| blob | 2b3d224913f37c22d078aa9f08bbaa86680286ed |
1 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
4 callback.
5 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
6 (cpp_macro_definition): Remove const qual from second argument.
7 * macro.c (enter_macro_context): Call user_builtin_macro callback for
8 NODE_BUILTIN !NODE_USED macros.
9 (warn_of_redefinition): Likewise. Remove const qual from second
10 argument.
11 (cpp_macro_definition): Likewise.
12 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
13 for NODE_BUILTIN !NODE_USED macros.
15 2010-06-10 Joseph Myers <joseph@codesourcery.com>
17 * include/cpplib.h (struct cpp_options): Remove show_column.
18 * init.c (cpp_create_reader, post_options): Don't set show_column.
20 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
22 PR bootstrap/44432
23 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
24 check that C++ compiler works.
25 * configure: Regenerate.
27 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
29 * include/symtab.h (ht_identifier_ptr): New.
31 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
32 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
34 PR bootstrap/42798
35 * configure.ac: Check for declaration of 'basename(char *)'.
36 * configure: Regenerate.
37 * config.in: Regenerate.
39 2010-04-25 Joseph Myers <joseph@codesourcery.com>
41 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
42 * init.c (lang_defaults): Add entries for new language variants.
43 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
44 variants.
46 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
48 PR cpp/43195
49 * files.c (report_missing_guard): Test for #pragma once.
51 2010-04-07 Simon Baldwin <simonb@google.com>
53 * directives.c (do_diagnostic): Add warning reason argument,
54 call appropriate error reporting function for code.
55 (directive_diagnostics): Call specific warning functions with
56 warning reason where appropriate.
57 (do_error, do_warning, do_pragma_dependency): Add warning reason
58 argument to do_diagnostic calls.
59 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
60 _cpp_create_definition): Call specific warning functions with
61 warning reason where appropriate.
62 * Makefile.in: Add new diagnostic functions to gettext translations.
63 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
64 to error callback.
65 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
66 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
67 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
68 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
69 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
70 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
71 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
72 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
73 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
74 warning reason codes.
75 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
76 cpp_warning_with_line, cpp_pedwarning_with_line,
77 cpp_warning_with_line_syshdr): New specific error reporting functions.
78 * pch.c (cpp_valid_state): Call specific warning functions with
79 warning reason where appropriate.
80 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
81 diagnostic handlers.
82 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
83 cpp_warning_with_line, cpp_pedwarning_with_line,
84 cpp_warning_with_line_syshdr): New specific error reporting functions.
85 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
86 specific warning functions with warning reason where appropriate.
87 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
88 warn_about_normalization, lex_identifier_intern, lex_identifier,
89 _cpp_lex_direct): Ditto.
90 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
91 narrow_str_to_charconst): Ditto.
93 2010-04-06 Jakub Jelinek <jakub@redhat.com>
95 PR preprocessor/43642
96 * lex.c (lex_raw_string): Change type of TYPE variable to
97 unsigned char.
99 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
101 * aclocal.m4: Regenerate.
103 2010-03-29 Jason Merrill <jason@redhat.com>
105 More N3077 raw string changes
106 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
107 strings.
108 * lex.c (bufring_append): Split out from...
109 (lex_raw_string): ...here. Undo trigraph and line splicing
110 transformations. Do process line notes in multi-line literals.
111 (_cpp_process_line_notes): Ignore notes that were already handled.
113 Some raw string changes from N3077
114 * charset.c (cpp_interpret_string): Change inner delimiters to ().
115 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
117 2010-02-11 Jakub Jelinek <jakub@redhat.com>
119 * init.c (read_original_filename): Don't call read_original_directory
120 if _cpp_handle_directive returns 0.
122 2010-01-01 Joseph Myers <joseph@codesourcery.com>
124 PR preprocessor/41947
125 * expr.c (cpp_classify_number): Give error for hexadecimal
126 floating-point constant with no digits before or after point.
128 2009-11-20 Arnaud Charlet <charlet@adacore.com>
130 * macro.c (enter_macro_context): Call cb.used callback if defined.
131 * directives.c (do_idef, do_ifndef): Ditto.
132 * include/cpplib.h (struct cpp_callbacks): Add used callback.
134 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
136 * directives.c (do_pragma_push_macro): New pragma handler.
137 (do_pragma_pop_macro): Likewise.
138 (_cpp_init_internal_pragmas): Add push_macro and
139 pop_macro handler to internal pragmas.
140 (lex_macro_node_from_str): Removed.
141 (cpp_push_definition): Replace lex_macro_node_from_str
142 by _cpp_lex_identifier.
143 (cpp_pop_definition): Likewise.
144 * internal.h (_cpp_lex_identifier): New prototype.
145 (def_pragma_macro): New structure.
146 (cpp_reader): New member pushed_macros.
147 * lex.c (_cpp_lex_identifier): New function.
148 (lex_identifier_intern): New function.
149 * init.c (cpp_create_reader): Initialize pushed_macros
150 member.
151 (cpp_destroy): Free elements in pushed_macros member.
152 * pch.c (_cpp_save_pushed_macros): New function.
153 (_cpp_restore_pushed_macros): Likewise.
154 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
155 (cpp_read_state): Use _cpp_restore_pushed_macros.
157 2009-10-19 Jakub Jelinek <jakub@redhat.com>
159 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
160 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
161 and char32_cset_desc.
162 (converter_for_type): Handle CPP_UTF8STRING.
163 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
164 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
165 (parse_include): Reject raw strings.
166 * include/cpplib.h (CPP_UTF8STRING): New token type.
167 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
168 * lex.c (lex_raw_string): New function.
169 (lex_string): Handle u8 string literals, call lex_raw_string
170 for raw string literals.
171 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
172 sequences.
173 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
175 2009-10-14 Jakub Jelinek <jakub@redhat.com>
177 PR preprocessor/41543
178 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
179 * line-map.c (linemap_init): Initialize highest_location and
180 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
182 2009-10-09 Jason Merrill <jason@redhat.com>
184 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
186 2009-10-09 Neil Vachharajani <nvachhar@google.com>
188 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
189 sccs.
191 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
193 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
194 * configure: Rebuilt.
196 2009-09-22 Richard Guenther <rguenther@suse.de>
198 PR pch/38987
199 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
201 2009-09-18 Chris Demetriou <cgd@google.com>
203 PR preprocessor/28435:
204 * include/cpplib.h (struct cpp_options): Add new member
205 deps.need_preprocessor_output.
206 * files.c (open_file_failed): If preprocessor output is needed
207 always report an error.
209 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
211 * configure.ac: Set for i?86-w64-mingw*
212 need_64bit_hwint to yes.
213 * configure: Regenerated.
215 2009-09-10 Jason Merrill <jason@redhat.com>
217 * directives.c (cpp_define): constify.
219 2009-09-02 Ian Lance Taylor <iant@google.com>
221 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
223 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
225 * configure.ac (AC_PREREQ): Bump to 2.64.
227 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
229 * aclocal.m4: Regenerate.
230 * config.in: Regenerate.
231 * configure: Regenerate.
233 2009-08-17 Tom Tromey <tromey@redhat.com>
235 PR preprocessor/41067:
236 * charset.c (convert_escape): Add missing ":" to error text.
238 2009-07-27 Douglas B Rupp <rupp@gnat.com>
240 * include/cpplib.h (INO_T_CPP): New macro.
241 (struct cpp_dir): Use it.
243 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
245 PR regression/40800
246 * configure.ac: Use = instead of == for testing
247 ENABLE_BUILD_WITH_CXX.
248 * configure: Rebuild.
250 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
252 * directives.c (do_linemarker, do_line): Use CPP_STRING for
253 ignored enum value.
254 * files.c (find_file_in_dir): Add cast from void* to char*.
255 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
256 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
257 warnings.
258 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
259 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
260 COMPILER_FLAGS): New.
261 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
262 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
263 instead of ALL_CFLAGS.
264 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
265 from other warnings. Add -Wc++-compat to C-specific warnings.
266 Check for --enable-build-with-cxx. Set and substitute
267 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
268 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
269 AC_CHECK_HEADERS.
270 * configure: Rebuild.
271 * include/cpp-id-data.h: Remove extern "C".
272 * include/line-map.h: Likewise.
273 * include/mkdeps.h: Likewise.
274 * include/symtab.h: Likewise.
275 * internal.h: Likewise.
277 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
279 * directives.c (parse_include): Add location argument. Update all
280 calls.
281 (parse_answer): Likewise.
282 (do_include_common): Error with exact location.
283 (parse_assertion): Likewise.
285 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
287 * expr.c (num_div_op): Take explicit location.
289 2009-06-17 Ian Lance Taylor <iant@google.com>
291 * include/cpplib.h (progname): Don't declare.
293 2009-06-12 Ian Lance Taylor <iant@google.com>
295 * include/cpplib.h (struct cpp_options): Add
296 warn_cxx_operator_names field.
297 (NODE_WARN_OPERATOR): Define.
298 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
299 type to 6 bits.
300 * init.c (mark_named_operators): Add flags parameter.
301 (cpp_post_options): Pick flags value to pass to
302 mark_named_operators.
303 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
304 identifier is an operator name in C++.
306 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
308 * include/line-map.h (LAST_SOURCE_COLUMN): New.
310 2009-06-01 Ian Lance Taylor <iant@google.com>
312 * include/cpp-id-data.h: Add extern "C".
313 * include/line-map.h: Likewise.
314 * include/mkdeps.h: Likewise.
315 * include/symtab.h: Likewise.
316 * internal.h: Likewise.
318 2009-05-15 Ian Lance Taylor <iant@google.com>
320 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
321 builtin_type. Change all uses.
323 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
325 PR cpp/36674
326 * directives (do_linemarker): Compensate for the increment in
327 location that occurs when we reach the end of line.
328 * files (_cpp_stack_include): Mention _cpp_find_file in the
329 comment.
331 2009-05-10 Joseph Myers <joseph@codesourcery.com>
333 * include/cpplib.h (enum cpp_token_fld_kind): Add
334 CPP_TOKEN_FLD_TOKEN_NO.
335 (struct cpp_macro_arg, struct cpp_identifier): Define.
336 (union cpp_token_u): Use struct cpp_identifier for identifiers.
337 Use struct cpp_macro_arg for macro arguments. Add token_no for
338 CPP_PASTE token numbers.
339 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
340 do_pragma_poison, parse_assertion): Use val.node.node in place of
341 val.node.
342 * expr.c (parse_defined, eval_token): Use val.node.node in place
343 of val.node.
344 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
345 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
346 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
347 place of val.arg_no. Use val.node.node in place of val.node.
348 * macro.c (replace_args, cpp_get_token, parse_params,
349 lex_expansion_token, create_iso_definition, cpp_macro_definition):
350 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
351 Use val.node.node in place of val.node.
353 2009-05-03 Joseph Myers <joseph@codesourcery.com>
355 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
356 UTF-8 sequences.
358 2009-04-25 Joseph Myers <joseph@codesourcery.com>
360 PR preprocessor/39559
361 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
362 constants larger than intmax_t in C99 mode.
364 2009-04-21 Taras Glek <tglek@mozilla.com>
366 * include/cpp-id-data.h: Update GTY annotations to new syntax.
367 * include/cpplib.h: Likewise.
368 * include/line-map.h: Likewise.
369 * include/symtab.h: Likewise.
371 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
373 PR c++/14875
374 * lex.c (cpp_type2name): Take a flags parameter. Call
375 cpp_named_operator2name for named operators and cpp_digraph2name
376 for digraphs.
377 (cpp_digraph2name): New.
378 (cpp_spell_token): Use it.
379 (cpp_output_token): Likewise.
380 * include/cpplib.h (cpp_type2name): Update declaration.
381 * init.c (cpp_named_operator2name): New.
382 * internal.h (cpp_named_operator2name): Declare.
384 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
386 PR c++/13358
387 * init.c (cpp_create_reader): Wlong_long is disabled by default.
388 * expr.c (cpp_classify_number): Give different messages for C and
389 C++ front-ends.
391 2009-04-19 Joseph Myers <joseph@codesourcery.com>
393 PR preprocessor/20078
394 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
395 field.
396 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
397 (struct cpp_token): Change flags to unsigned short.
398 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
399 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
400 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
401 tokens.
402 * macro.c (macro_real_token_count): New.
403 (enter_macro_context, replace_args): Use macro_real_token_count.
404 (create_iso_definition): Record whitespace surrounding and digraph
405 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
406 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
407 multiple consecutive ## tokens.
408 (_cpp_create_definition): Initialize extra_tokens.
409 (cpp_macro_definition): Use macro_real_token_count.
411 2009-04-18 Joseph Myers <joseph@codesourcery.com>
413 * directives.c (parse_include): Pass true to check_eol.
415 2009-04-18 Joseph Myers <joseph@codesourcery.com>
417 PR preprocessor/39646
418 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
419 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
420 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
421 place of LC_RENAME.
423 2009-04-18 Joseph Myers <joseph@codesourcery.com>
425 PR preprocessor/39647
426 * directives.c (check_eol): Add parameter expand.
427 (do_undef, parse_include, do_line, do_linemarker, do_ident,
428 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
429 do_else, do_endif, do_assert, do_unassert): All callers changed.
430 Pass true from do_line, false elsewhere.
432 2009-04-12 Joseph Myers <joseph@codesourcery.com>
434 PR preprocessor/31869
435 * macro.c (stringify_arg): Handle NULL source token in padding
436 token where previous padding token did not have source token with
437 preceding whitespace.
439 2009-04-09 Jakub Jelinek <jakub@redhat.com>
441 * Makefile.in: Change copyright header to refer to version
442 3 of the GNU General Public License and to point readers at the
443 COPYING3 file and the FSF's license web page.
444 * charset.c: Likewise.
445 * directives-only.c: Likewise.
446 * directives.c: Likewise.
447 * errors.c: Likewise.
448 * expr.c: Likewise.
449 * files.c: Likewise.
450 * identifiers.c: Likewise.
451 * include/cpp-id-data.h: Likewise.
452 * include/cpplib.h: Likewise.
453 * include/line-map.h: Likewise.
454 * include/mkdeps.h: Likewise.
455 * include/symtab.h: Likewise.
456 * init.c: Likewise.
457 * internal.h: Likewise.
458 * lex.c: Likewise.
459 * line-map.c: Likewise.
460 * macro.c: Likewise.
461 * makeucnid.c: Likewise.
462 * mkdeps.c: Likewise.
463 * pch.c: Likewise.
464 * symtab.c: Likewise.
465 * system.h: Likewise.
466 * traditional.c: Likewise.
467 * ucnid.tab: Likewise.
468 * ucnid.h: Regenerate.
470 2009-04-01 Janis Johnson <janis187@us.ibm.com>
472 PR c/39027
473 * include/cpplib.h (CPP_N_DEFAULT): Define.
474 * expr.c (interpret_float_suffix): Recognize d or D for double,
475 return new value for default.
476 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
478 PR c/33466
479 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
480 letters from decimal float and fixed-point suffixes.
482 2009-03-31 Joseph Myers <joseph@codesourcery.com>
484 PR preprocessor/15638
485 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
486 invalid PCH.
487 (open_file_failed): Make error for missing file fatal.
488 * include/cpplib.h (CPP_DL_FATAL): Define.
490 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
492 PR preprocessor/31932:
493 * internal.h: Don't mention HAVE_ICONV_H.
494 * configure, config.in: Rebuild.
495 * configure.ac: Don't check for iconv.h.
497 2009-03-30 Tom Tromey <tromey@redhat.com>
499 PR preprocessor/39512:
500 * line-map.c (linemap_init): Initialize 'reallocator' field.
502 2009-03-30 Jakub Jelinek <jakub@redhat.com>
504 PR target/39558
505 * macro.c (cpp_get_token): If macro_to_expand returns NULL
506 and used some tokens, add CPP_PADDING before next token.
508 2009-03-29 Joseph Myers <joseph@codesourcery.com>
510 PR preprocessor/34695
511 * makedepend.c: Remove.
512 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
513 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
514 * directives.c (cpp_errors): Remove.
515 * errors.c (print_location, _cpp_begin_message, v_message):
516 Remove.
517 (cpp_error, cpp_error_with_line): Always use error callback.
518 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
519 * include/cpplib.h (cpp_options): Remove pedantic_errors,
520 inhibit_warnings, warn_system_headers, inhibit_errors,
521 warnings_are_errors, client_diagnostic.
522 (cpp_callbacks): Add extra arguments to error callback; make it
523 return bool.
524 (cpp_finish): Return void.
525 (cpp_destroy): Remove inaccurate comment about return value.
526 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
527 (CPP_DL_NOTE): Define.
528 * include/line-map.h (linemap_print_containing_files): Remove.
529 * init.c (cpp_finish): Do not check for or return number of
530 errors.
531 * internal.h (cpp_reader): Remove errors field.
532 * line-map.c (linemap_print_containing_files): Remove.
533 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
534 about previous definition. Only emit it if previous diagnostic
535 was emitted.
537 2009-03-28 Joseph Myers <joseph@codesourcery.com>
539 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
540 mkinstalldirs.
542 2009-03-18 Jakub Jelinek <jakub@redhat.com>
544 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
546 2009-02-21 Joseph Myers <joseph@codesourcery.com>
548 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
549 header name.
550 (_cpp_lex_direct): Handle this.
552 2009-02-15 Richard Guenther <rguenther@suse.de>
554 Revert last change.
556 2009-02-13 Richard Guenther <rguenther@suse.de>
558 * configure.ac: Enable LFS.
559 * configure: Re-generate.
560 * config.in: Likewise.
562 2009-01-05 Ben Elliston <bje@au.ibm.com>
564 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
565 (.po.pox): Likewise.
566 (po/$(PACKAGE).pot): Likewise.
568 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
570 PR target/37033
571 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
572 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
574 2008-11-29 Joseph Myers <joseph@codesourcery.com>
576 * lex.c (cpp_token_len): Use 6 as default length.
578 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
580 * expr.c (struct op): Add location.
581 (_cpp_parse_expr): Propagate locations throught the stack
582 of expressions.
583 (reduce): Likewise.
584 (check_promotion): Use explicit location in errors.
586 2008-10-05 Matthew Gingell <gingell@adacore.com>
587 Arnaud Charlet <charlet@adacore.com>
589 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
590 (cpp_get_comments): New function.
591 * internal.h (struct cpp_reader): Add comments field.
592 * init.c (cpp_destroy): Free comments.
593 * lex.c (store_comment, cpp_get_comments): New functions.
594 (comments): New struct.
595 (save_comment): Store comments in comments struct.
597 2008-09-18 Simon Baldwin <simonb@google.com>
599 * include/cpplib.h (struct cpp_options): Add new boolean flag
600 warn_builtin_macro_redefined.
601 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
602 * (struct builtin_operator): Split out from previous struct builtin,
603 enhance extra const correctness.
604 * (struct builtin_macro): Split out from previous struct builtin, add
605 new always_warn_if_redefined flag, enhance const correctness.
606 * (mark_named_operators): Use struct builtin_operator.
607 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
608 to builtins selectively.
609 * macro.c (warn_of_redefinition): Return false if a builtin macro
610 is not flagged with NODE_WARN.
612 2008-07-31 Jakub Jelinek <jakub@redhat.com>
614 PR preprocessor/36649
615 * files.c (struct report_missing_guard_data): New type.
616 (report_missing_guard): Put paths into an array instead of printing
617 them right away. Return 1 rather than 0.
618 (report_missing_guard_cmp): New function.
619 (_cpp_report_missing_guards): Sort and print paths gathered by
620 report_missing_guard callback.
622 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
624 PR 28079
625 * directives.c (strtolinenum): Handle overflow.
626 (do_line): Give a warning if line number overflowed.
627 (do_linemarker): Update call to strtolinenum.
629 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
631 * include/line-map.h (linenum_type): New typedef.
632 (struct line_map): Use it.
633 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
634 (SOURCE_COLUMN): Likewise.
635 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
636 source_location values in a variable of type linenum_type.
637 * directives.c (struct if_stack): Use linenum_type.
638 (strtoul_for_line): Rename as strtolinenum.
639 (do_line): Use linenum_type.
640 (do_linemarker): Use linenum_type and strtolinenum.
641 (_cpp_do_file_change): Use linenum_t.
642 * line-map.c (linemap_add): Likewise.
643 (linemap_line_start): Likewise.
644 * traditional.c (struct fun_macro): 'line' is a source_location.
645 * errors.c (print_location): Use linenum_type.
646 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
647 * internal.h (CPP_INCREMENT_LINE): Likewise.
648 * lex.c (_cpp_skip_block_comment): Use source_location.
650 2008-07-14 Ben Elliston <bje@au.ibm.com>
652 * include/cpplib.h (NODE_CONDITIONAL): New.
653 (struct cpp_callbacks): New macro_to_expand field.
654 (struct cpp_hashnode): Adjust size of flags and type fields.
655 (cpp_peek_token): Prototype.
656 * lex.c (cpp_peek_token): New function.
657 (_cpp_temp_token): Protect pre-existing lookaheads.
658 * macro.c (cpp_get_token): Expand any conditional macros.
659 (_cpp_backup_tokens_direct): New.
660 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
661 (warn_of_redefinition): Silently allow redefined conditional
662 macros.
663 (_cpp_create_definition): Remove the conditional flag when a user
664 defines one of the conditional macros.
665 * internal.h (_cpp_backup_tokens_direct): New prototype.
667 2008-06-13 Andrew Haley <aph@redhat.com>
669 PR preprocessor/33305
670 * macro.c (replace_args): Print a warning for empty macro
671 arguments in C89 and C++.
673 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
675 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
676 * configure: Regenerate.
678 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
680 * Makefile.in (datarootdir): New variable.
682 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
684 PR preprocessor/36479
685 * charset.c (cpp_interpret_string_notranslate): Also set
686 narrow_cset_desc.width.
688 2008-06-07 Joseph Myers <joseph@codesourcery.com>
690 * configure.ac (parisc*64*-*-*): Remove.
691 * configure: Regenerate.
693 2008-05-30 Tom Tromey <tromey@redhat.com>
695 PR preprocessor/36320:
696 * internal.h (_cpp_parse_expr): Update.
697 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
698 messages.
699 * directives.c (do_if): Update.
700 (do_elif): Require expression if processing group.
702 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
704 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
706 2008-05-21 Tom Tromey <tromey@redhat.com>
708 PR preprocessor/27777:
709 * lex.c (cpp_output_line_to_string): New function.
710 * internal.h (_cpp_begin_message): Don't declare.
711 * errors.c (_cpp_begin_message): Now static.
712 * include/cpplib.h (cpp_output_line_to_string): Declare.
713 * directives.c (do_diagnostic): Rewrote. Use
714 cpp_output_line_to_string. Don't use _cpp_begin_message.
716 2008-05-21 Tom Tromey <tromey@redhat.com>
718 * include/symtab.h (HT_ALLOCED): Remove.
719 (ht_purge): Declare.
720 * symtab.c (DELETED): New define.
721 (ht_lookup): Update comment.
722 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
723 code. Use subobject allocator for strings, if it exists.
724 (ht_expand): Handle deleted entries.
725 (ht_forall): Likewise.
726 (ht_purge): New function.
727 (ht_dump_statistics): Print deletion statistics.
729 2008-05-13 Tom Tromey <tromey@redhat.com>
731 PR preprocessor/22168:
732 * include/cpplib.h (struct cpp_options) <objc>: Update
733 documentation.
734 * expr.c (eval_token): Warn for use of assertions.
735 * directives.c (directive_diagnostics): Warn about extensions.
736 (DEPRECATED): New define.
737 (DIRECTIVE_TABLE): Use it.
739 2008-05-06 Tom Tromey <tromey@redhat.com>
741 PR preprocessor/35313, PR preprocessor/36088:
742 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
743 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
745 2008-05-04 David S. Miller <davem@davemloft.net>
747 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
748 * configure: Regenerate.
750 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
752 * include/cpplib.h (cpp_define_formatted): New.
753 * directives.c (cpp_define_formatted): New.
755 2008-04-21 Tom Tromey <tromey@redhat.com>
757 PR libcpp/33415:
758 * charset.c (_cpp_convert_input): Add buffer_start argument.
759 Ignore UTF-8 BOM if seen.
760 * internal.h (_cpp_convert_input): Add argument.
761 * files.c (struct _cpp_file) <buffer_start>: New field.
762 (destroy_cpp_file): Free buffer_start, not buffer.
763 (_cpp_pop_file_buffer): Likewise.
764 (read_file_guts): Update.
766 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
768 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
769 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
770 (struct cpp_options): Added uliterals.
771 (cpp_interpret_string): Update prototype.
772 (cpp_interpret_string_notranslate): Idem.
773 * charset.c (init_iconv_desc): New width member in cset_converter.
774 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
775 (convert_ucn): Idem.
776 (emit_numeric_escape): Idem.
777 (convert_hex): Idem.
778 (convert_oct): Idem.
779 (convert_escape): Idem.
780 (converter_for_type): New function.
781 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
782 (cpp_interpret_string_notranslate): Match changed prototype.
783 (wide_str_to_charconst): Use converter_for_type.
784 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
785 * directives.c (linemarker_dir): Macro U changed to UC.
786 (parse_include): Idem.
787 (register_pragma_1): Idem.
788 (restore_registered_pragmas): Idem.
789 (get__Pragma_string): Support CPP_STRING{16,32}.
790 * expr.c (eval_token): Support CPP_CHAR{16,32}.
791 * init.c (struct lang_flags): Added uliterals.
792 (lang_defaults): Idem.
793 * internal.h (struct cset_converter) <width>: New field.
794 (struct cpp_reader) <char16_cset_desc>: Idem.
795 (struct cpp_reader) <char32_cset_desc>: Idem.
796 * lex.c (digraph_spellings): Macro U changed to UC.
797 (OP, TK): Idem.
798 (lex_string): Add support for u'...', U'...', u"..." and U"...".
799 (_cpp_lex_direct): Idem.
800 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
801 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
803 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
805 PR bootstrap/35457
806 * aclocal.m4: Regenerate.
807 * configure: Regenerate.
809 2008-04-17 Tom Tromey <tromey@redhat.com>
811 PR libcpp/34866:
812 * errors.c (cpp_error): Don't reference a token before the start
813 of the current run.
815 2008-04-16 Tom Tromey <tromey@redhat.com>
817 * Makefile.in (TAGS_SOURCES): New variable.
818 (TAGS): New target.
820 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
822 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
823 and shbe-*-*.
824 * configure: Rebuilt.
826 2008-04-02 Joseph Myers <joseph@codesourcery.com>
828 * include/cpplib.h (struct cpp_callbacks): Add used_define,
829 used_undef and before_define.
830 (NODE_USED): Define.
831 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
832 do_ifndef, cpp_pop_definition): Handle new flag and use new
833 callbacks.
834 * expr.c (parse_defined): Handle new flag and use new callbacks.
835 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
836 flag and use new callbacks.
838 2008-04-01 Jakub Jelinek <jakub@redhat.com>
840 PR pch/13675
841 * files.c (struct _cpp_file): Remove pch field.
842 (pch_open_file): Don't set file->pch, just file->pchname.
843 (should_stack_file): After pfile->cb.read_pch call
844 free pchname and clear pchname, don't close file->fd.
845 Test file->pchname instead of file->pch. Don't close fd after cb.
846 (_cpp_stack_include): Test file->pchname instead of file->pch.
848 2008-03-28 Tom Tromey <tromey@redhat.com>
850 * Makefile.in (POSTCOMPILE): New variable.
851 (.c.o): Use it.
853 2008-03-13 Tom Tromey <tromey@redhat.com>
855 PR libcpp/35322:
856 * directives.c (destringize_and_run): Set pfile->directive.
858 2008-03-06 Markus Milleder <markus.milleder@generali.at>
860 PR preprocessor/35458
861 * mkdeps.c (munge): Quote '#' with a '\'.
863 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
865 PR preprocessor/35379
866 * mkdeps.c (deps_write): Ensure the first target always appears
867 in the first column, without leading backslash newline. Avoid
868 some more extra whitespace.
870 2008-02-25 Thiemo Seufer <ths@mips.com>
872 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
874 2008-02-19 Tom Tromey <tromey@redhat.com>
876 * traditional.c (lex_identifier): Use CPP_HASHNODE.
877 * lex.c (lex_identifier): Use CPP_HASHNODE.
878 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
879 do-while.
880 * identifiers.c (alloc_node): Change return type.
881 (_cpp_init_hashtable): Don't cast 'alloc_node'.
882 (proxy_assertion_broken): New declaration.
883 (cpp_forall_identifiers): Move comment.
884 * line-map.c (linemap_add): Comment fix.
885 (linemap_line_start): Indentation fix.
887 2008-01-25 Jakub Jelinek <jakub@redhat.com>
889 PR preprocessor/34692
890 * macro.c (collect_args): Add pragma_buff argument. Push
891 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
892 than into arguments. Reset prevent_expansion and parsing_args
893 state at CPP_PRAGMA_EOL/CPP_EOF.
894 (funlike_invocation_p): Add pragma_buff argument, pass it through
895 to collect_args.
896 (enter_macro_context): Add result argument. Adjust
897 funlike_invocation_p caller. Emit all deferred pragma tokens
898 gathered during collect_args before the expansion, add a padding
899 token. Return 2 instead of 1 if any pragma tokens were prepended.
900 (cpp_get_token): If enter_macro_context returns 2, don't return
901 a padding token, instead cycle to grab CPP_PRAGMA token.
902 * directives.c (_cpp_handle_directive): If was_parsing_args
903 in deferred pragma, leave parsing_args and prevent_expansion as is.
905 2008-01-22 Tom Tromey <tromey@redhat.com>
907 PR c++/34859
908 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
909 __STDC_CONSTANT_MACROS.
911 2008-01-07 Fred Fish <fnf@specifix.com>
913 PR preprocessor/30363
914 * traditional.c (replace_args_and_push): Add local variable
915 cxtquote, calculate the replacement text size assuming a
916 worst case of every input character quoted with backslash,
917 and properly handle output quoting of quote characters in
918 actual arguments used in function-like macros.
920 2008-01-03 Tom Tromey <tromey@redhat.com>
922 PR preprocessor/34602
923 * directives.c (do_line): Don't try to spell EOF token.
924 (do_linemarker): Add comment.
926 2007-12-11 DJ Delorie <dj@redhat.com>
928 * charset.c (convert_using_iconv): Close out any shift states,
929 returning to the initial state.
931 2007-12-06 Tom Tromey <tromey@redhat.com>
933 PR c/29172
934 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
935 type.
936 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
937 * files.c (FILE_HASH_POOL_SIZE): New macro.
938 (struct file_hash_entry_pool): New.
939 (destroy_all_cpp_files): New function.
940 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
941 (new_file_hash_entry): Update.
942 (free_file_hash_entries): New function.
943 (_cpp_cleanup_files): Call free_file_hash_entries and
944 destroy_all_cpp_files.
945 (cpp_clear_file_cache): New function.
946 * include/cpplib.h (cpp_clear_file_cache): Declare.
948 2007-12-03 Tom Tromey <tromey@redhat.com>
950 PR preprocessor/34288
951 * configure.ac, config.in: Rebuilt.
952 * configure.ac: Check for ssize_t.
954 2007-11-30 Tom Tromey <tromey@redhat.com>
956 PR preprocessor/32868
957 * macro.c (_cpp_create_definition): Special case
958 __STDC_FORMAT_MACROS.
960 2007-11-16 Michael Matz <matz@suse.de>
962 * files.c (search_path_head): Fix check for absolute paths.
964 2007-11-11 Tom Tromey <tromey@redhat.com>
966 PR c++/17557
967 * include/cpplib.h (cpp_included_before): Declare.
968 * files.c (struct file_hash_entry) <location>: New field.
969 (_cpp_find_file): Initialize new field.
970 (make_cpp_dir): Likewise.
971 (cpp_included_before): New function.
973 2007-11-01 Tom Tromey <tromey@redhat.com>
975 PR preprocessor/30805
976 * macro.c (paste_tokens): Handle padding token.
977 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
979 2007-10-31 Tom Tromey <tromey@redhat.com>
981 PR preprocessor/30786
982 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
983 * directives.c (_cpp_do__Pragma): Return error status.
984 * internal.h (_cpp_do__Pragma): Update.
985 * directives.c (get__Pragma_string): Back up if EOF seen.
987 2007-09-06 Tom Tromey <tromey@redhat.com>
989 * internal.h (struct cpp_reader) <invocation_location>: New
990 field.
991 (struct cpp_reader) <set_invocation_location>: Likewise.
992 * init.c (cpp_set_line_map): New function.
993 * line-map.c (linemap_add): Use linemap's allocator.
994 * include/line-map.h (GTY): Define.
995 (line_map_realloc): New typedef.
996 (struct line_map): Mark with GTY.
997 (struct line_maps): Likewise.
998 (struct line_maps) <maps>: Likewise.
999 (struct line_maps) <reallocator>: New field.
1000 * include/symtab.h (GTY): Conditionally define.
1001 * include/cpplib.h (cpp_set_line_map): Declare.
1002 (cpp_get_token_with_location): Declare.
1003 * macro.c (cpp_get_token): Set invocation_location on the reader.
1004 (cpp_get_token_with_location): New function.
1006 2007-08-30 Chao-ying Fu <fu@mips.com>
1008 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1009 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1010 (cpp_classify_number): Support decimal fixed-point constants without
1011 exponents.
1012 Warn about fixed-point constants when -pedantic.
1013 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1014 comments to support fixed-point values.
1015 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1017 2007-08-18 Tom Tromey <tromey@redhat.com>
1019 PR preprocessor/32974
1020 * directives.c (parse_include): Don't check for EOL when
1021 processing #pragma dependency.
1023 2007-07-30 Ollie Wild <aaw@google.com>
1025 * directives-only.c: New file.
1026 * internal.h (struct _cpp_dir_only_callbacks): New.
1027 (_cpp_preprocess_dir_only): New function.
1028 * directives.c (_cpp_handle_directive): Check directives_only before
1029 disabling execution of indented directives.
1030 * files.c (_cpp_stack_file): Add directives_only check.
1031 * include/cpplib.h (struct cpp_options): Add directives_only.
1032 (cpp_init_special_builtins): New function.
1033 * init.c (cpp_init_special_builtins): New function.
1034 (cpp_init_builtins): Move builtin_array initialization to
1035 cpp_init_special_builtins.
1036 (post_options): Check directives_only before setting
1037 pfile->state.prevent_expansion = 1.
1038 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1039 is expanded inside a directive while -fdirectives-only is enabled.
1040 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1041 (libcpp_a_SOURCES): Add directives-only.c.
1043 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1045 * traditional.c (_cpp_scan_out_logical_line): Initialize
1046 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1047 fmacro.args to prevent 'may be used uninitialized' warning.
1049 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1051 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1052 Add new constants.
1053 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1054 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1055 for 'q' or 'Q' suffixes.
1057 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1059 * files.c (open_file): Correct typo.
1061 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1063 * files.c (open_file): Prevent the call
1064 for stat from overwriting errno.
1066 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1068 * files.c (open_file): Account for the
1069 fact that on windows, opening a directory gives
1070 EACCES.
1072 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1074 PR preprocessor/23479
1075 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1076 integer constants.
1077 (append_digit): Likewise.
1078 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1079 binary integer constants.
1081 2007-05-31 Dave Korn <dave.korn@artimi.com>
1083 PR preprocessor/14331
1084 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1086 2007-05-24 Ollie Wild <aaw@google.com>
1088 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1089 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1090 (cpp_write_pch_state): Save __COUNTER__ state.
1091 (cpp_valid_state): Check valid __COUNTER__ state.
1092 (cpp_read_state): Read new __COUNTER__ state.
1093 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1094 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1095 * internal.h (struct cpp_reader): Add counter member.
1097 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1099 PR preprocessor/20077
1100 * macro.c (create_iso_definition): Fixed the method to determine
1101 whether the token-pasting operator appears at the beginning or the end
1102 of a macro.
1104 2007-05-21 Ian Lance Taylor <iant@google.com>
1106 * internal.h (struct cpp_reader): Add new fields:
1107 nonexistent_file_hash and nonexistent_file_ob.
1108 * files.c: Include "obstack.h".
1109 (find_file_in_dir): Before trying to open the file, look up the
1110 path name in the hash table of nonexistent files. After failing
1111 to open the file, add the path name to the hash table.
1112 (_cpp_find_file): Cache the results of looking up the file name
1113 starting with the quote and bracket chain heads, if we can.
1114 (nonexistent_file_hash_eq): New static function.
1115 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1116 pfile->nonexistent_file_ob.
1117 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1118 pfile->nonexistent_file_ob.
1120 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1122 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1124 PR c/31924
1125 * expr.c (interpret_float_suffix): Check for invalid suffix.
1127 2007-05-02 Eric Christopher <echristo@apple.com>
1129 * expr.c (num_div_op): Don't overflow if the result is
1130 zero.
1132 2007-05-02 Tom Tromey <tromey@redhat.com>
1134 PR preprocessor/28709
1135 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1137 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1139 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1140 type correct.
1142 2007-03-30 Richard Henderson <rth@redhat.com>
1144 * directives.c (lex_macro_node_from_str): New.
1145 (cpp_push_definition, cpp_pop_definition): New.
1146 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1148 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1150 * Makefile.in: Add dummy install-pdf target.
1152 2007-01-30 Tom Tromey <tromey@redhat.com>
1154 PR preprocessor/30468
1155 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1156 './'.
1158 2007-01-30 Tom Tromey <tromey@redhat.com>
1160 PR preprocessor/29966
1161 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1162 cur_token.
1163 (_cpp_create_definition): Don't restore cur_token here.
1164 * lex.c (_cpp_lex_token): Added assertion.
1166 2007-01-27 Tom Tromey <tromey@redhat.com>
1168 * configure: Rebuilt.
1170 2007-01-12 Tom Tromey <tromey@redhat.com>
1172 PR preprocessor/28227
1173 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1174 argument.
1175 (do_define): Update.
1176 (do_undef): Update.
1177 (do_ifdef): Update.
1178 (do_ifndef): Update.
1180 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1182 * configure: Regenerate.
1184 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1186 * configure: Regenerate.
1188 2007-01-04 Tom Tromey <tromey@redhat.com>
1190 PR preprocessor/28165
1191 * internal.h (cpp_in_primary_file): New function.
1192 * directives.c (do_include_next): Use cpp_in_primary_file.
1193 (do_pragma_once): Likewise.
1194 (do_pragma_system_header): Likewise.
1196 2006-12-29 Ian Lance Taylor <iant@google.com>
1198 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1199 look backward at the end of the line unless we saw a backslash.
1201 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1203 PR preprocessor/29612
1204 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1205 only when new_sysp is non-zero.
1207 2006-12-28 Tom Tromey <tromey@redhat.com>
1209 PR preprocessor/30001
1210 * charset.c (_cpp_convert_input): Check that to.len is greater
1211 than zero.
1213 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1215 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1216 * configure: Rebuilt.
1218 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1220 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1221 for experimental C++0x mode.
1222 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1223 adopted the preprocessor changes introduced in C99.
1225 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1227 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1228 depending on --enable-targets=all.
1229 * configure: Regenerate.
1231 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1233 PR preprocessor/28709
1234 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1235 spelled LHS token as opposed to spelling it again.
1236 (paste_all_tokens): Don't report errors here, just break on failure.
1238 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1240 * Makefile.in: Added empty "pdf" target.
1242 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1244 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1245 match exactly the glob in gcc/config.gcc.
1246 * configure: Regenerate.
1248 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1250 PR c/28768
1251 PR preprocessor/14634
1252 * lex.c (lex_string): Pedwarn for unterminated literals.
1254 2006-09-08 Eric Christopher <echristo@apple.com>
1256 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1258 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1260 PR c++/28288
1261 PR c++/14556
1262 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1263 (CPP_LAST_EQ): Change.
1264 (CPP_LAST_PUNCTUATOR): Change.
1265 * expr.c (cpp_operator): Remove MIN and MAX.
1266 (reduce): Remove CPP_MIN and CPP_MAX.
1267 (num_binary_op): Ditto.
1268 * lex.c (_cpp_lex_direct): Ditto.
1269 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1271 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1273 PR preprocessor/27746
1274 * directives.c (do_pragma): Handle pragma with valid namespace
1275 and invalid name coming from macro expansion.
1276 * directives.c (destringize_and_run): Initialize next field in
1277 context.
1279 PR c/27747
1280 PR c++/27748
1281 * directives.c (destringize_and_run): Set NO_EXPAND on the
1282 tokens.
1284 * macro.c (_cpp_backup_tokens): Fix comment typo.
1286 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1288 * Makefile.in (CATALOGS): Add po/ prefix.
1289 * configure: Regenerated.
1291 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1293 * Makefile.in: Add install-html target. Add install-html to .PHONY
1295 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1297 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1298 * files.c (_cpp_get_file_stat): New function.
1299 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1300 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1301 * internal.h (_cpp_get_file_stat): Prototype.
1302 (struct cpp_buffer): Add timestamp.
1304 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1306 PR preprocessor/25717
1307 * init.c (cpp_init_builtins): If __STDC__ will not change value
1308 between system headers and other sources, define it as a normal
1309 macro rather than a builtin.
1310 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1311 cpp_in_system_header condition.
1313 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1315 * Makefile.in: Use -MMD instead of -MD.
1317 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1318 Richard Henderson <rth@redhat.com>
1320 Merge from gomp branch:
1321 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1322 entry to value union.
1323 (end_directive): Don't eat the line if in_deferred_pragma.
1324 (run_directive): Remove pragma hacks.
1325 (insert_pragma_entry): Remove.
1326 (new_pragma_entry): New.
1327 (register_pragma_1): Split out of register_pragma. Only handle
1328 the lookup tree and return the new entry.
1329 (cpp_register_pragma): Fill in the pragma entry here.
1330 (cpp_register_deferred_pragma): New.
1331 (register_pragma_internal): New.
1332 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1333 (do_pragma): Allow pragma expansion after namespace. For deferred
1334 pragmas, don't slurp the line into a string.
1335 (destringize_and_run): Save tokens for deferred pragmas.
1336 (cpp_handle_deferred_pragma): Remove.
1337 * macro.c (builtin_macro): Remove pragma token hack.
1338 (_cpp_push_token_context): Rename from push_token_context and export.
1339 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1340 (_cpp_push_token_context): Declare.
1341 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1342 a token. Update the line number correctly if so.
1343 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1344 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1345 * include/cpplib.h (PRAGMA_EOL): New.
1346 (CPP_TOKEN_FLD_PRAGMA): New.
1347 (struct cpp_token): Add val.pragma.
1348 (struct cpp_options): Remove defer_pragmas.
1349 (cpp_handle_deferred_pragma): Remove.
1350 (cpp_register_deferred_pragma): Declare.
1352 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1354 PR c++/25294
1355 * directives.c (do_pragma): If pragma line ends with multi-line
1356 block comment, end the saved deferred pragma string before that
1357 comment. Handle embedded '\0' chars on the pragma line.
1359 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1361 PR c++/23333
1362 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1364 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1365 Ben Elliston <bje@au.ibm.com>
1367 * include/cpplib.h (CPP_N_DFLOAT): New.
1368 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1369 suffixes as decimal floating point constants.
1370 (cpp_classify_number): Disallow hexadecimal DFP constants.
1372 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1373 Ian Lance Taylor <ian@airs.com>
1375 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1376 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1378 2005-11-09 Per Bothner <per@bothner.com>
1379 Uros Bizjak <uros@kss-loka.si>
1381 PR c/24101
1382 * init.c (read_original_filename): Temporarily set
1383 state.in_directive before calling _cpp_lex_direct for
1384 CPP_HASH tokens.
1386 2005-11-03 James E Wilson <wilson@specifix.com>
1388 PR preprocessor/24202
1389 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1391 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1393 * include/cpplib.h (struct cpp_callbacks): Make error take
1394 va_list* parameter.
1395 * errors.c (cpp_error): Update call to callback.
1397 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1399 PR preprocessor/22042
1400 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1401 buffer size.
1402 (cpp_quote_string): Don't octalify non printable
1403 charactors.
1405 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1407 PR c++/17964
1408 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1409 (struct cpp_callbacks): Add error.
1410 * errors.c (cpp_error): If client_diagnostic, use error callback.
1411 * charset.c (convert_escape): Don't use %03o in diagnostic.
1413 2005-10-21 James E Wilson <wilson@specifix.com>
1415 PR preprocessor/15220
1416 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1417 callers. Pass to open_file_failed.
1418 (open_file_failed): New parameter angle_brackets. Fix all callers.
1419 Use in print_dep assignment.
1420 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1421 * internal.h (_cpp_find_file): Add new parm to declaration.
1423 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1425 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1426 * configure: Regenerate.
1428 2005-10-04 Ian Lance Taylor <ian@airs.com>
1430 PR preprocessor/13726
1431 * directives.c (check_eol_return_comments): New static function.
1432 (parse_include): Add buf parameter. Change all callers.
1433 (do_include_common): If not discard comments, turn on
1434 save_comments. Pass collected comments to include callback.
1435 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1436 include callback: cpp_token list.
1438 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1440 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1441 * init.c (struct lang_flags, lang_defaults): Add
1442 extended_identifiers.
1443 (cpp_set_lang): Use it.
1444 * lex.c (forms_identifier_p): Check extended_identifiers.
1446 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1448 PR preprocessor/20348
1449 PR preprocessor/20356
1450 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1451 2004-06-05 changes.
1453 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1455 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1456 -Wmissing-format-attribute.
1458 * configure: Regenerate.
1460 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1462 * all files: Update FSF address in copyright headers.
1463 * makeucnid.c (write_copyright): Update outputted FSF address.
1465 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1467 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1468 ZW_PROG_COMPILER_DEPENDENCIES.
1469 * aclocal.m4, configure: Regenerate.
1470 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1471 New variables.
1472 (distclean): Clean up $(DEPDIR) and its contents.
1473 (.c.o): Use $(COMPILE).
1474 Include $(DEPDIR)/*.Po for most object->header dependencies.
1476 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1478 * configure.ac: Check declarations for asprintf and vasprintf.
1479 * config.in: Regenerate.
1480 * configure: Likewise.
1482 * charset.c (conversion_loop): Use XRESIZEVEC.
1483 (convert_no_conversion): Likewise.
1484 (convert_using_iconv): Likewise.
1485 (init_iconv_desc): Cast return value of alloca.
1486 (cpp_host_to_exec_charset): Use XNEWVEC.
1487 (emit_numeric_escape): Use XRESIZEVEC.
1488 (cpp_interpret_string): Use XNEWVEC.
1489 (cpp_interpret_string): Use XRESIZEVEC.
1490 (_cpp_interpret_identifier): Cast return value of alloca.
1491 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1492 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1493 (parse_include): Use XNEWVEC.
1494 (insert_pragma_entry): Rename local variable "new" to
1495 "new_entry".
1496 (save_registered_pragmas): Cast return value of xmemdup.
1497 (destringize_and_run): Same for alloca.
1498 (parse_assertion): Likewise.
1499 (do_assert): Cast allocated storage to proper type.
1500 (cpp_define): Likewise.
1501 (_cpp_define_builtin): Likewise.
1502 (cpp_undef): Likewise.
1503 (handle_assertion): Likewise.
1504 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1505 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1506 (CPP_UMINUS): Likewise.
1507 (struct cpp_operator): Rename from struct operator.
1508 (_cpp_expand_op_stack): Use XRESIZEVEC.
1509 * files.c (pch_open_file): Use XNEWVEC.
1510 (pch_open_file): Use XRESIZEVEC.
1511 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1512 (dir_name_of_file): Use XNEWVEC.
1513 (make_cpp_file): Use XCNEW.
1514 (make_cpp_dir): Likewise.
1515 (allocate_file_hash_entries): USE XNEWVEC.
1516 (cpp_included): Cast return value of htab_find_with_hash.
1517 (append_file_to_dir): Use XNEWVEC.
1518 (read_filename_string): Likewise. Use XRESIZEVEC too.
1519 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1520 (remap_filename): Use XNEWVEC.
1521 (struct pchf_entry): Move definition out of struct pchf_data.
1522 (_cpp_save_file_entries): Use XCNEWVAR.
1523 (_cpp_read_file_entries): Use XNEWVAR.
1524 * identifiers.c (alloc_node): Use XOBNEW.
1525 * init.c (cpp_create_reader): Use XCNEW.
1526 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1527 (read_original_directory): Cast return value of alloca.
1528 * lex.c (add_line_note): Use XRESIZEVEC.
1529 (warn_about_normalization): Use XNEWVEC.
1530 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1531 (new_buff): Use XNEWVEC.
1532 * line-map.c (linemap_add): Use XRESIZEVEC.
1533 * macro.c (builtin_macro): Cast return value of alloca.
1534 (paste_tokens): Likewise.
1535 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1536 (_cpp_save_parameter): Use XRESIZEVEC.
1537 (create_iso_definition): Cast allocated storage to proper type.
1538 (_cpp_create_definition): Likewise.
1539 (cpp_macro_definition): Use XRESIZEVEC.
1540 * makedepend.c (add_clm): Use XNEW.
1541 (add_dir): Likewise.
1542 * mkdeps.c (munge): Use XNEWVEC.
1543 (deps_init): Use XCNEW.
1544 (deps_add_target): Use XRESIZEVEC.
1545 (deps_add_default_target): Cast return value of alloca.
1546 (deps_add_dep): Use XRESIZEVEC.
1547 (deps_add_vpath): Likewise. Use XNEWVEC too.
1548 (deps_restore): Likewise.
1549 * pch.c (save_idents): Use XNEW and XNEWVEC.
1550 (cpp_save_state): Use XNEW.
1551 (count_defs): Cast return value of htab_find.
1552 (write_defs): Likewise.
1553 (cpp_write_pch_deps): Use XNEWVEC.
1554 (collect_ht_nodes): Use XRESIZEVEC.
1555 (cpp_valid_state): Use XNEWVEC.
1556 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1557 * symtab.c (ht_create): Use XCNEW.
1558 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1559 (ht_expand): Use XCNEWVEC.
1560 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1561 (bool): Do not define if __cplusplus.
1563 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1565 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1566 (do_sccs): Delete function definition, #define to do_ident.
1567 (do_ident): Don't hardwire directive name.
1569 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1571 PR bootstrap/21230
1572 * configure: Regenerate.
1574 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1576 * files.c: Include io.h for DJGPP to get prototype of setmode.
1578 2005-04-19 Per Bothner <per@bothner.com>
1580 PR preprocessor/20907
1581 * line-map.c (linemap_line_start): Fix bug when we need to increse
1582 column_bits but can re-use the current line_map.
1584 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1586 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1587 libiberty functions.
1589 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1591 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1592 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1593 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1594 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1595 _unlocked function.
1596 (fwrite_unlocked): Fix prototype.
1598 * configure, config.in: Regenerate.
1600 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1602 PR preprocessor/19475
1603 * macro.c (create_iso_definition): For < ISO C99, don't
1604 pedwarn if there is no whitespace between macro name and its
1605 replacement, but the replacement starts with a basic character
1606 set character.
1608 2005-03-28 Andreas Jaeger <aj@suse.de>
1610 * lex.c (warn_about_normalization): Cast field width to int to
1611 avoid warning.
1613 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1615 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1616 solaris2.1[0-9].
1617 * configure: Regenerate.
1619 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1621 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1622 UCN rather than printing an error.
1624 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1626 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1628 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1630 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1631 * charset.c: Update for new format of ucnid.h.
1632 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1633 Add NST parameter, and update it; update callers.
1634 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1635 with cpp_error.
1636 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1637 * internal.h (struct normalize_state): New.
1638 (INITIAL_NORMALIZE_STATE): New.
1639 (NORMALIZE_STATE_RESULT): New.
1640 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1641 (_cpp_valid_ucn): New.
1642 * lex.c (warn_about_normalization): New.
1643 (forms_identifier_p): Add normalize_state parameter, update callers.
1644 (lex_identifier): Add normalize_state parameter, update callers. Keep
1645 the state current.
1646 (lex_number): Likewise.
1647 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1648 it with warn_about_normalization.
1649 * makeucnid.c: New.
1650 * ucnid.h: Replace.
1651 * ucnid.pl: Remove.
1652 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1653 comments about obsolete version of C++.
1654 * include/cpplib.h (enum cpp_normalize_level): New.
1655 (struct cpp_options): Add warn_normalize field.
1657 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1659 * directives.c (glue_header_name): Update call to cpp_spell_token.
1660 * internal.h (_cpp_interpret_identifier): New.
1661 * charset.c (_cpp_interpret_identifier): New.
1662 (_cpp_valid_ucn): Allow UCN version of '$'.
1663 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1664 character was '$' or '\'. Support identifiers with UCNs.
1665 (forms_identifier_p): Allow UCNs.
1666 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1667 (utf8_to_ucn): New.
1668 (cpp_spell_token): Add FORSTRING parameter. Use it.
1669 (cpp_token_as_text): Update call to cpp_spell_token.
1670 (cpp_output_token): Write UCNs back out.
1671 (stringify_arg): Update call to cpp_spell_token.
1672 (paste_tokens): Likewise.
1673 (cpp_macro_definition): Likewise.
1674 * macro.c (stringify_arg): Likewise.
1675 (paste_tokens): Likewise.
1676 (cpp_macro_definition): Likewise.
1677 * include/cpplib.h: Add parameter to cpp_spell_token.
1679 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1681 PR bootstrap/20282
1682 PR bootstrap/20305
1683 * macro.c (replace_args, cpp_get_token): Copy whole
1684 cpp_token_u instead of just cpp_string field from it.
1686 2005-02-28 Devang Patel <dpatel@apple.com>
1688 * directives.c (do_line): Save sysp early before line table is
1689 realloc'ed.
1691 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1693 PR 18785
1694 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1695 (cpp_host_to_exec_charset): New function.
1696 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1698 2005-02-19 Devang Patel <dpatel@apple.com>
1700 * charset.c (_cpp_convert_input): Check '\r' before inserting
1701 '\n' at the end.
1703 2005-02-15 Eric Christopher <echristo@redhat.com>
1705 PR preprocessor/19077
1706 * macro.c (cpp_macro_definition): Move handling of whitespace
1707 to PREV_WHITE conditional. Remove overloading of len
1708 variable.
1710 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1712 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1713 traditional.c: Update copyright.
1715 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1717 PR bootstrap/19818
1718 * configure.ac: Check for declaration of basename and getopt.
1719 * config.in: Regenerate.
1720 * configure: Regenerate.
1721 * internal.h (ustrcspn): New.
1722 * macro.c (create_iso_definition): Fix allocation of memory.
1723 (padding_token): Add cast to remove const-ness.
1724 * pch.c (cpp_read_state): Use ustrcspn.
1726 2005-02-08 Mike Stump <mrs@apple.com>
1728 * files.c (pchf_adder): Remove.
1729 (struct pchf_adder_info): Likewise.
1730 (_cpp_save_file_entries): Write out all files so that #import works.
1732 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1734 * configure: Regenerate.
1736 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1738 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1740 * include/cpplib.h: Also update copyright years.
1742 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1744 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1745 to the list of all files.
1747 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1749 * internal.h: Update references to Cpp lib filenames.
1750 * directives.c: Likewise.
1751 * init.c: Likewise.
1752 * macro.c: Likewise.
1753 * traditional.c: Likewise.
1755 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1757 PR preprocessor/15167
1758 * files.c (destroy_cpp_file): New function.
1759 (should_stack_file): Make a new file if the
1760 compared file is still stacked.
1762 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1764 PR preprocessor/17610
1765 * directives.c (do_include_common): Error out if an empty filename
1766 is given for #include (or #include_next or #import).
1768 2004-11-27 Roger Sayle <roger@eyesopen.com>
1769 Zack Weinberg <zack@codesourcery.com>
1771 * internal.h: Replace all uses of uchar with unsigned char.
1772 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1773 with !IN_GCC, so uchar is only defined whilst building libcpp.
1775 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1777 * aclocal.m4: Regenerate.
1779 2004-11-24 Roger Sayle <roger@eyesopen.com>
1781 PR preprocessor/15824
1782 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1783 directly, instead of the non-existant "system.h" and "ansidecl.h".
1784 * configure: Regenerate.
1786 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1787 Joseph Myers <joseph@codesourcery.com>
1789 * internal.h (struct lexer_state): Add in_deferred_pragma.
1790 * directives.c (struct pragma_entry): Add allow_expansion.
1791 (insert_pragma_entry): Take allow_expansion flag.
1792 (register_pragma): Likewise.
1793 (cpp_register_pragma): Likewise.
1794 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1795 (do_pragma): Honor allow_expansion.
1796 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1797 * include/cpplib.h (cpp_register_pragma): Update prototype.
1799 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1800 Mark Mitchell <mark@codesourcery.com>
1802 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1803 need_64bit_hwint=yes.
1804 * configure: Regenerate.
1806 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1808 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1809 po/$(PACKAGE).pot.
1810 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1811 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1812 Remove local srcdir path from generated file.
1814 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1815 Gerald Pfeifer <gerald@pfeifer.com>
1817 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1818 as well.
1820 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1822 PR 18075
1823 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1824 (cpp_handle_deferred_pragma): Add cast to silence warning.
1826 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1828 * errors.c (_cpp_begin_message): Print "error: " for errors.
1830 2004-10-10 Andreas Jaeger <aj@suse.de>
1832 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1833 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1835 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1837 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1838 used.
1839 (cpp_read_state): Remove unused variables, m, d and mac_count.
1841 2004-09-29 Per Bothner <per@bothner.com>
1843 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1844 cb.line_change. Otherwise do_pragma will call the line_change
1845 call-back with a meaningless line number.
1847 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1849 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1850 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1851 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1852 * aclocal.m4, configure: Regenerate.
1853 * init.c: Include localedir.h.
1854 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1855 (DEFS): Delete.
1856 (.c.o): Use $(ALL_CFLAGS).
1857 (localedir.h, localedir.hs): New rules.
1858 (clean): Use rm -rf to remove directories.
1859 (distclean): Also delete localedir.h and localedir.hs.
1860 (init.o): Update dependencies.
1862 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1864 * Makefile.in (aclocal.m4): Update dependencies.
1865 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1866 * aclocal.m4, configure: Regenerate.
1868 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1870 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1871 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1872 Some other comments in this file also tweaked.
1874 * directives.c (do_pragma): Save current buffer position
1875 before lexing the pragma keywords; don't call
1876 _cpp_backup_tokens in the defer_pragmas case.
1878 2004-09-15 Per Bothner <per@bothner.com>
1880 * include/line-map.h (line_map_start): Add parameter names so
1881 preceding comment makes sense.
1882 (linemap_add): Remove from comment mention of non-existing parameter.
1884 2004-09-09 Matt Austern <austern@apple.com>
1885 Zack Weinberg <zack@codesourcery.com>
1887 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1888 prefixes throughout. Add entry for PRAGMA. Remove
1889 unnecessary "= 0" from EQ.
1890 (enum cpp_ttype): Adjust OP and TK definitions to restore
1891 prefixes, via token-paste.
1892 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1893 Change from #defines to additional cpp_ttype enumerators.
1894 (struct cpp_options): Add defer_pragmas.
1895 (cpp_handle_deferred_pragma): Prototype new interface.
1897 * internal.h (struct cpp_reader): Add directive_result.
1898 * directives.c (struct pragma_entry): Add is_internal field;
1899 give boolean fields type bool.
1900 (start_directive): Initialize pfile->directive_result.type.
1901 (_cpp_do__Pragma): Likewise.
1902 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1903 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1904 from it.
1905 (register_pragma): New static function, bulk of former
1906 cpp_register_pragma here; add 'internal' argument, pass along
1907 to insert_pragma_entry.
1908 (cpp_register_pragma): Now a wrapper around register_pragma which
1909 always passes false for 'internal' argument.
1910 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1911 true for 'internal'.
1912 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1913 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1914 token instead of executing the pragma.
1915 (cpp_handle_deferred_pragma): New interface.
1916 * lex.c (token_spellings): Adjust OP and TK definitions to
1917 match changes to cpplib.h.
1918 (_cpp_lex_token): Check for a directive-result token and
1919 return it if present.
1920 (cpp_token_val_index): Handle CPP_PRAGMA.
1921 * macro.c (cpp_builtin_macro_text): Correct comment.
1922 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1924 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1926 PR preprocessor/14699
1927 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1928 from size_t to double.
1930 2004-08-28 Andreas Schwab <schwab@suse.de>
1931 Andreas Jaeger <aj@suse.de>
1933 * configure.ac: Set PACKAGE correctly.
1934 * configure: Regenerated.
1936 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1938 * Makefile.in: Add back top_builddir.
1940 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1942 * configure.ac: Replace Automake macro invocations
1943 with manual Autoconf checks and substitutions.
1944 * configure: Regenerate.
1945 * aclocal.m4: Regenerate.
1946 * config.in: Regenerate.
1947 * Makefile.am: Removed.
1948 * Makefile.in: Heavy simplification and reorganization.
1950 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1952 * configure.ac (arm*-*-eabi*): New target.
1953 (arm*-*-symbianelf*): Likewise.
1954 * configure: Regenerated.
1956 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1958 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1959 * directives.c: Use XNEW-family macros from libiberty.
1960 * lex.c: Likewise.
1961 * macro.c: Likewise.
1962 * cpplib.h (cpp_deps_style): Export enum with name.
1964 2004-07-23 Matthias Klose <doko@debian.org>
1966 * init.c (init_library): Use PACKAGE for the text domain.
1968 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1970 PR preprocessor/16366
1971 * internal.h (struct cpp_reader): New field dir_hash.
1972 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1973 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1975 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1977 PR preprocessor/16192
1978 PR preprocessor/15913
1979 PR preprocessor/15572
1980 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1981 expression is missing.
1982 * init.c (post_options): Traditional cpp doesn't do // comments.
1984 2004-06-30 Per Bothner <per@bothner.com>
1986 * include/line-map.h (fileline): Remove old typedef.
1987 * internal.h (struct cpp_reader): Use source_location typedef instead.
1989 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1991 Partially revert patch of 2004-06-05.
1992 * files.c (search_cache): Remove pfile argument. Don't check
1993 for file that would be found by "" or <> search here...
1994 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1995 Do not apply directory-of-current-file correction to files
1996 found by this check. Rearrange code slightly.
1998 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2000 * files.c (should_stack_file): Correct swapped parameters to call
2001 to cb.read_pch.
2002 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2004 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2006 * Makefile.in: Regenerate with automake 1.8.5.
2007 * aclocal.m4: Likewise.
2008 * configure: Regenerate.
2010 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2012 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2013 * configure, config.in: Regenerate.
2014 * system.h: Unconditionally define bool as unsigned char,
2015 BOOL_BITFIELD as unsigned int.
2016 * .cvsignore: New file.
2018 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2020 * traditional.c (push_replacement_text): Set macro->traditional.
2021 (save_replacement_text): Likewise.
2022 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2023 (struct save_macro_item): Delete.
2024 (struct save_macro_data): Use a character array not the previous
2025 structured format.
2026 (save_macros): Save macro as text not as internal structures.
2027 (cpp_prepare_state): Update for changes to save_macro_data.
2028 (cpp_read_state): Don't read macros defined in PCH. Restore
2029 -D macros as text.
2030 * macro.c (create_iso_definition): Honour alloc_subobject.
2031 Clear traditional flag.
2032 (_cpp_create_definition): Honour alloc_subobject.
2033 * lex.c (cpp_token_val_index): New.
2034 * internal.h: Include cpp-id-data.h.
2035 (uchar): Move definition to cpp-id-data.h.
2036 (U): Likewise.
2037 (cpp_macro): Likewise.
2038 * directives.c (struct answer): Move to cpp-id-data.h.
2039 (do_assert): Honour alloc_subobject.
2041 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2042 * include/cpplib.h (struct cpp_string): Add GTY marker.
2043 (enum cpp_token_fld_kind): New.
2044 (struct cpp_token): Add GTY markers.
2045 (cpp_token_val_index): Prototype.
2046 (CPP_HASHNODE_VALUE_IDX): New.
2047 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2048 * include/cpp-id-data.h: New file.
2050 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2052 * Makefile.am (all-local): New.
2053 * Makefile.in: Regenerate.
2055 2004-06-06 Roger Sayle <roger@eyesopen.com>
2057 * Makefile.am (LIBICONV): Declare.
2058 (makedepend_LDADD): Use LIBICONV.
2059 * Makefile.in: Regenerate.
2061 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2063 * Makefile.am (LIBINTL): Declare
2064 (makedepend_LDADD): Use LIBINTL.
2065 * Makefile.in: Regenerate.
2067 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2069 * Makefile.am: Add makedepend.
2070 * Makefile.in, aclocal.m4: Regenerate.
2071 * charset.c: Insert a space to avoid a warning.
2072 * directives.c: Include mkdeps.h.
2073 (_cpp_handle_directive): Reenable macro expander if appropriate.
2074 (undefine_macros): Inline body of _cpp_free_definition for speed.
2075 Do not call undef callback or _cpp_warn_if_unused_macro.
2076 (cpp_get_deps): New interface.
2077 * files.c (search_cache): Add pfile argument. Check for file
2078 that would be found by "" or <> search here...
2079 (_cpp_find_file): ...not here. Correct recorded start_dir of
2080 files found by directory-of-current-file search that would be
2081 found by "" or <> search.
2082 * init.c (cpp_add_dependency_target): Delete.
2083 * internal.h (struct lexer_state): Add discarding_output flag.
2084 * lex.c (lex_identifier): Compute hash function while scanning.
2085 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2086 directives.
2087 * makedepend.c: New file.
2088 * mkdeps.c (struct deps): Add vpath vector.
2089 (apply_vpath, deps_add_vpath): New function.
2090 (deps_free): Free vpath vector.
2091 (deps_add_dep, deps_add_target): Use apply_vpath.
2092 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2093 (ht_lookup_with_hash): New function.
2094 * cpplib.h, mkdeps.h: Update prototypes.
2095 * symtab.h: Update prototypes.
2096 (HT_HASHSTEP, HT_FINISH): New macros.
2098 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2100 * symtab.c (ht_create): Set entries_owned.
2101 (ht_destroy): Honour entries_owned.
2102 (ht_expand): Likewise.
2103 (ht_load): New.
2104 * include/symtab.h (struct ht): New field 'entries_owned'
2105 (ht_load): New prototype.
2107 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2109 PR bootstrap/15651
2110 * configure.ac: Fix m4 quoting when picking
2111 the size of HOST_WIDE_INT.
2112 * configure: Regenerate.
2114 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2116 * Makefile.am: the correct directory for
2117 gettext include files is given by @INCINTL@.
2118 * Makefile.in: Regenerate.
2120 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2122 * system.h [!ENABLE_NLS]: dgettext takes two
2123 parameters.
2125 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2127 Moved libcpp from the gcc subdirectory to the toplevel.
2128 * Makefile.am: New file.
2129 * Makefile.in: Regenerate.
2130 * configure.ac: New file.
2131 * configure: Regenerate.
2132 * config.in: Regenerate.
2133 * charset.c: Moved from gcc/cppcharset.c. Add note about
2134 brokenness of input charset detection. Adjust for change
2135 in name of cppucnid.h.
2136 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2137 * expr.c: Moved from gcc/cppexp.c.
2138 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2139 Remove #define of O_BINARY, it is in system.h.
2140 * identifiers.c: Moved from gcc/cpphash.c.
2141 * internal.h: Moved from gcc/cpphash.h. Change header
2142 guard name. All other files adjusted to match name change.
2143 * init.c: Moved from gcc/cppinit.c.
2144 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2145 * lex.c: Moved from gcc/cpplex.c.
2146 * directives.c: Moved from gcc/cpplib.c.
2147 * macro.c: Moved from gcc/cppmacro.c.
2148 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2149 * traditional.c: Moved from gcc/cpptrad.c.
2150 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2151 guard name.
2152 * ucnid.pl: Moved from gcc/cppucnid.pl.
2153 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2154 guard name.
2155 * symtab.c: Moved from gcc/hashtable.c.
2156 * line-map.c: Moved from gcc. Do not include intl.h.
2157 * mkdeps.c: Moved from gcc.
2158 * system.h: New file.
2159 * include/cpplib.h: Moved from gcc. Change header guard name.
2160 * include/line-map.h: Moved from gcc. Change header guard name.
2161 * include/mkdeps.h: Moved from gcc. Change header guard name.
2162 * include/symtab.h: Moved from gcc/hashtable.h. Change header
2163 guard name.