1 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4 * files.c (report_missing_guard): Test for #pragma once.
6 2010-04-07 Simon Baldwin <simonb@google.com>
8 * directives.c (do_diagnostic): Add warning reason argument,
9 call appropriate error reporting function for code.
10 (directive_diagnostics): Call specific warning functions with
11 warning reason where appropriate.
12 (do_error, do_warning, do_pragma_dependency): Add warning reason
13 argument to do_diagnostic calls.
14 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
15 _cpp_create_definition): Call specific warning functions with
16 warning reason where appropriate.
17 * Makefile.in: Add new diagnostic functions to gettext translations.
18 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
20 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
21 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
22 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
23 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
24 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
25 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
26 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
27 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
28 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
30 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
31 cpp_warning_with_line, cpp_pedwarning_with_line,
32 cpp_warning_with_line_syshdr): New specific error reporting functions.
33 * pch.c (cpp_valid_state): Call specific warning functions with
34 warning reason where appropriate.
35 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
37 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
38 cpp_warning_with_line, cpp_pedwarning_with_line,
39 cpp_warning_with_line_syshdr): New specific error reporting functions.
40 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
41 specific warning functions with warning reason where appropriate.
42 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
43 warn_about_normalization, lex_identifier_intern, lex_identifier,
44 _cpp_lex_direct): Ditto.
45 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
46 narrow_str_to_charconst): Ditto.
48 2010-04-06 Jakub Jelinek <jakub@redhat.com>
51 * lex.c (lex_raw_string): Change type of TYPE variable to
54 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
56 * aclocal.m4: Regenerate.
58 2010-03-29 Jason Merrill <jason@redhat.com>
60 More N3077 raw string changes
61 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
63 * lex.c (bufring_append): Split out from...
64 (lex_raw_string): ...here. Undo trigraph and line splicing
65 transformations. Do process line notes in multi-line literals.
66 (_cpp_process_line_notes): Ignore notes that were already handled.
68 Some raw string changes from N3077
69 * charset.c (cpp_interpret_string): Change inner delimiters to ().
70 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
72 2010-02-11 Jakub Jelinek <jakub@redhat.com>
74 * init.c (read_original_filename): Don't call read_original_directory
75 if _cpp_handle_directive returns 0.
77 2010-01-01 Joseph Myers <joseph@codesourcery.com>
80 * expr.c (cpp_classify_number): Give error for hexadecimal
81 floating-point constant with no digits before or after point.
83 2009-11-20 Arnaud Charlet <charlet@adacore.com>
85 * macro.c (enter_macro_context): Call cb.used callback if defined.
86 * directives.c (do_idef, do_ifndef): Ditto.
87 * include/cpplib.h (struct cpp_callbacks): Add used callback.
89 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
91 * directives.c (do_pragma_push_macro): New pragma handler.
92 (do_pragma_pop_macro): Likewise.
93 (_cpp_init_internal_pragmas): Add push_macro and
94 pop_macro handler to internal pragmas.
95 (lex_macro_node_from_str): Removed.
96 (cpp_push_definition): Replace lex_macro_node_from_str
97 by _cpp_lex_identifier.
98 (cpp_pop_definition): Likewise.
99 * internal.h (_cpp_lex_identifier): New prototype.
100 (def_pragma_macro): New structure.
101 (cpp_reader): New member pushed_macros.
102 * lex.c (_cpp_lex_identifier): New function.
103 (lex_identifier_intern): New function.
104 * init.c (cpp_create_reader): Initialize pushed_macros
106 (cpp_destroy): Free elements in pushed_macros member.
107 * pch.c (_cpp_save_pushed_macros): New function.
108 (_cpp_restore_pushed_macros): Likewise.
109 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
110 (cpp_read_state): Use _cpp_restore_pushed_macros.
112 2009-10-19 Jakub Jelinek <jakub@redhat.com>
114 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
115 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
116 and char32_cset_desc.
117 (converter_for_type): Handle CPP_UTF8STRING.
118 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
119 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
120 (parse_include): Reject raw strings.
121 * include/cpplib.h (CPP_UTF8STRING): New token type.
122 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
123 * lex.c (lex_raw_string): New function.
124 (lex_string): Handle u8 string literals, call lex_raw_string
125 for raw string literals.
126 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
128 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
130 2009-10-14 Jakub Jelinek <jakub@redhat.com>
132 PR preprocessor/41543
133 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
134 * line-map.c (linemap_init): Initialize highest_location and
135 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
137 2009-10-09 Jason Merrill <jason@redhat.com>
139 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
141 2009-10-09 Neil Vachharajani <nvachhar@google.com>
143 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
146 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
148 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
149 * configure: Rebuilt.
151 2009-09-22 Richard Guenther <rguenther@suse.de>
154 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
156 2009-09-18 Chris Demetriou <cgd@google.com>
158 PR preprocessor/28435:
159 * include/cpplib.h (struct cpp_options): Add new member
160 deps.need_preprocessor_output.
161 * files.c (open_file_failed): If preprocessor output is needed
162 always report an error.
164 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
166 * configure.ac: Set for i?86-w64-mingw*
167 need_64bit_hwint to yes.
168 * configure: Regenerated.
170 2009-09-10 Jason Merrill <jason@redhat.com>
172 * directives.c (cpp_define): constify.
174 2009-09-02 Ian Lance Taylor <iant@google.com>
176 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
178 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
180 * configure.ac (AC_PREREQ): Bump to 2.64.
182 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
184 * aclocal.m4: Regenerate.
185 * config.in: Regenerate.
186 * configure: Regenerate.
188 2009-08-17 Tom Tromey <tromey@redhat.com>
190 PR preprocessor/41067:
191 * charset.c (convert_escape): Add missing ":" to error text.
193 2009-07-27 Douglas B Rupp <rupp@gnat.com>
195 * include/cpplib.h (INO_T_CPP): New macro.
196 (struct cpp_dir): Use it.
198 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
201 * configure.ac: Use = instead of == for testing
202 ENABLE_BUILD_WITH_CXX.
203 * configure: Rebuild.
205 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
207 * directives.c (do_linemarker, do_line): Use CPP_STRING for
209 * files.c (find_file_in_dir): Add cast from void* to char*.
210 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
211 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
213 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
214 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
215 COMPILER_FLAGS): New.
216 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
217 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
218 instead of ALL_CFLAGS.
219 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
220 from other warnings. Add -Wc++-compat to C-specific warnings.
221 Check for --enable-build-with-cxx. Set and substitute
222 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
223 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
225 * configure: Rebuild.
226 * include/cpp-id-data.h: Remove extern "C".
227 * include/line-map.h: Likewise.
228 * include/mkdeps.h: Likewise.
229 * include/symtab.h: Likewise.
230 * internal.h: Likewise.
232 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
234 * directives.c (parse_include): Add location argument. Update all
236 (parse_answer): Likewise.
237 (do_include_common): Error with exact location.
238 (parse_assertion): Likewise.
240 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
242 * expr.c (num_div_op): Take explicit location.
244 2009-06-17 Ian Lance Taylor <iant@google.com>
246 * include/cpplib.h (progname): Don't declare.
248 2009-06-12 Ian Lance Taylor <iant@google.com>
250 * include/cpplib.h (struct cpp_options): Add
251 warn_cxx_operator_names field.
252 (NODE_WARN_OPERATOR): Define.
253 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
255 * init.c (mark_named_operators): Add flags parameter.
256 (cpp_post_options): Pick flags value to pass to
257 mark_named_operators.
258 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
259 identifier is an operator name in C++.
261 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
263 * include/line-map.h (LAST_SOURCE_COLUMN): New.
265 2009-06-01 Ian Lance Taylor <iant@google.com>
267 * include/cpp-id-data.h: Add extern "C".
268 * include/line-map.h: Likewise.
269 * include/mkdeps.h: Likewise.
270 * include/symtab.h: Likewise.
271 * internal.h: Likewise.
273 2009-05-15 Ian Lance Taylor <iant@google.com>
275 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
276 builtin_type. Change all uses.
278 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
281 * directives (do_linemarker): Compensate for the increment in
282 location that occurs when we reach the end of line.
283 * files (_cpp_stack_include): Mention _cpp_find_file in the
286 2009-05-10 Joseph Myers <joseph@codesourcery.com>
288 * include/cpplib.h (enum cpp_token_fld_kind): Add
289 CPP_TOKEN_FLD_TOKEN_NO.
290 (struct cpp_macro_arg, struct cpp_identifier): Define.
291 (union cpp_token_u): Use struct cpp_identifier for identifiers.
292 Use struct cpp_macro_arg for macro arguments. Add token_no for
293 CPP_PASTE token numbers.
294 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
295 do_pragma_poison, parse_assertion): Use val.node.node in place of
297 * expr.c (parse_defined, eval_token): Use val.node.node in place
299 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
300 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
301 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
302 place of val.arg_no. Use val.node.node in place of val.node.
303 * macro.c (replace_args, cpp_get_token, parse_params,
304 lex_expansion_token, create_iso_definition, cpp_macro_definition):
305 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
306 Use val.node.node in place of val.node.
308 2009-05-03 Joseph Myers <joseph@codesourcery.com>
310 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
313 2009-04-25 Joseph Myers <joseph@codesourcery.com>
315 PR preprocessor/39559
316 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
317 constants larger than intmax_t in C99 mode.
319 2009-04-21 Taras Glek <tglek@mozilla.com>
321 * include/cpp-id-data.h: Update GTY annotations to new syntax.
322 * include/cpplib.h: Likewise.
323 * include/line-map.h: Likewise.
324 * include/symtab.h: Likewise.
326 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
329 * lex.c (cpp_type2name): Take a flags parameter. Call
330 cpp_named_operator2name for named operators and cpp_digraph2name
332 (cpp_digraph2name): New.
333 (cpp_spell_token): Use it.
334 (cpp_output_token): Likewise.
335 * include/cpplib.h (cpp_type2name): Update declaration.
336 * init.c (cpp_named_operator2name): New.
337 * internal.h (cpp_named_operator2name): Declare.
339 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
342 * init.c (cpp_create_reader): Wlong_long is disabled by default.
343 * expr.c (cpp_classify_number): Give different messages for C and
346 2009-04-19 Joseph Myers <joseph@codesourcery.com>
348 PR preprocessor/20078
349 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
351 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
352 (struct cpp_token): Change flags to unsigned short.
353 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
354 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
355 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
357 * macro.c (macro_real_token_count): New.
358 (enter_macro_context, replace_args): Use macro_real_token_count.
359 (create_iso_definition): Record whitespace surrounding and digraph
360 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
361 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
362 multiple consecutive ## tokens.
363 (_cpp_create_definition): Initialize extra_tokens.
364 (cpp_macro_definition): Use macro_real_token_count.
366 2009-04-18 Joseph Myers <joseph@codesourcery.com>
368 * directives.c (parse_include): Pass true to check_eol.
370 2009-04-18 Joseph Myers <joseph@codesourcery.com>
372 PR preprocessor/39646
373 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
374 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
375 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
378 2009-04-18 Joseph Myers <joseph@codesourcery.com>
380 PR preprocessor/39647
381 * directives.c (check_eol): Add parameter expand.
382 (do_undef, parse_include, do_line, do_linemarker, do_ident,
383 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
384 do_else, do_endif, do_assert, do_unassert): All callers changed.
385 Pass true from do_line, false elsewhere.
387 2009-04-12 Joseph Myers <joseph@codesourcery.com>
389 PR preprocessor/31869
390 * macro.c (stringify_arg): Handle NULL source token in padding
391 token where previous padding token did not have source token with
392 preceding whitespace.
394 2009-04-09 Jakub Jelinek <jakub@redhat.com>
396 * Makefile.in: Change copyright header to refer to version
397 3 of the GNU General Public License and to point readers at the
398 COPYING3 file and the FSF's license web page.
399 * charset.c: Likewise.
400 * directives-only.c: Likewise.
401 * directives.c: Likewise.
402 * errors.c: Likewise.
405 * identifiers.c: Likewise.
406 * include/cpp-id-data.h: Likewise.
407 * include/cpplib.h: Likewise.
408 * include/line-map.h: Likewise.
409 * include/mkdeps.h: Likewise.
410 * include/symtab.h: Likewise.
412 * internal.h: Likewise.
414 * line-map.c: Likewise.
416 * makeucnid.c: Likewise.
417 * mkdeps.c: Likewise.
419 * symtab.c: Likewise.
420 * system.h: Likewise.
421 * traditional.c: Likewise.
422 * ucnid.tab: Likewise.
423 * ucnid.h: Regenerate.
425 2009-04-01 Janis Johnson <janis187@us.ibm.com>
428 * include/cpplib.h (CPP_N_DEFAULT): Define.
429 * expr.c (interpret_float_suffix): Recognize d or D for double,
430 return new value for default.
431 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
434 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
435 letters from decimal float and fixed-point suffixes.
437 2009-03-31 Joseph Myers <joseph@codesourcery.com>
439 PR preprocessor/15638
440 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
442 (open_file_failed): Make error for missing file fatal.
443 * include/cpplib.h (CPP_DL_FATAL): Define.
445 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
447 PR preprocessor/31932:
448 * internal.h: Don't mention HAVE_ICONV_H.
449 * configure, config.in: Rebuild.
450 * configure.ac: Don't check for iconv.h.
452 2009-03-30 Tom Tromey <tromey@redhat.com>
454 PR preprocessor/39512:
455 * line-map.c (linemap_init): Initialize 'reallocator' field.
457 2009-03-30 Jakub Jelinek <jakub@redhat.com>
460 * macro.c (cpp_get_token): If macro_to_expand returns NULL
461 and used some tokens, add CPP_PADDING before next token.
463 2009-03-29 Joseph Myers <joseph@codesourcery.com>
465 PR preprocessor/34695
466 * makedepend.c: Remove.
467 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
468 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
469 * directives.c (cpp_errors): Remove.
470 * errors.c (print_location, _cpp_begin_message, v_message):
472 (cpp_error, cpp_error_with_line): Always use error callback.
473 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
474 * include/cpplib.h (cpp_options): Remove pedantic_errors,
475 inhibit_warnings, warn_system_headers, inhibit_errors,
476 warnings_are_errors, client_diagnostic.
477 (cpp_callbacks): Add extra arguments to error callback; make it
479 (cpp_finish): Return void.
480 (cpp_destroy): Remove inaccurate comment about return value.
481 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
482 (CPP_DL_NOTE): Define.
483 * include/line-map.h (linemap_print_containing_files): Remove.
484 * init.c (cpp_finish): Do not check for or return number of
486 * internal.h (cpp_reader): Remove errors field.
487 * line-map.c (linemap_print_containing_files): Remove.
488 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
489 about previous definition. Only emit it if previous diagnostic
492 2009-03-28 Joseph Myers <joseph@codesourcery.com>
494 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
497 2009-03-18 Jakub Jelinek <jakub@redhat.com>
499 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
501 2009-02-21 Joseph Myers <joseph@codesourcery.com>
503 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
505 (_cpp_lex_direct): Handle this.
507 2009-02-15 Richard Guenther <rguenther@suse.de>
511 2009-02-13 Richard Guenther <rguenther@suse.de>
513 * configure.ac: Enable LFS.
514 * configure: Re-generate.
515 * config.in: Likewise.
517 2009-01-05 Ben Elliston <bje@au.ibm.com>
519 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
521 (po/$(PACKAGE).pot): Likewise.
523 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
526 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
527 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
529 2008-11-29 Joseph Myers <joseph@codesourcery.com>
531 * lex.c (cpp_token_len): Use 6 as default length.
533 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
535 * expr.c (struct op): Add location.
536 (_cpp_parse_expr): Propagate locations throught the stack
539 (check_promotion): Use explicit location in errors.
541 2008-10-05 Matthew Gingell <gingell@adacore.com>
542 Arnaud Charlet <charlet@adacore.com>
544 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
545 (cpp_get_comments): New function.
546 * internal.h (struct cpp_reader): Add comments field.
547 * init.c (cpp_destroy): Free comments.
548 * lex.c (store_comment, cpp_get_comments): New functions.
549 (comments): New struct.
550 (save_comment): Store comments in comments struct.
552 2008-09-18 Simon Baldwin <simonb@google.com>
554 * include/cpplib.h (struct cpp_options): Add new boolean flag
555 warn_builtin_macro_redefined.
556 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
557 * (struct builtin_operator): Split out from previous struct builtin,
558 enhance extra const correctness.
559 * (struct builtin_macro): Split out from previous struct builtin, add
560 new always_warn_if_redefined flag, enhance const correctness.
561 * (mark_named_operators): Use struct builtin_operator.
562 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
563 to builtins selectively.
564 * macro.c (warn_of_redefinition): Return false if a builtin macro
565 is not flagged with NODE_WARN.
567 2008-07-31 Jakub Jelinek <jakub@redhat.com>
569 PR preprocessor/36649
570 * files.c (struct report_missing_guard_data): New type.
571 (report_missing_guard): Put paths into an array instead of printing
572 them right away. Return 1 rather than 0.
573 (report_missing_guard_cmp): New function.
574 (_cpp_report_missing_guards): Sort and print paths gathered by
575 report_missing_guard callback.
577 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
580 * directives.c (strtolinenum): Handle overflow.
581 (do_line): Give a warning if line number overflowed.
582 (do_linemarker): Update call to strtolinenum.
584 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
586 * include/line-map.h (linenum_type): New typedef.
587 (struct line_map): Use it.
588 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
589 (SOURCE_COLUMN): Likewise.
590 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
591 source_location values in a variable of type linenum_type.
592 * directives.c (struct if_stack): Use linenum_type.
593 (strtoul_for_line): Rename as strtolinenum.
594 (do_line): Use linenum_type.
595 (do_linemarker): Use linenum_type and strtolinenum.
596 (_cpp_do_file_change): Use linenum_t.
597 * line-map.c (linemap_add): Likewise.
598 (linemap_line_start): Likewise.
599 * traditional.c (struct fun_macro): 'line' is a source_location.
600 * errors.c (print_location): Use linenum_type.
601 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
602 * internal.h (CPP_INCREMENT_LINE): Likewise.
603 * lex.c (_cpp_skip_block_comment): Use source_location.
605 2008-07-14 Ben Elliston <bje@au.ibm.com>
607 * include/cpplib.h (NODE_CONDITIONAL): New.
608 (struct cpp_callbacks): New macro_to_expand field.
609 (struct cpp_hashnode): Adjust size of flags and type fields.
610 (cpp_peek_token): Prototype.
611 * lex.c (cpp_peek_token): New function.
612 (_cpp_temp_token): Protect pre-existing lookaheads.
613 * macro.c (cpp_get_token): Expand any conditional macros.
614 (_cpp_backup_tokens_direct): New.
615 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
616 (warn_of_redefinition): Silently allow redefined conditional
618 (_cpp_create_definition): Remove the conditional flag when a user
619 defines one of the conditional macros.
620 * internal.h (_cpp_backup_tokens_direct): New prototype.
622 2008-06-13 Andrew Haley <aph@redhat.com>
624 PR preprocessor/33305
625 * macro.c (replace_args): Print a warning for empty macro
626 arguments in C89 and C++.
628 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
630 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
631 * configure: Regenerate.
633 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
635 * Makefile.in (datarootdir): New variable.
637 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
639 PR preprocessor/36479
640 * charset.c (cpp_interpret_string_notranslate): Also set
641 narrow_cset_desc.width.
643 2008-06-07 Joseph Myers <joseph@codesourcery.com>
645 * configure.ac (parisc*64*-*-*): Remove.
646 * configure: Regenerate.
648 2008-05-30 Tom Tromey <tromey@redhat.com>
650 PR preprocessor/36320:
651 * internal.h (_cpp_parse_expr): Update.
652 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
654 * directives.c (do_if): Update.
655 (do_elif): Require expression if processing group.
657 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
659 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
661 2008-05-21 Tom Tromey <tromey@redhat.com>
663 PR preprocessor/27777:
664 * lex.c (cpp_output_line_to_string): New function.
665 * internal.h (_cpp_begin_message): Don't declare.
666 * errors.c (_cpp_begin_message): Now static.
667 * include/cpplib.h (cpp_output_line_to_string): Declare.
668 * directives.c (do_diagnostic): Rewrote. Use
669 cpp_output_line_to_string. Don't use _cpp_begin_message.
671 2008-05-21 Tom Tromey <tromey@redhat.com>
673 * include/symtab.h (HT_ALLOCED): Remove.
675 * symtab.c (DELETED): New define.
676 (ht_lookup): Update comment.
677 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
678 code. Use subobject allocator for strings, if it exists.
679 (ht_expand): Handle deleted entries.
680 (ht_forall): Likewise.
681 (ht_purge): New function.
682 (ht_dump_statistics): Print deletion statistics.
684 2008-05-13 Tom Tromey <tromey@redhat.com>
686 PR preprocessor/22168:
687 * include/cpplib.h (struct cpp_options) <objc>: Update
689 * expr.c (eval_token): Warn for use of assertions.
690 * directives.c (directive_diagnostics): Warn about extensions.
691 (DEPRECATED): New define.
692 (DIRECTIVE_TABLE): Use it.
694 2008-05-06 Tom Tromey <tromey@redhat.com>
696 PR preprocessor/35313, PR preprocessor/36088:
697 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
698 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
700 2008-05-04 David S. Miller <davem@davemloft.net>
702 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
703 * configure: Regenerate.
705 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
707 * include/cpplib.h (cpp_define_formatted): New.
708 * directives.c (cpp_define_formatted): New.
710 2008-04-21 Tom Tromey <tromey@redhat.com>
713 * charset.c (_cpp_convert_input): Add buffer_start argument.
714 Ignore UTF-8 BOM if seen.
715 * internal.h (_cpp_convert_input): Add argument.
716 * files.c (struct _cpp_file) <buffer_start>: New field.
717 (destroy_cpp_file): Free buffer_start, not buffer.
718 (_cpp_pop_file_buffer): Likewise.
719 (read_file_guts): Update.
721 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
723 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
724 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
725 (struct cpp_options): Added uliterals.
726 (cpp_interpret_string): Update prototype.
727 (cpp_interpret_string_notranslate): Idem.
728 * charset.c (init_iconv_desc): New width member in cset_converter.
729 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
731 (emit_numeric_escape): Idem.
734 (convert_escape): Idem.
735 (converter_for_type): New function.
736 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
737 (cpp_interpret_string_notranslate): Match changed prototype.
738 (wide_str_to_charconst): Use converter_for_type.
739 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
740 * directives.c (linemarker_dir): Macro U changed to UC.
741 (parse_include): Idem.
742 (register_pragma_1): Idem.
743 (restore_registered_pragmas): Idem.
744 (get__Pragma_string): Support CPP_STRING{16,32}.
745 * expr.c (eval_token): Support CPP_CHAR{16,32}.
746 * init.c (struct lang_flags): Added uliterals.
747 (lang_defaults): Idem.
748 * internal.h (struct cset_converter) <width>: New field.
749 (struct cpp_reader) <char16_cset_desc>: Idem.
750 (struct cpp_reader) <char32_cset_desc>: Idem.
751 * lex.c (digraph_spellings): Macro U changed to UC.
753 (lex_string): Add support for u'...', U'...', u"..." and U"...".
754 (_cpp_lex_direct): Idem.
755 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
756 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
758 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
761 * aclocal.m4: Regenerate.
762 * configure: Regenerate.
764 2008-04-17 Tom Tromey <tromey@redhat.com>
767 * errors.c (cpp_error): Don't reference a token before the start
770 2008-04-16 Tom Tromey <tromey@redhat.com>
772 * Makefile.in (TAGS_SOURCES): New variable.
775 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
777 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
779 * configure: Rebuilt.
781 2008-04-02 Joseph Myers <joseph@codesourcery.com>
783 * include/cpplib.h (struct cpp_callbacks): Add used_define,
784 used_undef and before_define.
786 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
787 do_ifndef, cpp_pop_definition): Handle new flag and use new
789 * expr.c (parse_defined): Handle new flag and use new callbacks.
790 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
791 flag and use new callbacks.
793 2008-04-01 Jakub Jelinek <jakub@redhat.com>
796 * files.c (struct _cpp_file): Remove pch field.
797 (pch_open_file): Don't set file->pch, just file->pchname.
798 (should_stack_file): After pfile->cb.read_pch call
799 free pchname and clear pchname, don't close file->fd.
800 Test file->pchname instead of file->pch. Don't close fd after cb.
801 (_cpp_stack_include): Test file->pchname instead of file->pch.
803 2008-03-28 Tom Tromey <tromey@redhat.com>
805 * Makefile.in (POSTCOMPILE): New variable.
808 2008-03-13 Tom Tromey <tromey@redhat.com>
811 * directives.c (destringize_and_run): Set pfile->directive.
813 2008-03-06 Markus Milleder <markus.milleder@generali.at>
815 PR preprocessor/35458
816 * mkdeps.c (munge): Quote '#' with a '\'.
818 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
820 PR preprocessor/35379
821 * mkdeps.c (deps_write): Ensure the first target always appears
822 in the first column, without leading backslash newline. Avoid
823 some more extra whitespace.
825 2008-02-25 Thiemo Seufer <ths@mips.com>
827 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
829 2008-02-19 Tom Tromey <tromey@redhat.com>
831 * traditional.c (lex_identifier): Use CPP_HASHNODE.
832 * lex.c (lex_identifier): Use CPP_HASHNODE.
833 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
835 * identifiers.c (alloc_node): Change return type.
836 (_cpp_init_hashtable): Don't cast 'alloc_node'.
837 (proxy_assertion_broken): New declaration.
838 (cpp_forall_identifiers): Move comment.
839 * line-map.c (linemap_add): Comment fix.
840 (linemap_line_start): Indentation fix.
842 2008-01-25 Jakub Jelinek <jakub@redhat.com>
844 PR preprocessor/34692
845 * macro.c (collect_args): Add pragma_buff argument. Push
846 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
847 than into arguments. Reset prevent_expansion and parsing_args
848 state at CPP_PRAGMA_EOL/CPP_EOF.
849 (funlike_invocation_p): Add pragma_buff argument, pass it through
851 (enter_macro_context): Add result argument. Adjust
852 funlike_invocation_p caller. Emit all deferred pragma tokens
853 gathered during collect_args before the expansion, add a padding
854 token. Return 2 instead of 1 if any pragma tokens were prepended.
855 (cpp_get_token): If enter_macro_context returns 2, don't return
856 a padding token, instead cycle to grab CPP_PRAGMA token.
857 * directives.c (_cpp_handle_directive): If was_parsing_args
858 in deferred pragma, leave parsing_args and prevent_expansion as is.
860 2008-01-22 Tom Tromey <tromey@redhat.com>
863 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
864 __STDC_CONSTANT_MACROS.
866 2008-01-07 Fred Fish <fnf@specifix.com>
868 PR preprocessor/30363
869 * traditional.c (replace_args_and_push): Add local variable
870 cxtquote, calculate the replacement text size assuming a
871 worst case of every input character quoted with backslash,
872 and properly handle output quoting of quote characters in
873 actual arguments used in function-like macros.
875 2008-01-03 Tom Tromey <tromey@redhat.com>
877 PR preprocessor/34602
878 * directives.c (do_line): Don't try to spell EOF token.
879 (do_linemarker): Add comment.
881 2007-12-11 DJ Delorie <dj@redhat.com>
883 * charset.c (convert_using_iconv): Close out any shift states,
884 returning to the initial state.
886 2007-12-06 Tom Tromey <tromey@redhat.com>
889 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
891 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
892 * files.c (FILE_HASH_POOL_SIZE): New macro.
893 (struct file_hash_entry_pool): New.
894 (destroy_all_cpp_files): New function.
895 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
896 (new_file_hash_entry): Update.
897 (free_file_hash_entries): New function.
898 (_cpp_cleanup_files): Call free_file_hash_entries and
899 destroy_all_cpp_files.
900 (cpp_clear_file_cache): New function.
901 * include/cpplib.h (cpp_clear_file_cache): Declare.
903 2007-12-03 Tom Tromey <tromey@redhat.com>
905 PR preprocessor/34288
906 * configure.ac, config.in: Rebuilt.
907 * configure.ac: Check for ssize_t.
909 2007-11-30 Tom Tromey <tromey@redhat.com>
911 PR preprocessor/32868
912 * macro.c (_cpp_create_definition): Special case
913 __STDC_FORMAT_MACROS.
915 2007-11-16 Michael Matz <matz@suse.de>
917 * files.c (search_path_head): Fix check for absolute paths.
919 2007-11-11 Tom Tromey <tromey@redhat.com>
922 * include/cpplib.h (cpp_included_before): Declare.
923 * files.c (struct file_hash_entry) <location>: New field.
924 (_cpp_find_file): Initialize new field.
925 (make_cpp_dir): Likewise.
926 (cpp_included_before): New function.
928 2007-11-01 Tom Tromey <tromey@redhat.com>
930 PR preprocessor/30805
931 * macro.c (paste_tokens): Handle padding token.
932 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
934 2007-10-31 Tom Tromey <tromey@redhat.com>
936 PR preprocessor/30786
937 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
938 * directives.c (_cpp_do__Pragma): Return error status.
939 * internal.h (_cpp_do__Pragma): Update.
940 * directives.c (get__Pragma_string): Back up if EOF seen.
942 2007-09-06 Tom Tromey <tromey@redhat.com>
944 * internal.h (struct cpp_reader) <invocation_location>: New
946 (struct cpp_reader) <set_invocation_location>: Likewise.
947 * init.c (cpp_set_line_map): New function.
948 * line-map.c (linemap_add): Use linemap's allocator.
949 * include/line-map.h (GTY): Define.
950 (line_map_realloc): New typedef.
951 (struct line_map): Mark with GTY.
952 (struct line_maps): Likewise.
953 (struct line_maps) <maps>: Likewise.
954 (struct line_maps) <reallocator>: New field.
955 * include/symtab.h (GTY): Conditionally define.
956 * include/cpplib.h (cpp_set_line_map): Declare.
957 (cpp_get_token_with_location): Declare.
958 * macro.c (cpp_get_token): Set invocation_location on the reader.
959 (cpp_get_token_with_location): New function.
961 2007-08-30 Chao-ying Fu <fu@mips.com>
963 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
964 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
965 (cpp_classify_number): Support decimal fixed-point constants without
967 Warn about fixed-point constants when -pedantic.
968 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
969 comments to support fixed-point values.
970 (CPP_N_FRACT, CPP_N_ACCUM): Define.
972 2007-08-18 Tom Tromey <tromey@redhat.com>
974 PR preprocessor/32974
975 * directives.c (parse_include): Don't check for EOL when
976 processing #pragma dependency.
978 2007-07-30 Ollie Wild <aaw@google.com>
980 * directives-only.c: New file.
981 * internal.h (struct _cpp_dir_only_callbacks): New.
982 (_cpp_preprocess_dir_only): New function.
983 * directives.c (_cpp_handle_directive): Check directives_only before
984 disabling execution of indented directives.
985 * files.c (_cpp_stack_file): Add directives_only check.
986 * include/cpplib.h (struct cpp_options): Add directives_only.
987 (cpp_init_special_builtins): New function.
988 * init.c (cpp_init_special_builtins): New function.
989 (cpp_init_builtins): Move builtin_array initialization to
990 cpp_init_special_builtins.
991 (post_options): Check directives_only before setting
992 pfile->state.prevent_expansion = 1.
993 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
994 is expanded inside a directive while -fdirectives-only is enabled.
995 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
996 (libcpp_a_SOURCES): Add directives-only.c.
998 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1000 * traditional.c (_cpp_scan_out_logical_line): Initialize
1001 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1002 fmacro.args to prevent 'may be used uninitialized' warning.
1004 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1006 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1008 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1009 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1010 for 'q' or 'Q' suffixes.
1012 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1014 * files.c (open_file): Correct typo.
1016 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1018 * files.c (open_file): Prevent the call
1019 for stat from overwriting errno.
1021 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1023 * files.c (open_file): Account for the
1024 fact that on windows, opening a directory gives
1027 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1029 PR preprocessor/23479
1030 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1032 (append_digit): Likewise.
1033 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1034 binary integer constants.
1036 2007-05-31 Dave Korn <dave.korn@artimi.com>
1038 PR preprocessor/14331
1039 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1041 2007-05-24 Ollie Wild <aaw@google.com>
1043 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1044 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1045 (cpp_write_pch_state): Save __COUNTER__ state.
1046 (cpp_valid_state): Check valid __COUNTER__ state.
1047 (cpp_read_state): Read new __COUNTER__ state.
1048 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1049 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1050 * internal.h (struct cpp_reader): Add counter member.
1052 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1054 PR preprocessor/20077
1055 * macro.c (create_iso_definition): Fixed the method to determine
1056 whether the token-pasting operator appears at the beginning or the end
1059 2007-05-21 Ian Lance Taylor <iant@google.com>
1061 * internal.h (struct cpp_reader): Add new fields:
1062 nonexistent_file_hash and nonexistent_file_ob.
1063 * files.c: Include "obstack.h".
1064 (find_file_in_dir): Before trying to open the file, look up the
1065 path name in the hash table of nonexistent files. After failing
1066 to open the file, add the path name to the hash table.
1067 (_cpp_find_file): Cache the results of looking up the file name
1068 starting with the quote and bracket chain heads, if we can.
1069 (nonexistent_file_hash_eq): New static function.
1070 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1071 pfile->nonexistent_file_ob.
1072 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1073 pfile->nonexistent_file_ob.
1075 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1077 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1080 * expr.c (interpret_float_suffix): Check for invalid suffix.
1082 2007-05-02 Eric Christopher <echristo@apple.com>
1084 * expr.c (num_div_op): Don't overflow if the result is
1087 2007-05-02 Tom Tromey <tromey@redhat.com>
1089 PR preprocessor/28709
1090 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1092 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1094 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1097 2007-03-30 Richard Henderson <rth@redhat.com>
1099 * directives.c (lex_macro_node_from_str): New.
1100 (cpp_push_definition, cpp_pop_definition): New.
1101 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1103 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1105 * Makefile.in: Add dummy install-pdf target.
1107 2007-01-30 Tom Tromey <tromey@redhat.com>
1109 PR preprocessor/30468
1110 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1113 2007-01-30 Tom Tromey <tromey@redhat.com>
1115 PR preprocessor/29966
1116 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1118 (_cpp_create_definition): Don't restore cur_token here.
1119 * lex.c (_cpp_lex_token): Added assertion.
1121 2007-01-27 Tom Tromey <tromey@redhat.com>
1123 * configure: Rebuilt.
1125 2007-01-12 Tom Tromey <tromey@redhat.com>
1127 PR preprocessor/28227
1128 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1130 (do_define): Update.
1133 (do_ifndef): Update.
1135 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1137 * configure: Regenerate.
1139 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1141 * configure: Regenerate.
1143 2007-01-04 Tom Tromey <tromey@redhat.com>
1145 PR preprocessor/28165
1146 * internal.h (cpp_in_primary_file): New function.
1147 * directives.c (do_include_next): Use cpp_in_primary_file.
1148 (do_pragma_once): Likewise.
1149 (do_pragma_system_header): Likewise.
1151 2006-12-29 Ian Lance Taylor <iant@google.com>
1153 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1154 look backward at the end of the line unless we saw a backslash.
1156 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1158 PR preprocessor/29612
1159 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1160 only when new_sysp is non-zero.
1162 2006-12-28 Tom Tromey <tromey@redhat.com>
1164 PR preprocessor/30001
1165 * charset.c (_cpp_convert_input): Check that to.len is greater
1168 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1170 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1171 * configure: Rebuilt.
1173 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1175 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1176 for experimental C++0x mode.
1177 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1178 adopted the preprocessor changes introduced in C99.
1180 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1182 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1183 depending on --enable-targets=all.
1184 * configure: Regenerate.
1186 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1188 PR preprocessor/28709
1189 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1190 spelled LHS token as opposed to spelling it again.
1191 (paste_all_tokens): Don't report errors here, just break on failure.
1193 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1195 * Makefile.in: Added empty "pdf" target.
1197 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1199 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1200 match exactly the glob in gcc/config.gcc.
1201 * configure: Regenerate.
1203 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1206 PR preprocessor/14634
1207 * lex.c (lex_string): Pedwarn for unterminated literals.
1209 2006-09-08 Eric Christopher <echristo@apple.com>
1211 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1213 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1217 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1218 (CPP_LAST_EQ): Change.
1219 (CPP_LAST_PUNCTUATOR): Change.
1220 * expr.c (cpp_operator): Remove MIN and MAX.
1221 (reduce): Remove CPP_MIN and CPP_MAX.
1222 (num_binary_op): Ditto.
1223 * lex.c (_cpp_lex_direct): Ditto.
1224 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1226 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1228 PR preprocessor/27746
1229 * directives.c (do_pragma): Handle pragma with valid namespace
1230 and invalid name coming from macro expansion.
1231 * directives.c (destringize_and_run): Initialize next field in
1236 * directives.c (destringize_and_run): Set NO_EXPAND on the
1239 * macro.c (_cpp_backup_tokens): Fix comment typo.
1241 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1243 * Makefile.in (CATALOGS): Add po/ prefix.
1244 * configure: Regenerated.
1246 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1248 * Makefile.in: Add install-html target. Add install-html to .PHONY
1250 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1252 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1253 * files.c (_cpp_get_file_stat): New function.
1254 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1255 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1256 * internal.h (_cpp_get_file_stat): Prototype.
1257 (struct cpp_buffer): Add timestamp.
1259 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1261 PR preprocessor/25717
1262 * init.c (cpp_init_builtins): If __STDC__ will not change value
1263 between system headers and other sources, define it as a normal
1264 macro rather than a builtin.
1265 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1266 cpp_in_system_header condition.
1268 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1270 * Makefile.in: Use -MMD instead of -MD.
1272 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1273 Richard Henderson <rth@redhat.com>
1275 Merge from gomp branch:
1276 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1277 entry to value union.
1278 (end_directive): Don't eat the line if in_deferred_pragma.
1279 (run_directive): Remove pragma hacks.
1280 (insert_pragma_entry): Remove.
1281 (new_pragma_entry): New.
1282 (register_pragma_1): Split out of register_pragma. Only handle
1283 the lookup tree and return the new entry.
1284 (cpp_register_pragma): Fill in the pragma entry here.
1285 (cpp_register_deferred_pragma): New.
1286 (register_pragma_internal): New.
1287 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1288 (do_pragma): Allow pragma expansion after namespace. For deferred
1289 pragmas, don't slurp the line into a string.
1290 (destringize_and_run): Save tokens for deferred pragmas.
1291 (cpp_handle_deferred_pragma): Remove.
1292 * macro.c (builtin_macro): Remove pragma token hack.
1293 (_cpp_push_token_context): Rename from push_token_context and export.
1294 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1295 (_cpp_push_token_context): Declare.
1296 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1297 a token. Update the line number correctly if so.
1298 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1299 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1300 * include/cpplib.h (PRAGMA_EOL): New.
1301 (CPP_TOKEN_FLD_PRAGMA): New.
1302 (struct cpp_token): Add val.pragma.
1303 (struct cpp_options): Remove defer_pragmas.
1304 (cpp_handle_deferred_pragma): Remove.
1305 (cpp_register_deferred_pragma): Declare.
1307 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1310 * directives.c (do_pragma): If pragma line ends with multi-line
1311 block comment, end the saved deferred pragma string before that
1312 comment. Handle embedded '\0' chars on the pragma line.
1314 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1317 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1319 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1320 Ben Elliston <bje@au.ibm.com>
1322 * include/cpplib.h (CPP_N_DFLOAT): New.
1323 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1324 suffixes as decimal floating point constants.
1325 (cpp_classify_number): Disallow hexadecimal DFP constants.
1327 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1328 Ian Lance Taylor <ian@airs.com>
1330 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1331 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1333 2005-11-09 Per Bothner <per@bothner.com>
1334 Uros Bizjak <uros@kss-loka.si>
1337 * init.c (read_original_filename): Temporarily set
1338 state.in_directive before calling _cpp_lex_direct for
1341 2005-11-03 James E Wilson <wilson@specifix.com>
1343 PR preprocessor/24202
1344 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1346 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1348 * include/cpplib.h (struct cpp_callbacks): Make error take
1350 * errors.c (cpp_error): Update call to callback.
1352 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1354 PR preprocessor/22042
1355 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1357 (cpp_quote_string): Don't octalify non printable
1360 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1363 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1364 (struct cpp_callbacks): Add error.
1365 * errors.c (cpp_error): If client_diagnostic, use error callback.
1366 * charset.c (convert_escape): Don't use %03o in diagnostic.
1368 2005-10-21 James E Wilson <wilson@specifix.com>
1370 PR preprocessor/15220
1371 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1372 callers. Pass to open_file_failed.
1373 (open_file_failed): New parameter angle_brackets. Fix all callers.
1374 Use in print_dep assignment.
1375 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1376 * internal.h (_cpp_find_file): Add new parm to declaration.
1378 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1380 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1381 * configure: Regenerate.
1383 2005-10-04 Ian Lance Taylor <ian@airs.com>
1385 PR preprocessor/13726
1386 * directives.c (check_eol_return_comments): New static function.
1387 (parse_include): Add buf parameter. Change all callers.
1388 (do_include_common): If not discard comments, turn on
1389 save_comments. Pass collected comments to include callback.
1390 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1391 include callback: cpp_token list.
1393 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1395 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1396 * init.c (struct lang_flags, lang_defaults): Add
1397 extended_identifiers.
1398 (cpp_set_lang): Use it.
1399 * lex.c (forms_identifier_p): Check extended_identifiers.
1401 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1403 PR preprocessor/20348
1404 PR preprocessor/20356
1405 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1408 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1410 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1411 -Wmissing-format-attribute.
1413 * configure: Regenerate.
1415 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1417 * all files: Update FSF address in copyright headers.
1418 * makeucnid.c (write_copyright): Update outputted FSF address.
1420 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1422 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1423 ZW_PROG_COMPILER_DEPENDENCIES.
1424 * aclocal.m4, configure: Regenerate.
1425 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1427 (distclean): Clean up $(DEPDIR) and its contents.
1428 (.c.o): Use $(COMPILE).
1429 Include $(DEPDIR)/*.Po for most object->header dependencies.
1431 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1433 * configure.ac: Check declarations for asprintf and vasprintf.
1434 * config.in: Regenerate.
1435 * configure: Likewise.
1437 * charset.c (conversion_loop): Use XRESIZEVEC.
1438 (convert_no_conversion): Likewise.
1439 (convert_using_iconv): Likewise.
1440 (init_iconv_desc): Cast return value of alloca.
1441 (cpp_host_to_exec_charset): Use XNEWVEC.
1442 (emit_numeric_escape): Use XRESIZEVEC.
1443 (cpp_interpret_string): Use XNEWVEC.
1444 (cpp_interpret_string): Use XRESIZEVEC.
1445 (_cpp_interpret_identifier): Cast return value of alloca.
1446 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1447 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1448 (parse_include): Use XNEWVEC.
1449 (insert_pragma_entry): Rename local variable "new" to
1451 (save_registered_pragmas): Cast return value of xmemdup.
1452 (destringize_and_run): Same for alloca.
1453 (parse_assertion): Likewise.
1454 (do_assert): Cast allocated storage to proper type.
1455 (cpp_define): Likewise.
1456 (_cpp_define_builtin): Likewise.
1457 (cpp_undef): Likewise.
1458 (handle_assertion): Likewise.
1459 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1460 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1461 (CPP_UMINUS): Likewise.
1462 (struct cpp_operator): Rename from struct operator.
1463 (_cpp_expand_op_stack): Use XRESIZEVEC.
1464 * files.c (pch_open_file): Use XNEWVEC.
1465 (pch_open_file): Use XRESIZEVEC.
1466 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1467 (dir_name_of_file): Use XNEWVEC.
1468 (make_cpp_file): Use XCNEW.
1469 (make_cpp_dir): Likewise.
1470 (allocate_file_hash_entries): USE XNEWVEC.
1471 (cpp_included): Cast return value of htab_find_with_hash.
1472 (append_file_to_dir): Use XNEWVEC.
1473 (read_filename_string): Likewise. Use XRESIZEVEC too.
1474 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1475 (remap_filename): Use XNEWVEC.
1476 (struct pchf_entry): Move definition out of struct pchf_data.
1477 (_cpp_save_file_entries): Use XCNEWVAR.
1478 (_cpp_read_file_entries): Use XNEWVAR.
1479 * identifiers.c (alloc_node): Use XOBNEW.
1480 * init.c (cpp_create_reader): Use XCNEW.
1481 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1482 (read_original_directory): Cast return value of alloca.
1483 * lex.c (add_line_note): Use XRESIZEVEC.
1484 (warn_about_normalization): Use XNEWVEC.
1485 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1486 (new_buff): Use XNEWVEC.
1487 * line-map.c (linemap_add): Use XRESIZEVEC.
1488 * macro.c (builtin_macro): Cast return value of alloca.
1489 (paste_tokens): Likewise.
1490 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1491 (_cpp_save_parameter): Use XRESIZEVEC.
1492 (create_iso_definition): Cast allocated storage to proper type.
1493 (_cpp_create_definition): Likewise.
1494 (cpp_macro_definition): Use XRESIZEVEC.
1495 * makedepend.c (add_clm): Use XNEW.
1496 (add_dir): Likewise.
1497 * mkdeps.c (munge): Use XNEWVEC.
1498 (deps_init): Use XCNEW.
1499 (deps_add_target): Use XRESIZEVEC.
1500 (deps_add_default_target): Cast return value of alloca.
1501 (deps_add_dep): Use XRESIZEVEC.
1502 (deps_add_vpath): Likewise. Use XNEWVEC too.
1503 (deps_restore): Likewise.
1504 * pch.c (save_idents): Use XNEW and XNEWVEC.
1505 (cpp_save_state): Use XNEW.
1506 (count_defs): Cast return value of htab_find.
1507 (write_defs): Likewise.
1508 (cpp_write_pch_deps): Use XNEWVEC.
1509 (collect_ht_nodes): Use XRESIZEVEC.
1510 (cpp_valid_state): Use XNEWVEC.
1511 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1512 * symtab.c (ht_create): Use XCNEW.
1513 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1514 (ht_expand): Use XCNEWVEC.
1515 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1516 (bool): Do not define if __cplusplus.
1518 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1520 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1521 (do_sccs): Delete function definition, #define to do_ident.
1522 (do_ident): Don't hardwire directive name.
1524 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1527 * configure: Regenerate.
1529 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1531 * files.c: Include io.h for DJGPP to get prototype of setmode.
1533 2005-04-19 Per Bothner <per@bothner.com>
1535 PR preprocessor/20907
1536 * line-map.c (linemap_line_start): Fix bug when we need to increse
1537 column_bits but can re-use the current line_map.
1539 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1541 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1542 libiberty functions.
1544 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1546 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1547 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1548 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1549 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1551 (fwrite_unlocked): Fix prototype.
1553 * configure, config.in: Regenerate.
1555 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1557 PR preprocessor/19475
1558 * macro.c (create_iso_definition): For < ISO C99, don't
1559 pedwarn if there is no whitespace between macro name and its
1560 replacement, but the replacement starts with a basic character
1563 2005-03-28 Andreas Jaeger <aj@suse.de>
1565 * lex.c (warn_about_normalization): Cast field width to int to
1568 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1570 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1572 * configure: Regenerate.
1574 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1576 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1577 UCN rather than printing an error.
1579 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1581 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1583 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1585 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1586 * charset.c: Update for new format of ucnid.h.
1587 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1588 Add NST parameter, and update it; update callers.
1589 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1591 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1592 * internal.h (struct normalize_state): New.
1593 (INITIAL_NORMALIZE_STATE): New.
1594 (NORMALIZE_STATE_RESULT): New.
1595 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1596 (_cpp_valid_ucn): New.
1597 * lex.c (warn_about_normalization): New.
1598 (forms_identifier_p): Add normalize_state parameter, update callers.
1599 (lex_identifier): Add normalize_state parameter, update callers. Keep
1601 (lex_number): Likewise.
1602 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1603 it with warn_about_normalization.
1607 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1608 comments about obsolete version of C++.
1609 * include/cpplib.h (enum cpp_normalize_level): New.
1610 (struct cpp_options): Add warn_normalize field.
1612 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1614 * directives.c (glue_header_name): Update call to cpp_spell_token.
1615 * internal.h (_cpp_interpret_identifier): New.
1616 * charset.c (_cpp_interpret_identifier): New.
1617 (_cpp_valid_ucn): Allow UCN version of '$'.
1618 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1619 character was '$' or '\'. Support identifiers with UCNs.
1620 (forms_identifier_p): Allow UCNs.
1621 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1623 (cpp_spell_token): Add FORSTRING parameter. Use it.
1624 (cpp_token_as_text): Update call to cpp_spell_token.
1625 (cpp_output_token): Write UCNs back out.
1626 (stringify_arg): Update call to cpp_spell_token.
1627 (paste_tokens): Likewise.
1628 (cpp_macro_definition): Likewise.
1629 * macro.c (stringify_arg): Likewise.
1630 (paste_tokens): Likewise.
1631 (cpp_macro_definition): Likewise.
1632 * include/cpplib.h: Add parameter to cpp_spell_token.
1634 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1638 * macro.c (replace_args, cpp_get_token): Copy whole
1639 cpp_token_u instead of just cpp_string field from it.
1641 2005-02-28 Devang Patel <dpatel@apple.com>
1643 * directives.c (do_line): Save sysp early before line table is
1646 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1649 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1650 (cpp_host_to_exec_charset): New function.
1651 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1653 2005-02-19 Devang Patel <dpatel@apple.com>
1655 * charset.c (_cpp_convert_input): Check '\r' before inserting
1658 2005-02-15 Eric Christopher <echristo@redhat.com>
1660 PR preprocessor/19077
1661 * macro.c (cpp_macro_definition): Move handling of whitespace
1662 to PREV_WHITE conditional. Remove overloading of len
1665 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1667 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1668 traditional.c: Update copyright.
1670 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1673 * configure.ac: Check for declaration of basename and getopt.
1674 * config.in: Regenerate.
1675 * configure: Regenerate.
1676 * internal.h (ustrcspn): New.
1677 * macro.c (create_iso_definition): Fix allocation of memory.
1678 (padding_token): Add cast to remove const-ness.
1679 * pch.c (cpp_read_state): Use ustrcspn.
1681 2005-02-08 Mike Stump <mrs@apple.com>
1683 * files.c (pchf_adder): Remove.
1684 (struct pchf_adder_info): Likewise.
1685 (_cpp_save_file_entries): Write out all files so that #import works.
1687 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1689 * configure: Regenerate.
1691 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1693 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1695 * include/cpplib.h: Also update copyright years.
1697 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1699 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1700 to the list of all files.
1702 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1704 * internal.h: Update references to Cpp lib filenames.
1705 * directives.c: Likewise.
1707 * macro.c: Likewise.
1708 * traditional.c: Likewise.
1710 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1712 PR preprocessor/15167
1713 * files.c (destroy_cpp_file): New function.
1714 (should_stack_file): Make a new file if the
1715 compared file is still stacked.
1717 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1719 PR preprocessor/17610
1720 * directives.c (do_include_common): Error out if an empty filename
1721 is given for #include (or #include_next or #import).
1723 2004-11-27 Roger Sayle <roger@eyesopen.com>
1724 Zack Weinberg <zack@codesourcery.com>
1726 * internal.h: Replace all uses of uchar with unsigned char.
1727 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1728 with !IN_GCC, so uchar is only defined whilst building libcpp.
1730 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1732 * aclocal.m4: Regenerate.
1734 2004-11-24 Roger Sayle <roger@eyesopen.com>
1736 PR preprocessor/15824
1737 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1738 directly, instead of the non-existant "system.h" and "ansidecl.h".
1739 * configure: Regenerate.
1741 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1742 Joseph Myers <joseph@codesourcery.com>
1744 * internal.h (struct lexer_state): Add in_deferred_pragma.
1745 * directives.c (struct pragma_entry): Add allow_expansion.
1746 (insert_pragma_entry): Take allow_expansion flag.
1747 (register_pragma): Likewise.
1748 (cpp_register_pragma): Likewise.
1749 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1750 (do_pragma): Honor allow_expansion.
1751 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1752 * include/cpplib.h (cpp_register_pragma): Update prototype.
1754 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1755 Mark Mitchell <mark@codesourcery.com>
1757 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1758 need_64bit_hwint=yes.
1759 * configure: Regenerate.
1761 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1763 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1765 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1766 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1767 Remove local srcdir path from generated file.
1769 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1770 Gerald Pfeifer <gerald@pfeifer.com>
1772 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1775 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1778 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1779 (cpp_handle_deferred_pragma): Add cast to silence warning.
1781 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1783 * errors.c (_cpp_begin_message): Print "error: " for errors.
1785 2004-10-10 Andreas Jaeger <aj@suse.de>
1787 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1788 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1790 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1792 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1794 (cpp_read_state): Remove unused variables, m, d and mac_count.
1796 2004-09-29 Per Bothner <per@bothner.com>
1798 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1799 cb.line_change. Otherwise do_pragma will call the line_change
1800 call-back with a meaningless line number.
1802 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1804 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1805 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1806 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1807 * aclocal.m4, configure: Regenerate.
1808 * init.c: Include localedir.h.
1809 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1811 (.c.o): Use $(ALL_CFLAGS).
1812 (localedir.h, localedir.hs): New rules.
1813 (clean): Use rm -rf to remove directories.
1814 (distclean): Also delete localedir.h and localedir.hs.
1815 (init.o): Update dependencies.
1817 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1819 * Makefile.in (aclocal.m4): Update dependencies.
1820 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1821 * aclocal.m4, configure: Regenerate.
1823 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1825 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1826 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1827 Some other comments in this file also tweaked.
1829 * directives.c (do_pragma): Save current buffer position
1830 before lexing the pragma keywords; don't call
1831 _cpp_backup_tokens in the defer_pragmas case.
1833 2004-09-15 Per Bothner <per@bothner.com>
1835 * include/line-map.h (line_map_start): Add parameter names so
1836 preceding comment makes sense.
1837 (linemap_add): Remove from comment mention of non-existing parameter.
1839 2004-09-09 Matt Austern <austern@apple.com>
1840 Zack Weinberg <zack@codesourcery.com>
1842 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1843 prefixes throughout. Add entry for PRAGMA. Remove
1844 unnecessary "= 0" from EQ.
1845 (enum cpp_ttype): Adjust OP and TK definitions to restore
1846 prefixes, via token-paste.
1847 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1848 Change from #defines to additional cpp_ttype enumerators.
1849 (struct cpp_options): Add defer_pragmas.
1850 (cpp_handle_deferred_pragma): Prototype new interface.
1852 * internal.h (struct cpp_reader): Add directive_result.
1853 * directives.c (struct pragma_entry): Add is_internal field;
1854 give boolean fields type bool.
1855 (start_directive): Initialize pfile->directive_result.type.
1856 (_cpp_do__Pragma): Likewise.
1857 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1858 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1860 (register_pragma): New static function, bulk of former
1861 cpp_register_pragma here; add 'internal' argument, pass along
1862 to insert_pragma_entry.
1863 (cpp_register_pragma): Now a wrapper around register_pragma which
1864 always passes false for 'internal' argument.
1865 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1866 true for 'internal'.
1867 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1868 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1869 token instead of executing the pragma.
1870 (cpp_handle_deferred_pragma): New interface.
1871 * lex.c (token_spellings): Adjust OP and TK definitions to
1872 match changes to cpplib.h.
1873 (_cpp_lex_token): Check for a directive-result token and
1874 return it if present.
1875 (cpp_token_val_index): Handle CPP_PRAGMA.
1876 * macro.c (cpp_builtin_macro_text): Correct comment.
1877 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1879 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1881 PR preprocessor/14699
1882 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1883 from size_t to double.
1885 2004-08-28 Andreas Schwab <schwab@suse.de>
1886 Andreas Jaeger <aj@suse.de>
1888 * configure.ac: Set PACKAGE correctly.
1889 * configure: Regenerated.
1891 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1893 * Makefile.in: Add back top_builddir.
1895 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1897 * configure.ac: Replace Automake macro invocations
1898 with manual Autoconf checks and substitutions.
1899 * configure: Regenerate.
1900 * aclocal.m4: Regenerate.
1901 * config.in: Regenerate.
1902 * Makefile.am: Removed.
1903 * Makefile.in: Heavy simplification and reorganization.
1905 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1907 * configure.ac (arm*-*-eabi*): New target.
1908 (arm*-*-symbianelf*): Likewise.
1909 * configure: Regenerated.
1911 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1913 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1914 * directives.c: Use XNEW-family macros from libiberty.
1916 * macro.c: Likewise.
1917 * cpplib.h (cpp_deps_style): Export enum with name.
1919 2004-07-23 Matthias Klose <doko@debian.org>
1921 * init.c (init_library): Use PACKAGE for the text domain.
1923 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1925 PR preprocessor/16366
1926 * internal.h (struct cpp_reader): New field dir_hash.
1927 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1928 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1930 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1932 PR preprocessor/16192
1933 PR preprocessor/15913
1934 PR preprocessor/15572
1935 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1936 expression is missing.
1937 * init.c (post_options): Traditional cpp doesn't do // comments.
1939 2004-06-30 Per Bothner <per@bothner.com>
1941 * include/line-map.h (fileline): Remove old typedef.
1942 * internal.h (struct cpp_reader): Use source_location typedef instead.
1944 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1946 Partially revert patch of 2004-06-05.
1947 * files.c (search_cache): Remove pfile argument. Don't check
1948 for file that would be found by "" or <> search here...
1949 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1950 Do not apply directory-of-current-file correction to files
1951 found by this check. Rearrange code slightly.
1953 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1955 * files.c (should_stack_file): Correct swapped parameters to call
1957 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1959 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1961 * Makefile.in: Regenerate with automake 1.8.5.
1962 * aclocal.m4: Likewise.
1963 * configure: Regenerate.
1965 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1967 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1968 * configure, config.in: Regenerate.
1969 * system.h: Unconditionally define bool as unsigned char,
1970 BOOL_BITFIELD as unsigned int.
1971 * .cvsignore: New file.
1973 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1975 * traditional.c (push_replacement_text): Set macro->traditional.
1976 (save_replacement_text): Likewise.
1977 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1978 (struct save_macro_item): Delete.
1979 (struct save_macro_data): Use a character array not the previous
1981 (save_macros): Save macro as text not as internal structures.
1982 (cpp_prepare_state): Update for changes to save_macro_data.
1983 (cpp_read_state): Don't read macros defined in PCH. Restore
1985 * macro.c (create_iso_definition): Honour alloc_subobject.
1986 Clear traditional flag.
1987 (_cpp_create_definition): Honour alloc_subobject.
1988 * lex.c (cpp_token_val_index): New.
1989 * internal.h: Include cpp-id-data.h.
1990 (uchar): Move definition to cpp-id-data.h.
1992 (cpp_macro): Likewise.
1993 * directives.c (struct answer): Move to cpp-id-data.h.
1994 (do_assert): Honour alloc_subobject.
1996 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1997 * include/cpplib.h (struct cpp_string): Add GTY marker.
1998 (enum cpp_token_fld_kind): New.
1999 (struct cpp_token): Add GTY markers.
2000 (cpp_token_val_index): Prototype.
2001 (CPP_HASHNODE_VALUE_IDX): New.
2002 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2003 * include/cpp-id-data.h: New file.
2005 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2007 * Makefile.am (all-local): New.
2008 * Makefile.in: Regenerate.
2010 2004-06-06 Roger Sayle <roger@eyesopen.com>
2012 * Makefile.am (LIBICONV): Declare.
2013 (makedepend_LDADD): Use LIBICONV.
2014 * Makefile.in: Regenerate.
2016 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2018 * Makefile.am (LIBINTL): Declare
2019 (makedepend_LDADD): Use LIBINTL.
2020 * Makefile.in: Regenerate.
2022 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2024 * Makefile.am: Add makedepend.
2025 * Makefile.in, aclocal.m4: Regenerate.
2026 * charset.c: Insert a space to avoid a warning.
2027 * directives.c: Include mkdeps.h.
2028 (_cpp_handle_directive): Reenable macro expander if appropriate.
2029 (undefine_macros): Inline body of _cpp_free_definition for speed.
2030 Do not call undef callback or _cpp_warn_if_unused_macro.
2031 (cpp_get_deps): New interface.
2032 * files.c (search_cache): Add pfile argument. Check for file
2033 that would be found by "" or <> search here...
2034 (_cpp_find_file): ...not here. Correct recorded start_dir of
2035 files found by directory-of-current-file search that would be
2036 found by "" or <> search.
2037 * init.c (cpp_add_dependency_target): Delete.
2038 * internal.h (struct lexer_state): Add discarding_output flag.
2039 * lex.c (lex_identifier): Compute hash function while scanning.
2040 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2042 * makedepend.c: New file.
2043 * mkdeps.c (struct deps): Add vpath vector.
2044 (apply_vpath, deps_add_vpath): New function.
2045 (deps_free): Free vpath vector.
2046 (deps_add_dep, deps_add_target): Use apply_vpath.
2047 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2048 (ht_lookup_with_hash): New function.
2049 * cpplib.h, mkdeps.h: Update prototypes.
2050 * symtab.h: Update prototypes.
2051 (HT_HASHSTEP, HT_FINISH): New macros.
2053 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2055 * symtab.c (ht_create): Set entries_owned.
2056 (ht_destroy): Honour entries_owned.
2057 (ht_expand): Likewise.
2059 * include/symtab.h (struct ht): New field 'entries_owned'
2060 (ht_load): New prototype.
2062 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2065 * configure.ac: Fix m4 quoting when picking
2066 the size of HOST_WIDE_INT.
2067 * configure: Regenerate.
2069 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2071 * Makefile.am: the correct directory for
2072 gettext include files is given by @INCINTL@.
2073 * Makefile.in: Regenerate.
2075 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2077 * system.h [!ENABLE_NLS]: dgettext takes two
2080 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2082 Moved libcpp from the gcc subdirectory to the toplevel.
2083 * Makefile.am: New file.
2084 * Makefile.in: Regenerate.
2085 * configure.ac: New file.
2086 * configure: Regenerate.
2087 * config.in: Regenerate.
2088 * charset.c: Moved from gcc/cppcharset.c. Add note about
2089 brokenness of input charset detection. Adjust for change
2090 in name of cppucnid.h.
2091 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2092 * expr.c: Moved from gcc/cppexp.c.
2093 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2094 Remove #define of O_BINARY, it is in system.h.
2095 * identifiers.c: Moved from gcc/cpphash.c.
2096 * internal.h: Moved from gcc/cpphash.h. Change header
2097 guard name. All other files adjusted to match name change.
2098 * init.c: Moved from gcc/cppinit.c.
2099 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2100 * lex.c: Moved from gcc/cpplex.c.
2101 * directives.c: Moved from gcc/cpplib.c.
2102 * macro.c: Moved from gcc/cppmacro.c.
2103 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2104 * traditional.c: Moved from gcc/cpptrad.c.
2105 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2107 * ucnid.pl: Moved from gcc/cppucnid.pl.
2108 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2110 * symtab.c: Moved from gcc/hashtable.c.
2111 * line-map.c: Moved from gcc. Do not include intl.h.
2112 * mkdeps.c: Moved from gcc.
2113 * system.h: New file.
2114 * include/cpplib.h: Moved from gcc. Change header guard name.
2115 * include/line-map.h: Moved from gcc. Change header guard name.
2116 * include/mkdeps.h: Moved from gcc. Change header guard name.
2117 * include/symtab.h: Moved from gcc/hashtable.h. Change header