1 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5 * configure.ac: Check for declaration of 'basename(char *)'.
6 * configure: Regenerate.
7 * config.in: Regenerate.
9 2010-04-25 Joseph Myers <joseph@codesourcery.com>
11 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
12 * init.c (lang_defaults): Add entries for new language variants.
13 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
16 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
19 * files.c (report_missing_guard): Test for #pragma once.
21 2010-04-07 Simon Baldwin <simonb@google.com>
23 * directives.c (do_diagnostic): Add warning reason argument,
24 call appropriate error reporting function for code.
25 (directive_diagnostics): Call specific warning functions with
26 warning reason where appropriate.
27 (do_error, do_warning, do_pragma_dependency): Add warning reason
28 argument to do_diagnostic calls.
29 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
30 _cpp_create_definition): Call specific warning functions with
31 warning reason where appropriate.
32 * Makefile.in: Add new diagnostic functions to gettext translations.
33 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
35 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
36 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
37 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
38 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
39 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
40 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
41 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
42 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
43 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
45 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
46 cpp_warning_with_line, cpp_pedwarning_with_line,
47 cpp_warning_with_line_syshdr): New specific error reporting functions.
48 * pch.c (cpp_valid_state): Call specific warning functions with
49 warning reason where appropriate.
50 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
52 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
53 cpp_warning_with_line, cpp_pedwarning_with_line,
54 cpp_warning_with_line_syshdr): New specific error reporting functions.
55 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
56 specific warning functions with warning reason where appropriate.
57 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
58 warn_about_normalization, lex_identifier_intern, lex_identifier,
59 _cpp_lex_direct): Ditto.
60 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
61 narrow_str_to_charconst): Ditto.
63 2010-04-06 Jakub Jelinek <jakub@redhat.com>
66 * lex.c (lex_raw_string): Change type of TYPE variable to
69 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
71 * aclocal.m4: Regenerate.
73 2010-03-29 Jason Merrill <jason@redhat.com>
75 More N3077 raw string changes
76 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
78 * lex.c (bufring_append): Split out from...
79 (lex_raw_string): ...here. Undo trigraph and line splicing
80 transformations. Do process line notes in multi-line literals.
81 (_cpp_process_line_notes): Ignore notes that were already handled.
83 Some raw string changes from N3077
84 * charset.c (cpp_interpret_string): Change inner delimiters to ().
85 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
87 2010-02-11 Jakub Jelinek <jakub@redhat.com>
89 * init.c (read_original_filename): Don't call read_original_directory
90 if _cpp_handle_directive returns 0.
92 2010-01-01 Joseph Myers <joseph@codesourcery.com>
95 * expr.c (cpp_classify_number): Give error for hexadecimal
96 floating-point constant with no digits before or after point.
98 2009-11-20 Arnaud Charlet <charlet@adacore.com>
100 * macro.c (enter_macro_context): Call cb.used callback if defined.
101 * directives.c (do_idef, do_ifndef): Ditto.
102 * include/cpplib.h (struct cpp_callbacks): Add used callback.
104 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
106 * directives.c (do_pragma_push_macro): New pragma handler.
107 (do_pragma_pop_macro): Likewise.
108 (_cpp_init_internal_pragmas): Add push_macro and
109 pop_macro handler to internal pragmas.
110 (lex_macro_node_from_str): Removed.
111 (cpp_push_definition): Replace lex_macro_node_from_str
112 by _cpp_lex_identifier.
113 (cpp_pop_definition): Likewise.
114 * internal.h (_cpp_lex_identifier): New prototype.
115 (def_pragma_macro): New structure.
116 (cpp_reader): New member pushed_macros.
117 * lex.c (_cpp_lex_identifier): New function.
118 (lex_identifier_intern): New function.
119 * init.c (cpp_create_reader): Initialize pushed_macros
121 (cpp_destroy): Free elements in pushed_macros member.
122 * pch.c (_cpp_save_pushed_macros): New function.
123 (_cpp_restore_pushed_macros): Likewise.
124 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
125 (cpp_read_state): Use _cpp_restore_pushed_macros.
127 2009-10-19 Jakub Jelinek <jakub@redhat.com>
129 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
130 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
131 and char32_cset_desc.
132 (converter_for_type): Handle CPP_UTF8STRING.
133 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
134 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
135 (parse_include): Reject raw strings.
136 * include/cpplib.h (CPP_UTF8STRING): New token type.
137 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
138 * lex.c (lex_raw_string): New function.
139 (lex_string): Handle u8 string literals, call lex_raw_string
140 for raw string literals.
141 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
143 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
145 2009-10-14 Jakub Jelinek <jakub@redhat.com>
147 PR preprocessor/41543
148 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
149 * line-map.c (linemap_init): Initialize highest_location and
150 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
152 2009-10-09 Jason Merrill <jason@redhat.com>
154 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
156 2009-10-09 Neil Vachharajani <nvachhar@google.com>
158 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
161 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
163 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
164 * configure: Rebuilt.
166 2009-09-22 Richard Guenther <rguenther@suse.de>
169 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
171 2009-09-18 Chris Demetriou <cgd@google.com>
173 PR preprocessor/28435:
174 * include/cpplib.h (struct cpp_options): Add new member
175 deps.need_preprocessor_output.
176 * files.c (open_file_failed): If preprocessor output is needed
177 always report an error.
179 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
181 * configure.ac: Set for i?86-w64-mingw*
182 need_64bit_hwint to yes.
183 * configure: Regenerated.
185 2009-09-10 Jason Merrill <jason@redhat.com>
187 * directives.c (cpp_define): constify.
189 2009-09-02 Ian Lance Taylor <iant@google.com>
191 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
193 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
195 * configure.ac (AC_PREREQ): Bump to 2.64.
197 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
199 * aclocal.m4: Regenerate.
200 * config.in: Regenerate.
201 * configure: Regenerate.
203 2009-08-17 Tom Tromey <tromey@redhat.com>
205 PR preprocessor/41067:
206 * charset.c (convert_escape): Add missing ":" to error text.
208 2009-07-27 Douglas B Rupp <rupp@gnat.com>
210 * include/cpplib.h (INO_T_CPP): New macro.
211 (struct cpp_dir): Use it.
213 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
216 * configure.ac: Use = instead of == for testing
217 ENABLE_BUILD_WITH_CXX.
218 * configure: Rebuild.
220 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
222 * directives.c (do_linemarker, do_line): Use CPP_STRING for
224 * files.c (find_file_in_dir): Add cast from void* to char*.
225 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
226 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
228 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
229 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
230 COMPILER_FLAGS): New.
231 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
232 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
233 instead of ALL_CFLAGS.
234 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
235 from other warnings. Add -Wc++-compat to C-specific warnings.
236 Check for --enable-build-with-cxx. Set and substitute
237 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
238 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
240 * configure: Rebuild.
241 * include/cpp-id-data.h: Remove extern "C".
242 * include/line-map.h: Likewise.
243 * include/mkdeps.h: Likewise.
244 * include/symtab.h: Likewise.
245 * internal.h: Likewise.
247 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
249 * directives.c (parse_include): Add location argument. Update all
251 (parse_answer): Likewise.
252 (do_include_common): Error with exact location.
253 (parse_assertion): Likewise.
255 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
257 * expr.c (num_div_op): Take explicit location.
259 2009-06-17 Ian Lance Taylor <iant@google.com>
261 * include/cpplib.h (progname): Don't declare.
263 2009-06-12 Ian Lance Taylor <iant@google.com>
265 * include/cpplib.h (struct cpp_options): Add
266 warn_cxx_operator_names field.
267 (NODE_WARN_OPERATOR): Define.
268 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
270 * init.c (mark_named_operators): Add flags parameter.
271 (cpp_post_options): Pick flags value to pass to
272 mark_named_operators.
273 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
274 identifier is an operator name in C++.
276 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
278 * include/line-map.h (LAST_SOURCE_COLUMN): New.
280 2009-06-01 Ian Lance Taylor <iant@google.com>
282 * include/cpp-id-data.h: Add extern "C".
283 * include/line-map.h: Likewise.
284 * include/mkdeps.h: Likewise.
285 * include/symtab.h: Likewise.
286 * internal.h: Likewise.
288 2009-05-15 Ian Lance Taylor <iant@google.com>
290 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
291 builtin_type. Change all uses.
293 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
296 * directives (do_linemarker): Compensate for the increment in
297 location that occurs when we reach the end of line.
298 * files (_cpp_stack_include): Mention _cpp_find_file in the
301 2009-05-10 Joseph Myers <joseph@codesourcery.com>
303 * include/cpplib.h (enum cpp_token_fld_kind): Add
304 CPP_TOKEN_FLD_TOKEN_NO.
305 (struct cpp_macro_arg, struct cpp_identifier): Define.
306 (union cpp_token_u): Use struct cpp_identifier for identifiers.
307 Use struct cpp_macro_arg for macro arguments. Add token_no for
308 CPP_PASTE token numbers.
309 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
310 do_pragma_poison, parse_assertion): Use val.node.node in place of
312 * expr.c (parse_defined, eval_token): Use val.node.node in place
314 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
315 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
316 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
317 place of val.arg_no. Use val.node.node in place of val.node.
318 * macro.c (replace_args, cpp_get_token, parse_params,
319 lex_expansion_token, create_iso_definition, cpp_macro_definition):
320 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
321 Use val.node.node in place of val.node.
323 2009-05-03 Joseph Myers <joseph@codesourcery.com>
325 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
328 2009-04-25 Joseph Myers <joseph@codesourcery.com>
330 PR preprocessor/39559
331 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
332 constants larger than intmax_t in C99 mode.
334 2009-04-21 Taras Glek <tglek@mozilla.com>
336 * include/cpp-id-data.h: Update GTY annotations to new syntax.
337 * include/cpplib.h: Likewise.
338 * include/line-map.h: Likewise.
339 * include/symtab.h: Likewise.
341 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
344 * lex.c (cpp_type2name): Take a flags parameter. Call
345 cpp_named_operator2name for named operators and cpp_digraph2name
347 (cpp_digraph2name): New.
348 (cpp_spell_token): Use it.
349 (cpp_output_token): Likewise.
350 * include/cpplib.h (cpp_type2name): Update declaration.
351 * init.c (cpp_named_operator2name): New.
352 * internal.h (cpp_named_operator2name): Declare.
354 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
357 * init.c (cpp_create_reader): Wlong_long is disabled by default.
358 * expr.c (cpp_classify_number): Give different messages for C and
361 2009-04-19 Joseph Myers <joseph@codesourcery.com>
363 PR preprocessor/20078
364 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
366 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
367 (struct cpp_token): Change flags to unsigned short.
368 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
369 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
370 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
372 * macro.c (macro_real_token_count): New.
373 (enter_macro_context, replace_args): Use macro_real_token_count.
374 (create_iso_definition): Record whitespace surrounding and digraph
375 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
376 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
377 multiple consecutive ## tokens.
378 (_cpp_create_definition): Initialize extra_tokens.
379 (cpp_macro_definition): Use macro_real_token_count.
381 2009-04-18 Joseph Myers <joseph@codesourcery.com>
383 * directives.c (parse_include): Pass true to check_eol.
385 2009-04-18 Joseph Myers <joseph@codesourcery.com>
387 PR preprocessor/39646
388 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
389 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
390 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
393 2009-04-18 Joseph Myers <joseph@codesourcery.com>
395 PR preprocessor/39647
396 * directives.c (check_eol): Add parameter expand.
397 (do_undef, parse_include, do_line, do_linemarker, do_ident,
398 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
399 do_else, do_endif, do_assert, do_unassert): All callers changed.
400 Pass true from do_line, false elsewhere.
402 2009-04-12 Joseph Myers <joseph@codesourcery.com>
404 PR preprocessor/31869
405 * macro.c (stringify_arg): Handle NULL source token in padding
406 token where previous padding token did not have source token with
407 preceding whitespace.
409 2009-04-09 Jakub Jelinek <jakub@redhat.com>
411 * Makefile.in: Change copyright header to refer to version
412 3 of the GNU General Public License and to point readers at the
413 COPYING3 file and the FSF's license web page.
414 * charset.c: Likewise.
415 * directives-only.c: Likewise.
416 * directives.c: Likewise.
417 * errors.c: Likewise.
420 * identifiers.c: Likewise.
421 * include/cpp-id-data.h: Likewise.
422 * include/cpplib.h: Likewise.
423 * include/line-map.h: Likewise.
424 * include/mkdeps.h: Likewise.
425 * include/symtab.h: Likewise.
427 * internal.h: Likewise.
429 * line-map.c: Likewise.
431 * makeucnid.c: Likewise.
432 * mkdeps.c: Likewise.
434 * symtab.c: Likewise.
435 * system.h: Likewise.
436 * traditional.c: Likewise.
437 * ucnid.tab: Likewise.
438 * ucnid.h: Regenerate.
440 2009-04-01 Janis Johnson <janis187@us.ibm.com>
443 * include/cpplib.h (CPP_N_DEFAULT): Define.
444 * expr.c (interpret_float_suffix): Recognize d or D for double,
445 return new value for default.
446 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
449 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
450 letters from decimal float and fixed-point suffixes.
452 2009-03-31 Joseph Myers <joseph@codesourcery.com>
454 PR preprocessor/15638
455 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
457 (open_file_failed): Make error for missing file fatal.
458 * include/cpplib.h (CPP_DL_FATAL): Define.
460 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
462 PR preprocessor/31932:
463 * internal.h: Don't mention HAVE_ICONV_H.
464 * configure, config.in: Rebuild.
465 * configure.ac: Don't check for iconv.h.
467 2009-03-30 Tom Tromey <tromey@redhat.com>
469 PR preprocessor/39512:
470 * line-map.c (linemap_init): Initialize 'reallocator' field.
472 2009-03-30 Jakub Jelinek <jakub@redhat.com>
475 * macro.c (cpp_get_token): If macro_to_expand returns NULL
476 and used some tokens, add CPP_PADDING before next token.
478 2009-03-29 Joseph Myers <joseph@codesourcery.com>
480 PR preprocessor/34695
481 * makedepend.c: Remove.
482 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
483 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
484 * directives.c (cpp_errors): Remove.
485 * errors.c (print_location, _cpp_begin_message, v_message):
487 (cpp_error, cpp_error_with_line): Always use error callback.
488 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
489 * include/cpplib.h (cpp_options): Remove pedantic_errors,
490 inhibit_warnings, warn_system_headers, inhibit_errors,
491 warnings_are_errors, client_diagnostic.
492 (cpp_callbacks): Add extra arguments to error callback; make it
494 (cpp_finish): Return void.
495 (cpp_destroy): Remove inaccurate comment about return value.
496 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
497 (CPP_DL_NOTE): Define.
498 * include/line-map.h (linemap_print_containing_files): Remove.
499 * init.c (cpp_finish): Do not check for or return number of
501 * internal.h (cpp_reader): Remove errors field.
502 * line-map.c (linemap_print_containing_files): Remove.
503 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
504 about previous definition. Only emit it if previous diagnostic
507 2009-03-28 Joseph Myers <joseph@codesourcery.com>
509 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
512 2009-03-18 Jakub Jelinek <jakub@redhat.com>
514 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
516 2009-02-21 Joseph Myers <joseph@codesourcery.com>
518 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
520 (_cpp_lex_direct): Handle this.
522 2009-02-15 Richard Guenther <rguenther@suse.de>
526 2009-02-13 Richard Guenther <rguenther@suse.de>
528 * configure.ac: Enable LFS.
529 * configure: Re-generate.
530 * config.in: Likewise.
532 2009-01-05 Ben Elliston <bje@au.ibm.com>
534 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
536 (po/$(PACKAGE).pot): Likewise.
538 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
541 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
542 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
544 2008-11-29 Joseph Myers <joseph@codesourcery.com>
546 * lex.c (cpp_token_len): Use 6 as default length.
548 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
550 * expr.c (struct op): Add location.
551 (_cpp_parse_expr): Propagate locations throught the stack
554 (check_promotion): Use explicit location in errors.
556 2008-10-05 Matthew Gingell <gingell@adacore.com>
557 Arnaud Charlet <charlet@adacore.com>
559 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
560 (cpp_get_comments): New function.
561 * internal.h (struct cpp_reader): Add comments field.
562 * init.c (cpp_destroy): Free comments.
563 * lex.c (store_comment, cpp_get_comments): New functions.
564 (comments): New struct.
565 (save_comment): Store comments in comments struct.
567 2008-09-18 Simon Baldwin <simonb@google.com>
569 * include/cpplib.h (struct cpp_options): Add new boolean flag
570 warn_builtin_macro_redefined.
571 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
572 * (struct builtin_operator): Split out from previous struct builtin,
573 enhance extra const correctness.
574 * (struct builtin_macro): Split out from previous struct builtin, add
575 new always_warn_if_redefined flag, enhance const correctness.
576 * (mark_named_operators): Use struct builtin_operator.
577 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
578 to builtins selectively.
579 * macro.c (warn_of_redefinition): Return false if a builtin macro
580 is not flagged with NODE_WARN.
582 2008-07-31 Jakub Jelinek <jakub@redhat.com>
584 PR preprocessor/36649
585 * files.c (struct report_missing_guard_data): New type.
586 (report_missing_guard): Put paths into an array instead of printing
587 them right away. Return 1 rather than 0.
588 (report_missing_guard_cmp): New function.
589 (_cpp_report_missing_guards): Sort and print paths gathered by
590 report_missing_guard callback.
592 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
595 * directives.c (strtolinenum): Handle overflow.
596 (do_line): Give a warning if line number overflowed.
597 (do_linemarker): Update call to strtolinenum.
599 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
601 * include/line-map.h (linenum_type): New typedef.
602 (struct line_map): Use it.
603 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
604 (SOURCE_COLUMN): Likewise.
605 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
606 source_location values in a variable of type linenum_type.
607 * directives.c (struct if_stack): Use linenum_type.
608 (strtoul_for_line): Rename as strtolinenum.
609 (do_line): Use linenum_type.
610 (do_linemarker): Use linenum_type and strtolinenum.
611 (_cpp_do_file_change): Use linenum_t.
612 * line-map.c (linemap_add): Likewise.
613 (linemap_line_start): Likewise.
614 * traditional.c (struct fun_macro): 'line' is a source_location.
615 * errors.c (print_location): Use linenum_type.
616 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
617 * internal.h (CPP_INCREMENT_LINE): Likewise.
618 * lex.c (_cpp_skip_block_comment): Use source_location.
620 2008-07-14 Ben Elliston <bje@au.ibm.com>
622 * include/cpplib.h (NODE_CONDITIONAL): New.
623 (struct cpp_callbacks): New macro_to_expand field.
624 (struct cpp_hashnode): Adjust size of flags and type fields.
625 (cpp_peek_token): Prototype.
626 * lex.c (cpp_peek_token): New function.
627 (_cpp_temp_token): Protect pre-existing lookaheads.
628 * macro.c (cpp_get_token): Expand any conditional macros.
629 (_cpp_backup_tokens_direct): New.
630 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
631 (warn_of_redefinition): Silently allow redefined conditional
633 (_cpp_create_definition): Remove the conditional flag when a user
634 defines one of the conditional macros.
635 * internal.h (_cpp_backup_tokens_direct): New prototype.
637 2008-06-13 Andrew Haley <aph@redhat.com>
639 PR preprocessor/33305
640 * macro.c (replace_args): Print a warning for empty macro
641 arguments in C89 and C++.
643 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
645 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
646 * configure: Regenerate.
648 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
650 * Makefile.in (datarootdir): New variable.
652 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
654 PR preprocessor/36479
655 * charset.c (cpp_interpret_string_notranslate): Also set
656 narrow_cset_desc.width.
658 2008-06-07 Joseph Myers <joseph@codesourcery.com>
660 * configure.ac (parisc*64*-*-*): Remove.
661 * configure: Regenerate.
663 2008-05-30 Tom Tromey <tromey@redhat.com>
665 PR preprocessor/36320:
666 * internal.h (_cpp_parse_expr): Update.
667 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
669 * directives.c (do_if): Update.
670 (do_elif): Require expression if processing group.
672 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
674 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
676 2008-05-21 Tom Tromey <tromey@redhat.com>
678 PR preprocessor/27777:
679 * lex.c (cpp_output_line_to_string): New function.
680 * internal.h (_cpp_begin_message): Don't declare.
681 * errors.c (_cpp_begin_message): Now static.
682 * include/cpplib.h (cpp_output_line_to_string): Declare.
683 * directives.c (do_diagnostic): Rewrote. Use
684 cpp_output_line_to_string. Don't use _cpp_begin_message.
686 2008-05-21 Tom Tromey <tromey@redhat.com>
688 * include/symtab.h (HT_ALLOCED): Remove.
690 * symtab.c (DELETED): New define.
691 (ht_lookup): Update comment.
692 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
693 code. Use subobject allocator for strings, if it exists.
694 (ht_expand): Handle deleted entries.
695 (ht_forall): Likewise.
696 (ht_purge): New function.
697 (ht_dump_statistics): Print deletion statistics.
699 2008-05-13 Tom Tromey <tromey@redhat.com>
701 PR preprocessor/22168:
702 * include/cpplib.h (struct cpp_options) <objc>: Update
704 * expr.c (eval_token): Warn for use of assertions.
705 * directives.c (directive_diagnostics): Warn about extensions.
706 (DEPRECATED): New define.
707 (DIRECTIVE_TABLE): Use it.
709 2008-05-06 Tom Tromey <tromey@redhat.com>
711 PR preprocessor/35313, PR preprocessor/36088:
712 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
713 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
715 2008-05-04 David S. Miller <davem@davemloft.net>
717 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
718 * configure: Regenerate.
720 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
722 * include/cpplib.h (cpp_define_formatted): New.
723 * directives.c (cpp_define_formatted): New.
725 2008-04-21 Tom Tromey <tromey@redhat.com>
728 * charset.c (_cpp_convert_input): Add buffer_start argument.
729 Ignore UTF-8 BOM if seen.
730 * internal.h (_cpp_convert_input): Add argument.
731 * files.c (struct _cpp_file) <buffer_start>: New field.
732 (destroy_cpp_file): Free buffer_start, not buffer.
733 (_cpp_pop_file_buffer): Likewise.
734 (read_file_guts): Update.
736 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
738 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
739 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
740 (struct cpp_options): Added uliterals.
741 (cpp_interpret_string): Update prototype.
742 (cpp_interpret_string_notranslate): Idem.
743 * charset.c (init_iconv_desc): New width member in cset_converter.
744 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
746 (emit_numeric_escape): Idem.
749 (convert_escape): Idem.
750 (converter_for_type): New function.
751 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
752 (cpp_interpret_string_notranslate): Match changed prototype.
753 (wide_str_to_charconst): Use converter_for_type.
754 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
755 * directives.c (linemarker_dir): Macro U changed to UC.
756 (parse_include): Idem.
757 (register_pragma_1): Idem.
758 (restore_registered_pragmas): Idem.
759 (get__Pragma_string): Support CPP_STRING{16,32}.
760 * expr.c (eval_token): Support CPP_CHAR{16,32}.
761 * init.c (struct lang_flags): Added uliterals.
762 (lang_defaults): Idem.
763 * internal.h (struct cset_converter) <width>: New field.
764 (struct cpp_reader) <char16_cset_desc>: Idem.
765 (struct cpp_reader) <char32_cset_desc>: Idem.
766 * lex.c (digraph_spellings): Macro U changed to UC.
768 (lex_string): Add support for u'...', U'...', u"..." and U"...".
769 (_cpp_lex_direct): Idem.
770 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
771 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
773 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
776 * aclocal.m4: Regenerate.
777 * configure: Regenerate.
779 2008-04-17 Tom Tromey <tromey@redhat.com>
782 * errors.c (cpp_error): Don't reference a token before the start
785 2008-04-16 Tom Tromey <tromey@redhat.com>
787 * Makefile.in (TAGS_SOURCES): New variable.
790 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
792 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
794 * configure: Rebuilt.
796 2008-04-02 Joseph Myers <joseph@codesourcery.com>
798 * include/cpplib.h (struct cpp_callbacks): Add used_define,
799 used_undef and before_define.
801 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
802 do_ifndef, cpp_pop_definition): Handle new flag and use new
804 * expr.c (parse_defined): Handle new flag and use new callbacks.
805 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
806 flag and use new callbacks.
808 2008-04-01 Jakub Jelinek <jakub@redhat.com>
811 * files.c (struct _cpp_file): Remove pch field.
812 (pch_open_file): Don't set file->pch, just file->pchname.
813 (should_stack_file): After pfile->cb.read_pch call
814 free pchname and clear pchname, don't close file->fd.
815 Test file->pchname instead of file->pch. Don't close fd after cb.
816 (_cpp_stack_include): Test file->pchname instead of file->pch.
818 2008-03-28 Tom Tromey <tromey@redhat.com>
820 * Makefile.in (POSTCOMPILE): New variable.
823 2008-03-13 Tom Tromey <tromey@redhat.com>
826 * directives.c (destringize_and_run): Set pfile->directive.
828 2008-03-06 Markus Milleder <markus.milleder@generali.at>
830 PR preprocessor/35458
831 * mkdeps.c (munge): Quote '#' with a '\'.
833 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
835 PR preprocessor/35379
836 * mkdeps.c (deps_write): Ensure the first target always appears
837 in the first column, without leading backslash newline. Avoid
838 some more extra whitespace.
840 2008-02-25 Thiemo Seufer <ths@mips.com>
842 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
844 2008-02-19 Tom Tromey <tromey@redhat.com>
846 * traditional.c (lex_identifier): Use CPP_HASHNODE.
847 * lex.c (lex_identifier): Use CPP_HASHNODE.
848 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
850 * identifiers.c (alloc_node): Change return type.
851 (_cpp_init_hashtable): Don't cast 'alloc_node'.
852 (proxy_assertion_broken): New declaration.
853 (cpp_forall_identifiers): Move comment.
854 * line-map.c (linemap_add): Comment fix.
855 (linemap_line_start): Indentation fix.
857 2008-01-25 Jakub Jelinek <jakub@redhat.com>
859 PR preprocessor/34692
860 * macro.c (collect_args): Add pragma_buff argument. Push
861 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
862 than into arguments. Reset prevent_expansion and parsing_args
863 state at CPP_PRAGMA_EOL/CPP_EOF.
864 (funlike_invocation_p): Add pragma_buff argument, pass it through
866 (enter_macro_context): Add result argument. Adjust
867 funlike_invocation_p caller. Emit all deferred pragma tokens
868 gathered during collect_args before the expansion, add a padding
869 token. Return 2 instead of 1 if any pragma tokens were prepended.
870 (cpp_get_token): If enter_macro_context returns 2, don't return
871 a padding token, instead cycle to grab CPP_PRAGMA token.
872 * directives.c (_cpp_handle_directive): If was_parsing_args
873 in deferred pragma, leave parsing_args and prevent_expansion as is.
875 2008-01-22 Tom Tromey <tromey@redhat.com>
878 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
879 __STDC_CONSTANT_MACROS.
881 2008-01-07 Fred Fish <fnf@specifix.com>
883 PR preprocessor/30363
884 * traditional.c (replace_args_and_push): Add local variable
885 cxtquote, calculate the replacement text size assuming a
886 worst case of every input character quoted with backslash,
887 and properly handle output quoting of quote characters in
888 actual arguments used in function-like macros.
890 2008-01-03 Tom Tromey <tromey@redhat.com>
892 PR preprocessor/34602
893 * directives.c (do_line): Don't try to spell EOF token.
894 (do_linemarker): Add comment.
896 2007-12-11 DJ Delorie <dj@redhat.com>
898 * charset.c (convert_using_iconv): Close out any shift states,
899 returning to the initial state.
901 2007-12-06 Tom Tromey <tromey@redhat.com>
904 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
906 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
907 * files.c (FILE_HASH_POOL_SIZE): New macro.
908 (struct file_hash_entry_pool): New.
909 (destroy_all_cpp_files): New function.
910 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
911 (new_file_hash_entry): Update.
912 (free_file_hash_entries): New function.
913 (_cpp_cleanup_files): Call free_file_hash_entries and
914 destroy_all_cpp_files.
915 (cpp_clear_file_cache): New function.
916 * include/cpplib.h (cpp_clear_file_cache): Declare.
918 2007-12-03 Tom Tromey <tromey@redhat.com>
920 PR preprocessor/34288
921 * configure.ac, config.in: Rebuilt.
922 * configure.ac: Check for ssize_t.
924 2007-11-30 Tom Tromey <tromey@redhat.com>
926 PR preprocessor/32868
927 * macro.c (_cpp_create_definition): Special case
928 __STDC_FORMAT_MACROS.
930 2007-11-16 Michael Matz <matz@suse.de>
932 * files.c (search_path_head): Fix check for absolute paths.
934 2007-11-11 Tom Tromey <tromey@redhat.com>
937 * include/cpplib.h (cpp_included_before): Declare.
938 * files.c (struct file_hash_entry) <location>: New field.
939 (_cpp_find_file): Initialize new field.
940 (make_cpp_dir): Likewise.
941 (cpp_included_before): New function.
943 2007-11-01 Tom Tromey <tromey@redhat.com>
945 PR preprocessor/30805
946 * macro.c (paste_tokens): Handle padding token.
947 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
949 2007-10-31 Tom Tromey <tromey@redhat.com>
951 PR preprocessor/30786
952 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
953 * directives.c (_cpp_do__Pragma): Return error status.
954 * internal.h (_cpp_do__Pragma): Update.
955 * directives.c (get__Pragma_string): Back up if EOF seen.
957 2007-09-06 Tom Tromey <tromey@redhat.com>
959 * internal.h (struct cpp_reader) <invocation_location>: New
961 (struct cpp_reader) <set_invocation_location>: Likewise.
962 * init.c (cpp_set_line_map): New function.
963 * line-map.c (linemap_add): Use linemap's allocator.
964 * include/line-map.h (GTY): Define.
965 (line_map_realloc): New typedef.
966 (struct line_map): Mark with GTY.
967 (struct line_maps): Likewise.
968 (struct line_maps) <maps>: Likewise.
969 (struct line_maps) <reallocator>: New field.
970 * include/symtab.h (GTY): Conditionally define.
971 * include/cpplib.h (cpp_set_line_map): Declare.
972 (cpp_get_token_with_location): Declare.
973 * macro.c (cpp_get_token): Set invocation_location on the reader.
974 (cpp_get_token_with_location): New function.
976 2007-08-30 Chao-ying Fu <fu@mips.com>
978 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
979 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
980 (cpp_classify_number): Support decimal fixed-point constants without
982 Warn about fixed-point constants when -pedantic.
983 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
984 comments to support fixed-point values.
985 (CPP_N_FRACT, CPP_N_ACCUM): Define.
987 2007-08-18 Tom Tromey <tromey@redhat.com>
989 PR preprocessor/32974
990 * directives.c (parse_include): Don't check for EOL when
991 processing #pragma dependency.
993 2007-07-30 Ollie Wild <aaw@google.com>
995 * directives-only.c: New file.
996 * internal.h (struct _cpp_dir_only_callbacks): New.
997 (_cpp_preprocess_dir_only): New function.
998 * directives.c (_cpp_handle_directive): Check directives_only before
999 disabling execution of indented directives.
1000 * files.c (_cpp_stack_file): Add directives_only check.
1001 * include/cpplib.h (struct cpp_options): Add directives_only.
1002 (cpp_init_special_builtins): New function.
1003 * init.c (cpp_init_special_builtins): New function.
1004 (cpp_init_builtins): Move builtin_array initialization to
1005 cpp_init_special_builtins.
1006 (post_options): Check directives_only before setting
1007 pfile->state.prevent_expansion = 1.
1008 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1009 is expanded inside a directive while -fdirectives-only is enabled.
1010 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1011 (libcpp_a_SOURCES): Add directives-only.c.
1013 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1015 * traditional.c (_cpp_scan_out_logical_line): Initialize
1016 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1017 fmacro.args to prevent 'may be used uninitialized' warning.
1019 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1021 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1023 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1024 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1025 for 'q' or 'Q' suffixes.
1027 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1029 * files.c (open_file): Correct typo.
1031 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1033 * files.c (open_file): Prevent the call
1034 for stat from overwriting errno.
1036 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1038 * files.c (open_file): Account for the
1039 fact that on windows, opening a directory gives
1042 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1044 PR preprocessor/23479
1045 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1047 (append_digit): Likewise.
1048 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1049 binary integer constants.
1051 2007-05-31 Dave Korn <dave.korn@artimi.com>
1053 PR preprocessor/14331
1054 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1056 2007-05-24 Ollie Wild <aaw@google.com>
1058 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1059 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1060 (cpp_write_pch_state): Save __COUNTER__ state.
1061 (cpp_valid_state): Check valid __COUNTER__ state.
1062 (cpp_read_state): Read new __COUNTER__ state.
1063 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1064 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1065 * internal.h (struct cpp_reader): Add counter member.
1067 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1069 PR preprocessor/20077
1070 * macro.c (create_iso_definition): Fixed the method to determine
1071 whether the token-pasting operator appears at the beginning or the end
1074 2007-05-21 Ian Lance Taylor <iant@google.com>
1076 * internal.h (struct cpp_reader): Add new fields:
1077 nonexistent_file_hash and nonexistent_file_ob.
1078 * files.c: Include "obstack.h".
1079 (find_file_in_dir): Before trying to open the file, look up the
1080 path name in the hash table of nonexistent files. After failing
1081 to open the file, add the path name to the hash table.
1082 (_cpp_find_file): Cache the results of looking up the file name
1083 starting with the quote and bracket chain heads, if we can.
1084 (nonexistent_file_hash_eq): New static function.
1085 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1086 pfile->nonexistent_file_ob.
1087 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1088 pfile->nonexistent_file_ob.
1090 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1092 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1095 * expr.c (interpret_float_suffix): Check for invalid suffix.
1097 2007-05-02 Eric Christopher <echristo@apple.com>
1099 * expr.c (num_div_op): Don't overflow if the result is
1102 2007-05-02 Tom Tromey <tromey@redhat.com>
1104 PR preprocessor/28709
1105 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1107 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1109 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1112 2007-03-30 Richard Henderson <rth@redhat.com>
1114 * directives.c (lex_macro_node_from_str): New.
1115 (cpp_push_definition, cpp_pop_definition): New.
1116 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1118 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1120 * Makefile.in: Add dummy install-pdf target.
1122 2007-01-30 Tom Tromey <tromey@redhat.com>
1124 PR preprocessor/30468
1125 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1128 2007-01-30 Tom Tromey <tromey@redhat.com>
1130 PR preprocessor/29966
1131 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1133 (_cpp_create_definition): Don't restore cur_token here.
1134 * lex.c (_cpp_lex_token): Added assertion.
1136 2007-01-27 Tom Tromey <tromey@redhat.com>
1138 * configure: Rebuilt.
1140 2007-01-12 Tom Tromey <tromey@redhat.com>
1142 PR preprocessor/28227
1143 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1145 (do_define): Update.
1148 (do_ifndef): Update.
1150 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1152 * configure: Regenerate.
1154 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1156 * configure: Regenerate.
1158 2007-01-04 Tom Tromey <tromey@redhat.com>
1160 PR preprocessor/28165
1161 * internal.h (cpp_in_primary_file): New function.
1162 * directives.c (do_include_next): Use cpp_in_primary_file.
1163 (do_pragma_once): Likewise.
1164 (do_pragma_system_header): Likewise.
1166 2006-12-29 Ian Lance Taylor <iant@google.com>
1168 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1169 look backward at the end of the line unless we saw a backslash.
1171 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1173 PR preprocessor/29612
1174 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1175 only when new_sysp is non-zero.
1177 2006-12-28 Tom Tromey <tromey@redhat.com>
1179 PR preprocessor/30001
1180 * charset.c (_cpp_convert_input): Check that to.len is greater
1183 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1185 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1186 * configure: Rebuilt.
1188 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1190 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1191 for experimental C++0x mode.
1192 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1193 adopted the preprocessor changes introduced in C99.
1195 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1197 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1198 depending on --enable-targets=all.
1199 * configure: Regenerate.
1201 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1203 PR preprocessor/28709
1204 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1205 spelled LHS token as opposed to spelling it again.
1206 (paste_all_tokens): Don't report errors here, just break on failure.
1208 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1210 * Makefile.in: Added empty "pdf" target.
1212 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1214 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1215 match exactly the glob in gcc/config.gcc.
1216 * configure: Regenerate.
1218 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1221 PR preprocessor/14634
1222 * lex.c (lex_string): Pedwarn for unterminated literals.
1224 2006-09-08 Eric Christopher <echristo@apple.com>
1226 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1228 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1232 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1233 (CPP_LAST_EQ): Change.
1234 (CPP_LAST_PUNCTUATOR): Change.
1235 * expr.c (cpp_operator): Remove MIN and MAX.
1236 (reduce): Remove CPP_MIN and CPP_MAX.
1237 (num_binary_op): Ditto.
1238 * lex.c (_cpp_lex_direct): Ditto.
1239 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1241 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1243 PR preprocessor/27746
1244 * directives.c (do_pragma): Handle pragma with valid namespace
1245 and invalid name coming from macro expansion.
1246 * directives.c (destringize_and_run): Initialize next field in
1251 * directives.c (destringize_and_run): Set NO_EXPAND on the
1254 * macro.c (_cpp_backup_tokens): Fix comment typo.
1256 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1258 * Makefile.in (CATALOGS): Add po/ prefix.
1259 * configure: Regenerated.
1261 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1263 * Makefile.in: Add install-html target. Add install-html to .PHONY
1265 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1267 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1268 * files.c (_cpp_get_file_stat): New function.
1269 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1270 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1271 * internal.h (_cpp_get_file_stat): Prototype.
1272 (struct cpp_buffer): Add timestamp.
1274 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1276 PR preprocessor/25717
1277 * init.c (cpp_init_builtins): If __STDC__ will not change value
1278 between system headers and other sources, define it as a normal
1279 macro rather than a builtin.
1280 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1281 cpp_in_system_header condition.
1283 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1285 * Makefile.in: Use -MMD instead of -MD.
1287 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1288 Richard Henderson <rth@redhat.com>
1290 Merge from gomp branch:
1291 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1292 entry to value union.
1293 (end_directive): Don't eat the line if in_deferred_pragma.
1294 (run_directive): Remove pragma hacks.
1295 (insert_pragma_entry): Remove.
1296 (new_pragma_entry): New.
1297 (register_pragma_1): Split out of register_pragma. Only handle
1298 the lookup tree and return the new entry.
1299 (cpp_register_pragma): Fill in the pragma entry here.
1300 (cpp_register_deferred_pragma): New.
1301 (register_pragma_internal): New.
1302 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1303 (do_pragma): Allow pragma expansion after namespace. For deferred
1304 pragmas, don't slurp the line into a string.
1305 (destringize_and_run): Save tokens for deferred pragmas.
1306 (cpp_handle_deferred_pragma): Remove.
1307 * macro.c (builtin_macro): Remove pragma token hack.
1308 (_cpp_push_token_context): Rename from push_token_context and export.
1309 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1310 (_cpp_push_token_context): Declare.
1311 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1312 a token. Update the line number correctly if so.
1313 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1314 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1315 * include/cpplib.h (PRAGMA_EOL): New.
1316 (CPP_TOKEN_FLD_PRAGMA): New.
1317 (struct cpp_token): Add val.pragma.
1318 (struct cpp_options): Remove defer_pragmas.
1319 (cpp_handle_deferred_pragma): Remove.
1320 (cpp_register_deferred_pragma): Declare.
1322 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1325 * directives.c (do_pragma): If pragma line ends with multi-line
1326 block comment, end the saved deferred pragma string before that
1327 comment. Handle embedded '\0' chars on the pragma line.
1329 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1332 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1334 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1335 Ben Elliston <bje@au.ibm.com>
1337 * include/cpplib.h (CPP_N_DFLOAT): New.
1338 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1339 suffixes as decimal floating point constants.
1340 (cpp_classify_number): Disallow hexadecimal DFP constants.
1342 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1343 Ian Lance Taylor <ian@airs.com>
1345 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1346 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1348 2005-11-09 Per Bothner <per@bothner.com>
1349 Uros Bizjak <uros@kss-loka.si>
1352 * init.c (read_original_filename): Temporarily set
1353 state.in_directive before calling _cpp_lex_direct for
1356 2005-11-03 James E Wilson <wilson@specifix.com>
1358 PR preprocessor/24202
1359 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1361 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1363 * include/cpplib.h (struct cpp_callbacks): Make error take
1365 * errors.c (cpp_error): Update call to callback.
1367 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1369 PR preprocessor/22042
1370 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1372 (cpp_quote_string): Don't octalify non printable
1375 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1378 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1379 (struct cpp_callbacks): Add error.
1380 * errors.c (cpp_error): If client_diagnostic, use error callback.
1381 * charset.c (convert_escape): Don't use %03o in diagnostic.
1383 2005-10-21 James E Wilson <wilson@specifix.com>
1385 PR preprocessor/15220
1386 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1387 callers. Pass to open_file_failed.
1388 (open_file_failed): New parameter angle_brackets. Fix all callers.
1389 Use in print_dep assignment.
1390 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1391 * internal.h (_cpp_find_file): Add new parm to declaration.
1393 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1395 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1396 * configure: Regenerate.
1398 2005-10-04 Ian Lance Taylor <ian@airs.com>
1400 PR preprocessor/13726
1401 * directives.c (check_eol_return_comments): New static function.
1402 (parse_include): Add buf parameter. Change all callers.
1403 (do_include_common): If not discard comments, turn on
1404 save_comments. Pass collected comments to include callback.
1405 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1406 include callback: cpp_token list.
1408 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1410 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1411 * init.c (struct lang_flags, lang_defaults): Add
1412 extended_identifiers.
1413 (cpp_set_lang): Use it.
1414 * lex.c (forms_identifier_p): Check extended_identifiers.
1416 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1418 PR preprocessor/20348
1419 PR preprocessor/20356
1420 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1423 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1425 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1426 -Wmissing-format-attribute.
1428 * configure: Regenerate.
1430 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1432 * all files: Update FSF address in copyright headers.
1433 * makeucnid.c (write_copyright): Update outputted FSF address.
1435 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1437 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1438 ZW_PROG_COMPILER_DEPENDENCIES.
1439 * aclocal.m4, configure: Regenerate.
1440 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1442 (distclean): Clean up $(DEPDIR) and its contents.
1443 (.c.o): Use $(COMPILE).
1444 Include $(DEPDIR)/*.Po for most object->header dependencies.
1446 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1448 * configure.ac: Check declarations for asprintf and vasprintf.
1449 * config.in: Regenerate.
1450 * configure: Likewise.
1452 * charset.c (conversion_loop): Use XRESIZEVEC.
1453 (convert_no_conversion): Likewise.
1454 (convert_using_iconv): Likewise.
1455 (init_iconv_desc): Cast return value of alloca.
1456 (cpp_host_to_exec_charset): Use XNEWVEC.
1457 (emit_numeric_escape): Use XRESIZEVEC.
1458 (cpp_interpret_string): Use XNEWVEC.
1459 (cpp_interpret_string): Use XRESIZEVEC.
1460 (_cpp_interpret_identifier): Cast return value of alloca.
1461 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1462 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1463 (parse_include): Use XNEWVEC.
1464 (insert_pragma_entry): Rename local variable "new" to
1466 (save_registered_pragmas): Cast return value of xmemdup.
1467 (destringize_and_run): Same for alloca.
1468 (parse_assertion): Likewise.
1469 (do_assert): Cast allocated storage to proper type.
1470 (cpp_define): Likewise.
1471 (_cpp_define_builtin): Likewise.
1472 (cpp_undef): Likewise.
1473 (handle_assertion): Likewise.
1474 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1475 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1476 (CPP_UMINUS): Likewise.
1477 (struct cpp_operator): Rename from struct operator.
1478 (_cpp_expand_op_stack): Use XRESIZEVEC.
1479 * files.c (pch_open_file): Use XNEWVEC.
1480 (pch_open_file): Use XRESIZEVEC.
1481 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1482 (dir_name_of_file): Use XNEWVEC.
1483 (make_cpp_file): Use XCNEW.
1484 (make_cpp_dir): Likewise.
1485 (allocate_file_hash_entries): USE XNEWVEC.
1486 (cpp_included): Cast return value of htab_find_with_hash.
1487 (append_file_to_dir): Use XNEWVEC.
1488 (read_filename_string): Likewise. Use XRESIZEVEC too.
1489 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1490 (remap_filename): Use XNEWVEC.
1491 (struct pchf_entry): Move definition out of struct pchf_data.
1492 (_cpp_save_file_entries): Use XCNEWVAR.
1493 (_cpp_read_file_entries): Use XNEWVAR.
1494 * identifiers.c (alloc_node): Use XOBNEW.
1495 * init.c (cpp_create_reader): Use XCNEW.
1496 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1497 (read_original_directory): Cast return value of alloca.
1498 * lex.c (add_line_note): Use XRESIZEVEC.
1499 (warn_about_normalization): Use XNEWVEC.
1500 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1501 (new_buff): Use XNEWVEC.
1502 * line-map.c (linemap_add): Use XRESIZEVEC.
1503 * macro.c (builtin_macro): Cast return value of alloca.
1504 (paste_tokens): Likewise.
1505 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1506 (_cpp_save_parameter): Use XRESIZEVEC.
1507 (create_iso_definition): Cast allocated storage to proper type.
1508 (_cpp_create_definition): Likewise.
1509 (cpp_macro_definition): Use XRESIZEVEC.
1510 * makedepend.c (add_clm): Use XNEW.
1511 (add_dir): Likewise.
1512 * mkdeps.c (munge): Use XNEWVEC.
1513 (deps_init): Use XCNEW.
1514 (deps_add_target): Use XRESIZEVEC.
1515 (deps_add_default_target): Cast return value of alloca.
1516 (deps_add_dep): Use XRESIZEVEC.
1517 (deps_add_vpath): Likewise. Use XNEWVEC too.
1518 (deps_restore): Likewise.
1519 * pch.c (save_idents): Use XNEW and XNEWVEC.
1520 (cpp_save_state): Use XNEW.
1521 (count_defs): Cast return value of htab_find.
1522 (write_defs): Likewise.
1523 (cpp_write_pch_deps): Use XNEWVEC.
1524 (collect_ht_nodes): Use XRESIZEVEC.
1525 (cpp_valid_state): Use XNEWVEC.
1526 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1527 * symtab.c (ht_create): Use XCNEW.
1528 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1529 (ht_expand): Use XCNEWVEC.
1530 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1531 (bool): Do not define if __cplusplus.
1533 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1535 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1536 (do_sccs): Delete function definition, #define to do_ident.
1537 (do_ident): Don't hardwire directive name.
1539 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1542 * configure: Regenerate.
1544 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1546 * files.c: Include io.h for DJGPP to get prototype of setmode.
1548 2005-04-19 Per Bothner <per@bothner.com>
1550 PR preprocessor/20907
1551 * line-map.c (linemap_line_start): Fix bug when we need to increse
1552 column_bits but can re-use the current line_map.
1554 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1556 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1557 libiberty functions.
1559 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1561 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1562 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1563 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1564 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1566 (fwrite_unlocked): Fix prototype.
1568 * configure, config.in: Regenerate.
1570 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1572 PR preprocessor/19475
1573 * macro.c (create_iso_definition): For < ISO C99, don't
1574 pedwarn if there is no whitespace between macro name and its
1575 replacement, but the replacement starts with a basic character
1578 2005-03-28 Andreas Jaeger <aj@suse.de>
1580 * lex.c (warn_about_normalization): Cast field width to int to
1583 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1585 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1587 * configure: Regenerate.
1589 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1591 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1592 UCN rather than printing an error.
1594 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1596 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1598 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1600 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1601 * charset.c: Update for new format of ucnid.h.
1602 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1603 Add NST parameter, and update it; update callers.
1604 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1606 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1607 * internal.h (struct normalize_state): New.
1608 (INITIAL_NORMALIZE_STATE): New.
1609 (NORMALIZE_STATE_RESULT): New.
1610 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1611 (_cpp_valid_ucn): New.
1612 * lex.c (warn_about_normalization): New.
1613 (forms_identifier_p): Add normalize_state parameter, update callers.
1614 (lex_identifier): Add normalize_state parameter, update callers. Keep
1616 (lex_number): Likewise.
1617 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1618 it with warn_about_normalization.
1622 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1623 comments about obsolete version of C++.
1624 * include/cpplib.h (enum cpp_normalize_level): New.
1625 (struct cpp_options): Add warn_normalize field.
1627 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1629 * directives.c (glue_header_name): Update call to cpp_spell_token.
1630 * internal.h (_cpp_interpret_identifier): New.
1631 * charset.c (_cpp_interpret_identifier): New.
1632 (_cpp_valid_ucn): Allow UCN version of '$'.
1633 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1634 character was '$' or '\'. Support identifiers with UCNs.
1635 (forms_identifier_p): Allow UCNs.
1636 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1638 (cpp_spell_token): Add FORSTRING parameter. Use it.
1639 (cpp_token_as_text): Update call to cpp_spell_token.
1640 (cpp_output_token): Write UCNs back out.
1641 (stringify_arg): Update call to cpp_spell_token.
1642 (paste_tokens): Likewise.
1643 (cpp_macro_definition): Likewise.
1644 * macro.c (stringify_arg): Likewise.
1645 (paste_tokens): Likewise.
1646 (cpp_macro_definition): Likewise.
1647 * include/cpplib.h: Add parameter to cpp_spell_token.
1649 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1653 * macro.c (replace_args, cpp_get_token): Copy whole
1654 cpp_token_u instead of just cpp_string field from it.
1656 2005-02-28 Devang Patel <dpatel@apple.com>
1658 * directives.c (do_line): Save sysp early before line table is
1661 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1664 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1665 (cpp_host_to_exec_charset): New function.
1666 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1668 2005-02-19 Devang Patel <dpatel@apple.com>
1670 * charset.c (_cpp_convert_input): Check '\r' before inserting
1673 2005-02-15 Eric Christopher <echristo@redhat.com>
1675 PR preprocessor/19077
1676 * macro.c (cpp_macro_definition): Move handling of whitespace
1677 to PREV_WHITE conditional. Remove overloading of len
1680 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1682 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1683 traditional.c: Update copyright.
1685 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1688 * configure.ac: Check for declaration of basename and getopt.
1689 * config.in: Regenerate.
1690 * configure: Regenerate.
1691 * internal.h (ustrcspn): New.
1692 * macro.c (create_iso_definition): Fix allocation of memory.
1693 (padding_token): Add cast to remove const-ness.
1694 * pch.c (cpp_read_state): Use ustrcspn.
1696 2005-02-08 Mike Stump <mrs@apple.com>
1698 * files.c (pchf_adder): Remove.
1699 (struct pchf_adder_info): Likewise.
1700 (_cpp_save_file_entries): Write out all files so that #import works.
1702 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1704 * configure: Regenerate.
1706 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1708 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1710 * include/cpplib.h: Also update copyright years.
1712 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1714 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1715 to the list of all files.
1717 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1719 * internal.h: Update references to Cpp lib filenames.
1720 * directives.c: Likewise.
1722 * macro.c: Likewise.
1723 * traditional.c: Likewise.
1725 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1727 PR preprocessor/15167
1728 * files.c (destroy_cpp_file): New function.
1729 (should_stack_file): Make a new file if the
1730 compared file is still stacked.
1732 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1734 PR preprocessor/17610
1735 * directives.c (do_include_common): Error out if an empty filename
1736 is given for #include (or #include_next or #import).
1738 2004-11-27 Roger Sayle <roger@eyesopen.com>
1739 Zack Weinberg <zack@codesourcery.com>
1741 * internal.h: Replace all uses of uchar with unsigned char.
1742 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1743 with !IN_GCC, so uchar is only defined whilst building libcpp.
1745 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1747 * aclocal.m4: Regenerate.
1749 2004-11-24 Roger Sayle <roger@eyesopen.com>
1751 PR preprocessor/15824
1752 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1753 directly, instead of the non-existant "system.h" and "ansidecl.h".
1754 * configure: Regenerate.
1756 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1757 Joseph Myers <joseph@codesourcery.com>
1759 * internal.h (struct lexer_state): Add in_deferred_pragma.
1760 * directives.c (struct pragma_entry): Add allow_expansion.
1761 (insert_pragma_entry): Take allow_expansion flag.
1762 (register_pragma): Likewise.
1763 (cpp_register_pragma): Likewise.
1764 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1765 (do_pragma): Honor allow_expansion.
1766 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1767 * include/cpplib.h (cpp_register_pragma): Update prototype.
1769 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1770 Mark Mitchell <mark@codesourcery.com>
1772 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1773 need_64bit_hwint=yes.
1774 * configure: Regenerate.
1776 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1778 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1780 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1781 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1782 Remove local srcdir path from generated file.
1784 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1785 Gerald Pfeifer <gerald@pfeifer.com>
1787 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1790 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1793 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1794 (cpp_handle_deferred_pragma): Add cast to silence warning.
1796 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1798 * errors.c (_cpp_begin_message): Print "error: " for errors.
1800 2004-10-10 Andreas Jaeger <aj@suse.de>
1802 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1803 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1805 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1807 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1809 (cpp_read_state): Remove unused variables, m, d and mac_count.
1811 2004-09-29 Per Bothner <per@bothner.com>
1813 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1814 cb.line_change. Otherwise do_pragma will call the line_change
1815 call-back with a meaningless line number.
1817 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1819 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1820 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1821 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1822 * aclocal.m4, configure: Regenerate.
1823 * init.c: Include localedir.h.
1824 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1826 (.c.o): Use $(ALL_CFLAGS).
1827 (localedir.h, localedir.hs): New rules.
1828 (clean): Use rm -rf to remove directories.
1829 (distclean): Also delete localedir.h and localedir.hs.
1830 (init.o): Update dependencies.
1832 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1834 * Makefile.in (aclocal.m4): Update dependencies.
1835 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1836 * aclocal.m4, configure: Regenerate.
1838 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1840 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1841 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1842 Some other comments in this file also tweaked.
1844 * directives.c (do_pragma): Save current buffer position
1845 before lexing the pragma keywords; don't call
1846 _cpp_backup_tokens in the defer_pragmas case.
1848 2004-09-15 Per Bothner <per@bothner.com>
1850 * include/line-map.h (line_map_start): Add parameter names so
1851 preceding comment makes sense.
1852 (linemap_add): Remove from comment mention of non-existing parameter.
1854 2004-09-09 Matt Austern <austern@apple.com>
1855 Zack Weinberg <zack@codesourcery.com>
1857 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1858 prefixes throughout. Add entry for PRAGMA. Remove
1859 unnecessary "= 0" from EQ.
1860 (enum cpp_ttype): Adjust OP and TK definitions to restore
1861 prefixes, via token-paste.
1862 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1863 Change from #defines to additional cpp_ttype enumerators.
1864 (struct cpp_options): Add defer_pragmas.
1865 (cpp_handle_deferred_pragma): Prototype new interface.
1867 * internal.h (struct cpp_reader): Add directive_result.
1868 * directives.c (struct pragma_entry): Add is_internal field;
1869 give boolean fields type bool.
1870 (start_directive): Initialize pfile->directive_result.type.
1871 (_cpp_do__Pragma): Likewise.
1872 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1873 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1875 (register_pragma): New static function, bulk of former
1876 cpp_register_pragma here; add 'internal' argument, pass along
1877 to insert_pragma_entry.
1878 (cpp_register_pragma): Now a wrapper around register_pragma which
1879 always passes false for 'internal' argument.
1880 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1881 true for 'internal'.
1882 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1883 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1884 token instead of executing the pragma.
1885 (cpp_handle_deferred_pragma): New interface.
1886 * lex.c (token_spellings): Adjust OP and TK definitions to
1887 match changes to cpplib.h.
1888 (_cpp_lex_token): Check for a directive-result token and
1889 return it if present.
1890 (cpp_token_val_index): Handle CPP_PRAGMA.
1891 * macro.c (cpp_builtin_macro_text): Correct comment.
1892 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1894 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1896 PR preprocessor/14699
1897 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1898 from size_t to double.
1900 2004-08-28 Andreas Schwab <schwab@suse.de>
1901 Andreas Jaeger <aj@suse.de>
1903 * configure.ac: Set PACKAGE correctly.
1904 * configure: Regenerated.
1906 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1908 * Makefile.in: Add back top_builddir.
1910 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1912 * configure.ac: Replace Automake macro invocations
1913 with manual Autoconf checks and substitutions.
1914 * configure: Regenerate.
1915 * aclocal.m4: Regenerate.
1916 * config.in: Regenerate.
1917 * Makefile.am: Removed.
1918 * Makefile.in: Heavy simplification and reorganization.
1920 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1922 * configure.ac (arm*-*-eabi*): New target.
1923 (arm*-*-symbianelf*): Likewise.
1924 * configure: Regenerated.
1926 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1928 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1929 * directives.c: Use XNEW-family macros from libiberty.
1931 * macro.c: Likewise.
1932 * cpplib.h (cpp_deps_style): Export enum with name.
1934 2004-07-23 Matthias Klose <doko@debian.org>
1936 * init.c (init_library): Use PACKAGE for the text domain.
1938 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1940 PR preprocessor/16366
1941 * internal.h (struct cpp_reader): New field dir_hash.
1942 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1943 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1945 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1947 PR preprocessor/16192
1948 PR preprocessor/15913
1949 PR preprocessor/15572
1950 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1951 expression is missing.
1952 * init.c (post_options): Traditional cpp doesn't do // comments.
1954 2004-06-30 Per Bothner <per@bothner.com>
1956 * include/line-map.h (fileline): Remove old typedef.
1957 * internal.h (struct cpp_reader): Use source_location typedef instead.
1959 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1961 Partially revert patch of 2004-06-05.
1962 * files.c (search_cache): Remove pfile argument. Don't check
1963 for file that would be found by "" or <> search here...
1964 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1965 Do not apply directory-of-current-file correction to files
1966 found by this check. Rearrange code slightly.
1968 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1970 * files.c (should_stack_file): Correct swapped parameters to call
1972 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1974 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1976 * Makefile.in: Regenerate with automake 1.8.5.
1977 * aclocal.m4: Likewise.
1978 * configure: Regenerate.
1980 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1982 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1983 * configure, config.in: Regenerate.
1984 * system.h: Unconditionally define bool as unsigned char,
1985 BOOL_BITFIELD as unsigned int.
1986 * .cvsignore: New file.
1988 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1990 * traditional.c (push_replacement_text): Set macro->traditional.
1991 (save_replacement_text): Likewise.
1992 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1993 (struct save_macro_item): Delete.
1994 (struct save_macro_data): Use a character array not the previous
1996 (save_macros): Save macro as text not as internal structures.
1997 (cpp_prepare_state): Update for changes to save_macro_data.
1998 (cpp_read_state): Don't read macros defined in PCH. Restore
2000 * macro.c (create_iso_definition): Honour alloc_subobject.
2001 Clear traditional flag.
2002 (_cpp_create_definition): Honour alloc_subobject.
2003 * lex.c (cpp_token_val_index): New.
2004 * internal.h: Include cpp-id-data.h.
2005 (uchar): Move definition to cpp-id-data.h.
2007 (cpp_macro): Likewise.
2008 * directives.c (struct answer): Move to cpp-id-data.h.
2009 (do_assert): Honour alloc_subobject.
2011 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2012 * include/cpplib.h (struct cpp_string): Add GTY marker.
2013 (enum cpp_token_fld_kind): New.
2014 (struct cpp_token): Add GTY markers.
2015 (cpp_token_val_index): Prototype.
2016 (CPP_HASHNODE_VALUE_IDX): New.
2017 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2018 * include/cpp-id-data.h: New file.
2020 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2022 * Makefile.am (all-local): New.
2023 * Makefile.in: Regenerate.
2025 2004-06-06 Roger Sayle <roger@eyesopen.com>
2027 * Makefile.am (LIBICONV): Declare.
2028 (makedepend_LDADD): Use LIBICONV.
2029 * Makefile.in: Regenerate.
2031 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2033 * Makefile.am (LIBINTL): Declare
2034 (makedepend_LDADD): Use LIBINTL.
2035 * Makefile.in: Regenerate.
2037 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2039 * Makefile.am: Add makedepend.
2040 * Makefile.in, aclocal.m4: Regenerate.
2041 * charset.c: Insert a space to avoid a warning.
2042 * directives.c: Include mkdeps.h.
2043 (_cpp_handle_directive): Reenable macro expander if appropriate.
2044 (undefine_macros): Inline body of _cpp_free_definition for speed.
2045 Do not call undef callback or _cpp_warn_if_unused_macro.
2046 (cpp_get_deps): New interface.
2047 * files.c (search_cache): Add pfile argument. Check for file
2048 that would be found by "" or <> search here...
2049 (_cpp_find_file): ...not here. Correct recorded start_dir of
2050 files found by directory-of-current-file search that would be
2051 found by "" or <> search.
2052 * init.c (cpp_add_dependency_target): Delete.
2053 * internal.h (struct lexer_state): Add discarding_output flag.
2054 * lex.c (lex_identifier): Compute hash function while scanning.
2055 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2057 * makedepend.c: New file.
2058 * mkdeps.c (struct deps): Add vpath vector.
2059 (apply_vpath, deps_add_vpath): New function.
2060 (deps_free): Free vpath vector.
2061 (deps_add_dep, deps_add_target): Use apply_vpath.
2062 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2063 (ht_lookup_with_hash): New function.
2064 * cpplib.h, mkdeps.h: Update prototypes.
2065 * symtab.h: Update prototypes.
2066 (HT_HASHSTEP, HT_FINISH): New macros.
2068 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2070 * symtab.c (ht_create): Set entries_owned.
2071 (ht_destroy): Honour entries_owned.
2072 (ht_expand): Likewise.
2074 * include/symtab.h (struct ht): New field 'entries_owned'
2075 (ht_load): New prototype.
2077 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2080 * configure.ac: Fix m4 quoting when picking
2081 the size of HOST_WIDE_INT.
2082 * configure: Regenerate.
2084 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2086 * Makefile.am: the correct directory for
2087 gettext include files is given by @INCINTL@.
2088 * Makefile.in: Regenerate.
2090 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2092 * system.h [!ENABLE_NLS]: dgettext takes two
2095 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2097 Moved libcpp from the gcc subdirectory to the toplevel.
2098 * Makefile.am: New file.
2099 * Makefile.in: Regenerate.
2100 * configure.ac: New file.
2101 * configure: Regenerate.
2102 * config.in: Regenerate.
2103 * charset.c: Moved from gcc/cppcharset.c. Add note about
2104 brokenness of input charset detection. Adjust for change
2105 in name of cppucnid.h.
2106 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2107 * expr.c: Moved from gcc/cppexp.c.
2108 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2109 Remove #define of O_BINARY, it is in system.h.
2110 * identifiers.c: Moved from gcc/cpphash.c.
2111 * internal.h: Moved from gcc/cpphash.h. Change header
2112 guard name. All other files adjusted to match name change.
2113 * init.c: Moved from gcc/cppinit.c.
2114 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2115 * lex.c: Moved from gcc/cpplex.c.
2116 * directives.c: Moved from gcc/cpplib.c.
2117 * macro.c: Moved from gcc/cppmacro.c.
2118 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2119 * traditional.c: Moved from gcc/cpptrad.c.
2120 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2122 * ucnid.pl: Moved from gcc/cppucnid.pl.
2123 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2125 * symtab.c: Moved from gcc/hashtable.c.
2126 * line-map.c: Moved from gcc. Do not include intl.h.
2127 * mkdeps.c: Moved from gcc.
2128 * system.h: New file.
2129 * include/cpplib.h: Moved from gcc. Change header guard name.
2130 * include/line-map.h: Moved from gcc. Change header guard name.
2131 * include/mkdeps.h: Moved from gcc. Change header guard name.
2132 * include/symtab.h: Moved from gcc/hashtable.h. Change header