1 2010-11-17 Ian Lance Taylor <iant@google.com>
4 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
5 AC_LANG based on ENABLE_BUILD_WITH_CXX.
7 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
10 * lex.c (save_comment): Handle in argument passing c++
13 2010-11-02 Ian Lance Taylor <iant@google.com>
15 * configure.ac: Use AC_SYS_LARGEFILE.
19 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
21 * line-map.h (source_location): Remove obsolete comment
22 mentioning location_s.
24 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
27 * directives.c (cpp_pop_definition): Make static.
28 (do_pragma_push_macro): Reworked to store text
30 (do_pragma_pop_macro): Add free text definition.
31 (cpp_push_definition): Removed.
32 * include/cpplib.h (cpp_push_definition): Removed.
33 (cpp_pop_definition): Likewise.
34 * internal.h (def_pragma_macro): Remove member 'value'
35 and add new members 'definition', 'line',
36 'syshdr', 'sued' and 'is_undef'.
37 * pch.c (_cpp_restore_pushed_macros): Rework to work
38 on text definition and store additional macro flags.
39 (_cpp_save_pushed_macros): Likewise.
41 2010-09-29 Joseph Myers <joseph@codesourcery.com>
43 * include/cpplib.h (cpp_options): Rename warn_deprecated,
44 warn_traditional, warn_long_long and pedantic.
45 * directives.c (directive_diagnostics, _cpp_handle_directive):
46 Update names of cpp_options members.
47 * expr.c (cpp_classify_number, eval_token): Update names of
49 * init.c (cpp_create_reader, post_options): Update names of
51 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
53 * macro.c (parse_params): Update names of cpp_options members.
55 2010-09-15 Ian Lance Taylor <iant@google.com>
57 * init.c: Fix type name in comment.
59 2010-08-31 Jakub Jelinek <jakub@redhat.com>
62 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
64 * directives.c (do_ifdef, do_ifndef): Likewise.
66 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
68 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
70 2010-08-24 Richard Henderson <rth@redhat.com>
73 * configure.ac (HAVE_SSE4): New check.
74 * configure, config.in: Rebuild.
75 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
77 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
79 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
80 etc. on Solaris 2/x86.
82 2010-08-21 Richard Henderson <rth@redhat.com>
83 Andi Kleen <ak@linux.intel.com>
84 David S. Miller <davem@davemloft.net>
86 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
87 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
88 (ptrdiff_t): Check via AC_CHECK_TYPE.
89 * config.in, configure: Rebuild.
90 * system.h: Include stdint.h, if available.
91 * lex.c (WORDS_BIGENDIAN): Provide default.
92 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
93 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
94 search_line_sse2, search_line_sse42, init_vectorized_lexer,
95 search_line_fast): New.
96 (_cpp_clean_line): Use search_line_fast. Restructure the fast
97 loop to make it clear when we're leaving the loop. Stay in the
98 fast loop for non-trigraph '?'.
100 2010-06-11 Jakub Jelinek <jakub@redhat.com>
102 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
104 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
105 (cpp_macro_definition): Remove const qual from second argument.
106 * macro.c (enter_macro_context): Call user_builtin_macro callback for
107 NODE_BUILTIN !NODE_USED macros.
108 (warn_of_redefinition): Likewise. Remove const qual from second
110 (cpp_macro_definition): Likewise.
111 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
112 for NODE_BUILTIN !NODE_USED macros.
114 2010-06-10 Joseph Myers <joseph@codesourcery.com>
116 * include/cpplib.h (struct cpp_options): Remove show_column.
117 * init.c (cpp_create_reader, post_options): Don't set show_column.
119 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
122 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
123 check that C++ compiler works.
124 * configure: Regenerate.
126 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
128 * include/symtab.h (ht_identifier_ptr): New.
130 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
131 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
134 * configure.ac: Check for declaration of 'basename(char *)'.
135 * configure: Regenerate.
136 * config.in: Regenerate.
138 2010-04-25 Joseph Myers <joseph@codesourcery.com>
140 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
141 * init.c (lang_defaults): Add entries for new language variants.
142 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
145 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
148 * files.c (report_missing_guard): Test for #pragma once.
150 2010-04-07 Simon Baldwin <simonb@google.com>
152 * directives.c (do_diagnostic): Add warning reason argument,
153 call appropriate error reporting function for code.
154 (directive_diagnostics): Call specific warning functions with
155 warning reason where appropriate.
156 (do_error, do_warning, do_pragma_dependency): Add warning reason
157 argument to do_diagnostic calls.
158 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
159 _cpp_create_definition): Call specific warning functions with
160 warning reason where appropriate.
161 * Makefile.in: Add new diagnostic functions to gettext translations.
162 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
164 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
165 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
166 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
167 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
168 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
169 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
170 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
171 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
172 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
173 warning reason codes.
174 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
175 cpp_warning_with_line, cpp_pedwarning_with_line,
176 cpp_warning_with_line_syshdr): New specific error reporting functions.
177 * pch.c (cpp_valid_state): Call specific warning functions with
178 warning reason where appropriate.
179 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
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 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
185 specific warning functions with warning reason where appropriate.
186 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
187 warn_about_normalization, lex_identifier_intern, lex_identifier,
188 _cpp_lex_direct): Ditto.
189 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
190 narrow_str_to_charconst): Ditto.
192 2010-04-06 Jakub Jelinek <jakub@redhat.com>
194 PR preprocessor/43642
195 * lex.c (lex_raw_string): Change type of TYPE variable to
198 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
200 * aclocal.m4: Regenerate.
202 2010-03-29 Jason Merrill <jason@redhat.com>
204 More N3077 raw string changes
205 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
207 * lex.c (bufring_append): Split out from...
208 (lex_raw_string): ...here. Undo trigraph and line splicing
209 transformations. Do process line notes in multi-line literals.
210 (_cpp_process_line_notes): Ignore notes that were already handled.
212 Some raw string changes from N3077
213 * charset.c (cpp_interpret_string): Change inner delimiters to ().
214 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
216 2010-02-11 Jakub Jelinek <jakub@redhat.com>
218 * init.c (read_original_filename): Don't call read_original_directory
219 if _cpp_handle_directive returns 0.
221 2010-01-01 Joseph Myers <joseph@codesourcery.com>
223 PR preprocessor/41947
224 * expr.c (cpp_classify_number): Give error for hexadecimal
225 floating-point constant with no digits before or after point.
227 2009-11-20 Arnaud Charlet <charlet@adacore.com>
229 * macro.c (enter_macro_context): Call cb.used callback if defined.
230 * directives.c (do_idef, do_ifndef): Ditto.
231 * include/cpplib.h (struct cpp_callbacks): Add used callback.
233 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
235 * directives.c (do_pragma_push_macro): New pragma handler.
236 (do_pragma_pop_macro): Likewise.
237 (_cpp_init_internal_pragmas): Add push_macro and
238 pop_macro handler to internal pragmas.
239 (lex_macro_node_from_str): Removed.
240 (cpp_push_definition): Replace lex_macro_node_from_str
241 by _cpp_lex_identifier.
242 (cpp_pop_definition): Likewise.
243 * internal.h (_cpp_lex_identifier): New prototype.
244 (def_pragma_macro): New structure.
245 (cpp_reader): New member pushed_macros.
246 * lex.c (_cpp_lex_identifier): New function.
247 (lex_identifier_intern): New function.
248 * init.c (cpp_create_reader): Initialize pushed_macros
250 (cpp_destroy): Free elements in pushed_macros member.
251 * pch.c (_cpp_save_pushed_macros): New function.
252 (_cpp_restore_pushed_macros): Likewise.
253 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
254 (cpp_read_state): Use _cpp_restore_pushed_macros.
256 2009-10-19 Jakub Jelinek <jakub@redhat.com>
258 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
259 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
260 and char32_cset_desc.
261 (converter_for_type): Handle CPP_UTF8STRING.
262 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
263 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
264 (parse_include): Reject raw strings.
265 * include/cpplib.h (CPP_UTF8STRING): New token type.
266 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
267 * lex.c (lex_raw_string): New function.
268 (lex_string): Handle u8 string literals, call lex_raw_string
269 for raw string literals.
270 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
272 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
274 2009-10-14 Jakub Jelinek <jakub@redhat.com>
276 PR preprocessor/41543
277 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
278 * line-map.c (linemap_init): Initialize highest_location and
279 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
281 2009-10-09 Jason Merrill <jason@redhat.com>
283 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
285 2009-10-09 Neil Vachharajani <nvachhar@google.com>
287 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
290 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
292 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
293 * configure: Rebuilt.
295 2009-09-22 Richard Guenther <rguenther@suse.de>
298 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
300 2009-09-18 Chris Demetriou <cgd@google.com>
302 PR preprocessor/28435:
303 * include/cpplib.h (struct cpp_options): Add new member
304 deps.need_preprocessor_output.
305 * files.c (open_file_failed): If preprocessor output is needed
306 always report an error.
308 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
310 * configure.ac: Set for i?86-w64-mingw*
311 need_64bit_hwint to yes.
312 * configure: Regenerated.
314 2009-09-10 Jason Merrill <jason@redhat.com>
316 * directives.c (cpp_define): constify.
318 2009-09-02 Ian Lance Taylor <iant@google.com>
320 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
322 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
324 * configure.ac (AC_PREREQ): Bump to 2.64.
326 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
328 * aclocal.m4: Regenerate.
329 * config.in: Regenerate.
330 * configure: Regenerate.
332 2009-08-17 Tom Tromey <tromey@redhat.com>
334 PR preprocessor/41067:
335 * charset.c (convert_escape): Add missing ":" to error text.
337 2009-07-27 Douglas B Rupp <rupp@gnat.com>
339 * include/cpplib.h (INO_T_CPP): New macro.
340 (struct cpp_dir): Use it.
342 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
345 * configure.ac: Use = instead of == for testing
346 ENABLE_BUILD_WITH_CXX.
347 * configure: Rebuild.
349 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
351 * directives.c (do_linemarker, do_line): Use CPP_STRING for
353 * files.c (find_file_in_dir): Add cast from void* to char*.
354 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
355 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
357 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
358 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
359 COMPILER_FLAGS): New.
360 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
361 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
362 instead of ALL_CFLAGS.
363 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
364 from other warnings. Add -Wc++-compat to C-specific warnings.
365 Check for --enable-build-with-cxx. Set and substitute
366 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
367 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
369 * configure: Rebuild.
370 * include/cpp-id-data.h: Remove extern "C".
371 * include/line-map.h: Likewise.
372 * include/mkdeps.h: Likewise.
373 * include/symtab.h: Likewise.
374 * internal.h: Likewise.
376 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
378 * directives.c (parse_include): Add location argument. Update all
380 (parse_answer): Likewise.
381 (do_include_common): Error with exact location.
382 (parse_assertion): Likewise.
384 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
386 * expr.c (num_div_op): Take explicit location.
388 2009-06-17 Ian Lance Taylor <iant@google.com>
390 * include/cpplib.h (progname): Don't declare.
392 2009-06-12 Ian Lance Taylor <iant@google.com>
394 * include/cpplib.h (struct cpp_options): Add
395 warn_cxx_operator_names field.
396 (NODE_WARN_OPERATOR): Define.
397 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
399 * init.c (mark_named_operators): Add flags parameter.
400 (cpp_post_options): Pick flags value to pass to
401 mark_named_operators.
402 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
403 identifier is an operator name in C++.
405 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
407 * include/line-map.h (LAST_SOURCE_COLUMN): New.
409 2009-06-01 Ian Lance Taylor <iant@google.com>
411 * include/cpp-id-data.h: Add extern "C".
412 * include/line-map.h: Likewise.
413 * include/mkdeps.h: Likewise.
414 * include/symtab.h: Likewise.
415 * internal.h: Likewise.
417 2009-05-15 Ian Lance Taylor <iant@google.com>
419 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
420 builtin_type. Change all uses.
422 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
425 * directives (do_linemarker): Compensate for the increment in
426 location that occurs when we reach the end of line.
427 * files (_cpp_stack_include): Mention _cpp_find_file in the
430 2009-05-10 Joseph Myers <joseph@codesourcery.com>
432 * include/cpplib.h (enum cpp_token_fld_kind): Add
433 CPP_TOKEN_FLD_TOKEN_NO.
434 (struct cpp_macro_arg, struct cpp_identifier): Define.
435 (union cpp_token_u): Use struct cpp_identifier for identifiers.
436 Use struct cpp_macro_arg for macro arguments. Add token_no for
437 CPP_PASTE token numbers.
438 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
439 do_pragma_poison, parse_assertion): Use val.node.node in place of
441 * expr.c (parse_defined, eval_token): Use val.node.node in place
443 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
444 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
445 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
446 place of val.arg_no. Use val.node.node in place of val.node.
447 * macro.c (replace_args, cpp_get_token, parse_params,
448 lex_expansion_token, create_iso_definition, cpp_macro_definition):
449 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
450 Use val.node.node in place of val.node.
452 2009-05-03 Joseph Myers <joseph@codesourcery.com>
454 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
457 2009-04-25 Joseph Myers <joseph@codesourcery.com>
459 PR preprocessor/39559
460 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
461 constants larger than intmax_t in C99 mode.
463 2009-04-21 Taras Glek <tglek@mozilla.com>
465 * include/cpp-id-data.h: Update GTY annotations to new syntax.
466 * include/cpplib.h: Likewise.
467 * include/line-map.h: Likewise.
468 * include/symtab.h: Likewise.
470 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
473 * lex.c (cpp_type2name): Take a flags parameter. Call
474 cpp_named_operator2name for named operators and cpp_digraph2name
476 (cpp_digraph2name): New.
477 (cpp_spell_token): Use it.
478 (cpp_output_token): Likewise.
479 * include/cpplib.h (cpp_type2name): Update declaration.
480 * init.c (cpp_named_operator2name): New.
481 * internal.h (cpp_named_operator2name): Declare.
483 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
486 * init.c (cpp_create_reader): Wlong_long is disabled by default.
487 * expr.c (cpp_classify_number): Give different messages for C and
490 2009-04-19 Joseph Myers <joseph@codesourcery.com>
492 PR preprocessor/20078
493 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
495 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
496 (struct cpp_token): Change flags to unsigned short.
497 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
498 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
499 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
501 * macro.c (macro_real_token_count): New.
502 (enter_macro_context, replace_args): Use macro_real_token_count.
503 (create_iso_definition): Record whitespace surrounding and digraph
504 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
505 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
506 multiple consecutive ## tokens.
507 (_cpp_create_definition): Initialize extra_tokens.
508 (cpp_macro_definition): Use macro_real_token_count.
510 2009-04-18 Joseph Myers <joseph@codesourcery.com>
512 * directives.c (parse_include): Pass true to check_eol.
514 2009-04-18 Joseph Myers <joseph@codesourcery.com>
516 PR preprocessor/39646
517 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
518 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
519 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
522 2009-04-18 Joseph Myers <joseph@codesourcery.com>
524 PR preprocessor/39647
525 * directives.c (check_eol): Add parameter expand.
526 (do_undef, parse_include, do_line, do_linemarker, do_ident,
527 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
528 do_else, do_endif, do_assert, do_unassert): All callers changed.
529 Pass true from do_line, false elsewhere.
531 2009-04-12 Joseph Myers <joseph@codesourcery.com>
533 PR preprocessor/31869
534 * macro.c (stringify_arg): Handle NULL source token in padding
535 token where previous padding token did not have source token with
536 preceding whitespace.
538 2009-04-09 Jakub Jelinek <jakub@redhat.com>
540 * Makefile.in: Change copyright header to refer to version
541 3 of the GNU General Public License and to point readers at the
542 COPYING3 file and the FSF's license web page.
543 * charset.c: Likewise.
544 * directives-only.c: Likewise.
545 * directives.c: Likewise.
546 * errors.c: Likewise.
549 * identifiers.c: Likewise.
550 * include/cpp-id-data.h: Likewise.
551 * include/cpplib.h: Likewise.
552 * include/line-map.h: Likewise.
553 * include/mkdeps.h: Likewise.
554 * include/symtab.h: Likewise.
556 * internal.h: Likewise.
558 * line-map.c: Likewise.
560 * makeucnid.c: Likewise.
561 * mkdeps.c: Likewise.
563 * symtab.c: Likewise.
564 * system.h: Likewise.
565 * traditional.c: Likewise.
566 * ucnid.tab: Likewise.
567 * ucnid.h: Regenerate.
569 2009-04-01 Janis Johnson <janis187@us.ibm.com>
572 * include/cpplib.h (CPP_N_DEFAULT): Define.
573 * expr.c (interpret_float_suffix): Recognize d or D for double,
574 return new value for default.
575 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
578 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
579 letters from decimal float and fixed-point suffixes.
581 2009-03-31 Joseph Myers <joseph@codesourcery.com>
583 PR preprocessor/15638
584 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
586 (open_file_failed): Make error for missing file fatal.
587 * include/cpplib.h (CPP_DL_FATAL): Define.
589 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
591 PR preprocessor/31932:
592 * internal.h: Don't mention HAVE_ICONV_H.
593 * configure, config.in: Rebuild.
594 * configure.ac: Don't check for iconv.h.
596 2009-03-30 Tom Tromey <tromey@redhat.com>
598 PR preprocessor/39512:
599 * line-map.c (linemap_init): Initialize 'reallocator' field.
601 2009-03-30 Jakub Jelinek <jakub@redhat.com>
604 * macro.c (cpp_get_token): If macro_to_expand returns NULL
605 and used some tokens, add CPP_PADDING before next token.
607 2009-03-29 Joseph Myers <joseph@codesourcery.com>
609 PR preprocessor/34695
610 * makedepend.c: Remove.
611 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
612 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
613 * directives.c (cpp_errors): Remove.
614 * errors.c (print_location, _cpp_begin_message, v_message):
616 (cpp_error, cpp_error_with_line): Always use error callback.
617 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
618 * include/cpplib.h (cpp_options): Remove pedantic_errors,
619 inhibit_warnings, warn_system_headers, inhibit_errors,
620 warnings_are_errors, client_diagnostic.
621 (cpp_callbacks): Add extra arguments to error callback; make it
623 (cpp_finish): Return void.
624 (cpp_destroy): Remove inaccurate comment about return value.
625 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
626 (CPP_DL_NOTE): Define.
627 * include/line-map.h (linemap_print_containing_files): Remove.
628 * init.c (cpp_finish): Do not check for or return number of
630 * internal.h (cpp_reader): Remove errors field.
631 * line-map.c (linemap_print_containing_files): Remove.
632 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
633 about previous definition. Only emit it if previous diagnostic
636 2009-03-28 Joseph Myers <joseph@codesourcery.com>
638 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
641 2009-03-18 Jakub Jelinek <jakub@redhat.com>
643 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
645 2009-02-21 Joseph Myers <joseph@codesourcery.com>
647 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
649 (_cpp_lex_direct): Handle this.
651 2009-02-15 Richard Guenther <rguenther@suse.de>
655 2009-02-13 Richard Guenther <rguenther@suse.de>
657 * configure.ac: Enable LFS.
658 * configure: Re-generate.
659 * config.in: Likewise.
661 2009-01-05 Ben Elliston <bje@au.ibm.com>
663 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
665 (po/$(PACKAGE).pot): Likewise.
667 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
670 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
671 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
673 2008-11-29 Joseph Myers <joseph@codesourcery.com>
675 * lex.c (cpp_token_len): Use 6 as default length.
677 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
679 * expr.c (struct op): Add location.
680 (_cpp_parse_expr): Propagate locations throught the stack
683 (check_promotion): Use explicit location in errors.
685 2008-10-05 Matthew Gingell <gingell@adacore.com>
686 Arnaud Charlet <charlet@adacore.com>
688 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
689 (cpp_get_comments): New function.
690 * internal.h (struct cpp_reader): Add comments field.
691 * init.c (cpp_destroy): Free comments.
692 * lex.c (store_comment, cpp_get_comments): New functions.
693 (comments): New struct.
694 (save_comment): Store comments in comments struct.
696 2008-09-18 Simon Baldwin <simonb@google.com>
698 * include/cpplib.h (struct cpp_options): Add new boolean flag
699 warn_builtin_macro_redefined.
700 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
701 * (struct builtin_operator): Split out from previous struct builtin,
702 enhance extra const correctness.
703 * (struct builtin_macro): Split out from previous struct builtin, add
704 new always_warn_if_redefined flag, enhance const correctness.
705 * (mark_named_operators): Use struct builtin_operator.
706 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
707 to builtins selectively.
708 * macro.c (warn_of_redefinition): Return false if a builtin macro
709 is not flagged with NODE_WARN.
711 2008-07-31 Jakub Jelinek <jakub@redhat.com>
713 PR preprocessor/36649
714 * files.c (struct report_missing_guard_data): New type.
715 (report_missing_guard): Put paths into an array instead of printing
716 them right away. Return 1 rather than 0.
717 (report_missing_guard_cmp): New function.
718 (_cpp_report_missing_guards): Sort and print paths gathered by
719 report_missing_guard callback.
721 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
724 * directives.c (strtolinenum): Handle overflow.
725 (do_line): Give a warning if line number overflowed.
726 (do_linemarker): Update call to strtolinenum.
728 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
730 * include/line-map.h (linenum_type): New typedef.
731 (struct line_map): Use it.
732 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
733 (SOURCE_COLUMN): Likewise.
734 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
735 source_location values in a variable of type linenum_type.
736 * directives.c (struct if_stack): Use linenum_type.
737 (strtoul_for_line): Rename as strtolinenum.
738 (do_line): Use linenum_type.
739 (do_linemarker): Use linenum_type and strtolinenum.
740 (_cpp_do_file_change): Use linenum_t.
741 * line-map.c (linemap_add): Likewise.
742 (linemap_line_start): Likewise.
743 * traditional.c (struct fun_macro): 'line' is a source_location.
744 * errors.c (print_location): Use linenum_type.
745 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
746 * internal.h (CPP_INCREMENT_LINE): Likewise.
747 * lex.c (_cpp_skip_block_comment): Use source_location.
749 2008-07-14 Ben Elliston <bje@au.ibm.com>
751 * include/cpplib.h (NODE_CONDITIONAL): New.
752 (struct cpp_callbacks): New macro_to_expand field.
753 (struct cpp_hashnode): Adjust size of flags and type fields.
754 (cpp_peek_token): Prototype.
755 * lex.c (cpp_peek_token): New function.
756 (_cpp_temp_token): Protect pre-existing lookaheads.
757 * macro.c (cpp_get_token): Expand any conditional macros.
758 (_cpp_backup_tokens_direct): New.
759 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
760 (warn_of_redefinition): Silently allow redefined conditional
762 (_cpp_create_definition): Remove the conditional flag when a user
763 defines one of the conditional macros.
764 * internal.h (_cpp_backup_tokens_direct): New prototype.
766 2008-06-13 Andrew Haley <aph@redhat.com>
768 PR preprocessor/33305
769 * macro.c (replace_args): Print a warning for empty macro
770 arguments in C89 and C++.
772 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
774 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
775 * configure: Regenerate.
777 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
779 * Makefile.in (datarootdir): New variable.
781 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
783 PR preprocessor/36479
784 * charset.c (cpp_interpret_string_notranslate): Also set
785 narrow_cset_desc.width.
787 2008-06-07 Joseph Myers <joseph@codesourcery.com>
789 * configure.ac (parisc*64*-*-*): Remove.
790 * configure: Regenerate.
792 2008-05-30 Tom Tromey <tromey@redhat.com>
794 PR preprocessor/36320:
795 * internal.h (_cpp_parse_expr): Update.
796 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
798 * directives.c (do_if): Update.
799 (do_elif): Require expression if processing group.
801 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
803 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
805 2008-05-21 Tom Tromey <tromey@redhat.com>
807 PR preprocessor/27777:
808 * lex.c (cpp_output_line_to_string): New function.
809 * internal.h (_cpp_begin_message): Don't declare.
810 * errors.c (_cpp_begin_message): Now static.
811 * include/cpplib.h (cpp_output_line_to_string): Declare.
812 * directives.c (do_diagnostic): Rewrote. Use
813 cpp_output_line_to_string. Don't use _cpp_begin_message.
815 2008-05-21 Tom Tromey <tromey@redhat.com>
817 * include/symtab.h (HT_ALLOCED): Remove.
819 * symtab.c (DELETED): New define.
820 (ht_lookup): Update comment.
821 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
822 code. Use subobject allocator for strings, if it exists.
823 (ht_expand): Handle deleted entries.
824 (ht_forall): Likewise.
825 (ht_purge): New function.
826 (ht_dump_statistics): Print deletion statistics.
828 2008-05-13 Tom Tromey <tromey@redhat.com>
830 PR preprocessor/22168:
831 * include/cpplib.h (struct cpp_options) <objc>: Update
833 * expr.c (eval_token): Warn for use of assertions.
834 * directives.c (directive_diagnostics): Warn about extensions.
835 (DEPRECATED): New define.
836 (DIRECTIVE_TABLE): Use it.
838 2008-05-06 Tom Tromey <tromey@redhat.com>
840 PR preprocessor/35313, PR preprocessor/36088:
841 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
842 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
844 2008-05-04 David S. Miller <davem@davemloft.net>
846 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
847 * configure: Regenerate.
849 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
851 * include/cpplib.h (cpp_define_formatted): New.
852 * directives.c (cpp_define_formatted): New.
854 2008-04-21 Tom Tromey <tromey@redhat.com>
857 * charset.c (_cpp_convert_input): Add buffer_start argument.
858 Ignore UTF-8 BOM if seen.
859 * internal.h (_cpp_convert_input): Add argument.
860 * files.c (struct _cpp_file) <buffer_start>: New field.
861 (destroy_cpp_file): Free buffer_start, not buffer.
862 (_cpp_pop_file_buffer): Likewise.
863 (read_file_guts): Update.
865 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
867 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
868 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
869 (struct cpp_options): Added uliterals.
870 (cpp_interpret_string): Update prototype.
871 (cpp_interpret_string_notranslate): Idem.
872 * charset.c (init_iconv_desc): New width member in cset_converter.
873 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
875 (emit_numeric_escape): Idem.
878 (convert_escape): Idem.
879 (converter_for_type): New function.
880 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
881 (cpp_interpret_string_notranslate): Match changed prototype.
882 (wide_str_to_charconst): Use converter_for_type.
883 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
884 * directives.c (linemarker_dir): Macro U changed to UC.
885 (parse_include): Idem.
886 (register_pragma_1): Idem.
887 (restore_registered_pragmas): Idem.
888 (get__Pragma_string): Support CPP_STRING{16,32}.
889 * expr.c (eval_token): Support CPP_CHAR{16,32}.
890 * init.c (struct lang_flags): Added uliterals.
891 (lang_defaults): Idem.
892 * internal.h (struct cset_converter) <width>: New field.
893 (struct cpp_reader) <char16_cset_desc>: Idem.
894 (struct cpp_reader) <char32_cset_desc>: Idem.
895 * lex.c (digraph_spellings): Macro U changed to UC.
897 (lex_string): Add support for u'...', U'...', u"..." and U"...".
898 (_cpp_lex_direct): Idem.
899 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
900 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
902 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
905 * aclocal.m4: Regenerate.
906 * configure: Regenerate.
908 2008-04-17 Tom Tromey <tromey@redhat.com>
911 * errors.c (cpp_error): Don't reference a token before the start
914 2008-04-16 Tom Tromey <tromey@redhat.com>
916 * Makefile.in (TAGS_SOURCES): New variable.
919 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
921 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
923 * configure: Rebuilt.
925 2008-04-02 Joseph Myers <joseph@codesourcery.com>
927 * include/cpplib.h (struct cpp_callbacks): Add used_define,
928 used_undef and before_define.
930 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
931 do_ifndef, cpp_pop_definition): Handle new flag and use new
933 * expr.c (parse_defined): Handle new flag and use new callbacks.
934 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
935 flag and use new callbacks.
937 2008-04-01 Jakub Jelinek <jakub@redhat.com>
940 * files.c (struct _cpp_file): Remove pch field.
941 (pch_open_file): Don't set file->pch, just file->pchname.
942 (should_stack_file): After pfile->cb.read_pch call
943 free pchname and clear pchname, don't close file->fd.
944 Test file->pchname instead of file->pch. Don't close fd after cb.
945 (_cpp_stack_include): Test file->pchname instead of file->pch.
947 2008-03-28 Tom Tromey <tromey@redhat.com>
949 * Makefile.in (POSTCOMPILE): New variable.
952 2008-03-13 Tom Tromey <tromey@redhat.com>
955 * directives.c (destringize_and_run): Set pfile->directive.
957 2008-03-06 Markus Milleder <markus.milleder@generali.at>
959 PR preprocessor/35458
960 * mkdeps.c (munge): Quote '#' with a '\'.
962 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
964 PR preprocessor/35379
965 * mkdeps.c (deps_write): Ensure the first target always appears
966 in the first column, without leading backslash newline. Avoid
967 some more extra whitespace.
969 2008-02-25 Thiemo Seufer <ths@mips.com>
971 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
973 2008-02-19 Tom Tromey <tromey@redhat.com>
975 * traditional.c (lex_identifier): Use CPP_HASHNODE.
976 * lex.c (lex_identifier): Use CPP_HASHNODE.
977 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
979 * identifiers.c (alloc_node): Change return type.
980 (_cpp_init_hashtable): Don't cast 'alloc_node'.
981 (proxy_assertion_broken): New declaration.
982 (cpp_forall_identifiers): Move comment.
983 * line-map.c (linemap_add): Comment fix.
984 (linemap_line_start): Indentation fix.
986 2008-01-25 Jakub Jelinek <jakub@redhat.com>
988 PR preprocessor/34692
989 * macro.c (collect_args): Add pragma_buff argument. Push
990 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
991 than into arguments. Reset prevent_expansion and parsing_args
992 state at CPP_PRAGMA_EOL/CPP_EOF.
993 (funlike_invocation_p): Add pragma_buff argument, pass it through
995 (enter_macro_context): Add result argument. Adjust
996 funlike_invocation_p caller. Emit all deferred pragma tokens
997 gathered during collect_args before the expansion, add a padding
998 token. Return 2 instead of 1 if any pragma tokens were prepended.
999 (cpp_get_token): If enter_macro_context returns 2, don't return
1000 a padding token, instead cycle to grab CPP_PRAGMA token.
1001 * directives.c (_cpp_handle_directive): If was_parsing_args
1002 in deferred pragma, leave parsing_args and prevent_expansion as is.
1004 2008-01-22 Tom Tromey <tromey@redhat.com>
1007 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1008 __STDC_CONSTANT_MACROS.
1010 2008-01-07 Fred Fish <fnf@specifix.com>
1012 PR preprocessor/30363
1013 * traditional.c (replace_args_and_push): Add local variable
1014 cxtquote, calculate the replacement text size assuming a
1015 worst case of every input character quoted with backslash,
1016 and properly handle output quoting of quote characters in
1017 actual arguments used in function-like macros.
1019 2008-01-03 Tom Tromey <tromey@redhat.com>
1021 PR preprocessor/34602
1022 * directives.c (do_line): Don't try to spell EOF token.
1023 (do_linemarker): Add comment.
1025 2007-12-11 DJ Delorie <dj@redhat.com>
1027 * charset.c (convert_using_iconv): Close out any shift states,
1028 returning to the initial state.
1030 2007-12-06 Tom Tromey <tromey@redhat.com>
1033 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1035 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1036 * files.c (FILE_HASH_POOL_SIZE): New macro.
1037 (struct file_hash_entry_pool): New.
1038 (destroy_all_cpp_files): New function.
1039 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1040 (new_file_hash_entry): Update.
1041 (free_file_hash_entries): New function.
1042 (_cpp_cleanup_files): Call free_file_hash_entries and
1043 destroy_all_cpp_files.
1044 (cpp_clear_file_cache): New function.
1045 * include/cpplib.h (cpp_clear_file_cache): Declare.
1047 2007-12-03 Tom Tromey <tromey@redhat.com>
1049 PR preprocessor/34288
1050 * configure.ac, config.in: Rebuilt.
1051 * configure.ac: Check for ssize_t.
1053 2007-11-30 Tom Tromey <tromey@redhat.com>
1055 PR preprocessor/32868
1056 * macro.c (_cpp_create_definition): Special case
1057 __STDC_FORMAT_MACROS.
1059 2007-11-16 Michael Matz <matz@suse.de>
1061 * files.c (search_path_head): Fix check for absolute paths.
1063 2007-11-11 Tom Tromey <tromey@redhat.com>
1066 * include/cpplib.h (cpp_included_before): Declare.
1067 * files.c (struct file_hash_entry) <location>: New field.
1068 (_cpp_find_file): Initialize new field.
1069 (make_cpp_dir): Likewise.
1070 (cpp_included_before): New function.
1072 2007-11-01 Tom Tromey <tromey@redhat.com>
1074 PR preprocessor/30805
1075 * macro.c (paste_tokens): Handle padding token.
1076 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1078 2007-10-31 Tom Tromey <tromey@redhat.com>
1080 PR preprocessor/30786
1081 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1082 * directives.c (_cpp_do__Pragma): Return error status.
1083 * internal.h (_cpp_do__Pragma): Update.
1084 * directives.c (get__Pragma_string): Back up if EOF seen.
1086 2007-09-06 Tom Tromey <tromey@redhat.com>
1088 * internal.h (struct cpp_reader) <invocation_location>: New
1090 (struct cpp_reader) <set_invocation_location>: Likewise.
1091 * init.c (cpp_set_line_map): New function.
1092 * line-map.c (linemap_add): Use linemap's allocator.
1093 * include/line-map.h (GTY): Define.
1094 (line_map_realloc): New typedef.
1095 (struct line_map): Mark with GTY.
1096 (struct line_maps): Likewise.
1097 (struct line_maps) <maps>: Likewise.
1098 (struct line_maps) <reallocator>: New field.
1099 * include/symtab.h (GTY): Conditionally define.
1100 * include/cpplib.h (cpp_set_line_map): Declare.
1101 (cpp_get_token_with_location): Declare.
1102 * macro.c (cpp_get_token): Set invocation_location on the reader.
1103 (cpp_get_token_with_location): New function.
1105 2007-08-30 Chao-ying Fu <fu@mips.com>
1107 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1108 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1109 (cpp_classify_number): Support decimal fixed-point constants without
1111 Warn about fixed-point constants when -pedantic.
1112 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1113 comments to support fixed-point values.
1114 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1116 2007-08-18 Tom Tromey <tromey@redhat.com>
1118 PR preprocessor/32974
1119 * directives.c (parse_include): Don't check for EOL when
1120 processing #pragma dependency.
1122 2007-07-30 Ollie Wild <aaw@google.com>
1124 * directives-only.c: New file.
1125 * internal.h (struct _cpp_dir_only_callbacks): New.
1126 (_cpp_preprocess_dir_only): New function.
1127 * directives.c (_cpp_handle_directive): Check directives_only before
1128 disabling execution of indented directives.
1129 * files.c (_cpp_stack_file): Add directives_only check.
1130 * include/cpplib.h (struct cpp_options): Add directives_only.
1131 (cpp_init_special_builtins): New function.
1132 * init.c (cpp_init_special_builtins): New function.
1133 (cpp_init_builtins): Move builtin_array initialization to
1134 cpp_init_special_builtins.
1135 (post_options): Check directives_only before setting
1136 pfile->state.prevent_expansion = 1.
1137 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1138 is expanded inside a directive while -fdirectives-only is enabled.
1139 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1140 (libcpp_a_SOURCES): Add directives-only.c.
1142 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1144 * traditional.c (_cpp_scan_out_logical_line): Initialize
1145 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1146 fmacro.args to prevent 'may be used uninitialized' warning.
1148 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1150 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1152 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1153 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1154 for 'q' or 'Q' suffixes.
1156 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1158 * files.c (open_file): Correct typo.
1160 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1162 * files.c (open_file): Prevent the call
1163 for stat from overwriting errno.
1165 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1167 * files.c (open_file): Account for the
1168 fact that on windows, opening a directory gives
1171 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1173 PR preprocessor/23479
1174 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1176 (append_digit): Likewise.
1177 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1178 binary integer constants.
1180 2007-05-31 Dave Korn <dave.korn@artimi.com>
1182 PR preprocessor/14331
1183 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1185 2007-05-24 Ollie Wild <aaw@google.com>
1187 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1188 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1189 (cpp_write_pch_state): Save __COUNTER__ state.
1190 (cpp_valid_state): Check valid __COUNTER__ state.
1191 (cpp_read_state): Read new __COUNTER__ state.
1192 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1193 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1194 * internal.h (struct cpp_reader): Add counter member.
1196 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1198 PR preprocessor/20077
1199 * macro.c (create_iso_definition): Fixed the method to determine
1200 whether the token-pasting operator appears at the beginning or the end
1203 2007-05-21 Ian Lance Taylor <iant@google.com>
1205 * internal.h (struct cpp_reader): Add new fields:
1206 nonexistent_file_hash and nonexistent_file_ob.
1207 * files.c: Include "obstack.h".
1208 (find_file_in_dir): Before trying to open the file, look up the
1209 path name in the hash table of nonexistent files. After failing
1210 to open the file, add the path name to the hash table.
1211 (_cpp_find_file): Cache the results of looking up the file name
1212 starting with the quote and bracket chain heads, if we can.
1213 (nonexistent_file_hash_eq): New static function.
1214 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1215 pfile->nonexistent_file_ob.
1216 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1217 pfile->nonexistent_file_ob.
1219 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1221 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1224 * expr.c (interpret_float_suffix): Check for invalid suffix.
1226 2007-05-02 Eric Christopher <echristo@apple.com>
1228 * expr.c (num_div_op): Don't overflow if the result is
1231 2007-05-02 Tom Tromey <tromey@redhat.com>
1233 PR preprocessor/28709
1234 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1236 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1238 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1241 2007-03-30 Richard Henderson <rth@redhat.com>
1243 * directives.c (lex_macro_node_from_str): New.
1244 (cpp_push_definition, cpp_pop_definition): New.
1245 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1247 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1249 * Makefile.in: Add dummy install-pdf target.
1251 2007-01-30 Tom Tromey <tromey@redhat.com>
1253 PR preprocessor/30468
1254 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1257 2007-01-30 Tom Tromey <tromey@redhat.com>
1259 PR preprocessor/29966
1260 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1262 (_cpp_create_definition): Don't restore cur_token here.
1263 * lex.c (_cpp_lex_token): Added assertion.
1265 2007-01-27 Tom Tromey <tromey@redhat.com>
1267 * configure: Rebuilt.
1269 2007-01-12 Tom Tromey <tromey@redhat.com>
1271 PR preprocessor/28227
1272 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1274 (do_define): Update.
1277 (do_ifndef): Update.
1279 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1281 * configure: Regenerate.
1283 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1285 * configure: Regenerate.
1287 2007-01-04 Tom Tromey <tromey@redhat.com>
1289 PR preprocessor/28165
1290 * internal.h (cpp_in_primary_file): New function.
1291 * directives.c (do_include_next): Use cpp_in_primary_file.
1292 (do_pragma_once): Likewise.
1293 (do_pragma_system_header): Likewise.
1295 2006-12-29 Ian Lance Taylor <iant@google.com>
1297 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1298 look backward at the end of the line unless we saw a backslash.
1300 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1302 PR preprocessor/29612
1303 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1304 only when new_sysp is non-zero.
1306 2006-12-28 Tom Tromey <tromey@redhat.com>
1308 PR preprocessor/30001
1309 * charset.c (_cpp_convert_input): Check that to.len is greater
1312 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1314 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1315 * configure: Rebuilt.
1317 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1319 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1320 for experimental C++0x mode.
1321 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1322 adopted the preprocessor changes introduced in C99.
1324 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1326 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1327 depending on --enable-targets=all.
1328 * configure: Regenerate.
1330 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1332 PR preprocessor/28709
1333 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1334 spelled LHS token as opposed to spelling it again.
1335 (paste_all_tokens): Don't report errors here, just break on failure.
1337 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1339 * Makefile.in: Added empty "pdf" target.
1341 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1343 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1344 match exactly the glob in gcc/config.gcc.
1345 * configure: Regenerate.
1347 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1350 PR preprocessor/14634
1351 * lex.c (lex_string): Pedwarn for unterminated literals.
1353 2006-09-08 Eric Christopher <echristo@apple.com>
1355 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1357 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1361 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1362 (CPP_LAST_EQ): Change.
1363 (CPP_LAST_PUNCTUATOR): Change.
1364 * expr.c (cpp_operator): Remove MIN and MAX.
1365 (reduce): Remove CPP_MIN and CPP_MAX.
1366 (num_binary_op): Ditto.
1367 * lex.c (_cpp_lex_direct): Ditto.
1368 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1370 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1372 PR preprocessor/27746
1373 * directives.c (do_pragma): Handle pragma with valid namespace
1374 and invalid name coming from macro expansion.
1375 * directives.c (destringize_and_run): Initialize next field in
1380 * directives.c (destringize_and_run): Set NO_EXPAND on the
1383 * macro.c (_cpp_backup_tokens): Fix comment typo.
1385 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1387 * Makefile.in (CATALOGS): Add po/ prefix.
1388 * configure: Regenerated.
1390 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1392 * Makefile.in: Add install-html target. Add install-html to .PHONY
1394 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1396 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1397 * files.c (_cpp_get_file_stat): New function.
1398 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1399 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1400 * internal.h (_cpp_get_file_stat): Prototype.
1401 (struct cpp_buffer): Add timestamp.
1403 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1405 PR preprocessor/25717
1406 * init.c (cpp_init_builtins): If __STDC__ will not change value
1407 between system headers and other sources, define it as a normal
1408 macro rather than a builtin.
1409 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1410 cpp_in_system_header condition.
1412 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1414 * Makefile.in: Use -MMD instead of -MD.
1416 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1417 Richard Henderson <rth@redhat.com>
1419 Merge from gomp branch:
1420 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1421 entry to value union.
1422 (end_directive): Don't eat the line if in_deferred_pragma.
1423 (run_directive): Remove pragma hacks.
1424 (insert_pragma_entry): Remove.
1425 (new_pragma_entry): New.
1426 (register_pragma_1): Split out of register_pragma. Only handle
1427 the lookup tree and return the new entry.
1428 (cpp_register_pragma): Fill in the pragma entry here.
1429 (cpp_register_deferred_pragma): New.
1430 (register_pragma_internal): New.
1431 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1432 (do_pragma): Allow pragma expansion after namespace. For deferred
1433 pragmas, don't slurp the line into a string.
1434 (destringize_and_run): Save tokens for deferred pragmas.
1435 (cpp_handle_deferred_pragma): Remove.
1436 * macro.c (builtin_macro): Remove pragma token hack.
1437 (_cpp_push_token_context): Rename from push_token_context and export.
1438 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1439 (_cpp_push_token_context): Declare.
1440 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1441 a token. Update the line number correctly if so.
1442 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1443 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1444 * include/cpplib.h (PRAGMA_EOL): New.
1445 (CPP_TOKEN_FLD_PRAGMA): New.
1446 (struct cpp_token): Add val.pragma.
1447 (struct cpp_options): Remove defer_pragmas.
1448 (cpp_handle_deferred_pragma): Remove.
1449 (cpp_register_deferred_pragma): Declare.
1451 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1454 * directives.c (do_pragma): If pragma line ends with multi-line
1455 block comment, end the saved deferred pragma string before that
1456 comment. Handle embedded '\0' chars on the pragma line.
1458 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1461 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1463 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1464 Ben Elliston <bje@au.ibm.com>
1466 * include/cpplib.h (CPP_N_DFLOAT): New.
1467 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1468 suffixes as decimal floating point constants.
1469 (cpp_classify_number): Disallow hexadecimal DFP constants.
1471 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1472 Ian Lance Taylor <ian@airs.com>
1474 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1475 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1477 2005-11-09 Per Bothner <per@bothner.com>
1478 Uros Bizjak <uros@kss-loka.si>
1481 * init.c (read_original_filename): Temporarily set
1482 state.in_directive before calling _cpp_lex_direct for
1485 2005-11-03 James E Wilson <wilson@specifix.com>
1487 PR preprocessor/24202
1488 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1490 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1492 * include/cpplib.h (struct cpp_callbacks): Make error take
1494 * errors.c (cpp_error): Update call to callback.
1496 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1498 PR preprocessor/22042
1499 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1501 (cpp_quote_string): Don't octalify non printable
1504 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1507 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1508 (struct cpp_callbacks): Add error.
1509 * errors.c (cpp_error): If client_diagnostic, use error callback.
1510 * charset.c (convert_escape): Don't use %03o in diagnostic.
1512 2005-10-21 James E Wilson <wilson@specifix.com>
1514 PR preprocessor/15220
1515 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1516 callers. Pass to open_file_failed.
1517 (open_file_failed): New parameter angle_brackets. Fix all callers.
1518 Use in print_dep assignment.
1519 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1520 * internal.h (_cpp_find_file): Add new parm to declaration.
1522 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1524 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1525 * configure: Regenerate.
1527 2005-10-04 Ian Lance Taylor <ian@airs.com>
1529 PR preprocessor/13726
1530 * directives.c (check_eol_return_comments): New static function.
1531 (parse_include): Add buf parameter. Change all callers.
1532 (do_include_common): If not discard comments, turn on
1533 save_comments. Pass collected comments to include callback.
1534 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1535 include callback: cpp_token list.
1537 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1539 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1540 * init.c (struct lang_flags, lang_defaults): Add
1541 extended_identifiers.
1542 (cpp_set_lang): Use it.
1543 * lex.c (forms_identifier_p): Check extended_identifiers.
1545 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1547 PR preprocessor/20348
1548 PR preprocessor/20356
1549 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1552 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1554 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1555 -Wmissing-format-attribute.
1557 * configure: Regenerate.
1559 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1561 * all files: Update FSF address in copyright headers.
1562 * makeucnid.c (write_copyright): Update outputted FSF address.
1564 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1566 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1567 ZW_PROG_COMPILER_DEPENDENCIES.
1568 * aclocal.m4, configure: Regenerate.
1569 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1571 (distclean): Clean up $(DEPDIR) and its contents.
1572 (.c.o): Use $(COMPILE).
1573 Include $(DEPDIR)/*.Po for most object->header dependencies.
1575 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1577 * configure.ac: Check declarations for asprintf and vasprintf.
1578 * config.in: Regenerate.
1579 * configure: Likewise.
1581 * charset.c (conversion_loop): Use XRESIZEVEC.
1582 (convert_no_conversion): Likewise.
1583 (convert_using_iconv): Likewise.
1584 (init_iconv_desc): Cast return value of alloca.
1585 (cpp_host_to_exec_charset): Use XNEWVEC.
1586 (emit_numeric_escape): Use XRESIZEVEC.
1587 (cpp_interpret_string): Use XNEWVEC.
1588 (cpp_interpret_string): Use XRESIZEVEC.
1589 (_cpp_interpret_identifier): Cast return value of alloca.
1590 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1591 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1592 (parse_include): Use XNEWVEC.
1593 (insert_pragma_entry): Rename local variable "new" to
1595 (save_registered_pragmas): Cast return value of xmemdup.
1596 (destringize_and_run): Same for alloca.
1597 (parse_assertion): Likewise.
1598 (do_assert): Cast allocated storage to proper type.
1599 (cpp_define): Likewise.
1600 (_cpp_define_builtin): Likewise.
1601 (cpp_undef): Likewise.
1602 (handle_assertion): Likewise.
1603 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1604 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1605 (CPP_UMINUS): Likewise.
1606 (struct cpp_operator): Rename from struct operator.
1607 (_cpp_expand_op_stack): Use XRESIZEVEC.
1608 * files.c (pch_open_file): Use XNEWVEC.
1609 (pch_open_file): Use XRESIZEVEC.
1610 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1611 (dir_name_of_file): Use XNEWVEC.
1612 (make_cpp_file): Use XCNEW.
1613 (make_cpp_dir): Likewise.
1614 (allocate_file_hash_entries): USE XNEWVEC.
1615 (cpp_included): Cast return value of htab_find_with_hash.
1616 (append_file_to_dir): Use XNEWVEC.
1617 (read_filename_string): Likewise. Use XRESIZEVEC too.
1618 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1619 (remap_filename): Use XNEWVEC.
1620 (struct pchf_entry): Move definition out of struct pchf_data.
1621 (_cpp_save_file_entries): Use XCNEWVAR.
1622 (_cpp_read_file_entries): Use XNEWVAR.
1623 * identifiers.c (alloc_node): Use XOBNEW.
1624 * init.c (cpp_create_reader): Use XCNEW.
1625 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1626 (read_original_directory): Cast return value of alloca.
1627 * lex.c (add_line_note): Use XRESIZEVEC.
1628 (warn_about_normalization): Use XNEWVEC.
1629 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1630 (new_buff): Use XNEWVEC.
1631 * line-map.c (linemap_add): Use XRESIZEVEC.
1632 * macro.c (builtin_macro): Cast return value of alloca.
1633 (paste_tokens): Likewise.
1634 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1635 (_cpp_save_parameter): Use XRESIZEVEC.
1636 (create_iso_definition): Cast allocated storage to proper type.
1637 (_cpp_create_definition): Likewise.
1638 (cpp_macro_definition): Use XRESIZEVEC.
1639 * makedepend.c (add_clm): Use XNEW.
1640 (add_dir): Likewise.
1641 * mkdeps.c (munge): Use XNEWVEC.
1642 (deps_init): Use XCNEW.
1643 (deps_add_target): Use XRESIZEVEC.
1644 (deps_add_default_target): Cast return value of alloca.
1645 (deps_add_dep): Use XRESIZEVEC.
1646 (deps_add_vpath): Likewise. Use XNEWVEC too.
1647 (deps_restore): Likewise.
1648 * pch.c (save_idents): Use XNEW and XNEWVEC.
1649 (cpp_save_state): Use XNEW.
1650 (count_defs): Cast return value of htab_find.
1651 (write_defs): Likewise.
1652 (cpp_write_pch_deps): Use XNEWVEC.
1653 (collect_ht_nodes): Use XRESIZEVEC.
1654 (cpp_valid_state): Use XNEWVEC.
1655 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1656 * symtab.c (ht_create): Use XCNEW.
1657 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1658 (ht_expand): Use XCNEWVEC.
1659 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1660 (bool): Do not define if __cplusplus.
1662 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1664 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1665 (do_sccs): Delete function definition, #define to do_ident.
1666 (do_ident): Don't hardwire directive name.
1668 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1671 * configure: Regenerate.
1673 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1675 * files.c: Include io.h for DJGPP to get prototype of setmode.
1677 2005-04-19 Per Bothner <per@bothner.com>
1679 PR preprocessor/20907
1680 * line-map.c (linemap_line_start): Fix bug when we need to increse
1681 column_bits but can re-use the current line_map.
1683 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1685 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1686 libiberty functions.
1688 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1690 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1691 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1692 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1693 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1695 (fwrite_unlocked): Fix prototype.
1697 * configure, config.in: Regenerate.
1699 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1701 PR preprocessor/19475
1702 * macro.c (create_iso_definition): For < ISO C99, don't
1703 pedwarn if there is no whitespace between macro name and its
1704 replacement, but the replacement starts with a basic character
1707 2005-03-28 Andreas Jaeger <aj@suse.de>
1709 * lex.c (warn_about_normalization): Cast field width to int to
1712 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1714 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1716 * configure: Regenerate.
1718 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1720 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1721 UCN rather than printing an error.
1723 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1725 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1727 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1729 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1730 * charset.c: Update for new format of ucnid.h.
1731 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1732 Add NST parameter, and update it; update callers.
1733 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1735 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1736 * internal.h (struct normalize_state): New.
1737 (INITIAL_NORMALIZE_STATE): New.
1738 (NORMALIZE_STATE_RESULT): New.
1739 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1740 (_cpp_valid_ucn): New.
1741 * lex.c (warn_about_normalization): New.
1742 (forms_identifier_p): Add normalize_state parameter, update callers.
1743 (lex_identifier): Add normalize_state parameter, update callers. Keep
1745 (lex_number): Likewise.
1746 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1747 it with warn_about_normalization.
1751 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1752 comments about obsolete version of C++.
1753 * include/cpplib.h (enum cpp_normalize_level): New.
1754 (struct cpp_options): Add warn_normalize field.
1756 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1758 * directives.c (glue_header_name): Update call to cpp_spell_token.
1759 * internal.h (_cpp_interpret_identifier): New.
1760 * charset.c (_cpp_interpret_identifier): New.
1761 (_cpp_valid_ucn): Allow UCN version of '$'.
1762 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1763 character was '$' or '\'. Support identifiers with UCNs.
1764 (forms_identifier_p): Allow UCNs.
1765 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1767 (cpp_spell_token): Add FORSTRING parameter. Use it.
1768 (cpp_token_as_text): Update call to cpp_spell_token.
1769 (cpp_output_token): Write UCNs back out.
1770 (stringify_arg): Update call to cpp_spell_token.
1771 (paste_tokens): Likewise.
1772 (cpp_macro_definition): Likewise.
1773 * macro.c (stringify_arg): Likewise.
1774 (paste_tokens): Likewise.
1775 (cpp_macro_definition): Likewise.
1776 * include/cpplib.h: Add parameter to cpp_spell_token.
1778 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1782 * macro.c (replace_args, cpp_get_token): Copy whole
1783 cpp_token_u instead of just cpp_string field from it.
1785 2005-02-28 Devang Patel <dpatel@apple.com>
1787 * directives.c (do_line): Save sysp early before line table is
1790 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1793 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1794 (cpp_host_to_exec_charset): New function.
1795 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1797 2005-02-19 Devang Patel <dpatel@apple.com>
1799 * charset.c (_cpp_convert_input): Check '\r' before inserting
1802 2005-02-15 Eric Christopher <echristo@redhat.com>
1804 PR preprocessor/19077
1805 * macro.c (cpp_macro_definition): Move handling of whitespace
1806 to PREV_WHITE conditional. Remove overloading of len
1809 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1811 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1812 traditional.c: Update copyright.
1814 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1817 * configure.ac: Check for declaration of basename and getopt.
1818 * config.in: Regenerate.
1819 * configure: Regenerate.
1820 * internal.h (ustrcspn): New.
1821 * macro.c (create_iso_definition): Fix allocation of memory.
1822 (padding_token): Add cast to remove const-ness.
1823 * pch.c (cpp_read_state): Use ustrcspn.
1825 2005-02-08 Mike Stump <mrs@apple.com>
1827 * files.c (pchf_adder): Remove.
1828 (struct pchf_adder_info): Likewise.
1829 (_cpp_save_file_entries): Write out all files so that #import works.
1831 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1833 * configure: Regenerate.
1835 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1837 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1839 * include/cpplib.h: Also update copyright years.
1841 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1843 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1844 to the list of all files.
1846 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1848 * internal.h: Update references to Cpp lib filenames.
1849 * directives.c: Likewise.
1851 * macro.c: Likewise.
1852 * traditional.c: Likewise.
1854 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1856 PR preprocessor/15167
1857 * files.c (destroy_cpp_file): New function.
1858 (should_stack_file): Make a new file if the
1859 compared file is still stacked.
1861 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1863 PR preprocessor/17610
1864 * directives.c (do_include_common): Error out if an empty filename
1865 is given for #include (or #include_next or #import).
1867 2004-11-27 Roger Sayle <roger@eyesopen.com>
1868 Zack Weinberg <zack@codesourcery.com>
1870 * internal.h: Replace all uses of uchar with unsigned char.
1871 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1872 with !IN_GCC, so uchar is only defined whilst building libcpp.
1874 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1876 * aclocal.m4: Regenerate.
1878 2004-11-24 Roger Sayle <roger@eyesopen.com>
1880 PR preprocessor/15824
1881 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1882 directly, instead of the non-existant "system.h" and "ansidecl.h".
1883 * configure: Regenerate.
1885 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1886 Joseph Myers <joseph@codesourcery.com>
1888 * internal.h (struct lexer_state): Add in_deferred_pragma.
1889 * directives.c (struct pragma_entry): Add allow_expansion.
1890 (insert_pragma_entry): Take allow_expansion flag.
1891 (register_pragma): Likewise.
1892 (cpp_register_pragma): Likewise.
1893 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1894 (do_pragma): Honor allow_expansion.
1895 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1896 * include/cpplib.h (cpp_register_pragma): Update prototype.
1898 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1899 Mark Mitchell <mark@codesourcery.com>
1901 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1902 need_64bit_hwint=yes.
1903 * configure: Regenerate.
1905 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1907 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1909 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1910 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1911 Remove local srcdir path from generated file.
1913 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1914 Gerald Pfeifer <gerald@pfeifer.com>
1916 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1919 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1922 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1923 (cpp_handle_deferred_pragma): Add cast to silence warning.
1925 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1927 * errors.c (_cpp_begin_message): Print "error: " for errors.
1929 2004-10-10 Andreas Jaeger <aj@suse.de>
1931 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1932 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1934 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1936 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1938 (cpp_read_state): Remove unused variables, m, d and mac_count.
1940 2004-09-29 Per Bothner <per@bothner.com>
1942 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1943 cb.line_change. Otherwise do_pragma will call the line_change
1944 call-back with a meaningless line number.
1946 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1948 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1949 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1950 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1951 * aclocal.m4, configure: Regenerate.
1952 * init.c: Include localedir.h.
1953 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1955 (.c.o): Use $(ALL_CFLAGS).
1956 (localedir.h, localedir.hs): New rules.
1957 (clean): Use rm -rf to remove directories.
1958 (distclean): Also delete localedir.h and localedir.hs.
1959 (init.o): Update dependencies.
1961 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1963 * Makefile.in (aclocal.m4): Update dependencies.
1964 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1965 * aclocal.m4, configure: Regenerate.
1967 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1969 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1970 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1971 Some other comments in this file also tweaked.
1973 * directives.c (do_pragma): Save current buffer position
1974 before lexing the pragma keywords; don't call
1975 _cpp_backup_tokens in the defer_pragmas case.
1977 2004-09-15 Per Bothner <per@bothner.com>
1979 * include/line-map.h (line_map_start): Add parameter names so
1980 preceding comment makes sense.
1981 (linemap_add): Remove from comment mention of non-existing parameter.
1983 2004-09-09 Matt Austern <austern@apple.com>
1984 Zack Weinberg <zack@codesourcery.com>
1986 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1987 prefixes throughout. Add entry for PRAGMA. Remove
1988 unnecessary "= 0" from EQ.
1989 (enum cpp_ttype): Adjust OP and TK definitions to restore
1990 prefixes, via token-paste.
1991 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1992 Change from #defines to additional cpp_ttype enumerators.
1993 (struct cpp_options): Add defer_pragmas.
1994 (cpp_handle_deferred_pragma): Prototype new interface.
1996 * internal.h (struct cpp_reader): Add directive_result.
1997 * directives.c (struct pragma_entry): Add is_internal field;
1998 give boolean fields type bool.
1999 (start_directive): Initialize pfile->directive_result.type.
2000 (_cpp_do__Pragma): Likewise.
2001 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2002 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2004 (register_pragma): New static function, bulk of former
2005 cpp_register_pragma here; add 'internal' argument, pass along
2006 to insert_pragma_entry.
2007 (cpp_register_pragma): Now a wrapper around register_pragma which
2008 always passes false for 'internal' argument.
2009 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2010 true for 'internal'.
2011 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2012 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2013 token instead of executing the pragma.
2014 (cpp_handle_deferred_pragma): New interface.
2015 * lex.c (token_spellings): Adjust OP and TK definitions to
2016 match changes to cpplib.h.
2017 (_cpp_lex_token): Check for a directive-result token and
2018 return it if present.
2019 (cpp_token_val_index): Handle CPP_PRAGMA.
2020 * macro.c (cpp_builtin_macro_text): Correct comment.
2021 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2023 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2025 PR preprocessor/14699
2026 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2027 from size_t to double.
2029 2004-08-28 Andreas Schwab <schwab@suse.de>
2030 Andreas Jaeger <aj@suse.de>
2032 * configure.ac: Set PACKAGE correctly.
2033 * configure: Regenerated.
2035 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2037 * Makefile.in: Add back top_builddir.
2039 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2041 * configure.ac: Replace Automake macro invocations
2042 with manual Autoconf checks and substitutions.
2043 * configure: Regenerate.
2044 * aclocal.m4: Regenerate.
2045 * config.in: Regenerate.
2046 * Makefile.am: Removed.
2047 * Makefile.in: Heavy simplification and reorganization.
2049 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2051 * configure.ac (arm*-*-eabi*): New target.
2052 (arm*-*-symbianelf*): Likewise.
2053 * configure: Regenerated.
2055 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2057 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2058 * directives.c: Use XNEW-family macros from libiberty.
2060 * macro.c: Likewise.
2061 * cpplib.h (cpp_deps_style): Export enum with name.
2063 2004-07-23 Matthias Klose <doko@debian.org>
2065 * init.c (init_library): Use PACKAGE for the text domain.
2067 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2069 PR preprocessor/16366
2070 * internal.h (struct cpp_reader): New field dir_hash.
2071 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2072 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2074 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2076 PR preprocessor/16192
2077 PR preprocessor/15913
2078 PR preprocessor/15572
2079 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2080 expression is missing.
2081 * init.c (post_options): Traditional cpp doesn't do // comments.
2083 2004-06-30 Per Bothner <per@bothner.com>
2085 * include/line-map.h (fileline): Remove old typedef.
2086 * internal.h (struct cpp_reader): Use source_location typedef instead.
2088 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2090 Partially revert patch of 2004-06-05.
2091 * files.c (search_cache): Remove pfile argument. Don't check
2092 for file that would be found by "" or <> search here...
2093 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2094 Do not apply directory-of-current-file correction to files
2095 found by this check. Rearrange code slightly.
2097 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2099 * files.c (should_stack_file): Correct swapped parameters to call
2101 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2103 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2105 * Makefile.in: Regenerate with automake 1.8.5.
2106 * aclocal.m4: Likewise.
2107 * configure: Regenerate.
2109 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2111 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2112 * configure, config.in: Regenerate.
2113 * system.h: Unconditionally define bool as unsigned char,
2114 BOOL_BITFIELD as unsigned int.
2115 * .cvsignore: New file.
2117 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2119 * traditional.c (push_replacement_text): Set macro->traditional.
2120 (save_replacement_text): Likewise.
2121 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2122 (struct save_macro_item): Delete.
2123 (struct save_macro_data): Use a character array not the previous
2125 (save_macros): Save macro as text not as internal structures.
2126 (cpp_prepare_state): Update for changes to save_macro_data.
2127 (cpp_read_state): Don't read macros defined in PCH. Restore
2129 * macro.c (create_iso_definition): Honour alloc_subobject.
2130 Clear traditional flag.
2131 (_cpp_create_definition): Honour alloc_subobject.
2132 * lex.c (cpp_token_val_index): New.
2133 * internal.h: Include cpp-id-data.h.
2134 (uchar): Move definition to cpp-id-data.h.
2136 (cpp_macro): Likewise.
2137 * directives.c (struct answer): Move to cpp-id-data.h.
2138 (do_assert): Honour alloc_subobject.
2140 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2141 * include/cpplib.h (struct cpp_string): Add GTY marker.
2142 (enum cpp_token_fld_kind): New.
2143 (struct cpp_token): Add GTY markers.
2144 (cpp_token_val_index): Prototype.
2145 (CPP_HASHNODE_VALUE_IDX): New.
2146 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2147 * include/cpp-id-data.h: New file.
2149 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2151 * Makefile.am (all-local): New.
2152 * Makefile.in: Regenerate.
2154 2004-06-06 Roger Sayle <roger@eyesopen.com>
2156 * Makefile.am (LIBICONV): Declare.
2157 (makedepend_LDADD): Use LIBICONV.
2158 * Makefile.in: Regenerate.
2160 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2162 * Makefile.am (LIBINTL): Declare
2163 (makedepend_LDADD): Use LIBINTL.
2164 * Makefile.in: Regenerate.
2166 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2168 * Makefile.am: Add makedepend.
2169 * Makefile.in, aclocal.m4: Regenerate.
2170 * charset.c: Insert a space to avoid a warning.
2171 * directives.c: Include mkdeps.h.
2172 (_cpp_handle_directive): Reenable macro expander if appropriate.
2173 (undefine_macros): Inline body of _cpp_free_definition for speed.
2174 Do not call undef callback or _cpp_warn_if_unused_macro.
2175 (cpp_get_deps): New interface.
2176 * files.c (search_cache): Add pfile argument. Check for file
2177 that would be found by "" or <> search here...
2178 (_cpp_find_file): ...not here. Correct recorded start_dir of
2179 files found by directory-of-current-file search that would be
2180 found by "" or <> search.
2181 * init.c (cpp_add_dependency_target): Delete.
2182 * internal.h (struct lexer_state): Add discarding_output flag.
2183 * lex.c (lex_identifier): Compute hash function while scanning.
2184 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2186 * makedepend.c: New file.
2187 * mkdeps.c (struct deps): Add vpath vector.
2188 (apply_vpath, deps_add_vpath): New function.
2189 (deps_free): Free vpath vector.
2190 (deps_add_dep, deps_add_target): Use apply_vpath.
2191 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2192 (ht_lookup_with_hash): New function.
2193 * cpplib.h, mkdeps.h: Update prototypes.
2194 * symtab.h: Update prototypes.
2195 (HT_HASHSTEP, HT_FINISH): New macros.
2197 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2199 * symtab.c (ht_create): Set entries_owned.
2200 (ht_destroy): Honour entries_owned.
2201 (ht_expand): Likewise.
2203 * include/symtab.h (struct ht): New field 'entries_owned'
2204 (ht_load): New prototype.
2206 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2209 * configure.ac: Fix m4 quoting when picking
2210 the size of HOST_WIDE_INT.
2211 * configure: Regenerate.
2213 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2215 * Makefile.am: the correct directory for
2216 gettext include files is given by @INCINTL@.
2217 * Makefile.in: Regenerate.
2219 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2221 * system.h [!ENABLE_NLS]: dgettext takes two
2224 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2226 Moved libcpp from the gcc subdirectory to the toplevel.
2227 * Makefile.am: New file.
2228 * Makefile.in: Regenerate.
2229 * configure.ac: New file.
2230 * configure: Regenerate.
2231 * config.in: Regenerate.
2232 * charset.c: Moved from gcc/cppcharset.c. Add note about
2233 brokenness of input charset detection. Adjust for change
2234 in name of cppucnid.h.
2235 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2236 * expr.c: Moved from gcc/cppexp.c.
2237 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2238 Remove #define of O_BINARY, it is in system.h.
2239 * identifiers.c: Moved from gcc/cpphash.c.
2240 * internal.h: Moved from gcc/cpphash.h. Change header
2241 guard name. All other files adjusted to match name change.
2242 * init.c: Moved from gcc/cppinit.c.
2243 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2244 * lex.c: Moved from gcc/cpplex.c.
2245 * directives.c: Moved from gcc/cpplib.c.
2246 * macro.c: Moved from gcc/cppmacro.c.
2247 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2248 * traditional.c: Moved from gcc/cpptrad.c.
2249 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2251 * ucnid.pl: Moved from gcc/cppucnid.pl.
2252 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2254 * symtab.c: Moved from gcc/hashtable.c.
2255 * line-map.c: Moved from gcc. Do not include intl.h.
2256 * mkdeps.c: Moved from gcc.
2257 * system.h: New file.
2258 * include/cpplib.h: Moved from gcc. Change header guard name.
2259 * include/line-map.h: Moved from gcc. Change header guard name.
2260 * include/mkdeps.h: Moved from gcc. Change header guard name.
2261 * include/symtab.h: Moved from gcc/hashtable.h. Change header