
1491 (pch_open_file): Use XRESIZEVEC.
1492 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1493 (dir_name_of_file): Use XNEWVEC.
1494 (make_cpp_file): Use XCNEW.
1495 (make_cpp_dir): Likewise.
1496 (allocate_file_hash_entries): USE XNEWVEC.
1497 (cpp_included): Cast return value of htab_find_with_hash.
1498 (append_file_to_dir): Use XNEWVEC.
1499 (read_filename_string): Likewise. Use XRESIZEVEC too.
1500 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1501 (remap_filename): Use XNEWVEC.
1502 (struct pchf_entry): Move definition out of struct pchf_data.
1503 (_cpp_save_file_entries): Use XCNEWVAR.
1504 (_cpp_read_file_entries): Use XNEWVAR.
1505 * identifiers.c (alloc_node): Use XOBNEW.
1506 * init.c (cpp_create_reader): Use XCNEW.
1507 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1508 (read_original_directory): Cast return value of alloca.
1509 * lex.c (add_line_note): Use XRESIZEVEC.
1510 (warn_about_normalization): Use XNEWVEC.
1511 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1512 (new_buff): Use XNEWVEC.
1513 * line-map.c (linemap_add): Use XRESIZEVEC.
1514 * macro.c (builtin_macro): Cast return value of alloca.
1515 (paste_tokens): Likewise.
1516 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1517 (_cpp_save_parameter): Use XRESIZEVEC.
1518 (create_iso_definition): Cast allocated storage to proper type.
1519 (_cpp_create_definition): Likewise.
1520 (cpp_macro_definition): Use XRESIZEVEC.
1521 * makedepend.c (add_clm): Use XNEW.
1522 (add_dir): Likewise.
1523 * mkdeps.c (munge): Use XNEWVEC.
1524 (deps_init): Use XCNEW.
1525 (deps_add_target): Use XRESIZEVEC.
1526 (deps_add_default_target): Cast return value of alloca.
1527 (deps_add_dep): Use XRESIZEVEC.
1528 (deps_add_vpath): Likewise. Use XNEWVEC too.
1529 (deps_restore): Likewise.
1530 * pch.c (save_idents): Use XNEW and XNEWVEC.
1531 (cpp_save_state): Use XNEW.
1532 (count_defs): Cast return value of htab_find.
1533 (write_defs): Likewise.
1534 (cpp_write_pch_deps): Use XNEWVEC.
1535 (collect_ht_nodes): Use XRESIZEVEC.
1536 (cpp_valid_state): Use XNEWVEC.
1537 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1538 * symtab.c (ht_create): Use XCNEW.
1539 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1540 (ht_expand): Use XCNEWVEC.
1541 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1542 (bool): Do not define if __cplusplus.
1544 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1546 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1547 (do_sccs): Delete function definition, #define to do_ident.
1548 (do_ident): Don't hardwire directive name.
1550 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1553 * configure: Regenerate.
1555 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1557 * files.c: Include io.h for DJGPP to get prototype of setmode.
1559 2005-04-19 Per Bothner <per@bothner.com>
1561 PR preprocessor/20907
1562 * line-map.c (linemap_line_start): Fix bug when we need to increse
1563 column_bits but can re-use the current line_map.
1565 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1567 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1568 libiberty functions.
1570 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1572 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1573 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1574 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1575 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1577 (fwrite_unlocked): Fix prototype.
1579 * configure, config.in: Regenerate.
1581 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1583 PR preprocessor/19475
1584 * macro.c (create_iso_definition): For < ISO C99, don't
1585 pedwarn if there is no whitespace between macro name and its
1586 replacement, but the replacement starts with a basic character
1589 2005-03-28 Andreas Jaeger <aj@suse.de>
1591 * lex.c (warn_about_normalization): Cast field width to int to
1594 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1596 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1598 * configure: Regenerate.
1600 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1602 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1603 UCN rather than printing an error.
1605 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1607 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1609 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1611 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1612 * charset.c: Update for new format of ucnid.h.
1613 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1614 Add NST parameter, and update it; update callers.
1615 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1617 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1618 * internal.h (struct normalize_state): New.
1619 (INITIAL_NORMALIZE_STATE): New.
1620 (NORMALIZE_STATE_RESULT): New.
1621 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1622 (_cpp_valid_ucn): New.
1623 * lex.c (warn_about_normalization): New.
1624 (forms_identifier_p): Add normalize_state parameter, update callers.
1625 (lex_identifier): Add normalize_state parameter, update callers. Keep
1627 (lex_number): Likewise.
1628 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1629 it with warn_about_normalization.
1633 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1634 comments about obsolete version of C++.
1635 * include/cpplib.h (enum cpp_normalize_level): New.
1636 (struct cpp_options): Add warn_normalize field.
1638 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1640 * directives.c (glue_header_name): Update call to cpp_spell_token.
1641 * internal.h (_cpp_interpret_identifier): New.
1642 * charset.c (_cpp_interpret_identifier): New.
1643 (_cpp_valid_ucn): Allow UCN version of '$'.
1644 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1645 character was '$' or '\'. Support identifiers with UCNs.
1646 (forms_identifier_p): Allow UCNs.
1647 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1649 (cpp_spell_token): Add FORSTRING parameter. Use it.
1650 (cpp_token_as_text): Update call to cpp_spell_token.
1651 (cpp_output_token): Write UCNs back out.
1652 (stringify_arg): Update call to cpp_spell_token.
1653 (paste_tokens): Likewise.
1654 (cpp_macro_definition): Likewise.
1655 * macro.c (stringify_arg): Likewise.
1656 (paste_tokens): Likewise.
1657 (cpp_macro_definition): Likewise.
1658 * include/cpplib.h: Add parameter to cpp_spell_token.
1660 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1664 * macro.c (replace_args, cpp_get_token): Copy whole
1665 cpp_token_u instead of just cpp_string field from it.
1667 2005-02-28 Devang Patel <dpatel@apple.com>
1669 * directives.c (do_line): Save sysp early before line table is
1672 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1675 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1676 (cpp_host_to_exec_charset): New function.
1677 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1679 2005-02-19 Devang Patel <dpatel@apple.com>
1681 * charset.c (_cpp_convert_input): Check '\r' before inserting
1684 2005-02-15 Eric Christopher <echristo@redhat.com>
1686 PR preprocessor/19077
1687 * macro.c (cpp_macro_definition): Move handling of whitespace
1688 to PREV_WHITE conditional. Remove overloading of len
1691 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1693 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1694 traditional.c: Update copyright.
1696 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1699 * configure.ac: Check for declaration of basename and getopt.
1700 * config.in: Regenerate.
1701 * configure: Regenerate.
1702 * internal.h (ustrcspn): New.
1703 * macro.c (create_iso_definition): Fix allocation of memory.
1704 (padding_token): Add cast to remove const-ness.
1705 * pch.c (cpp_read_state): Use ustrcspn.
1707 2005-02-08 Mike Stump <mrs@apple.com>
1709 * files.c (pchf_adder): Remove.
1710 (struct pchf_adder_info): Likewise.
1711 (_cpp_save_file_entries): Write out all files so that #import works.
1713 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1715 * configure: Regenerate.
1717 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1719 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1721 * include/cpplib.h: Also update copyright years.
1723 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1725 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1726 to the list of all files.
1728 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1730 * internal.h: Update references to Cpp lib filenames.
1731 * directives.c: Likewise.
1733 * macro.c: Likewise.
1734 * traditional.c: Likewise.
1736 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1738 PR preprocessor/15167
1739 * files.c (destroy_cpp_file): New function.
1740 (should_stack_file): Make a new file if the
1741 compared file is still stacked.
1743 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1745 PR preprocessor/17610
1746 * directives.c (do_include_common): Error out if an empty filename
1747 is given for #include (or #include_next or #import).
1749 2004-11-27 Roger Sayle <roger@eyesopen.com>
1750 Zack Weinberg <zack@codesourcery.com>
1752 * internal.h: Replace all uses of uchar with unsigned char.
1753 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1754 with !IN_GCC, so uchar is only defined whilst building libcpp.
1756 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1758 * aclocal.m4: Regenerate.
1760 2004-11-24 Roger Sayle <roger@eyesopen.com>
1762 PR preprocessor/15824
1763 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1764 directly, instead of the non-existant "system.h" and "ansidecl.h".
1765 * configure: Regenerate.
1767 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1768 Joseph Myers <joseph@codesourcery.com>
1770 * internal.h (struct lexer_state): Add in_deferred_pragma.
1771 * directives.c (struct pragma_entry): Add allow_expansion.
1772 (insert_pragma_entry): Take allow_expansion flag.
1773 (register_pragma): Likewise.
1774 (cpp_register_pragma): Likewise.
1775 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1776 (do_pragma): Honor allow_expansion.
1777 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1778 * include/cpplib.h (cpp_register_pragma): Update prototype.
1780 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1781 Mark Mitchell <mark@codesourcery.com>
1783 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1784 need_64bit_hwint=yes.
1785 * configure: Regenerate.
1787 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1789 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1791 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1792 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1793 Remove local srcdir path from generated file.
1795 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1796 Gerald Pfeifer <gerald@pfeifer.com>
1798 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1801 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1804 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1805 (cpp_handle_deferred_pragma): Add cast to silence warning.
1807 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1809 * errors.c (_cpp_begin_message): Print "error: " for errors.
1811 2004-10-10 Andreas Jaeger <aj@suse.de>
1813 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1814 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1816 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1818 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1820 (cpp_read_state): Remove unused variables, m, d and mac_count.
1822 2004-09-29 Per Bothner <per@bothner.com>
1824 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1825 cb.line_change. Otherwise do_pragma will call the line_change
1826 call-back with a meaningless line number.
1828 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1830 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1831 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1832 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1833 * aclocal.m4, configure: Regenerate.
1834 * init.c: Include localedir.h.
1835 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1837 (.c.o): Use $(ALL_CFLAGS).
1838 (localedir.h, localedir.hs): New rules.
1839 (clean): Use rm -rf to remove directories.
1840 (distclean): Also delete localedir.h and localedir.hs.
1841 (init.o): Update dependencies.
1843 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1845 * Makefile.in (aclocal.m4): Update dependencies.
1846 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1847 * aclocal.m4, configure: Regenerate.
1849 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1851 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1852 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1853 Some other comments in this file also tweaked.
1855 * directives.c (do_pragma): Save current buffer position
1856 before lexing the pragma keywords; don't call
1857 _cpp_backup_tokens in the defer_pragmas case.
1859 2004-09-15 Per Bothner <per@bothner.com>
1861 * include/line-map.h (line_map_start): Add parameter names so
1862 preceding comment makes sense.
1863 (linemap_add): Remove from comment mention of non-existing parameter.
1865 2004-09-09 Matt Austern <austern@apple.com>
1866 Zack Weinberg <zack@codesourcery.com>
1868 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1869 prefixes throughout. Add entry for PRAGMA. Remove
1870 unnecessary "= 0" from EQ.
1871 (enum cpp_ttype): Adjust OP and TK definitions to restore
1872 prefixes, via token-paste.
1873 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1874 Change from #defines to additional cpp_ttype enumerators.
1875 (struct cpp_options): Add defer_pragmas.
1876 (cpp_handle_deferred_pragma): Prototype new interface.
1878 * internal.h (struct cpp_reader): Add directive_result.
1879 * directives.c (struct pragma_entry): Add is_internal field;
1880 give boolean fields type bool.
1881 (start_directive): Initialize pfile->directive_result.type.
1882 (_cpp_do__Pragma): Likewise.
1883 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1884 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1886 (register_pragma): New static function, bulk of former
1887 cpp_register_pragma here; add 'internal' argument, pass along
1888 to insert_pragma_entry.
1889 (cpp_register_pragma): Now a wrapper around register_pragma which
1890 always passes false for 'internal' argument.
1891 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1892 true for 'internal'.
1893 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1894 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1895 token instead of executing the pragma.
1896 (cpp_handle_deferred_pragma): New interface.
1897 * lex.c (token_spellings): Adjust OP and TK definitions to
1898 match changes to cpplib.h.
1899 (_cpp_lex_token): Check for a directive-result token and
1900 return it if present.
1901 (cpp_token_val_index): Handle CPP_PRAGMA.
1902 * macro.c (cpp_builtin_macro_text): Correct comment.
1903 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1905 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1907 PR preprocessor/14699
1908 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1909 from size_t to double.
1911 2004-08-28 Andreas Schwab <schwab@suse.de>
1912 Andreas Jaeger <aj@suse.de>
1914 * configure.ac: Set PACKAGE correctly.
1915 * configure: Regenerated.
1917 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1919 * Makefile.in: Add back top_builddir.
1921 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1923 * configure.ac: Replace Automake macro invocations
1924 with manual Autoconf checks and substitutions.
1925 * configure: Regenerate.
1926 * aclocal.m4: Regenerate.
1927 * config.in: Regenerate.
1928 * Makefile.am: Removed.
1929 * Makefile.in: Heavy simplification and reorganization.
1931 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1933 * configure.ac (arm*-*-eabi*): New target.
1934 (arm*-*-symbianelf*): Likewise.
1935 * configure: Regenerated.
1937 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1939 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1940 * directives.c: Use XNEW-family macros from libiberty.
1942 * macro.c: Likewise.
1943 * cpplib.h (cpp_deps_style): Export enum with name.
1945 2004-07-23 Matthias Klose <doko@debian.org>
1947 * init.c (init_library): Use PACKAGE for the text domain.
1949 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1951 PR preprocessor/16366
1952 * internal.h (struct cpp_reader): New field dir_hash.
1953 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1954 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1956 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1958 PR preprocessor/16192
1959 PR preprocessor/15913
1960 PR preprocessor/15572
1961 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1962 expression is missing.
1963 * init.c (post_options): Traditional cpp doesn't do // comments.
1965 2004-06-30 Per Bothner <per@bothner.com>
1967 * include/line-map.h (fileline): Remove old typedef.
1968 * internal.h (struct cpp_reader): Use source_location typedef instead.
1970 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1972 Partially revert patch of 2004-06-05.
1973 * files.c (search_cache): Remove pfile argument. Don't check
1974 for file that would be found by "" or <> search here...
1975 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1976 Do not apply directory-of-current-file correction to files
1977 found by this check. Rearrange code slightly.
1979 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1981 * files.c (should_stack_file): Correct swapped parameters to call
1983 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1985 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1987 * Makefile.in: Regenerate with automake 1.8.5.
1988 * aclocal.m4: Likewise.
1989 * configure: Regenerate.
1991 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1993 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1994 * configure, config.in: Regenerate.
1995 * system.h: Unconditionally define bool as unsigned char,
1996 BOOL_BITFIELD as unsigned int.
1997 * .cvsignore: New file.
1999 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2001 * traditional.c (push_replacement_text): Set macro->traditional.
2002 (save_replacement_text): Likewise.
2003 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2004 (struct save_macro_item): Delete.
2005 (struct save_macro_data): Use a character array not the previous
2007 (save_macros): Save macro as text not as internal structures.
2008 (cpp_prepare_state): Update for changes to save_macro_data.
2009 (cpp_read_state): Don't read macros defined in PCH. Restore
2011 * macro.c (create_iso_definition): Honour alloc_subobject.
2012 Clear traditional flag.
2013 (_cpp_create_definition): Honour alloc_subobject.
2014 * lex.c (cpp_token_val_index): New.
2015 * internal.h: Include cpp-id-data.h.
2016 (uchar): Move definition to cpp-id-data.h.
2018 (cpp_macro): Likewise.
2019 * directives.c (struct answer): Move to cpp-id-data.h.
2020 (do_assert): Honour alloc_subobject.
2022 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2023 * include/cpplib.h (struct cpp_string): Add GTY marker.
2024 (enum cpp_token_fld_kind): New.
2025 (struct cpp_token): Add GTY markers.
2026 (cpp_token_val_index): Prototype.
2027 (CPP_HASHNODE_VALUE_IDX): New.
2028 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2029 * include/cpp-id-data.h: New file.
2031 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2033 * Makefile.am (all-local): New.
2034 * Makefile.in: Regenerate.
2036 2004-06-06 Roger Sayle <roger@eyesopen.com>
2038 * Makefile.am (LIBICONV): Declare.
2039 (makedepend_LDADD): Use LIBICONV.
2040 * Makefile.in: Regenerate.
2042 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2044 * Makefile.am (LIBINTL): Declare
2045 (makedepend_LDADD): Use LIBINTL.
2046 * Makefile.in: Regenerate.
2048 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2050 * Makefile.am: Add makedepend.
2051 * Makefile.in, aclocal.m4: Regenerate.
2052 * charset.c: Insert a space to avoid a warning.
2053 * directives.c: Include mkdeps.h.
2054 (_cpp_handle_directive): Reenable macro expander if appropriate.
2055 (undefine_macros): Inline body of _cpp_free_definition for speed.
2056 Do not call undef callback or _cpp_warn_if_unused_macro.
2057 (cpp_get_deps): New interface.
2058 * files.c (search_cache): Add pfile argument. Check for file
2059 that would be found by "" or <> search here...
2060 (_cpp_find_file): ...not here. Correct recorded start_dir of
2061 files found by directory-of-current-file search that would be
2062 found by "" or <> search.
2063 * init.c (cpp_add_dependency_target): Delete.
2064 * internal.h (struct lexer_state): Add discarding_output flag.
2065 * lex.c (lex_identifier): Compute hash function while scanning.
2066 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2068 * makedepend.c: New file.
2069 * mkdeps.c (struct deps): Add vpath vector.
2070 (apply_vpath, deps_add_vpath): New function.
2071 (deps_free): Free vpath vector.
2072 (deps_add_dep, deps_add_target): Use apply_vpath.
2073 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2074 (ht_lookup_with_hash): New function.
2075 * cpplib.h, mkdeps.h: Update prototypes.
2076 * symtab.h: Update prototypes.
2077 (HT_HASHSTEP, HT_FINISH): New macros.
2079 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2081 * symtab.c (ht_create): Set entries_owned.
2082 (ht_destroy): Honour entries_owned.
2083 (ht_expand): Likewise.
2085 * include/symtab.h (struct ht): New field 'entries_owned'
2086 (ht_load): New prototype.
2088 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2091 * configure.ac: Fix m4 quoting when picking
2092 the size of HOST_WIDE_INT.
2093 * configure: Regenerate.
2095 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2097 * Makefile.am: the correct directory for
2098 gettext include files is given by @INCINTL@.
2099 * Makefile.in: Regenerate.
2101 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2103 * system.h [!ENABLE_NLS]: dgettext takes two
2106 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2108 Moved libcpp from the gcc subdirectory to the toplevel.
2109 * Makefile.am: New file.
2110 * Makefile.in: Regenerate.
2111 * configure.ac: New file.
2112 * configure: Regenerate.
2113 * config.in: Regenerate.
2114 * charset.c: Moved from gcc/cppcharset.c. Add note about
2115 brokenness of input charset detection. Adjust for change
2116 in name of cppucnid.h.
2117 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2118 * expr.c: Moved from gcc/cppexp.c.
2119 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2120 Remove #define of O_BINARY, it is in system.h.
2121 * identifiers.c: Moved from gcc/cpphash.c.
2122 * internal.h: Moved from gcc/cpphash.h. Change header
2123 guard name. All other files adjusted to match name change.
2124 * init.c: Moved from gcc/cppinit.c.
2125 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2126 * lex.c: Moved from gcc/cpplex.c.
2127 * directives.c: Moved from gcc/cpplib.c.
2128 * macro.c: Moved from gcc/cppmacro.c.
2129 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2130 * traditional.c: Moved from gcc/cpptrad.c.
2131 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2133 * ucnid.pl: Moved from gcc/cppucnid.pl.
2134 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2136 * symtab.c: Moved from gcc/hashtable.c.
2137 * line-map.c: Moved from gcc. Do not include intl.h.
2138 * mkdeps.c: Moved from gcc.
2139 * system.h: New file.
2140 * include/cpplib.h: Moved from gcc. Change header guard name.
2141 * include/line-map.h: Moved from gcc. Change header guard name.
2142 * include/mkdeps.h: Moved from gcc. Change header guard name.
2143 * include/symtab.h: Moved from gcc/hashtable.h. Change header