1 2010-08-21 Richard Henderson <rth@redhat.com>
2 Andi Kleen <ak@linux.intel.com>
3 David S. Miller <davem@davemloft.net>
5 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
6 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
7 (ptrdiff_t): Check via AC_CHECK_TYPE.
8 * config.in, configure: Rebuild.
9 * system.h: Include stdint.h, if available.
10 * lex.c (WORDS_BIGENDIAN): Provide default.
11 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
12 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
13 search_line_sse2, search_line_sse42, init_vectorized_lexer,
14 search_line_fast): New.
15 (_cpp_clean_line): Use search_line_fast. Restructure the fast
16 loop to make it clear when we're leaving the loop. Stay in the
17 fast loop for non-trigraph '?'.
19 2010-06-11 Jakub Jelinek <jakub@redhat.com>
21 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
23 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
24 (cpp_macro_definition): Remove const qual from second argument.
25 * macro.c (enter_macro_context): Call user_builtin_macro callback for
26 NODE_BUILTIN !NODE_USED macros.
27 (warn_of_redefinition): Likewise. Remove const qual from second
29 (cpp_macro_definition): Likewise.
30 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
31 for NODE_BUILTIN !NODE_USED macros.
33 2010-06-10 Joseph Myers <joseph@codesourcery.com>
35 * include/cpplib.h (struct cpp_options): Remove show_column.
36 * init.c (cpp_create_reader, post_options): Don't set show_column.
38 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
41 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
42 check that C++ compiler works.
43 * configure: Regenerate.
45 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
47 * include/symtab.h (ht_identifier_ptr): New.
49 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
50 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
53 * configure.ac: Check for declaration of 'basename(char *)'.
54 * configure: Regenerate.
55 * config.in: Regenerate.
57 2010-04-25 Joseph Myers <joseph@codesourcery.com>
59 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
60 * init.c (lang_defaults): Add entries for new language variants.
61 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
64 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
67 * files.c (report_missing_guard): Test for #pragma once.
69 2010-04-07 Simon Baldwin <simonb@google.com>
71 * directives.c (do_diagnostic): Add warning reason argument,
72 call appropriate error reporting function for code.
73 (directive_diagnostics): Call specific warning functions with
74 warning reason where appropriate.
75 (do_error, do_warning, do_pragma_dependency): Add warning reason
76 argument to do_diagnostic calls.
77 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
78 _cpp_create_definition): Call specific warning functions with
79 warning reason where appropriate.
80 * Makefile.in: Add new diagnostic functions to gettext translations.
81 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
83 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
84 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
85 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
86 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
87 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
88 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
89 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
90 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
91 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
93 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
94 cpp_warning_with_line, cpp_pedwarning_with_line,
95 cpp_warning_with_line_syshdr): New specific error reporting functions.
96 * pch.c (cpp_valid_state): Call specific warning functions with
97 warning reason where appropriate.
98 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
100 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
101 cpp_warning_with_line, cpp_pedwarning_with_line,
102 cpp_warning_with_line_syshdr): New specific error reporting functions.
103 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
104 specific warning functions with warning reason where appropriate.
105 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
106 warn_about_normalization, lex_identifier_intern, lex_identifier,
107 _cpp_lex_direct): Ditto.
108 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
109 narrow_str_to_charconst): Ditto.
111 2010-04-06 Jakub Jelinek <jakub@redhat.com>
113 PR preprocessor/43642
114 * lex.c (lex_raw_string): Change type of TYPE variable to
117 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
119 * aclocal.m4: Regenerate.
121 2010-03-29 Jason Merrill <jason@redhat.com>
123 More N3077 raw string changes
124 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
126 * lex.c (bufring_append): Split out from...
127 (lex_raw_string): ...here. Undo trigraph and line splicing
128 transformations. Do process line notes in multi-line literals.
129 (_cpp_process_line_notes): Ignore notes that were already handled.
131 Some raw string changes from N3077
132 * charset.c (cpp_interpret_string): Change inner delimiters to ().
133 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
135 2010-02-11 Jakub Jelinek <jakub@redhat.com>
137 * init.c (read_original_filename): Don't call read_original_directory
138 if _cpp_handle_directive returns 0.
140 2010-01-01 Joseph Myers <joseph@codesourcery.com>
142 PR preprocessor/41947
143 * expr.c (cpp_classify_number): Give error for hexadecimal
144 floating-point constant with no digits before or after point.
146 2009-11-20 Arnaud Charlet <charlet@adacore.com>
148 * macro.c (enter_macro_context): Call cb.used callback if defined.
149 * directives.c (do_idef, do_ifndef): Ditto.
150 * include/cpplib.h (struct cpp_callbacks): Add used callback.
152 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
154 * directives.c (do_pragma_push_macro): New pragma handler.
155 (do_pragma_pop_macro): Likewise.
156 (_cpp_init_internal_pragmas): Add push_macro and
157 pop_macro handler to internal pragmas.
158 (lex_macro_node_from_str): Removed.
159 (cpp_push_definition): Replace lex_macro_node_from_str
160 by _cpp_lex_identifier.
161 (cpp_pop_definition): Likewise.
162 * internal.h (_cpp_lex_identifier): New prototype.
163 (def_pragma_macro): New structure.
164 (cpp_reader): New member pushed_macros.
165 * lex.c (_cpp_lex_identifier): New function.
166 (lex_identifier_intern): New function.
167 * init.c (cpp_create_reader): Initialize pushed_macros
169 (cpp_destroy): Free elements in pushed_macros member.
170 * pch.c (_cpp_save_pushed_macros): New function.
171 (_cpp_restore_pushed_macros): Likewise.
172 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
173 (cpp_read_state): Use _cpp_restore_pushed_macros.
175 2009-10-19 Jakub Jelinek <jakub@redhat.com>
177 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
178 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
179 and char32_cset_desc.
180 (converter_for_type): Handle CPP_UTF8STRING.
181 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
182 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
183 (parse_include): Reject raw strings.
184 * include/cpplib.h (CPP_UTF8STRING): New token type.
185 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
186 * lex.c (lex_raw_string): New function.
187 (lex_string): Handle u8 string literals, call lex_raw_string
188 for raw string literals.
189 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
191 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
193 2009-10-14 Jakub Jelinek <jakub@redhat.com>
195 PR preprocessor/41543
196 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
197 * line-map.c (linemap_init): Initialize highest_location and
198 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
200 2009-10-09 Jason Merrill <jason@redhat.com>
202 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
204 2009-10-09 Neil Vachharajani <nvachhar@google.com>
206 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
209 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
211 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
212 * configure: Rebuilt.
214 2009-09-22 Richard Guenther <rguenther@suse.de>
217 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
219 2009-09-18 Chris Demetriou <cgd@google.com>
221 PR preprocessor/28435:
222 * include/cpplib.h (struct cpp_options): Add new member
223 deps.need_preprocessor_output.
224 * files.c (open_file_failed): If preprocessor output is needed
225 always report an error.
227 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
229 * configure.ac: Set for i?86-w64-mingw*
230 need_64bit_hwint to yes.
231 * configure: Regenerated.
233 2009-09-10 Jason Merrill <jason@redhat.com>
235 * directives.c (cpp_define): constify.
237 2009-09-02 Ian Lance Taylor <iant@google.com>
239 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
241 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
243 * configure.ac (AC_PREREQ): Bump to 2.64.
245 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
247 * aclocal.m4: Regenerate.
248 * config.in: Regenerate.
249 * configure: Regenerate.
251 2009-08-17 Tom Tromey <tromey@redhat.com>
253 PR preprocessor/41067:
254 * charset.c (convert_escape): Add missing ":" to error text.
256 2009-07-27 Douglas B Rupp <rupp@gnat.com>
258 * include/cpplib.h (INO_T_CPP): New macro.
259 (struct cpp_dir): Use it.
261 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
264 * configure.ac: Use = instead of == for testing
265 ENABLE_BUILD_WITH_CXX.
266 * configure: Rebuild.
268 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
270 * directives.c (do_linemarker, do_line): Use CPP_STRING for
272 * files.c (find_file_in_dir): Add cast from void* to char*.
273 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
274 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
276 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
277 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
278 COMPILER_FLAGS): New.
279 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
280 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
281 instead of ALL_CFLAGS.
282 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
283 from other warnings. Add -Wc++-compat to C-specific warnings.
284 Check for --enable-build-with-cxx. Set and substitute
285 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
286 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
288 * configure: Rebuild.
289 * include/cpp-id-data.h: Remove extern "C".
290 * include/line-map.h: Likewise.
291 * include/mkdeps.h: Likewise.
292 * include/symtab.h: Likewise.
293 * internal.h: Likewise.
295 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
297 * directives.c (parse_include): Add location argument. Update all
299 (parse_answer): Likewise.
300 (do_include_common): Error with exact location.
301 (parse_assertion): Likewise.
303 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
305 * expr.c (num_div_op): Take explicit location.
307 2009-06-17 Ian Lance Taylor <iant@google.com>
309 * include/cpplib.h (progname): Don't declare.
311 2009-06-12 Ian Lance Taylor <iant@google.com>
313 * include/cpplib.h (struct cpp_options): Add
314 warn_cxx_operator_names field.
315 (NODE_WARN_OPERATOR): Define.
316 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
318 * init.c (mark_named_operators): Add flags parameter.
319 (cpp_post_options): Pick flags value to pass to
320 mark_named_operators.
321 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
322 identifier is an operator name in C++.
324 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
326 * include/line-map.h (LAST_SOURCE_COLUMN): New.
328 2009-06-01 Ian Lance Taylor <iant@google.com>
330 * include/cpp-id-data.h: Add extern "C".
331 * include/line-map.h: Likewise.
332 * include/mkdeps.h: Likewise.
333 * include/symtab.h: Likewise.
334 * internal.h: Likewise.
336 2009-05-15 Ian Lance Taylor <iant@google.com>
338 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
339 builtin_type. Change all uses.
341 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
344 * directives (do_linemarker): Compensate for the increment in
345 location that occurs when we reach the end of line.
346 * files (_cpp_stack_include): Mention _cpp_find_file in the
349 2009-05-10 Joseph Myers <joseph@codesourcery.com>
351 * include/cpplib.h (enum cpp_token_fld_kind): Add
352 CPP_TOKEN_FLD_TOKEN_NO.
353 (struct cpp_macro_arg, struct cpp_identifier): Define.
354 (union cpp_token_u): Use struct cpp_identifier for identifiers.
355 Use struct cpp_macro_arg for macro arguments. Add token_no for
356 CPP_PASTE token numbers.
357 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
358 do_pragma_poison, parse_assertion): Use val.node.node in place of
360 * expr.c (parse_defined, eval_token): Use val.node.node in place
362 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
363 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
364 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
365 place of val.arg_no. Use val.node.node in place of val.node.
366 * macro.c (replace_args, cpp_get_token, parse_params,
367 lex_expansion_token, create_iso_definition, cpp_macro_definition):
368 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
369 Use val.node.node in place of val.node.
371 2009-05-03 Joseph Myers <joseph@codesourcery.com>
373 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
376 2009-04-25 Joseph Myers <joseph@codesourcery.com>
378 PR preprocessor/39559
379 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
380 constants larger than intmax_t in C99 mode.
382 2009-04-21 Taras Glek <tglek@mozilla.com>
384 * include/cpp-id-data.h: Update GTY annotations to new syntax.
385 * include/cpplib.h: Likewise.
386 * include/line-map.h: Likewise.
387 * include/symtab.h: Likewise.
389 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
392 * lex.c (cpp_type2name): Take a flags parameter. Call
393 cpp_named_operator2name for named operators and cpp_digraph2name
395 (cpp_digraph2name): New.
396 (cpp_spell_token): Use it.
397 (cpp_output_token): Likewise.
398 * include/cpplib.h (cpp_type2name): Update declaration.
399 * init.c (cpp_named_operator2name): New.
400 * internal.h (cpp_named_operator2name): Declare.
402 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
405 * init.c (cpp_create_reader): Wlong_long is disabled by default.
406 * expr.c (cpp_classify_number): Give different messages for C and
409 2009-04-19 Joseph Myers <joseph@codesourcery.com>
411 PR preprocessor/20078
412 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
414 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
415 (struct cpp_token): Change flags to unsigned short.
416 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
417 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
418 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
420 * macro.c (macro_real_token_count): New.
421 (enter_macro_context, replace_args): Use macro_real_token_count.
422 (create_iso_definition): Record whitespace surrounding and digraph
423 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
424 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
425 multiple consecutive ## tokens.
426 (_cpp_create_definition): Initialize extra_tokens.
427 (cpp_macro_definition): Use macro_real_token_count.
429 2009-04-18 Joseph Myers <joseph@codesourcery.com>
431 * directives.c (parse_include): Pass true to check_eol.
433 2009-04-18 Joseph Myers <joseph@codesourcery.com>
435 PR preprocessor/39646
436 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
437 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
438 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
441 2009-04-18 Joseph Myers <joseph@codesourcery.com>
443 PR preprocessor/39647
444 * directives.c (check_eol): Add parameter expand.
445 (do_undef, parse_include, do_line, do_linemarker, do_ident,
446 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
447 do_else, do_endif, do_assert, do_unassert): All callers changed.
448 Pass true from do_line, false elsewhere.
450 2009-04-12 Joseph Myers <joseph@codesourcery.com>
452 PR preprocessor/31869
453 * macro.c (stringify_arg): Handle NULL source token in padding
454 token where previous padding token did not have source token with
455 preceding whitespace.
457 2009-04-09 Jakub Jelinek <jakub@redhat.com>
459 * Makefile.in: Change copyright header to refer to version
460 3 of the GNU General Public License and to point readers at the
461 COPYING3 file and the FSF's license web page.
462 * charset.c: Likewise.
463 * directives-only.c: Likewise.
464 * directives.c: Likewise.
465 * errors.c: Likewise.
468 * identifiers.c: Likewise.
469 * include/cpp-id-data.h: Likewise.
470 * include/cpplib.h: Likewise.
471 * include/line-map.h: Likewise.
472 * include/mkdeps.h: Likewise.
473 * include/symtab.h: Likewise.
475 * internal.h: Likewise.
477 * line-map.c: Likewise.
479 * makeucnid.c: Likewise.
480 * mkdeps.c: Likewise.
482 * symtab.c: Likewise.
483 * system.h: Likewise.
484 * traditional.c: Likewise.
485 * ucnid.tab: Likewise.
486 * ucnid.h: Regenerate.
488 2009-04-01 Janis Johnson <janis187@us.ibm.com>
491 * include/cpplib.h (CPP_N_DEFAULT): Define.
492 * expr.c (interpret_float_suffix): Recognize d or D for double,
493 return new value for default.
494 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
497 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
498 letters from decimal float and fixed-point suffixes.
500 2009-03-31 Joseph Myers <joseph@codesourcery.com>
502 PR preprocessor/15638
503 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
505 (open_file_failed): Make error for missing file fatal.
506 * include/cpplib.h (CPP_DL_FATAL): Define.
508 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
510 PR preprocessor/31932:
511 * internal.h: Don't mention HAVE_ICONV_H.
512 * configure, config.in: Rebuild.
513 * configure.ac: Don't check for iconv.h.
515 2009-03-30 Tom Tromey <tromey@redhat.com>
517 PR preprocessor/39512:
518 * line-map.c (linemap_init): Initialize 'reallocator' field.
520 2009-03-30 Jakub Jelinek <jakub@redhat.com>
523 * macro.c (cpp_get_token): If macro_to_expand returns NULL
524 and used some tokens, add CPP_PADDING before next token.
526 2009-03-29 Joseph Myers <joseph@codesourcery.com>
528 PR preprocessor/34695
529 * makedepend.c: Remove.
530 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
531 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
532 * directives.c (cpp_errors): Remove.
533 * errors.c (print_location, _cpp_begin_message, v_message):
535 (cpp_error, cpp_error_with_line): Always use error callback.
536 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
537 * include/cpplib.h (cpp_options): Remove pedantic_errors,
538 inhibit_warnings, warn_system_headers, inhibit_errors,
539 warnings_are_errors, client_diagnostic.
540 (cpp_callbacks): Add extra arguments to error callback; make it
542 (cpp_finish): Return void.
543 (cpp_destroy): Remove inaccurate comment about return value.
544 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
545 (CPP_DL_NOTE): Define.
546 * include/line-map.h (linemap_print_containing_files): Remove.
547 * init.c (cpp_finish): Do not check for or return number of
549 * internal.h (cpp_reader): Remove errors field.
550 * line-map.c (linemap_print_containing_files): Remove.
551 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
552 about previous definition. Only emit it if previous diagnostic
555 2009-03-28 Joseph Myers <joseph@codesourcery.com>
557 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
560 2009-03-18 Jakub Jelinek <jakub@redhat.com>
562 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
564 2009-02-21 Joseph Myers <joseph@codesourcery.com>
566 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
568 (_cpp_lex_direct): Handle this.
570 2009-02-15 Richard Guenther <rguenther@suse.de>
574 2009-02-13 Richard Guenther <rguenther@suse.de>
576 * configure.ac: Enable LFS.
577 * configure: Re-generate.
578 * config.in: Likewise.
580 2009-01-05 Ben Elliston <bje@au.ibm.com>
582 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
584 (po/$(PACKAGE).pot): Likewise.
586 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
589 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
590 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
592 2008-11-29 Joseph Myers <joseph@codesourcery.com>
594 * lex.c (cpp_token_len): Use 6 as default length.
596 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
598 * expr.c (struct op): Add location.
599 (_cpp_parse_expr): Propagate locations throught the stack
602 (check_promotion): Use explicit location in errors.
604 2008-10-05 Matthew Gingell <gingell@adacore.com>
605 Arnaud Charlet <charlet@adacore.com>
607 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
608 (cpp_get_comments): New function.
609 * internal.h (struct cpp_reader): Add comments field.
610 * init.c (cpp_destroy): Free comments.
611 * lex.c (store_comment, cpp_get_comments): New functions.
612 (comments): New struct.
613 (save_comment): Store comments in comments struct.
615 2008-09-18 Simon Baldwin <simonb@google.com>
617 * include/cpplib.h (struct cpp_options): Add new boolean flag
618 warn_builtin_macro_redefined.
619 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
620 * (struct builtin_operator): Split out from previous struct builtin,
621 enhance extra const correctness.
622 * (struct builtin_macro): Split out from previous struct builtin, add
623 new always_warn_if_redefined flag, enhance const correctness.
624 * (mark_named_operators): Use struct builtin_operator.
625 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
626 to builtins selectively.
627 * macro.c (warn_of_redefinition): Return false if a builtin macro
628 is not flagged with NODE_WARN.
630 2008-07-31 Jakub Jelinek <jakub@redhat.com>
632 PR preprocessor/36649
633 * files.c (struct report_missing_guard_data): New type.
634 (report_missing_guard): Put paths into an array instead of printing
635 them right away. Return 1 rather than 0.
636 (report_missing_guard_cmp): New function.
637 (_cpp_report_missing_guards): Sort and print paths gathered by
638 report_missing_guard callback.
640 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
643 * directives.c (strtolinenum): Handle overflow.
644 (do_line): Give a warning if line number overflowed.
645 (do_linemarker): Update call to strtolinenum.
647 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
649 * include/line-map.h (linenum_type): New typedef.
650 (struct line_map): Use it.
651 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
652 (SOURCE_COLUMN): Likewise.
653 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
654 source_location values in a variable of type linenum_type.
655 * directives.c (struct if_stack): Use linenum_type.
656 (strtoul_for_line): Rename as strtolinenum.
657 (do_line): Use linenum_type.
658 (do_linemarker): Use linenum_type and strtolinenum.
659 (_cpp_do_file_change): Use linenum_t.
660 * line-map.c (linemap_add): Likewise.
661 (linemap_line_start): Likewise.
662 * traditional.c (struct fun_macro): 'line' is a source_location.
663 * errors.c (print_location): Use linenum_type.
664 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
665 * internal.h (CPP_INCREMENT_LINE): Likewise.
666 * lex.c (_cpp_skip_block_comment): Use source_location.
668 2008-07-14 Ben Elliston <bje@au.ibm.com>
670 * include/cpplib.h (NODE_CONDITIONAL): New.
671 (struct cpp_callbacks): New macro_to_expand field.
672 (struct cpp_hashnode): Adjust size of flags and type fields.
673 (cpp_peek_token): Prototype.
674 * lex.c (cpp_peek_token): New function.
675 (_cpp_temp_token): Protect pre-existing lookaheads.
676 * macro.c (cpp_get_token): Expand any conditional macros.
677 (_cpp_backup_tokens_direct): New.
678 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
679 (warn_of_redefinition): Silently allow redefined conditional
681 (_cpp_create_definition): Remove the conditional flag when a user
682 defines one of the conditional macros.
683 * internal.h (_cpp_backup_tokens_direct): New prototype.
685 2008-06-13 Andrew Haley <aph@redhat.com>
687 PR preprocessor/33305
688 * macro.c (replace_args): Print a warning for empty macro
689 arguments in C89 and C++.
691 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
693 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
694 * configure: Regenerate.
696 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
698 * Makefile.in (datarootdir): New variable.
700 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
702 PR preprocessor/36479
703 * charset.c (cpp_interpret_string_notranslate): Also set
704 narrow_cset_desc.width.
706 2008-06-07 Joseph Myers <joseph@codesourcery.com>
708 * configure.ac (parisc*64*-*-*): Remove.
709 * configure: Regenerate.
711 2008-05-30 Tom Tromey <tromey@redhat.com>
713 PR preprocessor/36320:
714 * internal.h (_cpp_parse_expr): Update.
715 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
717 * directives.c (do_if): Update.
718 (do_elif): Require expression if processing group.
720 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
722 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
724 2008-05-21 Tom Tromey <tromey@redhat.com>
726 PR preprocessor/27777:
727 * lex.c (cpp_output_line_to_string): New function.
728 * internal.h (_cpp_begin_message): Don't declare.
729 * errors.c (_cpp_begin_message): Now static.
730 * include/cpplib.h (cpp_output_line_to_string): Declare.
731 * directives.c (do_diagnostic): Rewrote. Use
732 cpp_output_line_to_string. Don't use _cpp_begin_message.
734 2008-05-21 Tom Tromey <tromey@redhat.com>
736 * include/symtab.h (HT_ALLOCED): Remove.
738 * symtab.c (DELETED): New define.
739 (ht_lookup): Update comment.
740 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
741 code. Use subobject allocator for strings, if it exists.
742 (ht_expand): Handle deleted entries.
743 (ht_forall): Likewise.
744 (ht_purge): New function.
745 (ht_dump_statistics): Print deletion statistics.
747 2008-05-13 Tom Tromey <tromey@redhat.com>
749 PR preprocessor/22168:
750 * include/cpplib.h (struct cpp_options) <objc>: Update
752 * expr.c (eval_token): Warn for use of assertions.
753 * directives.c (directive_diagnostics): Warn about extensions.
754 (DEPRECATED): New define.
755 (DIRECTIVE_TABLE): Use it.
757 2008-05-06 Tom Tromey <tromey@redhat.com>
759 PR preprocessor/35313, PR preprocessor/36088:
760 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
761 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
763 2008-05-04 David S. Miller <davem@davemloft.net>
765 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
766 * configure: Regenerate.
768 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
770 * include/cpplib.h (cpp_define_formatted): New.
771 * directives.c (cpp_define_formatted): New.
773 2008-04-21 Tom Tromey <tromey@redhat.com>
776 * charset.c (_cpp_convert_input): Add buffer_start argument.
777 Ignore UTF-8 BOM if seen.
778 * internal.h (_cpp_convert_input): Add argument.
779 * files.c (struct _cpp_file) <buffer_start>: New field.
780 (destroy_cpp_file): Free buffer_start, not buffer.
781 (_cpp_pop_file_buffer): Likewise.
782 (read_file_guts): Update.
784 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
786 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
787 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
788 (struct cpp_options): Added uliterals.
789 (cpp_interpret_string): Update prototype.
790 (cpp_interpret_string_notranslate): Idem.
791 * charset.c (init_iconv_desc): New width member in cset_converter.
792 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
794 (emit_numeric_escape): Idem.
797 (convert_escape): Idem.
798 (converter_for_type): New function.
799 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
800 (cpp_interpret_string_notranslate): Match changed prototype.
801 (wide_str_to_charconst): Use converter_for_type.
802 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
803 * directives.c (linemarker_dir): Macro U changed to UC.
804 (parse_include): Idem.
805 (register_pragma_1): Idem.
806 (restore_registered_pragmas): Idem.
807 (get__Pragma_string): Support CPP_STRING{16,32}.
808 * expr.c (eval_token): Support CPP_CHAR{16,32}.
809 * init.c (struct lang_flags): Added uliterals.
810 (lang_defaults): Idem.
811 * internal.h (struct cset_converter) <width>: New field.
812 (struct cpp_reader) <char16_cset_desc>: Idem.
813 (struct cpp_reader) <char32_cset_desc>: Idem.
814 * lex.c (digraph_spellings): Macro U changed to UC.
816 (lex_string): Add support for u'...', U'...', u"..." and U"...".
817 (_cpp_lex_direct): Idem.
818 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
819 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
821 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
824 * aclocal.m4: Regenerate.
825 * configure: Regenerate.
827 2008-04-17 Tom Tromey <tromey@redhat.com>
830 * errors.c (cpp_error): Don't reference a token before the start
833 2008-04-16 Tom Tromey <tromey@redhat.com>
835 * Makefile.in (TAGS_SOURCES): New variable.
838 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
840 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
842 * configure: Rebuilt.
844 2008-04-02 Joseph Myers <joseph@codesourcery.com>
846 * include/cpplib.h (struct cpp_callbacks): Add used_define,
847 used_undef and before_define.
849 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
850 do_ifndef, cpp_pop_definition): Handle new flag and use new
852 * expr.c (parse_defined): Handle new flag and use new callbacks.
853 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
854 flag and use new callbacks.
856 2008-04-01 Jakub Jelinek <jakub@redhat.com>
859 * files.c (struct _cpp_file): Remove pch field.
860 (pch_open_file): Don't set file->pch, just file->pchname.
861 (should_stack_file): After pfile->cb.read_pch call
862 free pchname and clear pchname, don't close file->fd.
863 Test file->pchname instead of file->pch. Don't close fd after cb.
864 (_cpp_stack_include): Test file->pchname instead of file->pch.
866 2008-03-28 Tom Tromey <tromey@redhat.com>
868 * Makefile.in (POSTCOMPILE): New variable.
871 2008-03-13 Tom Tromey <tromey@redhat.com>
874 * directives.c (destringize_and_run): Set pfile->directive.
876 2008-03-06 Markus Milleder <markus.milleder@generali.at>
878 PR preprocessor/35458
879 * mkdeps.c (munge): Quote '#' with a '\'.
881 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
883 PR preprocessor/35379
884 * mkdeps.c (deps_write): Ensure the first target always appears
885 in the first column, without leading backslash newline. Avoid
886 some more extra whitespace.
888 2008-02-25 Thiemo Seufer <ths@mips.com>
890 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
892 2008-02-19 Tom Tromey <tromey@redhat.com>
894 * traditional.c (lex_identifier): Use CPP_HASHNODE.
895 * lex.c (lex_identifier): Use CPP_HASHNODE.
896 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
898 * identifiers.c (alloc_node): Change return type.
899 (_cpp_init_hashtable): Don't cast 'alloc_node'.
900 (proxy_assertion_broken): New declaration.
901 (cpp_forall_identifiers): Move comment.
902 * line-map.c (linemap_add): Comment fix.
903 (linemap_line_start): Indentation fix.
905 2008-01-25 Jakub Jelinek <jakub@redhat.com>
907 PR preprocessor/34692
908 * macro.c (collect_args): Add pragma_buff argument. Push
909 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
910 than into arguments. Reset prevent_expansion and parsing_args
911 state at CPP_PRAGMA_EOL/CPP_EOF.
912 (funlike_invocation_p): Add pragma_buff argument, pass it through
914 (enter_macro_context): Add result argument. Adjust
915 funlike_invocation_p caller. Emit all deferred pragma tokens
916 gathered during collect_args before the expansion, add a padding
917 token. Return 2 instead of 1 if any pragma tokens were prepended.
918 (cpp_get_token): If enter_macro_context returns 2, don't return
919 a padding token, instead cycle to grab CPP_PRAGMA token.
920 * directives.c (_cpp_handle_directive): If was_parsing_args
921 in deferred pragma, leave parsing_args and prevent_expansion as is.
923 2008-01-22 Tom Tromey <tromey@redhat.com>
926 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
927 __STDC_CONSTANT_MACROS.
929 2008-01-07 Fred Fish <fnf@specifix.com>
931 PR preprocessor/30363
932 * traditional.c (replace_args_and_push): Add local variable
933 cxtquote, calculate the replacement text size assuming a
934 worst case of every input character quoted with backslash,
935 and properly handle output quoting of quote characters in
936 actual arguments used in function-like macros.
938 2008-01-03 Tom Tromey <tromey@redhat.com>
940 PR preprocessor/34602
941 * directives.c (do_line): Don't try to spell EOF token.
942 (do_linemarker): Add comment.
944 2007-12-11 DJ Delorie <dj@redhat.com>
946 * charset.c (convert_using_iconv): Close out any shift states,
947 returning to the initial state.
949 2007-12-06 Tom Tromey <tromey@redhat.com>
952 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
954 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
955 * files.c (FILE_HASH_POOL_SIZE): New macro.
956 (struct file_hash_entry_pool): New.
957 (destroy_all_cpp_files): New function.
958 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
959 (new_file_hash_entry): Update.
960 (free_file_hash_entries): New function.
961 (_cpp_cleanup_files): Call free_file_hash_entries and
962 destroy_all_cpp_files.
963 (cpp_clear_file_cache): New function.
964 * include/cpplib.h (cpp_clear_file_cache): Declare.
966 2007-12-03 Tom Tromey <tromey@redhat.com>
968 PR preprocessor/34288
969 * configure.ac, config.in: Rebuilt.
970 * configure.ac: Check for ssize_t.
972 2007-11-30 Tom Tromey <tromey@redhat.com>
974 PR preprocessor/32868
975 * macro.c (_cpp_create_definition): Special case
976 __STDC_FORMAT_MACROS.
978 2007-11-16 Michael Matz <matz@suse.de>
980 * files.c (search_path_head): Fix check for absolute paths.
982 2007-11-11 Tom Tromey <tromey@redhat.com>
985 * include/cpplib.h (cpp_included_before): Declare.
986 * files.c (struct file_hash_entry) <location>: New field.
987 (_cpp_find_file): Initialize new field.
988 (make_cpp_dir): Likewise.
989 (cpp_included_before): New function.
991 2007-11-01 Tom Tromey <tromey@redhat.com>
993 PR preprocessor/30805
994 * macro.c (paste_tokens): Handle padding token.
995 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
997 2007-10-31 Tom Tromey <tromey@redhat.com>
999 PR preprocessor/30786
1000 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1001 * directives.c (_cpp_do__Pragma): Return error status.
1002 * internal.h (_cpp_do__Pragma): Update.
1003 * directives.c (get__Pragma_string): Back up if EOF seen.
1005 2007-09-06 Tom Tromey <tromey@redhat.com>
1007 * internal.h (struct cpp_reader) <invocation_location>: New
1009 (struct cpp_reader) <set_invocation_location>: Likewise.
1010 * init.c (cpp_set_line_map): New function.
1011 * line-map.c (linemap_add): Use linemap's allocator.
1012 * include/line-map.h (GTY): Define.
1013 (line_map_realloc): New typedef.
1014 (struct line_map): Mark with GTY.
1015 (struct line_maps): Likewise.
1016 (struct line_maps) <maps>: Likewise.
1017 (struct line_maps) <reallocator>: New field.
1018 * include/symtab.h (GTY): Conditionally define.
1019 * include/cpplib.h (cpp_set_line_map): Declare.
1020 (cpp_get_token_with_location): Declare.
1021 * macro.c (cpp_get_token): Set invocation_location on the reader.
1022 (cpp_get_token_with_location): New function.
1024 2007-08-30 Chao-ying Fu <fu@mips.com>
1026 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1027 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1028 (cpp_classify_number): Support decimal fixed-point constants without
1030 Warn about fixed-point constants when -pedantic.
1031 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1032 comments to support fixed-point values.
1033 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1035 2007-08-18 Tom Tromey <tromey@redhat.com>
1037 PR preprocessor/32974
1038 * directives.c (parse_include): Don't check for EOL when
1039 processing #pragma dependency.
1041 2007-07-30 Ollie Wild <aaw@google.com>
1043 * directives-only.c: New file.
1044 * internal.h (struct _cpp_dir_only_callbacks): New.
1045 (_cpp_preprocess_dir_only): New function.
1046 * directives.c (_cpp_handle_directive): Check directives_only before
1047 disabling execution of indented directives.
1048 * files.c (_cpp_stack_file): Add directives_only check.
1049 * include/cpplib.h (struct cpp_options): Add directives_only.
1050 (cpp_init_special_builtins): New function.
1051 * init.c (cpp_init_special_builtins): New function.
1052 (cpp_init_builtins): Move builtin_array initialization to
1053 cpp_init_special_builtins.
1054 (post_options): Check directives_only before setting
1055 pfile->state.prevent_expansion = 1.
1056 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1057 is expanded inside a directive while -fdirectives-only is enabled.
1058 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1059 (libcpp_a_SOURCES): Add directives-only.c.
1061 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1063 * traditional.c (_cpp_scan_out_logical_line): Initialize
1064 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1065 fmacro.args to prevent 'may be used uninitialized' warning.
1067 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1069 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1071 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1072 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1073 for 'q' or 'Q' suffixes.
1075 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1077 * files.c (open_file): Correct typo.
1079 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1081 * files.c (open_file): Prevent the call
1082 for stat from overwriting errno.
1084 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1086 * files.c (open_file): Account for the
1087 fact that on windows, opening a directory gives
1090 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1092 PR preprocessor/23479
1093 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1095 (append_digit): Likewise.
1096 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1097 binary integer constants.
1099 2007-05-31 Dave Korn <dave.korn@artimi.com>
1101 PR preprocessor/14331
1102 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1104 2007-05-24 Ollie Wild <aaw@google.com>
1106 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1107 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1108 (cpp_write_pch_state): Save __COUNTER__ state.
1109 (cpp_valid_state): Check valid __COUNTER__ state.
1110 (cpp_read_state): Read new __COUNTER__ state.
1111 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1112 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1113 * internal.h (struct cpp_reader): Add counter member.
1115 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1117 PR preprocessor/20077
1118 * macro.c (create_iso_definition): Fixed the method to determine
1119 whether the token-pasting operator appears at the beginning or the end
1122 2007-05-21 Ian Lance Taylor <iant@google.com>
1124 * internal.h (struct cpp_reader): Add new fields:
1125 nonexistent_file_hash and nonexistent_file_ob.
1126 * files.c: Include "obstack.h".
1127 (find_file_in_dir): Before trying to open the file, look up the
1128 path name in the hash table of nonexistent files. After failing
1129 to open the file, add the path name to the hash table.
1130 (_cpp_find_file): Cache the results of looking up the file name
1131 starting with the quote and bracket chain heads, if we can.
1132 (nonexistent_file_hash_eq): New static function.
1133 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1134 pfile->nonexistent_file_ob.
1135 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1136 pfile->nonexistent_file_ob.
1138 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1140 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1143 * expr.c (interpret_float_suffix): Check for invalid suffix.
1145 2007-05-02 Eric Christopher <echristo@apple.com>
1147 * expr.c (num_div_op): Don't overflow if the result is
1150 2007-05-02 Tom Tromey <tromey@redhat.com>
1152 PR preprocessor/28709
1153 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1155 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1157 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1160 2007-03-30 Richard Henderson <rth@redhat.com>
1162 * directives.c (lex_macro_node_from_str): New.
1163 (cpp_push_definition, cpp_pop_definition): New.
1164 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1166 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1168 * Makefile.in: Add dummy install-pdf target.
1170 2007-01-30 Tom Tromey <tromey@redhat.com>
1172 PR preprocessor/30468
1173 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1176 2007-01-30 Tom Tromey <tromey@redhat.com>
1178 PR preprocessor/29966
1179 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1181 (_cpp_create_definition): Don't restore cur_token here.
1182 * lex.c (_cpp_lex_token): Added assertion.
1184 2007-01-27 Tom Tromey <tromey@redhat.com>
1186 * configure: Rebuilt.
1188 2007-01-12 Tom Tromey <tromey@redhat.com>
1190 PR preprocessor/28227
1191 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1193 (do_define): Update.
1196 (do_ifndef): Update.
1198 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1200 * configure: Regenerate.
1202 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1204 * configure: Regenerate.
1206 2007-01-04 Tom Tromey <tromey@redhat.com>
1208 PR preprocessor/28165
1209 * internal.h (cpp_in_primary_file): New function.
1210 * directives.c (do_include_next): Use cpp_in_primary_file.
1211 (do_pragma_once): Likewise.
1212 (do_pragma_system_header): Likewise.
1214 2006-12-29 Ian Lance Taylor <iant@google.com>
1216 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1217 look backward at the end of the line unless we saw a backslash.
1219 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1221 PR preprocessor/29612
1222 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1223 only when new_sysp is non-zero.
1225 2006-12-28 Tom Tromey <tromey@redhat.com>
1227 PR preprocessor/30001
1228 * charset.c (_cpp_convert_input): Check that to.len is greater
1231 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1233 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1234 * configure: Rebuilt.
1236 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1238 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1239 for experimental C++0x mode.
1240 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1241 adopted the preprocessor changes introduced in C99.
1243 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1245 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1246 depending on --enable-targets=all.
1247 * configure: Regenerate.
1249 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1251 PR preprocessor/28709
1252 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1253 spelled LHS token as opposed to spelling it again.
1254 (paste_all_tokens): Don't report errors here, just break on failure.
1256 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1258 * Makefile.in: Added empty "pdf" target.
1260 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1262 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1263 match exactly the glob in gcc/config.gcc.
1264 * configure: Regenerate.
1266 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1269 PR preprocessor/14634
1270 * lex.c (lex_string): Pedwarn for unterminated literals.
1272 2006-09-08 Eric Christopher <echristo@apple.com>
1274 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1276 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1280 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1281 (CPP_LAST_EQ): Change.
1282 (CPP_LAST_PUNCTUATOR): Change.
1283 * expr.c (cpp_operator): Remove MIN and MAX.
1284 (reduce): Remove CPP_MIN and CPP_MAX.
1285 (num_binary_op): Ditto.
1286 * lex.c (_cpp_lex_direct): Ditto.
1287 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1289 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1291 PR preprocessor/27746
1292 * directives.c (do_pragma): Handle pragma with valid namespace
1293 and invalid name coming from macro expansion.
1294 * directives.c (destringize_and_run): Initialize next field in
1299 * directives.c (destringize_and_run): Set NO_EXPAND on the
1302 * macro.c (_cpp_backup_tokens): Fix comment typo.
1304 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1306 * Makefile.in (CATALOGS): Add po/ prefix.
1307 * configure: Regenerated.
1309 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1311 * Makefile.in: Add install-html target. Add install-html to .PHONY
1313 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1315 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1316 * files.c (_cpp_get_file_stat): New function.
1317 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1318 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1319 * internal.h (_cpp_get_file_stat): Prototype.
1320 (struct cpp_buffer): Add timestamp.
1322 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1324 PR preprocessor/25717
1325 * init.c (cpp_init_builtins): If __STDC__ will not change value
1326 between system headers and other sources, define it as a normal
1327 macro rather than a builtin.
1328 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1329 cpp_in_system_header condition.
1331 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1333 * Makefile.in: Use -MMD instead of -MD.
1335 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1336 Richard Henderson <rth@redhat.com>
1338 Merge from gomp branch:
1339 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1340 entry to value union.
1341 (end_directive): Don't eat the line if in_deferred_pragma.
1342 (run_directive): Remove pragma hacks.
1343 (insert_pragma_entry): Remove.
1344 (new_pragma_entry): New.
1345 (register_pragma_1): Split out of register_pragma. Only handle
1346 the lookup tree and return the new entry.
1347 (cpp_register_pragma): Fill in the pragma entry here.
1348 (cpp_register_deferred_pragma): New.
1349 (register_pragma_internal): New.
1350 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1351 (do_pragma): Allow pragma expansion after namespace. For deferred
1352 pragmas, don't slurp the line into a string.
1353 (destringize_and_run): Save tokens for deferred pragmas.
1354 (cpp_handle_deferred_pragma): Remove.
1355 * macro.c (builtin_macro): Remove pragma token hack.
1356 (_cpp_push_token_context): Rename from push_token_context and export.
1357 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1358 (_cpp_push_token_context): Declare.
1359 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1360 a token. Update the line number correctly if so.
1361 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1362 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1363 * include/cpplib.h (PRAGMA_EOL): New.
1364 (CPP_TOKEN_FLD_PRAGMA): New.
1365 (struct cpp_token): Add val.pragma.
1366 (struct cpp_options): Remove defer_pragmas.
1367 (cpp_handle_deferred_pragma): Remove.
1368 (cpp_register_deferred_pragma): Declare.
1370 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1373 * directives.c (do_pragma): If pragma line ends with multi-line
1374 block comment, end the saved deferred pragma string before that
1375 comment. Handle embedded '\0' chars on the pragma line.
1377 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1380 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1382 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1383 Ben Elliston <bje@au.ibm.com>
1385 * include/cpplib.h (CPP_N_DFLOAT): New.
1386 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1387 suffixes as decimal floating point constants.
1388 (cpp_classify_number): Disallow hexadecimal DFP constants.
1390 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1391 Ian Lance Taylor <ian@airs.com>
1393 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1394 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1396 2005-11-09 Per Bothner <per@bothner.com>
1397 Uros Bizjak <uros@kss-loka.si>
1400 * init.c (read_original_filename): Temporarily set
1401 state.in_directive before calling _cpp_lex_direct for
1404 2005-11-03 James E Wilson <wilson@specifix.com>
1406 PR preprocessor/24202
1407 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1409 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1411 * include/cpplib.h (struct cpp_callbacks): Make error take
1413 * errors.c (cpp_error): Update call to callback.
1415 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1417 PR preprocessor/22042
1418 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1420 (cpp_quote_string): Don't octalify non printable
1423 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1426 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1427 (struct cpp_callbacks): Add error.
1428 * errors.c (cpp_error): If client_diagnostic, use error callback.
1429 * charset.c (convert_escape): Don't use %03o in diagnostic.
1431 2005-10-21 James E Wilson <wilson@specifix.com>
1433 PR preprocessor/15220
1434 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1435 callers. Pass to open_file_failed.
1436 (open_file_failed): New parameter angle_brackets. Fix all callers.
1437 Use in print_dep assignment.
1438 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1439 * internal.h (_cpp_find_file): Add new parm to declaration.
1441 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1443 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1444 * configure: Regenerate.
1446 2005-10-04 Ian Lance Taylor <ian@airs.com>
1448 PR preprocessor/13726
1449 * directives.c (check_eol_return_comments): New static function.
1450 (parse_include): Add buf parameter. Change all callers.
1451 (do_include_common): If not discard comments, turn on
1452 save_comments. Pass collected comments to include callback.
1453 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1454 include callback: cpp_token list.
1456 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1458 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1459 * init.c (struct lang_flags, lang_defaults): Add
1460 extended_identifiers.
1461 (cpp_set_lang): Use it.
1462 * lex.c (forms_identifier_p): Check extended_identifiers.
1464 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1466 PR preprocessor/20348
1467 PR preprocessor/20356
1468 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1471 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1473 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1474 -Wmissing-format-attribute.
1476 * configure: Regenerate.
1478 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1480 * all files: Update FSF address in copyright headers.
1481 * makeucnid.c (write_copyright): Update outputted FSF address.
1483 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1485 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1486 ZW_PROG_COMPILER_DEPENDENCIES.
1487 * aclocal.m4, configure: Regenerate.
1488 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1490 (distclean): Clean up $(DEPDIR) and its contents.
1491 (.c.o): Use $(COMPILE).
1492 Include $(DEPDIR)/*.Po for most object->header dependencies.
1494 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1496 * configure.ac: Check declarations for asprintf and vasprintf.
1497 * config.in: Regenerate.
1498 * configure: Likewise.
1500 * charset.c (conversion_loop): Use XRESIZEVEC.
1501 (convert_no_conversion): Likewise.
1502 (convert_using_iconv): Likewise.
1503 (init_iconv_desc): Cast return value of alloca.
1504 (cpp_host_to_exec_charset): Use XNEWVEC.
1505 (emit_numeric_escape): Use XRESIZEVEC.
1506 (cpp_interpret_string): Use XNEWVEC.
1507 (cpp_interpret_string): Use XRESIZEVEC.
1508 (_cpp_interpret_identifier): Cast return value of alloca.
1509 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1510 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1511 (parse_include): Use XNEWVEC.
1512 (insert_pragma_entry): Rename local variable "new" to
1514 (save_registered_pragmas): Cast return value of xmemdup.
1515 (destringize_and_run): Same for alloca.
1516 (parse_assertion): Likewise.
1517 (do_assert): Cast allocated storage to proper type.
1518 (cpp_define): Likewise.
1519 (_cpp_define_builtin): Likewise.
1520 (cpp_undef): Likewise.
1521 (handle_assertion): Likewise.
1522 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1523 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1524 (CPP_UMINUS): Likewise.
1525 (struct cpp_operator): Rename from struct operator.
1526 (_cpp_expand_op_stack): Use XRESIZEVEC.
1527 * files.c (pch_open_file): Use XNEWVEC.
1528 (pch_open_file): Use XRESIZEVEC.
1529 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1530 (dir_name_of_file): Use XNEWVEC.
1531 (make_cpp_file): Use XCNEW.
1532 (make_cpp_dir): Likewise.
1533 (allocate_file_hash_entries): USE XNEWVEC.
1534 (cpp_included): Cast return value of htab_find_with_hash.
1535 (append_file_to_dir): Use XNEWVEC.
1536 (read_filename_string): Likewise. Use XRESIZEVEC too.
1537 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1538 (remap_filename): Use XNEWVEC.
1539 (struct pchf_entry): Move definition out of struct pchf_data.
1540 (_cpp_save_file_entries): Use XCNEWVAR.
1541 (_cpp_read_file_entries): Use XNEWVAR.
1542 * identifiers.c (alloc_node): Use XOBNEW.
1543 * init.c (cpp_create_reader): Use XCNEW.
1544 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1545 (read_original_directory): Cast return value of alloca.
1546 * lex.c (add_line_note): Use XRESIZEVEC.
1547 (warn_about_normalization): Use XNEWVEC.
1548 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1549 (new_buff): Use XNEWVEC.
1550 * line-map.c (linemap_add): Use XRESIZEVEC.
1551 * macro.c (builtin_macro): Cast return value of alloca.
1552 (paste_tokens): Likewise.
1553 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1554 (_cpp_save_parameter): Use XRESIZEVEC.
1555 (create_iso_definition): Cast allocated storage to proper type.
1556 (_cpp_create_definition): Likewise.
1557 (cpp_macro_definition): Use XRESIZEVEC.
1558 * makedepend.c (add_clm): Use XNEW.
1559 (add_dir): Likewise.
1560 * mkdeps.c (munge): Use XNEWVEC.
1561 (deps_init): Use XCNEW.
1562 (deps_add_target): Use XRESIZEVEC.
1563 (deps_add_default_target): Cast return value of alloca.
1564 (deps_add_dep): Use XRESIZEVEC.
1565 (deps_add_vpath): Likewise. Use XNEWVEC too.
1566 (deps_restore): Likewise.
1567 * pch.c (save_idents): Use XNEW and XNEWVEC.
1568 (cpp_save_state): Use XNEW.
1569 (count_defs): Cast return value of htab_find.
1570 (write_defs): Likewise.
1571 (cpp_write_pch_deps): Use XNEWVEC.
1572 (collect_ht_nodes): Use XRESIZEVEC.
1573 (cpp_valid_state): Use XNEWVEC.
1574 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1575 * symtab.c (ht_create): Use XCNEW.
1576 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1577 (ht_expand): Use XCNEWVEC.
1578 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1579 (bool): Do not define if __cplusplus.
1581 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1583 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1584 (do_sccs): Delete function definition, #define to do_ident.
1585 (do_ident): Don't hardwire directive name.
1587 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1590 * configure: Regenerate.
1592 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1594 * files.c: Include io.h for DJGPP to get prototype of setmode.
1596 2005-04-19 Per Bothner <per@bothner.com>
1598 PR preprocessor/20907
1599 * line-map.c (linemap_line_start): Fix bug when we need to increse
1600 column_bits but can re-use the current line_map.
1602 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1604 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1605 libiberty functions.
1607 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1609 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1610 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1611 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1612 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1614 (fwrite_unlocked): Fix prototype.
1616 * configure, config.in: Regenerate.
1618 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1620 PR preprocessor/19475
1621 * macro.c (create_iso_definition): For < ISO C99, don't
1622 pedwarn if there is no whitespace between macro name and its
1623 replacement, but the replacement starts with a basic character
1626 2005-03-28 Andreas Jaeger <aj@suse.de>
1628 * lex.c (warn_about_normalization): Cast field width to int to
1631 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1633 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1635 * configure: Regenerate.
1637 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1639 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1640 UCN rather than printing an error.
1642 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1644 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1646 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1648 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1649 * charset.c: Update for new format of ucnid.h.
1650 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1651 Add NST parameter, and update it; update callers.
1652 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1654 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1655 * internal.h (struct normalize_state): New.
1656 (INITIAL_NORMALIZE_STATE): New.
1657 (NORMALIZE_STATE_RESULT): New.
1658 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1659 (_cpp_valid_ucn): New.
1660 * lex.c (warn_about_normalization): New.
1661 (forms_identifier_p): Add normalize_state parameter, update callers.
1662 (lex_identifier): Add normalize_state parameter, update callers. Keep
1664 (lex_number): Likewise.
1665 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1666 it with warn_about_normalization.
1670 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1671 comments about obsolete version of C++.
1672 * include/cpplib.h (enum cpp_normalize_level): New.
1673 (struct cpp_options): Add warn_normalize field.
1675 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1677 * directives.c (glue_header_name): Update call to cpp_spell_token.
1678 * internal.h (_cpp_interpret_identifier): New.
1679 * charset.c (_cpp_interpret_identifier): New.
1680 (_cpp_valid_ucn): Allow UCN version of '$'.
1681 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1682 character was '$' or '\'. Support identifiers with UCNs.
1683 (forms_identifier_p): Allow UCNs.
1684 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1686 (cpp_spell_token): Add FORSTRING parameter. Use it.
1687 (cpp_token_as_text): Update call to cpp_spell_token.
1688 (cpp_output_token): Write UCNs back out.
1689 (stringify_arg): Update call to cpp_spell_token.
1690 (paste_tokens): Likewise.
1691 (cpp_macro_definition): Likewise.
1692 * macro.c (stringify_arg): Likewise.
1693 (paste_tokens): Likewise.
1694 (cpp_macro_definition): Likewise.
1695 * include/cpplib.h: Add parameter to cpp_spell_token.
1697 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1701 * macro.c (replace_args, cpp_get_token): Copy whole
1702 cpp_token_u instead of just cpp_string field from it.
1704 2005-02-28 Devang Patel <dpatel@apple.com>
1706 * directives.c (do_line): Save sysp early before line table is
1709 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1712 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1713 (cpp_host_to_exec_charset): New function.
1714 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1716 2005-02-19 Devang Patel <dpatel@apple.com>
1718 * charset.c (_cpp_convert_input): Check '\r' before inserting
1721 2005-02-15 Eric Christopher <echristo@redhat.com>
1723 PR preprocessor/19077
1724 * macro.c (cpp_macro_definition): Move handling of whitespace
1725 to PREV_WHITE conditional. Remove overloading of len
1728 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1730 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1731 traditional.c: Update copyright.
1733 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1736 * configure.ac: Check for declaration of basename and getopt.
1737 * config.in: Regenerate.
1738 * configure: Regenerate.
1739 * internal.h (ustrcspn): New.
1740 * macro.c (create_iso_definition): Fix allocation of memory.
1741 (padding_token): Add cast to remove const-ness.
1742 * pch.c (cpp_read_state): Use ustrcspn.
1744 2005-02-08 Mike Stump <mrs@apple.com>
1746 * files.c (pchf_adder): Remove.
1747 (struct pchf_adder_info): Likewise.
1748 (_cpp_save_file_entries): Write out all files so that #import works.
1750 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1752 * configure: Regenerate.
1754 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1756 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1758 * include/cpplib.h: Also update copyright years.
1760 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1762 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1763 to the list of all files.
1765 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1767 * internal.h: Update references to Cpp lib filenames.
1768 * directives.c: Likewise.
1770 * macro.c: Likewise.
1771 * traditional.c: Likewise.
1773 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1775 PR preprocessor/15167
1776 * files.c (destroy_cpp_file): New function.
1777 (should_stack_file): Make a new file if the
1778 compared file is still stacked.
1780 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1782 PR preprocessor/17610
1783 * directives.c (do_include_common): Error out if an empty filename
1784 is given for #include (or #include_next or #import).
1786 2004-11-27 Roger Sayle <roger@eyesopen.com>
1787 Zack Weinberg <zack@codesourcery.com>
1789 * internal.h: Replace all uses of uchar with unsigned char.
1790 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1791 with !IN_GCC, so uchar is only defined whilst building libcpp.
1793 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1795 * aclocal.m4: Regenerate.
1797 2004-11-24 Roger Sayle <roger@eyesopen.com>
1799 PR preprocessor/15824
1800 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1801 directly, instead of the non-existant "system.h" and "ansidecl.h".
1802 * configure: Regenerate.
1804 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1805 Joseph Myers <joseph@codesourcery.com>
1807 * internal.h (struct lexer_state): Add in_deferred_pragma.
1808 * directives.c (struct pragma_entry): Add allow_expansion.
1809 (insert_pragma_entry): Take allow_expansion flag.
1810 (register_pragma): Likewise.
1811 (cpp_register_pragma): Likewise.
1812 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1813 (do_pragma): Honor allow_expansion.
1814 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1815 * include/cpplib.h (cpp_register_pragma): Update prototype.
1817 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1818 Mark Mitchell <mark@codesourcery.com>
1820 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1821 need_64bit_hwint=yes.
1822 * configure: Regenerate.
1824 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1826 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1828 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1829 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1830 Remove local srcdir path from generated file.
1832 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1833 Gerald Pfeifer <gerald@pfeifer.com>
1835 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1838 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1841 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1842 (cpp_handle_deferred_pragma): Add cast to silence warning.
1844 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1846 * errors.c (_cpp_begin_message): Print "error: " for errors.
1848 2004-10-10 Andreas Jaeger <aj@suse.de>
1850 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1851 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1853 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1855 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1857 (cpp_read_state): Remove unused variables, m, d and mac_count.
1859 2004-09-29 Per Bothner <per@bothner.com>
1861 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1862 cb.line_change. Otherwise do_pragma will call the line_change
1863 call-back with a meaningless line number.
1865 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1867 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1868 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1869 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1870 * aclocal.m4, configure: Regenerate.
1871 * init.c: Include localedir.h.
1872 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1874 (.c.o): Use $(ALL_CFLAGS).
1875 (localedir.h, localedir.hs): New rules.
1876 (clean): Use rm -rf to remove directories.
1877 (distclean): Also delete localedir.h and localedir.hs.
1878 (init.o): Update dependencies.
1880 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1882 * Makefile.in (aclocal.m4): Update dependencies.
1883 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1884 * aclocal.m4, configure: Regenerate.
1886 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1888 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1889 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1890 Some other comments in this file also tweaked.
1892 * directives.c (do_pragma): Save current buffer position
1893 before lexing the pragma keywords; don't call
1894 _cpp_backup_tokens in the defer_pragmas case.
1896 2004-09-15 Per Bothner <per@bothner.com>
1898 * include/line-map.h (line_map_start): Add parameter names so
1899 preceding comment makes sense.
1900 (linemap_add): Remove from comment mention of non-existing parameter.
1902 2004-09-09 Matt Austern <austern@apple.com>
1903 Zack Weinberg <zack@codesourcery.com>
1905 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1906 prefixes throughout. Add entry for PRAGMA. Remove
1907 unnecessary "= 0" from EQ.
1908 (enum cpp_ttype): Adjust OP and TK definitions to restore
1909 prefixes, via token-paste.
1910 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1911 Change from #defines to additional cpp_ttype enumerators.
1912 (struct cpp_options): Add defer_pragmas.
1913 (cpp_handle_deferred_pragma): Prototype new interface.
1915 * internal.h (struct cpp_reader): Add directive_result.
1916 * directives.c (struct pragma_entry): Add is_internal field;
1917 give boolean fields type bool.
1918 (start_directive): Initialize pfile->directive_result.type.
1919 (_cpp_do__Pragma): Likewise.
1920 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1921 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1923 (register_pragma): New static function, bulk of former
1924 cpp_register_pragma here; add 'internal' argument, pass along
1925 to insert_pragma_entry.
1926 (cpp_register_pragma): Now a wrapper around register_pragma which
1927 always passes false for 'internal' argument.
1928 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1929 true for 'internal'.
1930 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1931 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1932 token instead of executing the pragma.
1933 (cpp_handle_deferred_pragma): New interface.
1934 * lex.c (token_spellings): Adjust OP and TK definitions to
1935 match changes to cpplib.h.
1936 (_cpp_lex_token): Check for a directive-result token and
1937 return it if present.
1938 (cpp_token_val_index): Handle CPP_PRAGMA.
1939 * macro.c (cpp_builtin_macro_text): Correct comment.
1940 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1942 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1944 PR preprocessor/14699
1945 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1946 from size_t to double.
1948 2004-08-28 Andreas Schwab <schwab@suse.de>
1949 Andreas Jaeger <aj@suse.de>
1951 * configure.ac: Set PACKAGE correctly.
1952 * configure: Regenerated.
1954 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1956 * Makefile.in: Add back top_builddir.
1958 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1960 * configure.ac: Replace Automake macro invocations
1961 with manual Autoconf checks and substitutions.
1962 * configure: Regenerate.
1963 * aclocal.m4: Regenerate.
1964 * config.in: Regenerate.
1965 * Makefile.am: Removed.
1966 * Makefile.in: Heavy simplification and reorganization.
1968 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1970 * configure.ac (arm*-*-eabi*): New target.
1971 (arm*-*-symbianelf*): Likewise.
1972 * configure: Regenerated.
1974 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1976 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1977 * directives.c: Use XNEW-family macros from libiberty.
1979 * macro.c: Likewise.
1980 * cpplib.h (cpp_deps_style): Export enum with name.
1982 2004-07-23 Matthias Klose <doko@debian.org>
1984 * init.c (init_library): Use PACKAGE for the text domain.
1986 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1988 PR preprocessor/16366
1989 * internal.h (struct cpp_reader): New field dir_hash.
1990 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1991 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1993 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1995 PR preprocessor/16192
1996 PR preprocessor/15913
1997 PR preprocessor/15572
1998 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1999 expression is missing.
2000 * init.c (post_options): Traditional cpp doesn't do // comments.
2002 2004-06-30 Per Bothner <per@bothner.com>
2004 * include/line-map.h (fileline): Remove old typedef.
2005 * internal.h (struct cpp_reader): Use source_location typedef instead.
2007 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2009 Partially revert patch of 2004-06-05.
2010 * files.c (search_cache): Remove pfile argument. Don't check
2011 for file that would be found by "" or <> search here...
2012 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2013 Do not apply directory-of-current-file correction to files
2014 found by this check. Rearrange code slightly.
2016 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2018 * files.c (should_stack_file): Correct swapped parameters to call
2020 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2022 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2024 * Makefile.in: Regenerate with automake 1.8.5.
2025 * aclocal.m4: Likewise.
2026 * configure: Regenerate.
2028 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2030 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2031 * configure, config.in: Regenerate.
2032 * system.h: Unconditionally define bool as unsigned char,
2033 BOOL_BITFIELD as unsigned int.
2034 * .cvsignore: New file.
2036 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2038 * traditional.c (push_replacement_text): Set macro->traditional.
2039 (save_replacement_text): Likewise.
2040 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2041 (struct save_macro_item): Delete.
2042 (struct save_macro_data): Use a character array not the previous
2044 (save_macros): Save macro as text not as internal structures.
2045 (cpp_prepare_state): Update for changes to save_macro_data.
2046 (cpp_read_state): Don't read macros defined in PCH. Restore
2048 * macro.c (create_iso_definition): Honour alloc_subobject.
2049 Clear traditional flag.
2050 (_cpp_create_definition): Honour alloc_subobject.
2051 * lex.c (cpp_token_val_index): New.
2052 * internal.h: Include cpp-id-data.h.
2053 (uchar): Move definition to cpp-id-data.h.
2055 (cpp_macro): Likewise.
2056 * directives.c (struct answer): Move to cpp-id-data.h.
2057 (do_assert): Honour alloc_subobject.
2059 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2060 * include/cpplib.h (struct cpp_string): Add GTY marker.
2061 (enum cpp_token_fld_kind): New.
2062 (struct cpp_token): Add GTY markers.
2063 (cpp_token_val_index): Prototype.
2064 (CPP_HASHNODE_VALUE_IDX): New.
2065 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2066 * include/cpp-id-data.h: New file.
2068 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2070 * Makefile.am (all-local): New.
2071 * Makefile.in: Regenerate.
2073 2004-06-06 Roger Sayle <roger@eyesopen.com>
2075 * Makefile.am (LIBICONV): Declare.
2076 (makedepend_LDADD): Use LIBICONV.
2077 * Makefile.in: Regenerate.
2079 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2081 * Makefile.am (LIBINTL): Declare
2082 (makedepend_LDADD): Use LIBINTL.
2083 * Makefile.in: Regenerate.
2085 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2087 * Makefile.am: Add makedepend.
2088 * Makefile.in, aclocal.m4: Regenerate.
2089 * charset.c: Insert a space to avoid a warning.
2090 * directives.c: Include mkdeps.h.
2091 (_cpp_handle_directive): Reenable macro expander if appropriate.
2092 (undefine_macros): Inline body of _cpp_free_definition for speed.
2093 Do not call undef callback or _cpp_warn_if_unused_macro.
2094 (cpp_get_deps): New interface.
2095 * files.c (search_cache): Add pfile argument. Check for file
2096 that would be found by "" or <> search here...
2097 (_cpp_find_file): ...not here. Correct recorded start_dir of
2098 files found by directory-of-current-file search that would be
2099 found by "" or <> search.
2100 * init.c (cpp_add_dependency_target): Delete.
2101 * internal.h (struct lexer_state): Add discarding_output flag.
2102 * lex.c (lex_identifier): Compute hash function while scanning.
2103 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2105 * makedepend.c: New file.
2106 * mkdeps.c (struct deps): Add vpath vector.
2107 (apply_vpath, deps_add_vpath): New function.
2108 (deps_free): Free vpath vector.
2109 (deps_add_dep, deps_add_target): Use apply_vpath.
2110 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2111 (ht_lookup_with_hash): New function.
2112 * cpplib.h, mkdeps.h: Update prototypes.
2113 * symtab.h: Update prototypes.
2114 (HT_HASHSTEP, HT_FINISH): New macros.
2116 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2118 * symtab.c (ht_create): Set entries_owned.
2119 (ht_destroy): Honour entries_owned.
2120 (ht_expand): Likewise.
2122 * include/symtab.h (struct ht): New field 'entries_owned'
2123 (ht_load): New prototype.
2125 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2128 * configure.ac: Fix m4 quoting when picking
2129 the size of HOST_WIDE_INT.
2130 * configure: Regenerate.
2132 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2134 * Makefile.am: the correct directory for
2135 gettext include files is given by @INCINTL@.
2136 * Makefile.in: Regenerate.
2138 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2140 * system.h [!ENABLE_NLS]: dgettext takes two
2143 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2145 Moved libcpp from the gcc subdirectory to the toplevel.
2146 * Makefile.am: New file.
2147 * Makefile.in: Regenerate.
2148 * configure.ac: New file.
2149 * configure: Regenerate.
2150 * config.in: Regenerate.
2151 * charset.c: Moved from gcc/cppcharset.c. Add note about
2152 brokenness of input charset detection. Adjust for change
2153 in name of cppucnid.h.
2154 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2155 * expr.c: Moved from gcc/cppexp.c.
2156 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2157 Remove #define of O_BINARY, it is in system.h.
2158 * identifiers.c: Moved from gcc/cpphash.c.
2159 * internal.h: Moved from gcc/cpphash.h. Change header
2160 guard name. All other files adjusted to match name change.
2161 * init.c: Moved from gcc/cppinit.c.
2162 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2163 * lex.c: Moved from gcc/cpplex.c.
2164 * directives.c: Moved from gcc/cpplib.c.
2165 * macro.c: Moved from gcc/cppmacro.c.
2166 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2167 * traditional.c: Moved from gcc/cpptrad.c.
2168 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2170 * ucnid.pl: Moved from gcc/cppucnid.pl.
2171 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2173 * symtab.c: Moved from gcc/hashtable.c.
2174 * line-map.c: Moved from gcc. Do not include intl.h.
2175 * mkdeps.c: Moved from gcc.
2176 * system.h: New file.
2177 * include/cpplib.h: Moved from gcc. Change header guard name.
2178 * include/line-map.h: Moved from gcc. Change header guard name.
2179 * include/mkdeps.h: Moved from gcc. Change header guard name.
2180 * include/symtab.h: Moved from gcc/hashtable.h. Change header