1 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2 Jakub Jelinek <jakub@redhat.com>
5 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
6 pragmas as well in traditional mode.
8 2010-11-17 Ian Lance Taylor <iant@google.com>
11 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
12 AC_LANG based on ENABLE_BUILD_WITH_CXX.
14 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
17 * lex.c (save_comment): Handle in argument passing c++
20 2010-11-02 Ian Lance Taylor <iant@google.com>
22 * configure.ac: Use AC_SYS_LARGEFILE.
26 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
28 * line-map.h (source_location): Remove obsolete comment
29 mentioning location_s.
31 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
34 * directives.c (cpp_pop_definition): Make static.
35 (do_pragma_push_macro): Reworked to store text
37 (do_pragma_pop_macro): Add free text definition.
38 (cpp_push_definition): Removed.
39 * include/cpplib.h (cpp_push_definition): Removed.
40 (cpp_pop_definition): Likewise.
41 * internal.h (def_pragma_macro): Remove member 'value'
42 and add new members 'definition', 'line',
43 'syshdr', 'sued' and 'is_undef'.
44 * pch.c (_cpp_restore_pushed_macros): Rework to work
45 on text definition and store additional macro flags.
46 (_cpp_save_pushed_macros): Likewise.
48 2010-09-29 Joseph Myers <joseph@codesourcery.com>
50 * include/cpplib.h (cpp_options): Rename warn_deprecated,
51 warn_traditional, warn_long_long and pedantic.
52 * directives.c (directive_diagnostics, _cpp_handle_directive):
53 Update names of cpp_options members.
54 * expr.c (cpp_classify_number, eval_token): Update names of
56 * init.c (cpp_create_reader, post_options): Update names of
58 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
60 * macro.c (parse_params): Update names of cpp_options members.
62 2010-09-15 Ian Lance Taylor <iant@google.com>
64 * init.c: Fix type name in comment.
66 2010-08-31 Jakub Jelinek <jakub@redhat.com>
69 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
71 * directives.c (do_ifdef, do_ifndef): Likewise.
73 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
75 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
77 2010-08-24 Richard Henderson <rth@redhat.com>
80 * configure.ac (HAVE_SSE4): New check.
81 * configure, config.in: Rebuild.
82 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
84 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
86 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
87 etc. on Solaris 2/x86.
89 2010-08-21 Richard Henderson <rth@redhat.com>
90 Andi Kleen <ak@linux.intel.com>
91 David S. Miller <davem@davemloft.net>
93 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
94 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
95 (ptrdiff_t): Check via AC_CHECK_TYPE.
96 * config.in, configure: Rebuild.
97 * system.h: Include stdint.h, if available.
98 * lex.c (WORDS_BIGENDIAN): Provide default.
99 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
100 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
101 search_line_sse2, search_line_sse42, init_vectorized_lexer,
102 search_line_fast): New.
103 (_cpp_clean_line): Use search_line_fast. Restructure the fast
104 loop to make it clear when we're leaving the loop. Stay in the
105 fast loop for non-trigraph '?'.
107 2010-06-11 Jakub Jelinek <jakub@redhat.com>
109 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
111 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
112 (cpp_macro_definition): Remove const qual from second argument.
113 * macro.c (enter_macro_context): Call user_builtin_macro callback for
114 NODE_BUILTIN !NODE_USED macros.
115 (warn_of_redefinition): Likewise. Remove const qual from second
117 (cpp_macro_definition): Likewise.
118 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
119 for NODE_BUILTIN !NODE_USED macros.
121 2010-06-10 Joseph Myers <joseph@codesourcery.com>
123 * include/cpplib.h (struct cpp_options): Remove show_column.
124 * init.c (cpp_create_reader, post_options): Don't set show_column.
126 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
129 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
130 check that C++ compiler works.
131 * configure: Regenerate.
133 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
135 * include/symtab.h (ht_identifier_ptr): New.
137 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
138 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
141 * configure.ac: Check for declaration of 'basename(char *)'.
142 * configure: Regenerate.
143 * config.in: Regenerate.
145 2010-04-25 Joseph Myers <joseph@codesourcery.com>
147 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
148 * init.c (lang_defaults): Add entries for new language variants.
149 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
152 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
155 * files.c (report_missing_guard): Test for #pragma once.
157 2010-04-07 Simon Baldwin <simonb@google.com>
159 * directives.c (do_diagnostic): Add warning reason argument,
160 call appropriate error reporting function for code.
161 (directive_diagnostics): Call specific warning functions with
162 warning reason where appropriate.
163 (do_error, do_warning, do_pragma_dependency): Add warning reason
164 argument to do_diagnostic calls.
165 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
166 _cpp_create_definition): Call specific warning functions with
167 warning reason where appropriate.
168 * Makefile.in: Add new diagnostic functions to gettext translations.
169 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
171 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
172 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
173 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
174 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
175 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
176 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
177 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
178 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
179 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
180 warning reason codes.
181 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
182 cpp_warning_with_line, cpp_pedwarning_with_line,
183 cpp_warning_with_line_syshdr): New specific error reporting functions.
184 * pch.c (cpp_valid_state): Call specific warning functions with
185 warning reason where appropriate.
186 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
188 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
189 cpp_warning_with_line, cpp_pedwarning_with_line,
190 cpp_warning_with_line_syshdr): New specific error reporting functions.
191 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
192 specific warning functions with warning reason where appropriate.
193 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
194 warn_about_normalization, lex_identifier_intern, lex_identifier,
195 _cpp_lex_direct): Ditto.
196 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
197 narrow_str_to_charconst): Ditto.
199 2010-04-06 Jakub Jelinek <jakub@redhat.com>
201 PR preprocessor/43642
202 * lex.c (lex_raw_string): Change type of TYPE variable to
205 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
207 * aclocal.m4: Regenerate.
209 2010-03-29 Jason Merrill <jason@redhat.com>
211 More N3077 raw string changes
212 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
214 * lex.c (bufring_append): Split out from...
215 (lex_raw_string): ...here. Undo trigraph and line splicing
216 transformations. Do process line notes in multi-line literals.
217 (_cpp_process_line_notes): Ignore notes that were already handled.
219 Some raw string changes from N3077
220 * charset.c (cpp_interpret_string): Change inner delimiters to ().
221 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
223 2010-02-11 Jakub Jelinek <jakub@redhat.com>
225 * init.c (read_original_filename): Don't call read_original_directory
226 if _cpp_handle_directive returns 0.
228 2010-01-01 Joseph Myers <joseph@codesourcery.com>
230 PR preprocessor/41947
231 * expr.c (cpp_classify_number): Give error for hexadecimal
232 floating-point constant with no digits before or after point.
234 2009-11-20 Arnaud Charlet <charlet@adacore.com>
236 * macro.c (enter_macro_context): Call cb.used callback if defined.
237 * directives.c (do_idef, do_ifndef): Ditto.
238 * include/cpplib.h (struct cpp_callbacks): Add used callback.
240 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
242 * directives.c (do_pragma_push_macro): New pragma handler.
243 (do_pragma_pop_macro): Likewise.
244 (_cpp_init_internal_pragmas): Add push_macro and
245 pop_macro handler to internal pragmas.
246 (lex_macro_node_from_str): Removed.
247 (cpp_push_definition): Replace lex_macro_node_from_str
248 by _cpp_lex_identifier.
249 (cpp_pop_definition): Likewise.
250 * internal.h (_cpp_lex_identifier): New prototype.
251 (def_pragma_macro): New structure.
252 (cpp_reader): New member pushed_macros.
253 * lex.c (_cpp_lex_identifier): New function.
254 (lex_identifier_intern): New function.
255 * init.c (cpp_create_reader): Initialize pushed_macros
257 (cpp_destroy): Free elements in pushed_macros member.
258 * pch.c (_cpp_save_pushed_macros): New function.
259 (_cpp_restore_pushed_macros): Likewise.
260 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
261 (cpp_read_state): Use _cpp_restore_pushed_macros.
263 2009-10-19 Jakub Jelinek <jakub@redhat.com>
265 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
266 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
267 and char32_cset_desc.
268 (converter_for_type): Handle CPP_UTF8STRING.
269 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
270 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
271 (parse_include): Reject raw strings.
272 * include/cpplib.h (CPP_UTF8STRING): New token type.
273 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
274 * lex.c (lex_raw_string): New function.
275 (lex_string): Handle u8 string literals, call lex_raw_string
276 for raw string literals.
277 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
279 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
281 2009-10-14 Jakub Jelinek <jakub@redhat.com>
283 PR preprocessor/41543
284 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
285 * line-map.c (linemap_init): Initialize highest_location and
286 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
288 2009-10-09 Jason Merrill <jason@redhat.com>
290 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
292 2009-10-09 Neil Vachharajani <nvachhar@google.com>
294 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
297 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
299 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
300 * configure: Rebuilt.
302 2009-09-22 Richard Guenther <rguenther@suse.de>
305 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
307 2009-09-18 Chris Demetriou <cgd@google.com>
309 PR preprocessor/28435:
310 * include/cpplib.h (struct cpp_options): Add new member
311 deps.need_preprocessor_output.
312 * files.c (open_file_failed): If preprocessor output is needed
313 always report an error.
315 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
317 * configure.ac: Set for i?86-w64-mingw*
318 need_64bit_hwint to yes.
319 * configure: Regenerated.
321 2009-09-10 Jason Merrill <jason@redhat.com>
323 * directives.c (cpp_define): constify.
325 2009-09-02 Ian Lance Taylor <iant@google.com>
327 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
329 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
331 * configure.ac (AC_PREREQ): Bump to 2.64.
333 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
335 * aclocal.m4: Regenerate.
336 * config.in: Regenerate.
337 * configure: Regenerate.
339 2009-08-17 Tom Tromey <tromey@redhat.com>
341 PR preprocessor/41067:
342 * charset.c (convert_escape): Add missing ":" to error text.
344 2009-07-27 Douglas B Rupp <rupp@gnat.com>
346 * include/cpplib.h (INO_T_CPP): New macro.
347 (struct cpp_dir): Use it.
349 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
352 * configure.ac: Use = instead of == for testing
353 ENABLE_BUILD_WITH_CXX.
354 * configure: Rebuild.
356 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
358 * directives.c (do_linemarker, do_line): Use CPP_STRING for
360 * files.c (find_file_in_dir): Add cast from void* to char*.
361 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
362 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
364 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
365 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
366 COMPILER_FLAGS): New.
367 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
368 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
369 instead of ALL_CFLAGS.
370 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
371 from other warnings. Add -Wc++-compat to C-specific warnings.
372 Check for --enable-build-with-cxx. Set and substitute
373 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
374 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
376 * configure: Rebuild.
377 * include/cpp-id-data.h: Remove extern "C".
378 * include/line-map.h: Likewise.
379 * include/mkdeps.h: Likewise.
380 * include/symtab.h: Likewise.
381 * internal.h: Likewise.
383 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
385 * directives.c (parse_include): Add location argument. Update all
387 (parse_answer): Likewise.
388 (do_include_common): Error with exact location.
389 (parse_assertion): Likewise.
391 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
393 * expr.c (num_div_op): Take explicit location.
395 2009-06-17 Ian Lance Taylor <iant@google.com>
397 * include/cpplib.h (progname): Don't declare.
399 2009-06-12 Ian Lance Taylor <iant@google.com>
401 * include/cpplib.h (struct cpp_options): Add
402 warn_cxx_operator_names field.
403 (NODE_WARN_OPERATOR): Define.
404 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
406 * init.c (mark_named_operators): Add flags parameter.
407 (cpp_post_options): Pick flags value to pass to
408 mark_named_operators.
409 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
410 identifier is an operator name in C++.
412 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
414 * include/line-map.h (LAST_SOURCE_COLUMN): New.
416 2009-06-01 Ian Lance Taylor <iant@google.com>
418 * include/cpp-id-data.h: Add extern "C".
419 * include/line-map.h: Likewise.
420 * include/mkdeps.h: Likewise.
421 * include/symtab.h: Likewise.
422 * internal.h: Likewise.
424 2009-05-15 Ian Lance Taylor <iant@google.com>
426 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
427 builtin_type. Change all uses.
429 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
432 * directives (do_linemarker): Compensate for the increment in
433 location that occurs when we reach the end of line.
434 * files (_cpp_stack_include): Mention _cpp_find_file in the
437 2009-05-10 Joseph Myers <joseph@codesourcery.com>
439 * include/cpplib.h (enum cpp_token_fld_kind): Add
440 CPP_TOKEN_FLD_TOKEN_NO.
441 (struct cpp_macro_arg, struct cpp_identifier): Define.
442 (union cpp_token_u): Use struct cpp_identifier for identifiers.
443 Use struct cpp_macro_arg for macro arguments. Add token_no for
444 CPP_PASTE token numbers.
445 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
446 do_pragma_poison, parse_assertion): Use val.node.node in place of
448 * expr.c (parse_defined, eval_token): Use val.node.node in place
450 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
451 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
452 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
453 place of val.arg_no. Use val.node.node in place of val.node.
454 * macro.c (replace_args, cpp_get_token, parse_params,
455 lex_expansion_token, create_iso_definition, cpp_macro_definition):
456 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
457 Use val.node.node in place of val.node.
459 2009-05-03 Joseph Myers <joseph@codesourcery.com>
461 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
464 2009-04-25 Joseph Myers <joseph@codesourcery.com>
466 PR preprocessor/39559
467 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
468 constants larger than intmax_t in C99 mode.
470 2009-04-21 Taras Glek <tglek@mozilla.com>
472 * include/cpp-id-data.h: Update GTY annotations to new syntax.
473 * include/cpplib.h: Likewise.
474 * include/line-map.h: Likewise.
475 * include/symtab.h: Likewise.
477 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
480 * lex.c (cpp_type2name): Take a flags parameter. Call
481 cpp_named_operator2name for named operators and cpp_digraph2name
483 (cpp_digraph2name): New.
484 (cpp_spell_token): Use it.
485 (cpp_output_token): Likewise.
486 * include/cpplib.h (cpp_type2name): Update declaration.
487 * init.c (cpp_named_operator2name): New.
488 * internal.h (cpp_named_operator2name): Declare.
490 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
493 * init.c (cpp_create_reader): Wlong_long is disabled by default.
494 * expr.c (cpp_classify_number): Give different messages for C and
497 2009-04-19 Joseph Myers <joseph@codesourcery.com>
499 PR preprocessor/20078
500 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
502 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
503 (struct cpp_token): Change flags to unsigned short.
504 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
505 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
506 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
508 * macro.c (macro_real_token_count): New.
509 (enter_macro_context, replace_args): Use macro_real_token_count.
510 (create_iso_definition): Record whitespace surrounding and digraph
511 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
512 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
513 multiple consecutive ## tokens.
514 (_cpp_create_definition): Initialize extra_tokens.
515 (cpp_macro_definition): Use macro_real_token_count.
517 2009-04-18 Joseph Myers <joseph@codesourcery.com>
519 * directives.c (parse_include): Pass true to check_eol.
521 2009-04-18 Joseph Myers <joseph@codesourcery.com>
523 PR preprocessor/39646
524 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
525 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
526 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
529 2009-04-18 Joseph Myers <joseph@codesourcery.com>
531 PR preprocessor/39647
532 * directives.c (check_eol): Add parameter expand.
533 (do_undef, parse_include, do_line, do_linemarker, do_ident,
534 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
535 do_else, do_endif, do_assert, do_unassert): All callers changed.
536 Pass true from do_line, false elsewhere.
538 2009-04-12 Joseph Myers <joseph@codesourcery.com>
540 PR preprocessor/31869
541 * macro.c (stringify_arg): Handle NULL source token in padding
542 token where previous padding token did not have source token with
543 preceding whitespace.
545 2009-04-09 Jakub Jelinek <jakub@redhat.com>
547 * Makefile.in: Change copyright header to refer to version
548 3 of the GNU General Public License and to point readers at the
549 COPYING3 file and the FSF's license web page.
550 * charset.c: Likewise.
551 * directives-only.c: Likewise.
552 * directives.c: Likewise.
553 * errors.c: Likewise.
556 * identifiers.c: Likewise.
557 * include/cpp-id-data.h: Likewise.
558 * include/cpplib.h: Likewise.
559 * include/line-map.h: Likewise.
560 * include/mkdeps.h: Likewise.
561 * include/symtab.h: Likewise.
563 * internal.h: Likewise.
565 * line-map.c: Likewise.
567 * makeucnid.c: Likewise.
568 * mkdeps.c: Likewise.
570 * symtab.c: Likewise.
571 * system.h: Likewise.
572 * traditional.c: Likewise.
573 * ucnid.tab: Likewise.
574 * ucnid.h: Regenerate.
576 2009-04-01 Janis Johnson <janis187@us.ibm.com>
579 * include/cpplib.h (CPP_N_DEFAULT): Define.
580 * expr.c (interpret_float_suffix): Recognize d or D for double,
581 return new value for default.
582 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
585 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
586 letters from decimal float and fixed-point suffixes.
588 2009-03-31 Joseph Myers <joseph@codesourcery.com>
590 PR preprocessor/15638
591 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
593 (open_file_failed): Make error for missing file fatal.
594 * include/cpplib.h (CPP_DL_FATAL): Define.
596 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
598 PR preprocessor/31932:
599 * internal.h: Don't mention HAVE_ICONV_H.
600 * configure, config.in: Rebuild.
601 * configure.ac: Don't check for iconv.h.
603 2009-03-30 Tom Tromey <tromey@redhat.com>
605 PR preprocessor/39512:
606 * line-map.c (linemap_init): Initialize 'reallocator' field.
608 2009-03-30 Jakub Jelinek <jakub@redhat.com>
611 * macro.c (cpp_get_token): If macro_to_expand returns NULL
612 and used some tokens, add CPP_PADDING before next token.
614 2009-03-29 Joseph Myers <joseph@codesourcery.com>
616 PR preprocessor/34695
617 * makedepend.c: Remove.
618 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
619 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
620 * directives.c (cpp_errors): Remove.
621 * errors.c (print_location, _cpp_begin_message, v_message):
623 (cpp_error, cpp_error_with_line): Always use error callback.
624 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
625 * include/cpplib.h (cpp_options): Remove pedantic_errors,
626 inhibit_warnings, warn_system_headers, inhibit_errors,
627 warnings_are_errors, client_diagnostic.
628 (cpp_callbacks): Add extra arguments to error callback; make it
630 (cpp_finish): Return void.
631 (cpp_destroy): Remove inaccurate comment about return value.
632 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
633 (CPP_DL_NOTE): Define.
634 * include/line-map.h (linemap_print_containing_files): Remove.
635 * init.c (cpp_finish): Do not check for or return number of
637 * internal.h (cpp_reader): Remove errors field.
638 * line-map.c (linemap_print_containing_files): Remove.
639 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
640 about previous definition. Only emit it if previous diagnostic
643 2009-03-28 Joseph Myers <joseph@codesourcery.com>
645 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
648 2009-03-18 Jakub Jelinek <jakub@redhat.com>
650 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
652 2009-02-21 Joseph Myers <joseph@codesourcery.com>
654 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
656 (_cpp_lex_direct): Handle this.
658 2009-02-15 Richard Guenther <rguenther@suse.de>
662 2009-02-13 Richard Guenther <rguenther@suse.de>
664 * configure.ac: Enable LFS.
665 * configure: Re-generate.
666 * config.in: Likewise.
668 2009-01-05 Ben Elliston <bje@au.ibm.com>
670 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
672 (po/$(PACKAGE).pot): Likewise.
674 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
677 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
678 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
680 2008-11-29 Joseph Myers <joseph@codesourcery.com>
682 * lex.c (cpp_token_len): Use 6 as default length.
684 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
686 * expr.c (struct op): Add location.
687 (_cpp_parse_expr): Propagate locations throught the stack
690 (check_promotion): Use explicit location in errors.
692 2008-10-05 Matthew Gingell <gingell@adacore.com>
693 Arnaud Charlet <charlet@adacore.com>
695 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
696 (cpp_get_comments): New function.
697 * internal.h (struct cpp_reader): Add comments field.
698 * init.c (cpp_destroy): Free comments.
699 * lex.c (store_comment, cpp_get_comments): New functions.
700 (comments): New struct.
701 (save_comment): Store comments in comments struct.
703 2008-09-18 Simon Baldwin <simonb@google.com>
705 * include/cpplib.h (struct cpp_options): Add new boolean flag
706 warn_builtin_macro_redefined.
707 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
708 * (struct builtin_operator): Split out from previous struct builtin,
709 enhance extra const correctness.
710 * (struct builtin_macro): Split out from previous struct builtin, add
711 new always_warn_if_redefined flag, enhance const correctness.
712 * (mark_named_operators): Use struct builtin_operator.
713 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
714 to builtins selectively.
715 * macro.c (warn_of_redefinition): Return false if a builtin macro
716 is not flagged with NODE_WARN.
718 2008-07-31 Jakub Jelinek <jakub@redhat.com>
720 PR preprocessor/36649
721 * files.c (struct report_missing_guard_data): New type.
722 (report_missing_guard): Put paths into an array instead of printing
723 them right away. Return 1 rather than 0.
724 (report_missing_guard_cmp): New function.
725 (_cpp_report_missing_guards): Sort and print paths gathered by
726 report_missing_guard callback.
728 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
731 * directives.c (strtolinenum): Handle overflow.
732 (do_line): Give a warning if line number overflowed.
733 (do_linemarker): Update call to strtolinenum.
735 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
737 * include/line-map.h (linenum_type): New typedef.
738 (struct line_map): Use it.
739 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
740 (SOURCE_COLUMN): Likewise.
741 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
742 source_location values in a variable of type linenum_type.
743 * directives.c (struct if_stack): Use linenum_type.
744 (strtoul_for_line): Rename as strtolinenum.
745 (do_line): Use linenum_type.
746 (do_linemarker): Use linenum_type and strtolinenum.
747 (_cpp_do_file_change): Use linenum_t.
748 * line-map.c (linemap_add): Likewise.
749 (linemap_line_start): Likewise.
750 * traditional.c (struct fun_macro): 'line' is a source_location.
751 * errors.c (print_location): Use linenum_type.
752 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
753 * internal.h (CPP_INCREMENT_LINE): Likewise.
754 * lex.c (_cpp_skip_block_comment): Use source_location.
756 2008-07-14 Ben Elliston <bje@au.ibm.com>
758 * include/cpplib.h (NODE_CONDITIONAL): New.
759 (struct cpp_callbacks): New macro_to_expand field.
760 (struct cpp_hashnode): Adjust size of flags and type fields.
761 (cpp_peek_token): Prototype.
762 * lex.c (cpp_peek_token): New function.
763 (_cpp_temp_token): Protect pre-existing lookaheads.
764 * macro.c (cpp_get_token): Expand any conditional macros.
765 (_cpp_backup_tokens_direct): New.
766 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
767 (warn_of_redefinition): Silently allow redefined conditional
769 (_cpp_create_definition): Remove the conditional flag when a user
770 defines one of the conditional macros.
771 * internal.h (_cpp_backup_tokens_direct): New prototype.
773 2008-06-13 Andrew Haley <aph@redhat.com>
775 PR preprocessor/33305
776 * macro.c (replace_args): Print a warning for empty macro
777 arguments in C89 and C++.
779 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
781 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
782 * configure: Regenerate.
784 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
786 * Makefile.in (datarootdir): New variable.
788 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
790 PR preprocessor/36479
791 * charset.c (cpp_interpret_string_notranslate): Also set
792 narrow_cset_desc.width.
794 2008-06-07 Joseph Myers <joseph@codesourcery.com>
796 * configure.ac (parisc*64*-*-*): Remove.
797 * configure: Regenerate.
799 2008-05-30 Tom Tromey <tromey@redhat.com>
801 PR preprocessor/36320:
802 * internal.h (_cpp_parse_expr): Update.
803 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
805 * directives.c (do_if): Update.
806 (do_elif): Require expression if processing group.
808 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
810 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
812 2008-05-21 Tom Tromey <tromey@redhat.com>
814 PR preprocessor/27777:
815 * lex.c (cpp_output_line_to_string): New function.
816 * internal.h (_cpp_begin_message): Don't declare.
817 * errors.c (_cpp_begin_message): Now static.
818 * include/cpplib.h (cpp_output_line_to_string): Declare.
819 * directives.c (do_diagnostic): Rewrote. Use
820 cpp_output_line_to_string. Don't use _cpp_begin_message.
822 2008-05-21 Tom Tromey <tromey@redhat.com>
824 * include/symtab.h (HT_ALLOCED): Remove.
826 * symtab.c (DELETED): New define.
827 (ht_lookup): Update comment.
828 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
829 code. Use subobject allocator for strings, if it exists.
830 (ht_expand): Handle deleted entries.
831 (ht_forall): Likewise.
832 (ht_purge): New function.
833 (ht_dump_statistics): Print deletion statistics.
835 2008-05-13 Tom Tromey <tromey@redhat.com>
837 PR preprocessor/22168:
838 * include/cpplib.h (struct cpp_options) <objc>: Update
840 * expr.c (eval_token): Warn for use of assertions.
841 * directives.c (directive_diagnostics): Warn about extensions.
842 (DEPRECATED): New define.
843 (DIRECTIVE_TABLE): Use it.
845 2008-05-06 Tom Tromey <tromey@redhat.com>
847 PR preprocessor/35313, PR preprocessor/36088:
848 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
849 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
851 2008-05-04 David S. Miller <davem@davemloft.net>
853 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
854 * configure: Regenerate.
856 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
858 * include/cpplib.h (cpp_define_formatted): New.
859 * directives.c (cpp_define_formatted): New.
861 2008-04-21 Tom Tromey <tromey@redhat.com>
864 * charset.c (_cpp_convert_input): Add buffer_start argument.
865 Ignore UTF-8 BOM if seen.
866 * internal.h (_cpp_convert_input): Add argument.
867 * files.c (struct _cpp_file) <buffer_start>: New field.
868 (destroy_cpp_file): Free buffer_start, not buffer.
869 (_cpp_pop_file_buffer): Likewise.
870 (read_file_guts): Update.
872 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
874 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
875 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
876 (struct cpp_options): Added uliterals.
877 (cpp_interpret_string): Update prototype.
878 (cpp_interpret_string_notranslate): Idem.
879 * charset.c (init_iconv_desc): New width member in cset_converter.
880 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
882 (emit_numeric_escape): Idem.
885 (convert_escape): Idem.
886 (converter_for_type): New function.
887 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
888 (cpp_interpret_string_notranslate): Match changed prototype.
889 (wide_str_to_charconst): Use converter_for_type.
890 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
891 * directives.c (linemarker_dir): Macro U changed to UC.
892 (parse_include): Idem.
893 (register_pragma_1): Idem.
894 (restore_registered_pragmas): Idem.
895 (get__Pragma_string): Support CPP_STRING{16,32}.
896 * expr.c (eval_token): Support CPP_CHAR{16,32}.
897 * init.c (struct lang_flags): Added uliterals.
898 (lang_defaults): Idem.
899 * internal.h (struct cset_converter) <width>: New field.
900 (struct cpp_reader) <char16_cset_desc>: Idem.
901 (struct cpp_reader) <char32_cset_desc>: Idem.
902 * lex.c (digraph_spellings): Macro U changed to UC.
904 (lex_string): Add support for u'...', U'...', u"..." and U"...".
905 (_cpp_lex_direct): Idem.
906 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
907 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
909 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
912 * aclocal.m4: Regenerate.
913 * configure: Regenerate.
915 2008-04-17 Tom Tromey <tromey@redhat.com>
918 * errors.c (cpp_error): Don't reference a token before the start
921 2008-04-16 Tom Tromey <tromey@redhat.com>
923 * Makefile.in (TAGS_SOURCES): New variable.
926 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
928 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
930 * configure: Rebuilt.
932 2008-04-02 Joseph Myers <joseph@codesourcery.com>
934 * include/cpplib.h (struct cpp_callbacks): Add used_define,
935 used_undef and before_define.
937 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
938 do_ifndef, cpp_pop_definition): Handle new flag and use new
940 * expr.c (parse_defined): Handle new flag and use new callbacks.
941 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
942 flag and use new callbacks.
944 2008-04-01 Jakub Jelinek <jakub@redhat.com>
947 * files.c (struct _cpp_file): Remove pch field.
948 (pch_open_file): Don't set file->pch, just file->pchname.
949 (should_stack_file): After pfile->cb.read_pch call
950 free pchname and clear pchname, don't close file->fd.
951 Test file->pchname instead of file->pch. Don't close fd after cb.
952 (_cpp_stack_include): Test file->pchname instead of file->pch.
954 2008-03-28 Tom Tromey <tromey@redhat.com>
956 * Makefile.in (POSTCOMPILE): New variable.
959 2008-03-13 Tom Tromey <tromey@redhat.com>
962 * directives.c (destringize_and_run): Set pfile->directive.
964 2008-03-06 Markus Milleder <markus.milleder@generali.at>
966 PR preprocessor/35458
967 * mkdeps.c (munge): Quote '#' with a '\'.
969 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
971 PR preprocessor/35379
972 * mkdeps.c (deps_write): Ensure the first target always appears
973 in the first column, without leading backslash newline. Avoid
974 some more extra whitespace.
976 2008-02-25 Thiemo Seufer <ths@mips.com>
978 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
980 2008-02-19 Tom Tromey <tromey@redhat.com>
982 * traditional.c (lex_identifier): Use CPP_HASHNODE.
983 * lex.c (lex_identifier): Use CPP_HASHNODE.
984 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
986 * identifiers.c (alloc_node): Change return type.
987 (_cpp_init_hashtable): Don't cast 'alloc_node'.
988 (proxy_assertion_broken): New declaration.
989 (cpp_forall_identifiers): Move comment.
990 * line-map.c (linemap_add): Comment fix.
991 (linemap_line_start): Indentation fix.
993 2008-01-25 Jakub Jelinek <jakub@redhat.com>
995 PR preprocessor/34692
996 * macro.c (collect_args): Add pragma_buff argument. Push
997 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
998 than into arguments. Reset prevent_expansion and parsing_args
999 state at CPP_PRAGMA_EOL/CPP_EOF.
1000 (funlike_invocation_p): Add pragma_buff argument, pass it through
1002 (enter_macro_context): Add result argument. Adjust
1003 funlike_invocation_p caller. Emit all deferred pragma tokens
1004 gathered during collect_args before the expansion, add a padding
1005 token. Return 2 instead of 1 if any pragma tokens were prepended.
1006 (cpp_get_token): If enter_macro_context returns 2, don't return
1007 a padding token, instead cycle to grab CPP_PRAGMA token.
1008 * directives.c (_cpp_handle_directive): If was_parsing_args
1009 in deferred pragma, leave parsing_args and prevent_expansion as is.
1011 2008-01-22 Tom Tromey <tromey@redhat.com>
1014 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1015 __STDC_CONSTANT_MACROS.
1017 2008-01-07 Fred Fish <fnf@specifix.com>
1019 PR preprocessor/30363
1020 * traditional.c (replace_args_and_push): Add local variable
1021 cxtquote, calculate the replacement text size assuming a
1022 worst case of every input character quoted with backslash,
1023 and properly handle output quoting of quote characters in
1024 actual arguments used in function-like macros.
1026 2008-01-03 Tom Tromey <tromey@redhat.com>
1028 PR preprocessor/34602
1029 * directives.c (do_line): Don't try to spell EOF token.
1030 (do_linemarker): Add comment.
1032 2007-12-11 DJ Delorie <dj@redhat.com>
1034 * charset.c (convert_using_iconv): Close out any shift states,
1035 returning to the initial state.
1037 2007-12-06 Tom Tromey <tromey@redhat.com>
1040 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1042 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1043 * files.c (FILE_HASH_POOL_SIZE): New macro.
1044 (struct file_hash_entry_pool): New.
1045 (destroy_all_cpp_files): New function.
1046 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1047 (new_file_hash_entry): Update.
1048 (free_file_hash_entries): New function.
1049 (_cpp_cleanup_files): Call free_file_hash_entries and
1050 destroy_all_cpp_files.
1051 (cpp_clear_file_cache): New function.
1052 * include/cpplib.h (cpp_clear_file_cache): Declare.
1054 2007-12-03 Tom Tromey <tromey@redhat.com>
1056 PR preprocessor/34288
1057 * configure.ac, config.in: Rebuilt.
1058 * configure.ac: Check for ssize_t.
1060 2007-11-30 Tom Tromey <tromey@redhat.com>
1062 PR preprocessor/32868
1063 * macro.c (_cpp_create_definition): Special case
1064 __STDC_FORMAT_MACROS.
1066 2007-11-16 Michael Matz <matz@suse.de>
1068 * files.c (search_path_head): Fix check for absolute paths.
1070 2007-11-11 Tom Tromey <tromey@redhat.com>
1073 * include/cpplib.h (cpp_included_before): Declare.
1074 * files.c (struct file_hash_entry) <location>: New field.
1075 (_cpp_find_file): Initialize new field.
1076 (make_cpp_dir): Likewise.
1077 (cpp_included_before): New function.
1079 2007-11-01 Tom Tromey <tromey@redhat.com>
1081 PR preprocessor/30805
1082 * macro.c (paste_tokens): Handle padding token.
1083 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1085 2007-10-31 Tom Tromey <tromey@redhat.com>
1087 PR preprocessor/30786
1088 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1089 * directives.c (_cpp_do__Pragma): Return error status.
1090 * internal.h (_cpp_do__Pragma): Update.
1091 * directives.c (get__Pragma_string): Back up if EOF seen.
1093 2007-09-06 Tom Tromey <tromey@redhat.com>
1095 * internal.h (struct cpp_reader) <invocation_location>: New
1097 (struct cpp_reader) <set_invocation_location>: Likewise.
1098 * init.c (cpp_set_line_map): New function.
1099 * line-map.c (linemap_add): Use linemap's allocator.
1100 * include/line-map.h (GTY): Define.
1101 (line_map_realloc): New typedef.
1102 (struct line_map): Mark with GTY.
1103 (struct line_maps): Likewise.
1104 (struct line_maps) <maps>: Likewise.
1105 (struct line_maps) <reallocator>: New field.
1106 * include/symtab.h (GTY): Conditionally define.
1107 * include/cpplib.h (cpp_set_line_map): Declare.
1108 (cpp_get_token_with_location): Declare.
1109 * macro.c (cpp_get_token): Set invocation_location on the reader.
1110 (cpp_get_token_with_location): New function.
1112 2007-08-30 Chao-ying Fu <fu@mips.com>
1114 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1115 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1116 (cpp_classify_number): Support decimal fixed-point constants without
1118 Warn about fixed-point constants when -pedantic.
1119 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1120 comments to support fixed-point values.
1121 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1123 2007-08-18 Tom Tromey <tromey@redhat.com>
1125 PR preprocessor/32974
1126 * directives.c (parse_include): Don't check for EOL when
1127 processing #pragma dependency.
1129 2007-07-30 Ollie Wild <aaw@google.com>
1131 * directives-only.c: New file.
1132 * internal.h (struct _cpp_dir_only_callbacks): New.
1133 (_cpp_preprocess_dir_only): New function.
1134 * directives.c (_cpp_handle_directive): Check directives_only before
1135 disabling execution of indented directives.
1136 * files.c (_cpp_stack_file): Add directives_only check.
1137 * include/cpplib.h (struct cpp_options): Add directives_only.
1138 (cpp_init_special_builtins): New function.
1139 * init.c (cpp_init_special_builtins): New function.
1140 (cpp_init_builtins): Move builtin_array initialization to
1141 cpp_init_special_builtins.
1142 (post_options): Check directives_only before setting
1143 pfile->state.prevent_expansion = 1.
1144 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1145 is expanded inside a directive while -fdirectives-only is enabled.
1146 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1147 (libcpp_a_SOURCES): Add directives-only.c.
1149 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1151 * traditional.c (_cpp_scan_out_logical_line): Initialize
1152 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1153 fmacro.args to prevent 'may be used uninitialized' warning.
1155 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1157 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1159 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1160 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1161 for 'q' or 'Q' suffixes.
1163 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1165 * files.c (open_file): Correct typo.
1167 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1169 * files.c (open_file): Prevent the call
1170 for stat from overwriting errno.
1172 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1174 * files.c (open_file): Account for the
1175 fact that on windows, opening a directory gives
1178 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1180 PR preprocessor/23479
1181 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1183 (append_digit): Likewise.
1184 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1185 binary integer constants.
1187 2007-05-31 Dave Korn <dave.korn@artimi.com>
1189 PR preprocessor/14331
1190 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1192 2007-05-24 Ollie Wild <aaw@google.com>
1194 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1195 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1196 (cpp_write_pch_state): Save __COUNTER__ state.
1197 (cpp_valid_state): Check valid __COUNTER__ state.
1198 (cpp_read_state): Read new __COUNTER__ state.
1199 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1200 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1201 * internal.h (struct cpp_reader): Add counter member.
1203 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1205 PR preprocessor/20077
1206 * macro.c (create_iso_definition): Fixed the method to determine
1207 whether the token-pasting operator appears at the beginning or the end
1210 2007-05-21 Ian Lance Taylor <iant@google.com>
1212 * internal.h (struct cpp_reader): Add new fields:
1213 nonexistent_file_hash and nonexistent_file_ob.
1214 * files.c: Include "obstack.h".
1215 (find_file_in_dir): Before trying to open the file, look up the
1216 path name in the hash table of nonexistent files. After failing
1217 to open the file, add the path name to the hash table.
1218 (_cpp_find_file): Cache the results of looking up the file name
1219 starting with the quote and bracket chain heads, if we can.
1220 (nonexistent_file_hash_eq): New static function.
1221 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1222 pfile->nonexistent_file_ob.
1223 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1224 pfile->nonexistent_file_ob.
1226 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1228 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1231 * expr.c (interpret_float_suffix): Check for invalid suffix.
1233 2007-05-02 Eric Christopher <echristo@apple.com>
1235 * expr.c (num_div_op): Don't overflow if the result is
1238 2007-05-02 Tom Tromey <tromey@redhat.com>
1240 PR preprocessor/28709
1241 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1243 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1245 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1248 2007-03-30 Richard Henderson <rth@redhat.com>
1250 * directives.c (lex_macro_node_from_str): New.
1251 (cpp_push_definition, cpp_pop_definition): New.
1252 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1254 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1256 * Makefile.in: Add dummy install-pdf target.
1258 2007-01-30 Tom Tromey <tromey@redhat.com>
1260 PR preprocessor/30468
1261 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1264 2007-01-30 Tom Tromey <tromey@redhat.com>
1266 PR preprocessor/29966
1267 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1269 (_cpp_create_definition): Don't restore cur_token here.
1270 * lex.c (_cpp_lex_token): Added assertion.
1272 2007-01-27 Tom Tromey <tromey@redhat.com>
1274 * configure: Rebuilt.
1276 2007-01-12 Tom Tromey <tromey@redhat.com>
1278 PR preprocessor/28227
1279 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1281 (do_define): Update.
1284 (do_ifndef): Update.
1286 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1288 * configure: Regenerate.
1290 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1292 * configure: Regenerate.
1294 2007-01-04 Tom Tromey <tromey@redhat.com>
1296 PR preprocessor/28165
1297 * internal.h (cpp_in_primary_file): New function.
1298 * directives.c (do_include_next): Use cpp_in_primary_file.
1299 (do_pragma_once): Likewise.
1300 (do_pragma_system_header): Likewise.
1302 2006-12-29 Ian Lance Taylor <iant@google.com>
1304 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1305 look backward at the end of the line unless we saw a backslash.
1307 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1309 PR preprocessor/29612
1310 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1311 only when new_sysp is non-zero.
1313 2006-12-28 Tom Tromey <tromey@redhat.com>
1315 PR preprocessor/30001
1316 * charset.c (_cpp_convert_input): Check that to.len is greater
1319 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1321 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1322 * configure: Rebuilt.
1324 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1326 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1327 for experimental C++0x mode.
1328 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1329 adopted the preprocessor changes introduced in C99.
1331 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1333 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1334 depending on --enable-targets=all.
1335 * configure: Regenerate.
1337 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1339 PR preprocessor/28709
1340 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1341 spelled LHS token as opposed to spelling it again.
1342 (paste_all_tokens): Don't report errors here, just break on failure.
1344 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1346 * Makefile.in: Added empty "pdf" target.
1348 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1350 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1351 match exactly the glob in gcc/config.gcc.
1352 * configure: Regenerate.
1354 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1357 PR preprocessor/14634
1358 * lex.c (lex_string): Pedwarn for unterminated literals.
1360 2006-09-08 Eric Christopher <echristo@apple.com>
1362 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1364 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1368 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1369 (CPP_LAST_EQ): Change.
1370 (CPP_LAST_PUNCTUATOR): Change.
1371 * expr.c (cpp_operator): Remove MIN and MAX.
1372 (reduce): Remove CPP_MIN and CPP_MAX.
1373 (num_binary_op): Ditto.
1374 * lex.c (_cpp_lex_direct): Ditto.
1375 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1377 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1379 PR preprocessor/27746
1380 * directives.c (do_pragma): Handle pragma with valid namespace
1381 and invalid name coming from macro expansion.
1382 * directives.c (destringize_and_run): Initialize next field in
1387 * directives.c (destringize_and_run): Set NO_EXPAND on the
1390 * macro.c (_cpp_backup_tokens): Fix comment typo.
1392 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1394 * Makefile.in (CATALOGS): Add po/ prefix.
1395 * configure: Regenerated.
1397 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1399 * Makefile.in: Add install-html target. Add install-html to .PHONY
1401 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1403 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1404 * files.c (_cpp_get_file_stat): New function.
1405 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1406 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1407 * internal.h (_cpp_get_file_stat): Prototype.
1408 (struct cpp_buffer): Add timestamp.
1410 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1412 PR preprocessor/25717
1413 * init.c (cpp_init_builtins): If __STDC__ will not change value
1414 between system headers and other sources, define it as a normal
1415 macro rather than a builtin.
1416 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1417 cpp_in_system_header condition.
1419 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1421 * Makefile.in: Use -MMD instead of -MD.
1423 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1424 Richard Henderson <rth@redhat.com>
1426 Merge from gomp branch:
1427 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1428 entry to value union.
1429 (end_directive): Don't eat the line if in_deferred_pragma.
1430 (run_directive): Remove pragma hacks.
1431 (insert_pragma_entry): Remove.
1432 (new_pragma_entry): New.
1433 (register_pragma_1): Split out of register_pragma. Only handle
1434 the lookup tree and return the new entry.
1435 (cpp_register_pragma): Fill in the pragma entry here.
1436 (cpp_register_deferred_pragma): New.
1437 (register_pragma_internal): New.
1438 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1439 (do_pragma): Allow pragma expansion after namespace. For deferred
1440 pragmas, don't slurp the line into a string.
1441 (destringize_and_run): Save tokens for deferred pragmas.
1442 (cpp_handle_deferred_pragma): Remove.
1443 * macro.c (builtin_macro): Remove pragma token hack.
1444 (_cpp_push_token_context): Rename from push_token_context and export.
1445 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1446 (_cpp_push_token_context): Declare.
1447 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1448 a token. Update the line number correctly if so.
1449 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1450 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1451 * include/cpplib.h (PRAGMA_EOL): New.
1452 (CPP_TOKEN_FLD_PRAGMA): New.
1453 (struct cpp_token): Add val.pragma.
1454 (struct cpp_options): Remove defer_pragmas.
1455 (cpp_handle_deferred_pragma): Remove.
1456 (cpp_register_deferred_pragma): Declare.
1458 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1461 * directives.c (do_pragma): If pragma line ends with multi-line
1462 block comment, end the saved deferred pragma string before that
1463 comment. Handle embedded '\0' chars on the pragma line.
1465 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1468 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1470 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1471 Ben Elliston <bje@au.ibm.com>
1473 * include/cpplib.h (CPP_N_DFLOAT): New.
1474 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1475 suffixes as decimal floating point constants.
1476 (cpp_classify_number): Disallow hexadecimal DFP constants.
1478 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1479 Ian Lance Taylor <ian@airs.com>
1481 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1482 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1484 2005-11-09 Per Bothner <per@bothner.com>
1485 Uros Bizjak <uros@kss-loka.si>
1488 * init.c (read_original_filename): Temporarily set
1489 state.in_directive before calling _cpp_lex_direct for
1492 2005-11-03 James E Wilson <wilson@specifix.com>
1494 PR preprocessor/24202
1495 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1497 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1499 * include/cpplib.h (struct cpp_callbacks): Make error take
1501 * errors.c (cpp_error): Update call to callback.
1503 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1505 PR preprocessor/22042
1506 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1508 (cpp_quote_string): Don't octalify non printable
1511 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1514 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1515 (struct cpp_callbacks): Add error.
1516 * errors.c (cpp_error): If client_diagnostic, use error callback.
1517 * charset.c (convert_escape): Don't use %03o in diagnostic.
1519 2005-10-21 James E Wilson <wilson@specifix.com>
1521 PR preprocessor/15220
1522 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1523 callers. Pass to open_file_failed.
1524 (open_file_failed): New parameter angle_brackets. Fix all callers.
1525 Use in print_dep assignment.
1526 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1527 * internal.h (_cpp_find_file): Add new parm to declaration.
1529 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1531 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1532 * configure: Regenerate.
1534 2005-10-04 Ian Lance Taylor <ian@airs.com>
1536 PR preprocessor/13726
1537 * directives.c (check_eol_return_comments): New static function.
1538 (parse_include): Add buf parameter. Change all callers.
1539 (do_include_common): If not discard comments, turn on
1540 save_comments. Pass collected comments to include callback.
1541 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1542 include callback: cpp_token list.
1544 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1546 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1547 * init.c (struct lang_flags, lang_defaults): Add
1548 extended_identifiers.
1549 (cpp_set_lang): Use it.
1550 * lex.c (forms_identifier_p): Check extended_identifiers.
1552 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1554 PR preprocessor/20348
1555 PR preprocessor/20356
1556 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1559 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1561 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1562 -Wmissing-format-attribute.
1564 * configure: Regenerate.
1566 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1568 * all files: Update FSF address in copyright headers.
1569 * makeucnid.c (write_copyright): Update outputted FSF address.
1571 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1573 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1574 ZW_PROG_COMPILER_DEPENDENCIES.
1575 * aclocal.m4, configure: Regenerate.
1576 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1578 (distclean): Clean up $(DEPDIR) and its contents.
1579 (.c.o): Use $(COMPILE).
1580 Include $(DEPDIR)/*.Po for most object->header dependencies.
1582 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1584 * configure.ac: Check declarations for asprintf and vasprintf.
1585 * config.in: Regenerate.
1586 * configure: Likewise.
1588 * charset.c (conversion_loop): Use XRESIZEVEC.
1589 (convert_no_conversion): Likewise.
1590 (convert_using_iconv): Likewise.
1591 (init_iconv_desc): Cast return value of alloca.
1592 (cpp_host_to_exec_charset): Use XNEWVEC.
1593 (emit_numeric_escape): Use XRESIZEVEC.
1594 (cpp_interpret_string): Use XNEWVEC.
1595 (cpp_interpret_string): Use XRESIZEVEC.
1596 (_cpp_interpret_identifier): Cast return value of alloca.
1597 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1598 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1599 (parse_include): Use XNEWVEC.
1600 (insert_pragma_entry): Rename local variable "new" to
1602 (save_registered_pragmas): Cast return value of xmemdup.
1603 (destringize_and_run): Same for alloca.
1604 (parse_assertion): Likewise.
1605 (do_assert): Cast allocated storage to proper type.
1606 (cpp_define): Likewise.
1607 (_cpp_define_builtin): Likewise.
1608 (cpp_undef): Likewise.
1609 (handle_assertion): Likewise.
1610 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1611 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1612 (CPP_UMINUS): Likewise.
1613 (struct cpp_operator): Rename from struct operator.
1614 (_cpp_expand_op_stack): Use XRESIZEVEC.
1615 * files.c (pch_open_file): Use XNEWVEC.
1616 (pch_open_file): Use XRESIZEVEC.
1617 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1618 (dir_name_of_file): Use XNEWVEC.
1619 (make_cpp_file): Use XCNEW.
1620 (make_cpp_dir): Likewise.
1621 (allocate_file_hash_entries): USE XNEWVEC.
1622 (cpp_included): Cast return value of htab_find_with_hash.
1623 (append_file_to_dir): Use XNEWVEC.
1624 (read_filename_string): Likewise. Use XRESIZEVEC too.
1625 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1626 (remap_filename): Use XNEWVEC.
1627 (struct pchf_entry): Move definition out of struct pchf_data.
1628 (_cpp_save_file_entries): Use XCNEWVAR.
1629 (_cpp_read_file_entries): Use XNEWVAR.
1630 * identifiers.c (alloc_node): Use XOBNEW.
1631 * init.c (cpp_create_reader): Use XCNEW.
1632 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1633 (read_original_directory): Cast return value of alloca.
1634 * lex.c (add_line_note): Use XRESIZEVEC.
1635 (warn_about_normalization): Use XNEWVEC.
1636 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1637 (new_buff): Use XNEWVEC.
1638 * line-map.c (linemap_add): Use XRESIZEVEC.
1639 * macro.c (builtin_macro): Cast return value of alloca.
1640 (paste_tokens): Likewise.
1641 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1642 (_cpp_save_parameter): Use XRESIZEVEC.
1643 (create_iso_definition): Cast allocated storage to proper type.
1644 (_cpp_create_definition): Likewise.
1645 (cpp_macro_definition): Use XRESIZEVEC.
1646 * makedepend.c (add_clm): Use XNEW.
1647 (add_dir): Likewise.
1648 * mkdeps.c (munge): Use XNEWVEC.
1649 (deps_init): Use XCNEW.
1650 (deps_add_target): Use XRESIZEVEC.
1651 (deps_add_default_target): Cast return value of alloca.
1652 (deps_add_dep): Use XRESIZEVEC.
1653 (deps_add_vpath): Likewise. Use XNEWVEC too.
1654 (deps_restore): Likewise.
1655 * pch.c (save_idents): Use XNEW and XNEWVEC.
1656 (cpp_save_state): Use XNEW.
1657 (count_defs): Cast return value of htab_find.
1658 (write_defs): Likewise.
1659 (cpp_write_pch_deps): Use XNEWVEC.
1660 (collect_ht_nodes): Use XRESIZEVEC.
1661 (cpp_valid_state): Use XNEWVEC.
1662 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1663 * symtab.c (ht_create): Use XCNEW.
1664 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1665 (ht_expand): Use XCNEWVEC.
1666 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1667 (bool): Do not define if __cplusplus.
1669 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1671 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1672 (do_sccs): Delete function definition, #define to do_ident.
1673 (do_ident): Don't hardwire directive name.
1675 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1678 * configure: Regenerate.
1680 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1682 * files.c: Include io.h for DJGPP to get prototype of setmode.
1684 2005-04-19 Per Bothner <per@bothner.com>
1686 PR preprocessor/20907
1687 * line-map.c (linemap_line_start): Fix bug when we need to increse
1688 column_bits but can re-use the current line_map.
1690 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1692 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1693 libiberty functions.
1695 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1697 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1698 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1699 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1700 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1702 (fwrite_unlocked): Fix prototype.
1704 * configure, config.in: Regenerate.
1706 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1708 PR preprocessor/19475
1709 * macro.c (create_iso_definition): For < ISO C99, don't
1710 pedwarn if there is no whitespace between macro name and its
1711 replacement, but the replacement starts with a basic character
1714 2005-03-28 Andreas Jaeger <aj@suse.de>
1716 * lex.c (warn_about_normalization): Cast field width to int to
1719 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1721 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1723 * configure: Regenerate.
1725 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1727 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1728 UCN rather than printing an error.
1730 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1732 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1734 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1736 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1737 * charset.c: Update for new format of ucnid.h.
1738 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1739 Add NST parameter, and update it; update callers.
1740 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1742 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1743 * internal.h (struct normalize_state): New.
1744 (INITIAL_NORMALIZE_STATE): New.
1745 (NORMALIZE_STATE_RESULT): New.
1746 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1747 (_cpp_valid_ucn): New.
1748 * lex.c (warn_about_normalization): New.
1749 (forms_identifier_p): Add normalize_state parameter, update callers.
1750 (lex_identifier): Add normalize_state parameter, update callers. Keep
1752 (lex_number): Likewise.
1753 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1754 it with warn_about_normalization.
1758 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1759 comments about obsolete version of C++.
1760 * include/cpplib.h (enum cpp_normalize_level): New.
1761 (struct cpp_options): Add warn_normalize field.
1763 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1765 * directives.c (glue_header_name): Update call to cpp_spell_token.
1766 * internal.h (_cpp_interpret_identifier): New.
1767 * charset.c (_cpp_interpret_identifier): New.
1768 (_cpp_valid_ucn): Allow UCN version of '$'.
1769 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1770 character was '$' or '\'. Support identifiers with UCNs.
1771 (forms_identifier_p): Allow UCNs.
1772 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1774 (cpp_spell_token): Add FORSTRING parameter. Use it.
1775 (cpp_token_as_text): Update call to cpp_spell_token.
1776 (cpp_output_token): Write UCNs back out.
1777 (stringify_arg): Update call to cpp_spell_token.
1778 (paste_tokens): Likewise.
1779 (cpp_macro_definition): Likewise.
1780 * macro.c (stringify_arg): Likewise.
1781 (paste_tokens): Likewise.
1782 (cpp_macro_definition): Likewise.
1783 * include/cpplib.h: Add parameter to cpp_spell_token.
1785 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1789 * macro.c (replace_args, cpp_get_token): Copy whole
1790 cpp_token_u instead of just cpp_string field from it.
1792 2005-02-28 Devang Patel <dpatel@apple.com>
1794 * directives.c (do_line): Save sysp early before line table is
1797 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1800 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1801 (cpp_host_to_exec_charset): New function.
1802 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1804 2005-02-19 Devang Patel <dpatel@apple.com>
1806 * charset.c (_cpp_convert_input): Check '\r' before inserting
1809 2005-02-15 Eric Christopher <echristo@redhat.com>
1811 PR preprocessor/19077
1812 * macro.c (cpp_macro_definition): Move handling of whitespace
1813 to PREV_WHITE conditional. Remove overloading of len
1816 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1818 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1819 traditional.c: Update copyright.
1821 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1824 * configure.ac: Check for declaration of basename and getopt.
1825 * config.in: Regenerate.
1826 * configure: Regenerate.
1827 * internal.h (ustrcspn): New.
1828 * macro.c (create_iso_definition): Fix allocation of memory.
1829 (padding_token): Add cast to remove const-ness.
1830 * pch.c (cpp_read_state): Use ustrcspn.
1832 2005-02-08 Mike Stump <mrs@apple.com>
1834 * files.c (pchf_adder): Remove.
1835 (struct pchf_adder_info): Likewise.
1836 (_cpp_save_file_entries): Write out all files so that #import works.
1838 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1840 * configure: Regenerate.
1842 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1844 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1846 * include/cpplib.h: Also update copyright years.
1848 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1850 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1851 to the list of all files.
1853 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1855 * internal.h: Update references to Cpp lib filenames.
1856 * directives.c: Likewise.
1858 * macro.c: Likewise.
1859 * traditional.c: Likewise.
1861 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1863 PR preprocessor/15167
1864 * files.c (destroy_cpp_file): New function.
1865 (should_stack_file): Make a new file if the
1866 compared file is still stacked.
1868 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1870 PR preprocessor/17610
1871 * directives.c (do_include_common): Error out if an empty filename
1872 is given for #include (or #include_next or #import).
1874 2004-11-27 Roger Sayle <roger@eyesopen.com>
1875 Zack Weinberg <zack@codesourcery.com>
1877 * internal.h: Replace all uses of uchar with unsigned char.
1878 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1879 with !IN_GCC, so uchar is only defined whilst building libcpp.
1881 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1883 * aclocal.m4: Regenerate.
1885 2004-11-24 Roger Sayle <roger@eyesopen.com>
1887 PR preprocessor/15824
1888 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1889 directly, instead of the non-existant "system.h" and "ansidecl.h".
1890 * configure: Regenerate.
1892 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1893 Joseph Myers <joseph@codesourcery.com>
1895 * internal.h (struct lexer_state): Add in_deferred_pragma.
1896 * directives.c (struct pragma_entry): Add allow_expansion.
1897 (insert_pragma_entry): Take allow_expansion flag.
1898 (register_pragma): Likewise.
1899 (cpp_register_pragma): Likewise.
1900 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1901 (do_pragma): Honor allow_expansion.
1902 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1903 * include/cpplib.h (cpp_register_pragma): Update prototype.
1905 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1906 Mark Mitchell <mark@codesourcery.com>
1908 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1909 need_64bit_hwint=yes.
1910 * configure: Regenerate.
1912 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1914 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1916 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1917 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1918 Remove local srcdir path from generated file.
1920 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1921 Gerald Pfeifer <gerald@pfeifer.com>
1923 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1926 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1929 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1930 (cpp_handle_deferred_pragma): Add cast to silence warning.
1932 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1934 * errors.c (_cpp_begin_message): Print "error: " for errors.
1936 2004-10-10 Andreas Jaeger <aj@suse.de>
1938 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1939 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1941 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1943 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1945 (cpp_read_state): Remove unused variables, m, d and mac_count.
1947 2004-09-29 Per Bothner <per@bothner.com>
1949 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1950 cb.line_change. Otherwise do_pragma will call the line_change
1951 call-back with a meaningless line number.
1953 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1955 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1956 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1957 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1958 * aclocal.m4, configure: Regenerate.
1959 * init.c: Include localedir.h.
1960 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1962 (.c.o): Use $(ALL_CFLAGS).
1963 (localedir.h, localedir.hs): New rules.
1964 (clean): Use rm -rf to remove directories.
1965 (distclean): Also delete localedir.h and localedir.hs.
1966 (init.o): Update dependencies.
1968 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1970 * Makefile.in (aclocal.m4): Update dependencies.
1971 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1972 * aclocal.m4, configure: Regenerate.
1974 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1976 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1977 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1978 Some other comments in this file also tweaked.
1980 * directives.c (do_pragma): Save current buffer position
1981 before lexing the pragma keywords; don't call
1982 _cpp_backup_tokens in the defer_pragmas case.
1984 2004-09-15 Per Bothner <per@bothner.com>
1986 * include/line-map.h (line_map_start): Add parameter names so
1987 preceding comment makes sense.
1988 (linemap_add): Remove from comment mention of non-existing parameter.
1990 2004-09-09 Matt Austern <austern@apple.com>
1991 Zack Weinberg <zack@codesourcery.com>
1993 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1994 prefixes throughout. Add entry for PRAGMA. Remove
1995 unnecessary "= 0" from EQ.
1996 (enum cpp_ttype): Adjust OP and TK definitions to restore
1997 prefixes, via token-paste.
1998 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1999 Change from #defines to additional cpp_ttype enumerators.
2000 (struct cpp_options): Add defer_pragmas.
2001 (cpp_handle_deferred_pragma): Prototype new interface.
2003 * internal.h (struct cpp_reader): Add directive_result.
2004 * directives.c (struct pragma_entry): Add is_internal field;
2005 give boolean fields type bool.
2006 (start_directive): Initialize pfile->directive_result.type.
2007 (_cpp_do__Pragma): Likewise.
2008 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2009 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2011 (register_pragma): New static function, bulk of former
2012 cpp_register_pragma here; add 'internal' argument, pass along
2013 to insert_pragma_entry.
2014 (cpp_register_pragma): Now a wrapper around register_pragma which
2015 always passes false for 'internal' argument.
2016 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2017 true for 'internal'.
2018 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2019 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2020 token instead of executing the pragma.
2021 (cpp_handle_deferred_pragma): New interface.
2022 * lex.c (token_spellings): Adjust OP and TK definitions to
2023 match changes to cpplib.h.
2024 (_cpp_lex_token): Check for a directive-result token and
2025 return it if present.
2026 (cpp_token_val_index): Handle CPP_PRAGMA.
2027 * macro.c (cpp_builtin_macro_text): Correct comment.
2028 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2030 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2032 PR preprocessor/14699
2033 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2034 from size_t to double.
2036 2004-08-28 Andreas Schwab <schwab@suse.de>
2037 Andreas Jaeger <aj@suse.de>
2039 * configure.ac: Set PACKAGE correctly.
2040 * configure: Regenerated.
2042 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2044 * Makefile.in: Add back top_builddir.
2046 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2048 * configure.ac: Replace Automake macro invocations
2049 with manual Autoconf checks and substitutions.
2050 * configure: Regenerate.
2051 * aclocal.m4: Regenerate.
2052 * config.in: Regenerate.
2053 * Makefile.am: Removed.
2054 * Makefile.in: Heavy simplification and reorganization.
2056 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2058 * configure.ac (arm*-*-eabi*): New target.
2059 (arm*-*-symbianelf*): Likewise.
2060 * configure: Regenerated.
2062 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2064 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2065 * directives.c: Use XNEW-family macros from libiberty.
2067 * macro.c: Likewise.
2068 * cpplib.h (cpp_deps_style): Export enum with name.
2070 2004-07-23 Matthias Klose <doko@debian.org>
2072 * init.c (init_library): Use PACKAGE for the text domain.
2074 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2076 PR preprocessor/16366
2077 * internal.h (struct cpp_reader): New field dir_hash.
2078 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2079 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2081 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2083 PR preprocessor/16192
2084 PR preprocessor/15913
2085 PR preprocessor/15572
2086 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2087 expression is missing.
2088 * init.c (post_options): Traditional cpp doesn't do // comments.
2090 2004-06-30 Per Bothner <per@bothner.com>
2092 * include/line-map.h (fileline): Remove old typedef.
2093 * internal.h (struct cpp_reader): Use source_location typedef instead.
2095 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2097 Partially revert patch of 2004-06-05.
2098 * files.c (search_cache): Remove pfile argument. Don't check
2099 for file that would be found by "" or <> search here...
2100 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2101 Do not apply directory-of-current-file correction to files
2102 found by this check. Rearrange code slightly.
2104 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2106 * files.c (should_stack_file): Correct swapped parameters to call
2108 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2110 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2112 * Makefile.in: Regenerate with automake 1.8.5.
2113 * aclocal.m4: Likewise.
2114 * configure: Regenerate.
2116 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2118 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2119 * configure, config.in: Regenerate.
2120 * system.h: Unconditionally define bool as unsigned char,
2121 BOOL_BITFIELD as unsigned int.
2122 * .cvsignore: New file.
2124 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2126 * traditional.c (push_replacement_text): Set macro->traditional.
2127 (save_replacement_text): Likewise.
2128 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2129 (struct save_macro_item): Delete.
2130 (struct save_macro_data): Use a character array not the previous
2132 (save_macros): Save macro as text not as internal structures.
2133 (cpp_prepare_state): Update for changes to save_macro_data.
2134 (cpp_read_state): Don't read macros defined in PCH. Restore
2136 * macro.c (create_iso_definition): Honour alloc_subobject.
2137 Clear traditional flag.
2138 (_cpp_create_definition): Honour alloc_subobject.
2139 * lex.c (cpp_token_val_index): New.
2140 * internal.h: Include cpp-id-data.h.
2141 (uchar): Move definition to cpp-id-data.h.
2143 (cpp_macro): Likewise.
2144 * directives.c (struct answer): Move to cpp-id-data.h.
2145 (do_assert): Honour alloc_subobject.
2147 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2148 * include/cpplib.h (struct cpp_string): Add GTY marker.
2149 (enum cpp_token_fld_kind): New.
2150 (struct cpp_token): Add GTY markers.
2151 (cpp_token_val_index): Prototype.
2152 (CPP_HASHNODE_VALUE_IDX): New.
2153 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2154 * include/cpp-id-data.h: New file.
2156 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2158 * Makefile.am (all-local): New.
2159 * Makefile.in: Regenerate.
2161 2004-06-06 Roger Sayle <roger@eyesopen.com>
2163 * Makefile.am (LIBICONV): Declare.
2164 (makedepend_LDADD): Use LIBICONV.
2165 * Makefile.in: Regenerate.
2167 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2169 * Makefile.am (LIBINTL): Declare
2170 (makedepend_LDADD): Use LIBINTL.
2171 * Makefile.in: Regenerate.
2173 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2175 * Makefile.am: Add makedepend.
2176 * Makefile.in, aclocal.m4: Regenerate.
2177 * charset.c: Insert a space to avoid a warning.
2178 * directives.c: Include mkdeps.h.
2179 (_cpp_handle_directive): Reenable macro expander if appropriate.
2180 (undefine_macros): Inline body of _cpp_free_definition for speed.
2181 Do not call undef callback or _cpp_warn_if_unused_macro.
2182 (cpp_get_deps): New interface.
2183 * files.c (search_cache): Add pfile argument. Check for file
2184 that would be found by "" or <> search here...
2185 (_cpp_find_file): ...not here. Correct recorded start_dir of
2186 files found by directory-of-current-file search that would be
2187 found by "" or <> search.
2188 * init.c (cpp_add_dependency_target): Delete.
2189 * internal.h (struct lexer_state): Add discarding_output flag.
2190 * lex.c (lex_identifier): Compute hash function while scanning.
2191 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2193 * makedepend.c: New file.
2194 * mkdeps.c (struct deps): Add vpath vector.
2195 (apply_vpath, deps_add_vpath): New function.
2196 (deps_free): Free vpath vector.
2197 (deps_add_dep, deps_add_target): Use apply_vpath.
2198 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2199 (ht_lookup_with_hash): New function.
2200 * cpplib.h, mkdeps.h: Update prototypes.
2201 * symtab.h: Update prototypes.
2202 (HT_HASHSTEP, HT_FINISH): New macros.
2204 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2206 * symtab.c (ht_create): Set entries_owned.
2207 (ht_destroy): Honour entries_owned.
2208 (ht_expand): Likewise.
2210 * include/symtab.h (struct ht): New field 'entries_owned'
2211 (ht_load): New prototype.
2213 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2216 * configure.ac: Fix m4 quoting when picking
2217 the size of HOST_WIDE_INT.
2218 * configure: Regenerate.
2220 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2222 * Makefile.am: the correct directory for
2223 gettext include files is given by @INCINTL@.
2224 * Makefile.in: Regenerate.
2226 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2228 * system.h [!ENABLE_NLS]: dgettext takes two
2231 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2233 Moved libcpp from the gcc subdirectory to the toplevel.
2234 * Makefile.am: New file.
2235 * Makefile.in: Regenerate.
2236 * configure.ac: New file.
2237 * configure: Regenerate.
2238 * config.in: Regenerate.
2239 * charset.c: Moved from gcc/cppcharset.c. Add note about
2240 brokenness of input charset detection. Adjust for change
2241 in name of cppucnid.h.
2242 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2243 * expr.c: Moved from gcc/cppexp.c.
2244 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2245 Remove #define of O_BINARY, it is in system.h.
2246 * identifiers.c: Moved from gcc/cpphash.c.
2247 * internal.h: Moved from gcc/cpphash.h. Change header
2248 guard name. All other files adjusted to match name change.
2249 * init.c: Moved from gcc/cppinit.c.
2250 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2251 * lex.c: Moved from gcc/cpplex.c.
2252 * directives.c: Moved from gcc/cpplib.c.
2253 * macro.c: Moved from gcc/cppmacro.c.
2254 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2255 * traditional.c: Moved from gcc/cpptrad.c.
2256 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2258 * ucnid.pl: Moved from gcc/cppucnid.pl.
2259 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2261 * symtab.c: Moved from gcc/hashtable.c.
2262 * line-map.c: Moved from gcc. Do not include intl.h.
2263 * mkdeps.c: Moved from gcc.
2264 * system.h: New file.
2265 * include/cpplib.h: Moved from gcc. Change header guard name.
2266 * include/line-map.h: Moved from gcc. Change header guard name.
2267 * include/mkdeps.h: Moved from gcc. Change header guard name.
2268 * include/symtab.h: Moved from gcc/hashtable.h. Change header