1 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
6 2010-08-21 Richard Henderson <rth@redhat.com>
7 Andi Kleen <ak@linux.intel.com>
8 David S. Miller <davem@davemloft.net>
10 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
11 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
12 (ptrdiff_t): Check via AC_CHECK_TYPE.
13 * config.in, configure: Rebuild.
14 * system.h: Include stdint.h, if available.
15 * lex.c (WORDS_BIGENDIAN): Provide default.
16 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
17 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
18 search_line_sse2, search_line_sse42, init_vectorized_lexer,
19 search_line_fast): New.
20 (_cpp_clean_line): Use search_line_fast. Restructure the fast
21 loop to make it clear when we're leaving the loop. Stay in the
22 fast loop for non-trigraph '?'.
24 2010-06-11 Jakub Jelinek <jakub@redhat.com>
26 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
28 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
29 (cpp_macro_definition): Remove const qual from second argument.
30 * macro.c (enter_macro_context): Call user_builtin_macro callback for
31 NODE_BUILTIN !NODE_USED macros.
32 (warn_of_redefinition): Likewise. Remove const qual from second
34 (cpp_macro_definition): Likewise.
35 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
36 for NODE_BUILTIN !NODE_USED macros.
38 2010-06-10 Joseph Myers <joseph@codesourcery.com>
40 * include/cpplib.h (struct cpp_options): Remove show_column.
41 * init.c (cpp_create_reader, post_options): Don't set show_column.
43 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
46 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
47 check that C++ compiler works.
48 * configure: Regenerate.
50 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
52 * include/symtab.h (ht_identifier_ptr): New.
54 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
55 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
58 * configure.ac: Check for declaration of 'basename(char *)'.
59 * configure: Regenerate.
60 * config.in: Regenerate.
62 2010-04-25 Joseph Myers <joseph@codesourcery.com>
64 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
65 * init.c (lang_defaults): Add entries for new language variants.
66 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
69 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
72 * files.c (report_missing_guard): Test for #pragma once.
74 2010-04-07 Simon Baldwin <simonb@google.com>
76 * directives.c (do_diagnostic): Add warning reason argument,
77 call appropriate error reporting function for code.
78 (directive_diagnostics): Call specific warning functions with
79 warning reason where appropriate.
80 (do_error, do_warning, do_pragma_dependency): Add warning reason
81 argument to do_diagnostic calls.
82 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
83 _cpp_create_definition): Call specific warning functions with
84 warning reason where appropriate.
85 * Makefile.in: Add new diagnostic functions to gettext translations.
86 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
88 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
89 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
90 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
91 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
92 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
93 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
94 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
95 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
96 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
98 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
99 cpp_warning_with_line, cpp_pedwarning_with_line,
100 cpp_warning_with_line_syshdr): New specific error reporting functions.
101 * pch.c (cpp_valid_state): Call specific warning functions with
102 warning reason where appropriate.
103 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
105 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
106 cpp_warning_with_line, cpp_pedwarning_with_line,
107 cpp_warning_with_line_syshdr): New specific error reporting functions.
108 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
109 specific warning functions with warning reason where appropriate.
110 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
111 warn_about_normalization, lex_identifier_intern, lex_identifier,
112 _cpp_lex_direct): Ditto.
113 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
114 narrow_str_to_charconst): Ditto.
116 2010-04-06 Jakub Jelinek <jakub@redhat.com>
118 PR preprocessor/43642
119 * lex.c (lex_raw_string): Change type of TYPE variable to
122 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
124 * aclocal.m4: Regenerate.
126 2010-03-29 Jason Merrill <jason@redhat.com>
128 More N3077 raw string changes
129 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
131 * lex.c (bufring_append): Split out from...
132 (lex_raw_string): ...here. Undo trigraph and line splicing
133 transformations. Do process line notes in multi-line literals.
134 (_cpp_process_line_notes): Ignore notes that were already handled.
136 Some raw string changes from N3077
137 * charset.c (cpp_interpret_string): Change inner delimiters to ().
138 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
140 2010-02-11 Jakub Jelinek <jakub@redhat.com>
142 * init.c (read_original_filename): Don't call read_original_directory
143 if _cpp_handle_directive returns 0.
145 2010-01-01 Joseph Myers <joseph@codesourcery.com>
147 PR preprocessor/41947
148 * expr.c (cpp_classify_number): Give error for hexadecimal
149 floating-point constant with no digits before or after point.
151 2009-11-20 Arnaud Charlet <charlet@adacore.com>
153 * macro.c (enter_macro_context): Call cb.used callback if defined.
154 * directives.c (do_idef, do_ifndef): Ditto.
155 * include/cpplib.h (struct cpp_callbacks): Add used callback.
157 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
159 * directives.c (do_pragma_push_macro): New pragma handler.
160 (do_pragma_pop_macro): Likewise.
161 (_cpp_init_internal_pragmas): Add push_macro and
162 pop_macro handler to internal pragmas.
163 (lex_macro_node_from_str): Removed.
164 (cpp_push_definition): Replace lex_macro_node_from_str
165 by _cpp_lex_identifier.
166 (cpp_pop_definition): Likewise.
167 * internal.h (_cpp_lex_identifier): New prototype.
168 (def_pragma_macro): New structure.
169 (cpp_reader): New member pushed_macros.
170 * lex.c (_cpp_lex_identifier): New function.
171 (lex_identifier_intern): New function.
172 * init.c (cpp_create_reader): Initialize pushed_macros
174 (cpp_destroy): Free elements in pushed_macros member.
175 * pch.c (_cpp_save_pushed_macros): New function.
176 (_cpp_restore_pushed_macros): Likewise.
177 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
178 (cpp_read_state): Use _cpp_restore_pushed_macros.
180 2009-10-19 Jakub Jelinek <jakub@redhat.com>
182 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
183 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
184 and char32_cset_desc.
185 (converter_for_type): Handle CPP_UTF8STRING.
186 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
187 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
188 (parse_include): Reject raw strings.
189 * include/cpplib.h (CPP_UTF8STRING): New token type.
190 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
191 * lex.c (lex_raw_string): New function.
192 (lex_string): Handle u8 string literals, call lex_raw_string
193 for raw string literals.
194 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
196 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
198 2009-10-14 Jakub Jelinek <jakub@redhat.com>
200 PR preprocessor/41543
201 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
202 * line-map.c (linemap_init): Initialize highest_location and
203 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
205 2009-10-09 Jason Merrill <jason@redhat.com>
207 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
209 2009-10-09 Neil Vachharajani <nvachhar@google.com>
211 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
214 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
216 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
217 * configure: Rebuilt.
219 2009-09-22 Richard Guenther <rguenther@suse.de>
222 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
224 2009-09-18 Chris Demetriou <cgd@google.com>
226 PR preprocessor/28435:
227 * include/cpplib.h (struct cpp_options): Add new member
228 deps.need_preprocessor_output.
229 * files.c (open_file_failed): If preprocessor output is needed
230 always report an error.
232 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
234 * configure.ac: Set for i?86-w64-mingw*
235 need_64bit_hwint to yes.
236 * configure: Regenerated.
238 2009-09-10 Jason Merrill <jason@redhat.com>
240 * directives.c (cpp_define): constify.
242 2009-09-02 Ian Lance Taylor <iant@google.com>
244 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
246 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
248 * configure.ac (AC_PREREQ): Bump to 2.64.
250 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
252 * aclocal.m4: Regenerate.
253 * config.in: Regenerate.
254 * configure: Regenerate.
256 2009-08-17 Tom Tromey <tromey@redhat.com>
258 PR preprocessor/41067:
259 * charset.c (convert_escape): Add missing ":" to error text.
261 2009-07-27 Douglas B Rupp <rupp@gnat.com>
263 * include/cpplib.h (INO_T_CPP): New macro.
264 (struct cpp_dir): Use it.
266 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
269 * configure.ac: Use = instead of == for testing
270 ENABLE_BUILD_WITH_CXX.
271 * configure: Rebuild.
273 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
275 * directives.c (do_linemarker, do_line): Use CPP_STRING for
277 * files.c (find_file_in_dir): Add cast from void* to char*.
278 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
279 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
281 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
282 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
283 COMPILER_FLAGS): New.
284 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
285 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
286 instead of ALL_CFLAGS.
287 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
288 from other warnings. Add -Wc++-compat to C-specific warnings.
289 Check for --enable-build-with-cxx. Set and substitute
290 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
291 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
293 * configure: Rebuild.
294 * include/cpp-id-data.h: Remove extern "C".
295 * include/line-map.h: Likewise.
296 * include/mkdeps.h: Likewise.
297 * include/symtab.h: Likewise.
298 * internal.h: Likewise.
300 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
302 * directives.c (parse_include): Add location argument. Update all
304 (parse_answer): Likewise.
305 (do_include_common): Error with exact location.
306 (parse_assertion): Likewise.
308 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
310 * expr.c (num_div_op): Take explicit location.
312 2009-06-17 Ian Lance Taylor <iant@google.com>
314 * include/cpplib.h (progname): Don't declare.
316 2009-06-12 Ian Lance Taylor <iant@google.com>
318 * include/cpplib.h (struct cpp_options): Add
319 warn_cxx_operator_names field.
320 (NODE_WARN_OPERATOR): Define.
321 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
323 * init.c (mark_named_operators): Add flags parameter.
324 (cpp_post_options): Pick flags value to pass to
325 mark_named_operators.
326 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
327 identifier is an operator name in C++.
329 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
331 * include/line-map.h (LAST_SOURCE_COLUMN): New.
333 2009-06-01 Ian Lance Taylor <iant@google.com>
335 * include/cpp-id-data.h: Add extern "C".
336 * include/line-map.h: Likewise.
337 * include/mkdeps.h: Likewise.
338 * include/symtab.h: Likewise.
339 * internal.h: Likewise.
341 2009-05-15 Ian Lance Taylor <iant@google.com>
343 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
344 builtin_type. Change all uses.
346 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
349 * directives (do_linemarker): Compensate for the increment in
350 location that occurs when we reach the end of line.
351 * files (_cpp_stack_include): Mention _cpp_find_file in the
354 2009-05-10 Joseph Myers <joseph@codesourcery.com>
356 * include/cpplib.h (enum cpp_token_fld_kind): Add
357 CPP_TOKEN_FLD_TOKEN_NO.
358 (struct cpp_macro_arg, struct cpp_identifier): Define.
359 (union cpp_token_u): Use struct cpp_identifier for identifiers.
360 Use struct cpp_macro_arg for macro arguments. Add token_no for
361 CPP_PASTE token numbers.
362 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
363 do_pragma_poison, parse_assertion): Use val.node.node in place of
365 * expr.c (parse_defined, eval_token): Use val.node.node in place
367 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
368 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
369 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
370 place of val.arg_no. Use val.node.node in place of val.node.
371 * macro.c (replace_args, cpp_get_token, parse_params,
372 lex_expansion_token, create_iso_definition, cpp_macro_definition):
373 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
374 Use val.node.node in place of val.node.
376 2009-05-03 Joseph Myers <joseph@codesourcery.com>
378 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
381 2009-04-25 Joseph Myers <joseph@codesourcery.com>
383 PR preprocessor/39559
384 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
385 constants larger than intmax_t in C99 mode.
387 2009-04-21 Taras Glek <tglek@mozilla.com>
389 * include/cpp-id-data.h: Update GTY annotations to new syntax.
390 * include/cpplib.h: Likewise.
391 * include/line-map.h: Likewise.
392 * include/symtab.h: Likewise.
394 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
397 * lex.c (cpp_type2name): Take a flags parameter. Call
398 cpp_named_operator2name for named operators and cpp_digraph2name
400 (cpp_digraph2name): New.
401 (cpp_spell_token): Use it.
402 (cpp_output_token): Likewise.
403 * include/cpplib.h (cpp_type2name): Update declaration.
404 * init.c (cpp_named_operator2name): New.
405 * internal.h (cpp_named_operator2name): Declare.
407 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
410 * init.c (cpp_create_reader): Wlong_long is disabled by default.
411 * expr.c (cpp_classify_number): Give different messages for C and
414 2009-04-19 Joseph Myers <joseph@codesourcery.com>
416 PR preprocessor/20078
417 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
419 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
420 (struct cpp_token): Change flags to unsigned short.
421 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
422 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
423 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
425 * macro.c (macro_real_token_count): New.
426 (enter_macro_context, replace_args): Use macro_real_token_count.
427 (create_iso_definition): Record whitespace surrounding and digraph
428 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
429 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
430 multiple consecutive ## tokens.
431 (_cpp_create_definition): Initialize extra_tokens.
432 (cpp_macro_definition): Use macro_real_token_count.
434 2009-04-18 Joseph Myers <joseph@codesourcery.com>
436 * directives.c (parse_include): Pass true to check_eol.
438 2009-04-18 Joseph Myers <joseph@codesourcery.com>
440 PR preprocessor/39646
441 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
442 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
443 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
446 2009-04-18 Joseph Myers <joseph@codesourcery.com>
448 PR preprocessor/39647
449 * directives.c (check_eol): Add parameter expand.
450 (do_undef, parse_include, do_line, do_linemarker, do_ident,
451 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
452 do_else, do_endif, do_assert, do_unassert): All callers changed.
453 Pass true from do_line, false elsewhere.
455 2009-04-12 Joseph Myers <joseph@codesourcery.com>
457 PR preprocessor/31869
458 * macro.c (stringify_arg): Handle NULL source token in padding
459 token where previous padding token did not have source token with
460 preceding whitespace.
462 2009-04-09 Jakub Jelinek <jakub@redhat.com>
464 * Makefile.in: Change copyright header to refer to version
465 3 of the GNU General Public License and to point readers at the
466 COPYING3 file and the FSF's license web page.
467 * charset.c: Likewise.
468 * directives-only.c: Likewise.
469 * directives.c: Likewise.
470 * errors.c: Likewise.
473 * identifiers.c: Likewise.
474 * include/cpp-id-data.h: Likewise.
475 * include/cpplib.h: Likewise.
476 * include/line-map.h: Likewise.
477 * include/mkdeps.h: Likewise.
478 * include/symtab.h: Likewise.
480 * internal.h: Likewise.
482 * line-map.c: Likewise.
484 * makeucnid.c: Likewise.
485 * mkdeps.c: Likewise.
487 * symtab.c: Likewise.
488 * system.h: Likewise.
489 * traditional.c: Likewise.
490 * ucnid.tab: Likewise.
491 * ucnid.h: Regenerate.
493 2009-04-01 Janis Johnson <janis187@us.ibm.com>
496 * include/cpplib.h (CPP_N_DEFAULT): Define.
497 * expr.c (interpret_float_suffix): Recognize d or D for double,
498 return new value for default.
499 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
502 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
503 letters from decimal float and fixed-point suffixes.
505 2009-03-31 Joseph Myers <joseph@codesourcery.com>
507 PR preprocessor/15638
508 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
510 (open_file_failed): Make error for missing file fatal.
511 * include/cpplib.h (CPP_DL_FATAL): Define.
513 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
515 PR preprocessor/31932:
516 * internal.h: Don't mention HAVE_ICONV_H.
517 * configure, config.in: Rebuild.
518 * configure.ac: Don't check for iconv.h.
520 2009-03-30 Tom Tromey <tromey@redhat.com>
522 PR preprocessor/39512:
523 * line-map.c (linemap_init): Initialize 'reallocator' field.
525 2009-03-30 Jakub Jelinek <jakub@redhat.com>
528 * macro.c (cpp_get_token): If macro_to_expand returns NULL
529 and used some tokens, add CPP_PADDING before next token.
531 2009-03-29 Joseph Myers <joseph@codesourcery.com>
533 PR preprocessor/34695
534 * makedepend.c: Remove.
535 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
536 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
537 * directives.c (cpp_errors): Remove.
538 * errors.c (print_location, _cpp_begin_message, v_message):
540 (cpp_error, cpp_error_with_line): Always use error callback.
541 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
542 * include/cpplib.h (cpp_options): Remove pedantic_errors,
543 inhibit_warnings, warn_system_headers, inhibit_errors,
544 warnings_are_errors, client_diagnostic.
545 (cpp_callbacks): Add extra arguments to error callback; make it
547 (cpp_finish): Return void.
548 (cpp_destroy): Remove inaccurate comment about return value.
549 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
550 (CPP_DL_NOTE): Define.
551 * include/line-map.h (linemap_print_containing_files): Remove.
552 * init.c (cpp_finish): Do not check for or return number of
554 * internal.h (cpp_reader): Remove errors field.
555 * line-map.c (linemap_print_containing_files): Remove.
556 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
557 about previous definition. Only emit it if previous diagnostic
560 2009-03-28 Joseph Myers <joseph@codesourcery.com>
562 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
565 2009-03-18 Jakub Jelinek <jakub@redhat.com>
567 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
569 2009-02-21 Joseph Myers <joseph@codesourcery.com>
571 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
573 (_cpp_lex_direct): Handle this.
575 2009-02-15 Richard Guenther <rguenther@suse.de>
579 2009-02-13 Richard Guenther <rguenther@suse.de>
581 * configure.ac: Enable LFS.
582 * configure: Re-generate.
583 * config.in: Likewise.
585 2009-01-05 Ben Elliston <bje@au.ibm.com>
587 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
589 (po/$(PACKAGE).pot): Likewise.
591 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
594 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
595 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
597 2008-11-29 Joseph Myers <joseph@codesourcery.com>
599 * lex.c (cpp_token_len): Use 6 as default length.
601 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
603 * expr.c (struct op): Add location.
604 (_cpp_parse_expr): Propagate locations throught the stack
607 (check_promotion): Use explicit location in errors.
609 2008-10-05 Matthew Gingell <gingell@adacore.com>
610 Arnaud Charlet <charlet@adacore.com>
612 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
613 (cpp_get_comments): New function.
614 * internal.h (struct cpp_reader): Add comments field.
615 * init.c (cpp_destroy): Free comments.
616 * lex.c (store_comment, cpp_get_comments): New functions.
617 (comments): New struct.
618 (save_comment): Store comments in comments struct.
620 2008-09-18 Simon Baldwin <simonb@google.com>
622 * include/cpplib.h (struct cpp_options): Add new boolean flag
623 warn_builtin_macro_redefined.
624 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
625 * (struct builtin_operator): Split out from previous struct builtin,
626 enhance extra const correctness.
627 * (struct builtin_macro): Split out from previous struct builtin, add
628 new always_warn_if_redefined flag, enhance const correctness.
629 * (mark_named_operators): Use struct builtin_operator.
630 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
631 to builtins selectively.
632 * macro.c (warn_of_redefinition): Return false if a builtin macro
633 is not flagged with NODE_WARN.
635 2008-07-31 Jakub Jelinek <jakub@redhat.com>
637 PR preprocessor/36649
638 * files.c (struct report_missing_guard_data): New type.
639 (report_missing_guard): Put paths into an array instead of printing
640 them right away. Return 1 rather than 0.
641 (report_missing_guard_cmp): New function.
642 (_cpp_report_missing_guards): Sort and print paths gathered by
643 report_missing_guard callback.
645 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
648 * directives.c (strtolinenum): Handle overflow.
649 (do_line): Give a warning if line number overflowed.
650 (do_linemarker): Update call to strtolinenum.
652 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
654 * include/line-map.h (linenum_type): New typedef.
655 (struct line_map): Use it.
656 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
657 (SOURCE_COLUMN): Likewise.
658 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
659 source_location values in a variable of type linenum_type.
660 * directives.c (struct if_stack): Use linenum_type.
661 (strtoul_for_line): Rename as strtolinenum.
662 (do_line): Use linenum_type.
663 (do_linemarker): Use linenum_type and strtolinenum.
664 (_cpp_do_file_change): Use linenum_t.
665 * line-map.c (linemap_add): Likewise.
666 (linemap_line_start): Likewise.
667 * traditional.c (struct fun_macro): 'line' is a source_location.
668 * errors.c (print_location): Use linenum_type.
669 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
670 * internal.h (CPP_INCREMENT_LINE): Likewise.
671 * lex.c (_cpp_skip_block_comment): Use source_location.
673 2008-07-14 Ben Elliston <bje@au.ibm.com>
675 * include/cpplib.h (NODE_CONDITIONAL): New.
676 (struct cpp_callbacks): New macro_to_expand field.
677 (struct cpp_hashnode): Adjust size of flags and type fields.
678 (cpp_peek_token): Prototype.
679 * lex.c (cpp_peek_token): New function.
680 (_cpp_temp_token): Protect pre-existing lookaheads.
681 * macro.c (cpp_get_token): Expand any conditional macros.
682 (_cpp_backup_tokens_direct): New.
683 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
684 (warn_of_redefinition): Silently allow redefined conditional
686 (_cpp_create_definition): Remove the conditional flag when a user
687 defines one of the conditional macros.
688 * internal.h (_cpp_backup_tokens_direct): New prototype.
690 2008-06-13 Andrew Haley <aph@redhat.com>
692 PR preprocessor/33305
693 * macro.c (replace_args): Print a warning for empty macro
694 arguments in C89 and C++.
696 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
698 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
699 * configure: Regenerate.
701 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
703 * Makefile.in (datarootdir): New variable.
705 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
707 PR preprocessor/36479
708 * charset.c (cpp_interpret_string_notranslate): Also set
709 narrow_cset_desc.width.
711 2008-06-07 Joseph Myers <joseph@codesourcery.com>
713 * configure.ac (parisc*64*-*-*): Remove.
714 * configure: Regenerate.
716 2008-05-30 Tom Tromey <tromey@redhat.com>
718 PR preprocessor/36320:
719 * internal.h (_cpp_parse_expr): Update.
720 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
722 * directives.c (do_if): Update.
723 (do_elif): Require expression if processing group.
725 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
727 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
729 2008-05-21 Tom Tromey <tromey@redhat.com>
731 PR preprocessor/27777:
732 * lex.c (cpp_output_line_to_string): New function.
733 * internal.h (_cpp_begin_message): Don't declare.
734 * errors.c (_cpp_begin_message): Now static.
735 * include/cpplib.h (cpp_output_line_to_string): Declare.
736 * directives.c (do_diagnostic): Rewrote. Use
737 cpp_output_line_to_string. Don't use _cpp_begin_message.
739 2008-05-21 Tom Tromey <tromey@redhat.com>
741 * include/symtab.h (HT_ALLOCED): Remove.
743 * symtab.c (DELETED): New define.
744 (ht_lookup): Update comment.
745 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
746 code. Use subobject allocator for strings, if it exists.
747 (ht_expand): Handle deleted entries.
748 (ht_forall): Likewise.
749 (ht_purge): New function.
750 (ht_dump_statistics): Print deletion statistics.
752 2008-05-13 Tom Tromey <tromey@redhat.com>
754 PR preprocessor/22168:
755 * include/cpplib.h (struct cpp_options) <objc>: Update
757 * expr.c (eval_token): Warn for use of assertions.
758 * directives.c (directive_diagnostics): Warn about extensions.
759 (DEPRECATED): New define.
760 (DIRECTIVE_TABLE): Use it.
762 2008-05-06 Tom Tromey <tromey@redhat.com>
764 PR preprocessor/35313, PR preprocessor/36088:
765 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
766 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
768 2008-05-04 David S. Miller <davem@davemloft.net>
770 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
771 * configure: Regenerate.
773 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
775 * include/cpplib.h (cpp_define_formatted): New.
776 * directives.c (cpp_define_formatted): New.
778 2008-04-21 Tom Tromey <tromey@redhat.com>
781 * charset.c (_cpp_convert_input): Add buffer_start argument.
782 Ignore UTF-8 BOM if seen.
783 * internal.h (_cpp_convert_input): Add argument.
784 * files.c (struct _cpp_file) <buffer_start>: New field.
785 (destroy_cpp_file): Free buffer_start, not buffer.
786 (_cpp_pop_file_buffer): Likewise.
787 (read_file_guts): Update.
789 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
791 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
792 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
793 (struct cpp_options): Added uliterals.
794 (cpp_interpret_string): Update prototype.
795 (cpp_interpret_string_notranslate): Idem.
796 * charset.c (init_iconv_desc): New width member in cset_converter.
797 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
799 (emit_numeric_escape): Idem.
802 (convert_escape): Idem.
803 (converter_for_type): New function.
804 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
805 (cpp_interpret_string_notranslate): Match changed prototype.
806 (wide_str_to_charconst): Use converter_for_type.
807 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
808 * directives.c (linemarker_dir): Macro U changed to UC.
809 (parse_include): Idem.
810 (register_pragma_1): Idem.
811 (restore_registered_pragmas): Idem.
812 (get__Pragma_string): Support CPP_STRING{16,32}.
813 * expr.c (eval_token): Support CPP_CHAR{16,32}.
814 * init.c (struct lang_flags): Added uliterals.
815 (lang_defaults): Idem.
816 * internal.h (struct cset_converter) <width>: New field.
817 (struct cpp_reader) <char16_cset_desc>: Idem.
818 (struct cpp_reader) <char32_cset_desc>: Idem.
819 * lex.c (digraph_spellings): Macro U changed to UC.
821 (lex_string): Add support for u'...', U'...', u"..." and U"...".
822 (_cpp_lex_direct): Idem.
823 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
824 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
826 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
829 * aclocal.m4: Regenerate.
830 * configure: Regenerate.
832 2008-04-17 Tom Tromey <tromey@redhat.com>
835 * errors.c (cpp_error): Don't reference a token before the start
838 2008-04-16 Tom Tromey <tromey@redhat.com>
840 * Makefile.in (TAGS_SOURCES): New variable.
843 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
845 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
847 * configure: Rebuilt.
849 2008-04-02 Joseph Myers <joseph@codesourcery.com>
851 * include/cpplib.h (struct cpp_callbacks): Add used_define,
852 used_undef and before_define.
854 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
855 do_ifndef, cpp_pop_definition): Handle new flag and use new
857 * expr.c (parse_defined): Handle new flag and use new callbacks.
858 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
859 flag and use new callbacks.
861 2008-04-01 Jakub Jelinek <jakub@redhat.com>
864 * files.c (struct _cpp_file): Remove pch field.
865 (pch_open_file): Don't set file->pch, just file->pchname.
866 (should_stack_file): After pfile->cb.read_pch call
867 free pchname and clear pchname, don't close file->fd.
868 Test file->pchname instead of file->pch. Don't close fd after cb.
869 (_cpp_stack_include): Test file->pchname instead of file->pch.
871 2008-03-28 Tom Tromey <tromey@redhat.com>
873 * Makefile.in (POSTCOMPILE): New variable.
876 2008-03-13 Tom Tromey <tromey@redhat.com>
879 * directives.c (destringize_and_run): Set pfile->directive.
881 2008-03-06 Markus Milleder <markus.milleder@generali.at>
883 PR preprocessor/35458
884 * mkdeps.c (munge): Quote '#' with a '\'.
886 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
888 PR preprocessor/35379
889 * mkdeps.c (deps_write): Ensure the first target always appears
890 in the first column, without leading backslash newline. Avoid
891 some more extra whitespace.
893 2008-02-25 Thiemo Seufer <ths@mips.com>
895 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
897 2008-02-19 Tom Tromey <tromey@redhat.com>
899 * traditional.c (lex_identifier): Use CPP_HASHNODE.
900 * lex.c (lex_identifier): Use CPP_HASHNODE.
901 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
903 * identifiers.c (alloc_node): Change return type.
904 (_cpp_init_hashtable): Don't cast 'alloc_node'.
905 (proxy_assertion_broken): New declaration.
906 (cpp_forall_identifiers): Move comment.
907 * line-map.c (linemap_add): Comment fix.
908 (linemap_line_start): Indentation fix.
910 2008-01-25 Jakub Jelinek <jakub@redhat.com>
912 PR preprocessor/34692
913 * macro.c (collect_args): Add pragma_buff argument. Push
914 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
915 than into arguments. Reset prevent_expansion and parsing_args
916 state at CPP_PRAGMA_EOL/CPP_EOF.
917 (funlike_invocation_p): Add pragma_buff argument, pass it through
919 (enter_macro_context): Add result argument. Adjust
920 funlike_invocation_p caller. Emit all deferred pragma tokens
921 gathered during collect_args before the expansion, add a padding
922 token. Return 2 instead of 1 if any pragma tokens were prepended.
923 (cpp_get_token): If enter_macro_context returns 2, don't return
924 a padding token, instead cycle to grab CPP_PRAGMA token.
925 * directives.c (_cpp_handle_directive): If was_parsing_args
926 in deferred pragma, leave parsing_args and prevent_expansion as is.
928 2008-01-22 Tom Tromey <tromey@redhat.com>
931 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
932 __STDC_CONSTANT_MACROS.
934 2008-01-07 Fred Fish <fnf@specifix.com>
936 PR preprocessor/30363
937 * traditional.c (replace_args_and_push): Add local variable
938 cxtquote, calculate the replacement text size assuming a
939 worst case of every input character quoted with backslash,
940 and properly handle output quoting of quote characters in
941 actual arguments used in function-like macros.
943 2008-01-03 Tom Tromey <tromey@redhat.com>
945 PR preprocessor/34602
946 * directives.c (do_line): Don't try to spell EOF token.
947 (do_linemarker): Add comment.
949 2007-12-11 DJ Delorie <dj@redhat.com>
951 * charset.c (convert_using_iconv): Close out any shift states,
952 returning to the initial state.
954 2007-12-06 Tom Tromey <tromey@redhat.com>
957 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
959 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
960 * files.c (FILE_HASH_POOL_SIZE): New macro.
961 (struct file_hash_entry_pool): New.
962 (destroy_all_cpp_files): New function.
963 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
964 (new_file_hash_entry): Update.
965 (free_file_hash_entries): New function.
966 (_cpp_cleanup_files): Call free_file_hash_entries and
967 destroy_all_cpp_files.
968 (cpp_clear_file_cache): New function.
969 * include/cpplib.h (cpp_clear_file_cache): Declare.
971 2007-12-03 Tom Tromey <tromey@redhat.com>
973 PR preprocessor/34288
974 * configure.ac, config.in: Rebuilt.
975 * configure.ac: Check for ssize_t.
977 2007-11-30 Tom Tromey <tromey@redhat.com>
979 PR preprocessor/32868
980 * macro.c (_cpp_create_definition): Special case
981 __STDC_FORMAT_MACROS.
983 2007-11-16 Michael Matz <matz@suse.de>
985 * files.c (search_path_head): Fix check for absolute paths.
987 2007-11-11 Tom Tromey <tromey@redhat.com>
990 * include/cpplib.h (cpp_included_before): Declare.
991 * files.c (struct file_hash_entry) <location>: New field.
992 (_cpp_find_file): Initialize new field.
993 (make_cpp_dir): Likewise.
994 (cpp_included_before): New function.
996 2007-11-01 Tom Tromey <tromey@redhat.com>
998 PR preprocessor/30805
999 * macro.c (paste_tokens): Handle padding token.
1000 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1002 2007-10-31 Tom Tromey <tromey@redhat.com>
1004 PR preprocessor/30786
1005 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1006 * directives.c (_cpp_do__Pragma): Return error status.
1007 * internal.h (_cpp_do__Pragma): Update.
1008 * directives.c (get__Pragma_string): Back up if EOF seen.
1010 2007-09-06 Tom Tromey <tromey@redhat.com>
1012 * internal.h (struct cpp_reader) <invocation_location>: New
1014 (struct cpp_reader) <set_invocation_location>: Likewise.
1015 * init.c (cpp_set_line_map): New function.
1016 * line-map.c (linemap_add): Use linemap's allocator.
1017 * include/line-map.h (GTY): Define.
1018 (line_map_realloc): New typedef.
1019 (struct line_map): Mark with GTY.
1020 (struct line_maps): Likewise.
1021 (struct line_maps) <maps>: Likewise.
1022 (struct line_maps) <reallocator>: New field.
1023 * include/symtab.h (GTY): Conditionally define.
1024 * include/cpplib.h (cpp_set_line_map): Declare.
1025 (cpp_get_token_with_location): Declare.
1026 * macro.c (cpp_get_token): Set invocation_location on the reader.
1027 (cpp_get_token_with_location): New function.
1029 2007-08-30 Chao-ying Fu <fu@mips.com>
1031 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1032 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1033 (cpp_classify_number): Support decimal fixed-point constants without
1035 Warn about fixed-point constants when -pedantic.
1036 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1037 comments to support fixed-point values.
1038 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1040 2007-08-18 Tom Tromey <tromey@redhat.com>
1042 PR preprocessor/32974
1043 * directives.c (parse_include): Don't check for EOL when
1044 processing #pragma dependency.
1046 2007-07-30 Ollie Wild <aaw@google.com>
1048 * directives-only.c: New file.
1049 * internal.h (struct _cpp_dir_only_callbacks): New.
1050 (_cpp_preprocess_dir_only): New function.
1051 * directives.c (_cpp_handle_directive): Check directives_only before
1052 disabling execution of indented directives.
1053 * files.c (_cpp_stack_file): Add directives_only check.
1054 * include/cpplib.h (struct cpp_options): Add directives_only.
1055 (cpp_init_special_builtins): New function.
1056 * init.c (cpp_init_special_builtins): New function.
1057 (cpp_init_builtins): Move builtin_array initialization to
1058 cpp_init_special_builtins.
1059 (post_options): Check directives_only before setting
1060 pfile->state.prevent_expansion = 1.
1061 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1062 is expanded inside a directive while -fdirectives-only is enabled.
1063 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1064 (libcpp_a_SOURCES): Add directives-only.c.
1066 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1068 * traditional.c (_cpp_scan_out_logical_line): Initialize
1069 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1070 fmacro.args to prevent 'may be used uninitialized' warning.
1072 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1074 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1076 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1077 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1078 for 'q' or 'Q' suffixes.
1080 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1082 * files.c (open_file): Correct typo.
1084 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1086 * files.c (open_file): Prevent the call
1087 for stat from overwriting errno.
1089 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1091 * files.c (open_file): Account for the
1092 fact that on windows, opening a directory gives
1095 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1097 PR preprocessor/23479
1098 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1100 (append_digit): Likewise.
1101 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1102 binary integer constants.
1104 2007-05-31 Dave Korn <dave.korn@artimi.com>
1106 PR preprocessor/14331
1107 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1109 2007-05-24 Ollie Wild <aaw@google.com>
1111 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1112 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1113 (cpp_write_pch_state): Save __COUNTER__ state.
1114 (cpp_valid_state): Check valid __COUNTER__ state.
1115 (cpp_read_state): Read new __COUNTER__ state.
1116 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1117 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1118 * internal.h (struct cpp_reader): Add counter member.
1120 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1122 PR preprocessor/20077
1123 * macro.c (create_iso_definition): Fixed the method to determine
1124 whether the token-pasting operator appears at the beginning or the end
1127 2007-05-21 Ian Lance Taylor <iant@google.com>
1129 * internal.h (struct cpp_reader): Add new fields:
1130 nonexistent_file_hash and nonexistent_file_ob.
1131 * files.c: Include "obstack.h".
1132 (find_file_in_dir): Before trying to open the file, look up the
1133 path name in the hash table of nonexistent files. After failing
1134 to open the file, add the path name to the hash table.
1135 (_cpp_find_file): Cache the results of looking up the file name
1136 starting with the quote and bracket chain heads, if we can.
1137 (nonexistent_file_hash_eq): New static function.
1138 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1139 pfile->nonexistent_file_ob.
1140 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1141 pfile->nonexistent_file_ob.
1143 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1145 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1148 * expr.c (interpret_float_suffix): Check for invalid suffix.
1150 2007-05-02 Eric Christopher <echristo@apple.com>
1152 * expr.c (num_div_op): Don't overflow if the result is
1155 2007-05-02 Tom Tromey <tromey@redhat.com>
1157 PR preprocessor/28709
1158 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1160 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1162 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1165 2007-03-30 Richard Henderson <rth@redhat.com>
1167 * directives.c (lex_macro_node_from_str): New.
1168 (cpp_push_definition, cpp_pop_definition): New.
1169 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1171 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1173 * Makefile.in: Add dummy install-pdf target.
1175 2007-01-30 Tom Tromey <tromey@redhat.com>
1177 PR preprocessor/30468
1178 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1181 2007-01-30 Tom Tromey <tromey@redhat.com>
1183 PR preprocessor/29966
1184 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1186 (_cpp_create_definition): Don't restore cur_token here.
1187 * lex.c (_cpp_lex_token): Added assertion.
1189 2007-01-27 Tom Tromey <tromey@redhat.com>
1191 * configure: Rebuilt.
1193 2007-01-12 Tom Tromey <tromey@redhat.com>
1195 PR preprocessor/28227
1196 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1198 (do_define): Update.
1201 (do_ifndef): Update.
1203 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1205 * configure: Regenerate.
1207 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1209 * configure: Regenerate.
1211 2007-01-04 Tom Tromey <tromey@redhat.com>
1213 PR preprocessor/28165
1214 * internal.h (cpp_in_primary_file): New function.
1215 * directives.c (do_include_next): Use cpp_in_primary_file.
1216 (do_pragma_once): Likewise.
1217 (do_pragma_system_header): Likewise.
1219 2006-12-29 Ian Lance Taylor <iant@google.com>
1221 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1222 look backward at the end of the line unless we saw a backslash.
1224 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1226 PR preprocessor/29612
1227 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1228 only when new_sysp is non-zero.
1230 2006-12-28 Tom Tromey <tromey@redhat.com>
1232 PR preprocessor/30001
1233 * charset.c (_cpp_convert_input): Check that to.len is greater
1236 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1238 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1239 * configure: Rebuilt.
1241 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1243 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1244 for experimental C++0x mode.
1245 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1246 adopted the preprocessor changes introduced in C99.
1248 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1250 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1251 depending on --enable-targets=all.
1252 * configure: Regenerate.
1254 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1256 PR preprocessor/28709
1257 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1258 spelled LHS token as opposed to spelling it again.
1259 (paste_all_tokens): Don't report errors here, just break on failure.
1261 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1263 * Makefile.in: Added empty "pdf" target.
1265 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1267 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1268 match exactly the glob in gcc/config.gcc.
1269 * configure: Regenerate.
1271 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1274 PR preprocessor/14634
1275 * lex.c (lex_string): Pedwarn for unterminated literals.
1277 2006-09-08 Eric Christopher <echristo@apple.com>
1279 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1281 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1285 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1286 (CPP_LAST_EQ): Change.
1287 (CPP_LAST_PUNCTUATOR): Change.
1288 * expr.c (cpp_operator): Remove MIN and MAX.
1289 (reduce): Remove CPP_MIN and CPP_MAX.
1290 (num_binary_op): Ditto.
1291 * lex.c (_cpp_lex_direct): Ditto.
1292 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1294 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1296 PR preprocessor/27746
1297 * directives.c (do_pragma): Handle pragma with valid namespace
1298 and invalid name coming from macro expansion.
1299 * directives.c (destringize_and_run): Initialize next field in
1304 * directives.c (destringize_and_run): Set NO_EXPAND on the
1307 * macro.c (_cpp_backup_tokens): Fix comment typo.
1309 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1311 * Makefile.in (CATALOGS): Add po/ prefix.
1312 * configure: Regenerated.
1314 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1316 * Makefile.in: Add install-html target. Add install-html to .PHONY
1318 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1320 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1321 * files.c (_cpp_get_file_stat): New function.
1322 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1323 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1324 * internal.h (_cpp_get_file_stat): Prototype.
1325 (struct cpp_buffer): Add timestamp.
1327 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1329 PR preprocessor/25717
1330 * init.c (cpp_init_builtins): If __STDC__ will not change value
1331 between system headers and other sources, define it as a normal
1332 macro rather than a builtin.
1333 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1334 cpp_in_system_header condition.
1336 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1338 * Makefile.in: Use -MMD instead of -MD.
1340 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1341 Richard Henderson <rth@redhat.com>
1343 Merge from gomp branch:
1344 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1345 entry to value union.
1346 (end_directive): Don't eat the line if in_deferred_pragma.
1347 (run_directive): Remove pragma hacks.
1348 (insert_pragma_entry): Remove.
1349 (new_pragma_entry): New.
1350 (register_pragma_1): Split out of register_pragma. Only handle
1351 the lookup tree and return the new entry.
1352 (cpp_register_pragma): Fill in the pragma entry here.
1353 (cpp_register_deferred_pragma): New.
1354 (register_pragma_internal): New.
1355 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1356 (do_pragma): Allow pragma expansion after namespace. For deferred
1357 pragmas, don't slurp the line into a string.
1358 (destringize_and_run): Save tokens for deferred pragmas.
1359 (cpp_handle_deferred_pragma): Remove.
1360 * macro.c (builtin_macro): Remove pragma token hack.
1361 (_cpp_push_token_context): Rename from push_token_context and export.
1362 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1363 (_cpp_push_token_context): Declare.
1364 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1365 a token. Update the line number correctly if so.
1366 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1367 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1368 * include/cpplib.h (PRAGMA_EOL): New.
1369 (CPP_TOKEN_FLD_PRAGMA): New.
1370 (struct cpp_token): Add val.pragma.
1371 (struct cpp_options): Remove defer_pragmas.
1372 (cpp_handle_deferred_pragma): Remove.
1373 (cpp_register_deferred_pragma): Declare.
1375 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1378 * directives.c (do_pragma): If pragma line ends with multi-line
1379 block comment, end the saved deferred pragma string before that
1380 comment. Handle embedded '\0' chars on the pragma line.
1382 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1385 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1387 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1388 Ben Elliston <bje@au.ibm.com>
1390 * include/cpplib.h (CPP_N_DFLOAT): New.
1391 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1392 suffixes as decimal floating point constants.
1393 (cpp_classify_number): Disallow hexadecimal DFP constants.
1395 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1396 Ian Lance Taylor <ian@airs.com>
1398 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1399 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1401 2005-11-09 Per Bothner <per@bothner.com>
1402 Uros Bizjak <uros@kss-loka.si>
1405 * init.c (read_original_filename): Temporarily set
1406 state.in_directive before calling _cpp_lex_direct for
1409 2005-11-03 James E Wilson <wilson@specifix.com>
1411 PR preprocessor/24202
1412 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1414 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1416 * include/cpplib.h (struct cpp_callbacks): Make error take
1418 * errors.c (cpp_error): Update call to callback.
1420 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1422 PR preprocessor/22042
1423 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1425 (cpp_quote_string): Don't octalify non printable
1428 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1431 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1432 (struct cpp_callbacks): Add error.
1433 * errors.c (cpp_error): If client_diagnostic, use error callback.
1434 * charset.c (convert_escape): Don't use %03o in diagnostic.
1436 2005-10-21 James E Wilson <wilson@specifix.com>
1438 PR preprocessor/15220
1439 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1440 callers. Pass to open_file_failed.
1441 (open_file_failed): New parameter angle_brackets. Fix all callers.
1442 Use in print_dep assignment.
1443 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1444 * internal.h (_cpp_find_file): Add new parm to declaration.
1446 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1448 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1449 * configure: Regenerate.
1451 2005-10-04 Ian Lance Taylor <ian@airs.com>
1453 PR preprocessor/13726
1454 * directives.c (check_eol_return_comments): New static function.
1455 (parse_include): Add buf parameter. Change all callers.
1456 (do_include_common): If not discard comments, turn on
1457 save_comments. Pass collected comments to include callback.
1458 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1459 include callback: cpp_token list.
1461 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1463 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1464 * init.c (struct lang_flags, lang_defaults): Add
1465 extended_identifiers.
1466 (cpp_set_lang): Use it.
1467 * lex.c (forms_identifier_p): Check extended_identifiers.
1469 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1471 PR preprocessor/20348
1472 PR preprocessor/20356
1473 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1476 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1478 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1479 -Wmissing-format-attribute.
1481 * configure: Regenerate.
1483 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1485 * all files: Update FSF address in copyright headers.
1486 * makeucnid.c (write_copyright): Update outputted FSF address.
1488 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1490 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1491 ZW_PROG_COMPILER_DEPENDENCIES.
1492 * aclocal.m4, configure: Regenerate.
1493 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1495 (distclean): Clean up $(DEPDIR) and its contents.
1496 (.c.o): Use $(COMPILE).
1497 Include $(DEPDIR)/*.Po for most object->header dependencies.
1499 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1501 * configure.ac: Check declarations for asprintf and vasprintf.
1502 * config.in: Regenerate.
1503 * configure: Likewise.
1505 * charset.c (conversion_loop): Use XRESIZEVEC.
1506 (convert_no_conversion): Likewise.
1507 (convert_using_iconv): Likewise.
1508 (init_iconv_desc): Cast return value of alloca.
1509 (cpp_host_to_exec_charset): Use XNEWVEC.
1510 (emit_numeric_escape): Use XRESIZEVEC.
1511 (cpp_interpret_string): Use XNEWVEC.
1512 (cpp_interpret_string): Use XRESIZEVEC.
1513 (_cpp_interpret_identifier): Cast return value of alloca.
1514 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1515 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1516 (parse_include): Use XNEWVEC.
1517 (insert_pragma_entry): Rename local variable "new" to
1519 (save_registered_pragmas): Cast return value of xmemdup.
1520 (destringize_and_run): Same for alloca.
1521 (parse_assertion): Likewise.
1522 (do_assert): Cast allocated storage to proper type.
1523 (cpp_define): Likewise.
1524 (_cpp_define_builtin): Likewise.
1525 (cpp_undef): Likewise.
1526 (handle_assertion): Likewise.
1527 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1528 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1529 (CPP_UMINUS): Likewise.
1530 (struct cpp_operator): Rename from struct operator.
1531 (_cpp_expand_op_stack): Use XRESIZEVEC.
1532 * files.c (pch_open_file): Use XNEWVEC.
1533 (pch_open_file): Use XRESIZEVEC.
1534 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1535 (dir_name_of_file): Use XNEWVEC.
1536 (make_cpp_file): Use XCNEW.
1537 (make_cpp_dir): Likewise.
1538 (allocate_file_hash_entries): USE XNEWVEC.
1539 (cpp_included): Cast return value of htab_find_with_hash.
1540 (append_file_to_dir): Use XNEWVEC.
1541 (read_filename_string): Likewise. Use XRESIZEVEC too.
1542 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1543 (remap_filename): Use XNEWVEC.
1544 (struct pchf_entry): Move definition out of struct pchf_data.
1545 (_cpp_save_file_entries): Use XCNEWVAR.
1546 (_cpp_read_file_entries): Use XNEWVAR.
1547 * identifiers.c (alloc_node): Use XOBNEW.
1548 * init.c (cpp_create_reader): Use XCNEW.
1549 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1550 (read_original_directory): Cast return value of alloca.
1551 * lex.c (add_line_note): Use XRESIZEVEC.
1552 (warn_about_normalization): Use XNEWVEC.
1553 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1554 (new_buff): Use XNEWVEC.
1555 * line-map.c (linemap_add): Use XRESIZEVEC.
1556 * macro.c (builtin_macro): Cast return value of alloca.
1557 (paste_tokens): Likewise.
1558 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1559 (_cpp_save_parameter): Use XRESIZEVEC.
1560 (create_iso_definition): Cast allocated storage to proper type.
1561 (_cpp_create_definition): Likewise.
1562 (cpp_macro_definition): Use XRESIZEVEC.
1563 * makedepend.c (add_clm): Use XNEW.
1564 (add_dir): Likewise.
1565 * mkdeps.c (munge): Use XNEWVEC.
1566 (deps_init): Use XCNEW.
1567 (deps_add_target): Use XRESIZEVEC.
1568 (deps_add_default_target): Cast return value of alloca.
1569 (deps_add_dep): Use XRESIZEVEC.
1570 (deps_add_vpath): Likewise. Use XNEWVEC too.
1571 (deps_restore): Likewise.
1572 * pch.c (save_idents): Use XNEW and XNEWVEC.
1573 (cpp_save_state): Use XNEW.
1574 (count_defs): Cast return value of htab_find.
1575 (write_defs): Likewise.
1576 (cpp_write_pch_deps): Use XNEWVEC.
1577 (collect_ht_nodes): Use XRESIZEVEC.
1578 (cpp_valid_state): Use XNEWVEC.
1579 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1580 * symtab.c (ht_create): Use XCNEW.
1581 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1582 (ht_expand): Use XCNEWVEC.
1583 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1584 (bool): Do not define if __cplusplus.
1586 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1588 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1589 (do_sccs): Delete function definition, #define to do_ident.
1590 (do_ident): Don't hardwire directive name.
1592 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1595 * configure: Regenerate.
1597 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1599 * files.c: Include io.h for DJGPP to get prototype of setmode.
1601 2005-04-19 Per Bothner <per@bothner.com>
1603 PR preprocessor/20907
1604 * line-map.c (linemap_line_start): Fix bug when we need to increse
1605 column_bits but can re-use the current line_map.
1607 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1609 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1610 libiberty functions.
1612 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1614 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1615 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1616 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1617 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1619 (fwrite_unlocked): Fix prototype.
1621 * configure, config.in: Regenerate.
1623 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1625 PR preprocessor/19475
1626 * macro.c (create_iso_definition): For < ISO C99, don't
1627 pedwarn if there is no whitespace between macro name and its
1628 replacement, but the replacement starts with a basic character
1631 2005-03-28 Andreas Jaeger <aj@suse.de>
1633 * lex.c (warn_about_normalization): Cast field width to int to
1636 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1638 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1640 * configure: Regenerate.
1642 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1644 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1645 UCN rather than printing an error.
1647 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1649 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1651 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1653 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1654 * charset.c: Update for new format of ucnid.h.
1655 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1656 Add NST parameter, and update it; update callers.
1657 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1659 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1660 * internal.h (struct normalize_state): New.
1661 (INITIAL_NORMALIZE_STATE): New.
1662 (NORMALIZE_STATE_RESULT): New.
1663 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1664 (_cpp_valid_ucn): New.
1665 * lex.c (warn_about_normalization): New.
1666 (forms_identifier_p): Add normalize_state parameter, update callers.
1667 (lex_identifier): Add normalize_state parameter, update callers. Keep
1669 (lex_number): Likewise.
1670 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1671 it with warn_about_normalization.
1675 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1676 comments about obsolete version of C++.
1677 * include/cpplib.h (enum cpp_normalize_level): New.
1678 (struct cpp_options): Add warn_normalize field.
1680 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1682 * directives.c (glue_header_name): Update call to cpp_spell_token.
1683 * internal.h (_cpp_interpret_identifier): New.
1684 * charset.c (_cpp_interpret_identifier): New.
1685 (_cpp_valid_ucn): Allow UCN version of '$'.
1686 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1687 character was '$' or '\'. Support identifiers with UCNs.
1688 (forms_identifier_p): Allow UCNs.
1689 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1691 (cpp_spell_token): Add FORSTRING parameter. Use it.
1692 (cpp_token_as_text): Update call to cpp_spell_token.
1693 (cpp_output_token): Write UCNs back out.
1694 (stringify_arg): Update call to cpp_spell_token.
1695 (paste_tokens): Likewise.
1696 (cpp_macro_definition): Likewise.
1697 * macro.c (stringify_arg): Likewise.
1698 (paste_tokens): Likewise.
1699 (cpp_macro_definition): Likewise.
1700 * include/cpplib.h: Add parameter to cpp_spell_token.
1702 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1706 * macro.c (replace_args, cpp_get_token): Copy whole
1707 cpp_token_u instead of just cpp_string field from it.
1709 2005-02-28 Devang Patel <dpatel@apple.com>
1711 * directives.c (do_line): Save sysp early before line table is
1714 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1717 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1718 (cpp_host_to_exec_charset): New function.
1719 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1721 2005-02-19 Devang Patel <dpatel@apple.com>
1723 * charset.c (_cpp_convert_input): Check '\r' before inserting
1726 2005-02-15 Eric Christopher <echristo@redhat.com>
1728 PR preprocessor/19077
1729 * macro.c (cpp_macro_definition): Move handling of whitespace
1730 to PREV_WHITE conditional. Remove overloading of len
1733 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1735 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1736 traditional.c: Update copyright.
1738 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1741 * configure.ac: Check for declaration of basename and getopt.
1742 * config.in: Regenerate.
1743 * configure: Regenerate.
1744 * internal.h (ustrcspn): New.
1745 * macro.c (create_iso_definition): Fix allocation of memory.
1746 (padding_token): Add cast to remove const-ness.
1747 * pch.c (cpp_read_state): Use ustrcspn.
1749 2005-02-08 Mike Stump <mrs@apple.com>
1751 * files.c (pchf_adder): Remove.
1752 (struct pchf_adder_info): Likewise.
1753 (_cpp_save_file_entries): Write out all files so that #import works.
1755 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1757 * configure: Regenerate.
1759 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1761 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1763 * include/cpplib.h: Also update copyright years.
1765 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1767 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1768 to the list of all files.
1770 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1772 * internal.h: Update references to Cpp lib filenames.
1773 * directives.c: Likewise.
1775 * macro.c: Likewise.
1776 * traditional.c: Likewise.
1778 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1780 PR preprocessor/15167
1781 * files.c (destroy_cpp_file): New function.
1782 (should_stack_file): Make a new file if the
1783 compared file is still stacked.
1785 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1787 PR preprocessor/17610
1788 * directives.c (do_include_common): Error out if an empty filename
1789 is given for #include (or #include_next or #import).
1791 2004-11-27 Roger Sayle <roger@eyesopen.com>
1792 Zack Weinberg <zack@codesourcery.com>
1794 * internal.h: Replace all uses of uchar with unsigned char.
1795 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1796 with !IN_GCC, so uchar is only defined whilst building libcpp.
1798 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1800 * aclocal.m4: Regenerate.
1802 2004-11-24 Roger Sayle <roger@eyesopen.com>
1804 PR preprocessor/15824
1805 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1806 directly, instead of the non-existant "system.h" and "ansidecl.h".
1807 * configure: Regenerate.
1809 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1810 Joseph Myers <joseph@codesourcery.com>
1812 * internal.h (struct lexer_state): Add in_deferred_pragma.
1813 * directives.c (struct pragma_entry): Add allow_expansion.
1814 (insert_pragma_entry): Take allow_expansion flag.
1815 (register_pragma): Likewise.
1816 (cpp_register_pragma): Likewise.
1817 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1818 (do_pragma): Honor allow_expansion.
1819 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1820 * include/cpplib.h (cpp_register_pragma): Update prototype.
1822 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1823 Mark Mitchell <mark@codesourcery.com>
1825 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1826 need_64bit_hwint=yes.
1827 * configure: Regenerate.
1829 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1831 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1833 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1834 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1835 Remove local srcdir path from generated file.
1837 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1838 Gerald Pfeifer <gerald@pfeifer.com>
1840 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1843 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1846 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1847 (cpp_handle_deferred_pragma): Add cast to silence warning.
1849 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1851 * errors.c (_cpp_begin_message): Print "error: " for errors.
1853 2004-10-10 Andreas Jaeger <aj@suse.de>
1855 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1856 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1858 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1860 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1862 (cpp_read_state): Remove unused variables, m, d and mac_count.
1864 2004-09-29 Per Bothner <per@bothner.com>
1866 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1867 cb.line_change. Otherwise do_pragma will call the line_change
1868 call-back with a meaningless line number.
1870 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1872 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1873 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1874 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1875 * aclocal.m4, configure: Regenerate.
1876 * init.c: Include localedir.h.
1877 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1879 (.c.o): Use $(ALL_CFLAGS).
1880 (localedir.h, localedir.hs): New rules.
1881 (clean): Use rm -rf to remove directories.
1882 (distclean): Also delete localedir.h and localedir.hs.
1883 (init.o): Update dependencies.
1885 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1887 * Makefile.in (aclocal.m4): Update dependencies.
1888 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1889 * aclocal.m4, configure: Regenerate.
1891 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1893 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1894 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1895 Some other comments in this file also tweaked.
1897 * directives.c (do_pragma): Save current buffer position
1898 before lexing the pragma keywords; don't call
1899 _cpp_backup_tokens in the defer_pragmas case.
1901 2004-09-15 Per Bothner <per@bothner.com>
1903 * include/line-map.h (line_map_start): Add parameter names so
1904 preceding comment makes sense.
1905 (linemap_add): Remove from comment mention of non-existing parameter.
1907 2004-09-09 Matt Austern <austern@apple.com>
1908 Zack Weinberg <zack@codesourcery.com>
1910 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1911 prefixes throughout. Add entry for PRAGMA. Remove
1912 unnecessary "= 0" from EQ.
1913 (enum cpp_ttype): Adjust OP and TK definitions to restore
1914 prefixes, via token-paste.
1915 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1916 Change from #defines to additional cpp_ttype enumerators.
1917 (struct cpp_options): Add defer_pragmas.
1918 (cpp_handle_deferred_pragma): Prototype new interface.
1920 * internal.h (struct cpp_reader): Add directive_result.
1921 * directives.c (struct pragma_entry): Add is_internal field;
1922 give boolean fields type bool.
1923 (start_directive): Initialize pfile->directive_result.type.
1924 (_cpp_do__Pragma): Likewise.
1925 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1926 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1928 (register_pragma): New static function, bulk of former
1929 cpp_register_pragma here; add 'internal' argument, pass along
1930 to insert_pragma_entry.
1931 (cpp_register_pragma): Now a wrapper around register_pragma which
1932 always passes false for 'internal' argument.
1933 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1934 true for 'internal'.
1935 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1936 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1937 token instead of executing the pragma.
1938 (cpp_handle_deferred_pragma): New interface.
1939 * lex.c (token_spellings): Adjust OP and TK definitions to
1940 match changes to cpplib.h.
1941 (_cpp_lex_token): Check for a directive-result token and
1942 return it if present.
1943 (cpp_token_val_index): Handle CPP_PRAGMA.
1944 * macro.c (cpp_builtin_macro_text): Correct comment.
1945 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1947 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1949 PR preprocessor/14699
1950 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1951 from size_t to double.
1953 2004-08-28 Andreas Schwab <schwab@suse.de>
1954 Andreas Jaeger <aj@suse.de>
1956 * configure.ac: Set PACKAGE correctly.
1957 * configure: Regenerated.
1959 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1961 * Makefile.in: Add back top_builddir.
1963 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1965 * configure.ac: Replace Automake macro invocations
1966 with manual Autoconf checks and substitutions.
1967 * configure: Regenerate.
1968 * aclocal.m4: Regenerate.
1969 * config.in: Regenerate.
1970 * Makefile.am: Removed.
1971 * Makefile.in: Heavy simplification and reorganization.
1973 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1975 * configure.ac (arm*-*-eabi*): New target.
1976 (arm*-*-symbianelf*): Likewise.
1977 * configure: Regenerated.
1979 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1981 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1982 * directives.c: Use XNEW-family macros from libiberty.
1984 * macro.c: Likewise.
1985 * cpplib.h (cpp_deps_style): Export enum with name.
1987 2004-07-23 Matthias Klose <doko@debian.org>
1989 * init.c (init_library): Use PACKAGE for the text domain.
1991 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1993 PR preprocessor/16366
1994 * internal.h (struct cpp_reader): New field dir_hash.
1995 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1996 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1998 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2000 PR preprocessor/16192
2001 PR preprocessor/15913
2002 PR preprocessor/15572
2003 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2004 expression is missing.
2005 * init.c (post_options): Traditional cpp doesn't do // comments.
2007 2004-06-30 Per Bothner <per@bothner.com>
2009 * include/line-map.h (fileline): Remove old typedef.
2010 * internal.h (struct cpp_reader): Use source_location typedef instead.
2012 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2014 Partially revert patch of 2004-06-05.
2015 * files.c (search_cache): Remove pfile argument. Don't check
2016 for file that would be found by "" or <> search here...
2017 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2018 Do not apply directory-of-current-file correction to files
2019 found by this check. Rearrange code slightly.
2021 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2023 * files.c (should_stack_file): Correct swapped parameters to call
2025 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2027 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2029 * Makefile.in: Regenerate with automake 1.8.5.
2030 * aclocal.m4: Likewise.
2031 * configure: Regenerate.
2033 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2035 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2036 * configure, config.in: Regenerate.
2037 * system.h: Unconditionally define bool as unsigned char,
2038 BOOL_BITFIELD as unsigned int.
2039 * .cvsignore: New file.
2041 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2043 * traditional.c (push_replacement_text): Set macro->traditional.
2044 (save_replacement_text): Likewise.
2045 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2046 (struct save_macro_item): Delete.
2047 (struct save_macro_data): Use a character array not the previous
2049 (save_macros): Save macro as text not as internal structures.
2050 (cpp_prepare_state): Update for changes to save_macro_data.
2051 (cpp_read_state): Don't read macros defined in PCH. Restore
2053 * macro.c (create_iso_definition): Honour alloc_subobject.
2054 Clear traditional flag.
2055 (_cpp_create_definition): Honour alloc_subobject.
2056 * lex.c (cpp_token_val_index): New.
2057 * internal.h: Include cpp-id-data.h.
2058 (uchar): Move definition to cpp-id-data.h.
2060 (cpp_macro): Likewise.
2061 * directives.c (struct answer): Move to cpp-id-data.h.
2062 (do_assert): Honour alloc_subobject.
2064 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2065 * include/cpplib.h (struct cpp_string): Add GTY marker.
2066 (enum cpp_token_fld_kind): New.
2067 (struct cpp_token): Add GTY markers.
2068 (cpp_token_val_index): Prototype.
2069 (CPP_HASHNODE_VALUE_IDX): New.
2070 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2071 * include/cpp-id-data.h: New file.
2073 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2075 * Makefile.am (all-local): New.
2076 * Makefile.in: Regenerate.
2078 2004-06-06 Roger Sayle <roger@eyesopen.com>
2080 * Makefile.am (LIBICONV): Declare.
2081 (makedepend_LDADD): Use LIBICONV.
2082 * Makefile.in: Regenerate.
2084 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2086 * Makefile.am (LIBINTL): Declare
2087 (makedepend_LDADD): Use LIBINTL.
2088 * Makefile.in: Regenerate.
2090 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2092 * Makefile.am: Add makedepend.
2093 * Makefile.in, aclocal.m4: Regenerate.
2094 * charset.c: Insert a space to avoid a warning.
2095 * directives.c: Include mkdeps.h.
2096 (_cpp_handle_directive): Reenable macro expander if appropriate.
2097 (undefine_macros): Inline body of _cpp_free_definition for speed.
2098 Do not call undef callback or _cpp_warn_if_unused_macro.
2099 (cpp_get_deps): New interface.
2100 * files.c (search_cache): Add pfile argument. Check for file
2101 that would be found by "" or <> search here...
2102 (_cpp_find_file): ...not here. Correct recorded start_dir of
2103 files found by directory-of-current-file search that would be
2104 found by "" or <> search.
2105 * init.c (cpp_add_dependency_target): Delete.
2106 * internal.h (struct lexer_state): Add discarding_output flag.
2107 * lex.c (lex_identifier): Compute hash function while scanning.
2108 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2110 * makedepend.c: New file.
2111 * mkdeps.c (struct deps): Add vpath vector.
2112 (apply_vpath, deps_add_vpath): New function.
2113 (deps_free): Free vpath vector.
2114 (deps_add_dep, deps_add_target): Use apply_vpath.
2115 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2116 (ht_lookup_with_hash): New function.
2117 * cpplib.h, mkdeps.h: Update prototypes.
2118 * symtab.h: Update prototypes.
2119 (HT_HASHSTEP, HT_FINISH): New macros.
2121 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2123 * symtab.c (ht_create): Set entries_owned.
2124 (ht_destroy): Honour entries_owned.
2125 (ht_expand): Likewise.
2127 * include/symtab.h (struct ht): New field 'entries_owned'
2128 (ht_load): New prototype.
2130 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2133 * configure.ac: Fix m4 quoting when picking
2134 the size of HOST_WIDE_INT.
2135 * configure: Regenerate.
2137 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2139 * Makefile.am: the correct directory for
2140 gettext include files is given by @INCINTL@.
2141 * Makefile.in: Regenerate.
2143 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2145 * system.h [!ENABLE_NLS]: dgettext takes two
2148 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2150 Moved libcpp from the gcc subdirectory to the toplevel.
2151 * Makefile.am: New file.
2152 * Makefile.in: Regenerate.
2153 * configure.ac: New file.
2154 * configure: Regenerate.
2155 * config.in: Regenerate.
2156 * charset.c: Moved from gcc/cppcharset.c. Add note about
2157 brokenness of input charset detection. Adjust for change
2158 in name of cppucnid.h.
2159 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2160 * expr.c: Moved from gcc/cppexp.c.
2161 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2162 Remove #define of O_BINARY, it is in system.h.
2163 * identifiers.c: Moved from gcc/cpphash.c.
2164 * internal.h: Moved from gcc/cpphash.h. Change header
2165 guard name. All other files adjusted to match name change.
2166 * init.c: Moved from gcc/cppinit.c.
2167 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2168 * lex.c: Moved from gcc/cpplex.c.
2169 * directives.c: Moved from gcc/cpplib.c.
2170 * macro.c: Moved from gcc/cppmacro.c.
2171 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2172 * traditional.c: Moved from gcc/cpptrad.c.
2173 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2175 * ucnid.pl: Moved from gcc/cppucnid.pl.
2176 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2178 * symtab.c: Moved from gcc/hashtable.c.
2179 * line-map.c: Moved from gcc. Do not include intl.h.
2180 * mkdeps.c: Moved from gcc.
2181 * system.h: New file.
2182 * include/cpplib.h: Moved from gcc. Change header guard name.
2183 * include/line-map.h: Moved from gcc. Change header guard name.
2184 * include/mkdeps.h: Moved from gcc. Change header guard name.
2185 * include/symtab.h: Moved from gcc/hashtable.h. Change header