1 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
4 * lex.c (save_comment): Handle in argument passing c++
7 2010-11-02 Ian Lance Taylor <iant@google.com>
9 * configure.ac: Use AC_SYS_LARGEFILE.
13 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
15 * line-map.h (source_location): Remove obsolete comment
16 mentioning location_s.
18 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
21 * directives.c (cpp_pop_definition): Make static.
22 (do_pragma_push_macro): Reworked to store text
24 (do_pragma_pop_macro): Add free text definition.
25 (cpp_push_definition): Removed.
26 * include/cpplib.h (cpp_push_definition): Removed.
27 (cpp_pop_definition): Likewise.
28 * internal.h (def_pragma_macro): Remove member 'value'
29 and add new members 'definition', 'line',
30 'syshdr', 'sued' and 'is_undef'.
31 * pch.c (_cpp_restore_pushed_macros): Rework to work
32 on text definition and store additional macro flags.
33 (_cpp_save_pushed_macros): Likewise.
35 2010-09-29 Joseph Myers <joseph@codesourcery.com>
37 * include/cpplib.h (cpp_options): Rename warn_deprecated,
38 warn_traditional, warn_long_long and pedantic.
39 * directives.c (directive_diagnostics, _cpp_handle_directive):
40 Update names of cpp_options members.
41 * expr.c (cpp_classify_number, eval_token): Update names of
43 * init.c (cpp_create_reader, post_options): Update names of
45 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
47 * macro.c (parse_params): Update names of cpp_options members.
49 2010-09-15 Ian Lance Taylor <iant@google.com>
51 * init.c: Fix type name in comment.
53 2010-08-31 Jakub Jelinek <jakub@redhat.com>
56 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
58 * directives.c (do_ifdef, do_ifndef): Likewise.
60 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
62 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
64 2010-08-24 Richard Henderson <rth@redhat.com>
67 * configure.ac (HAVE_SSE4): New check.
68 * configure, config.in: Rebuild.
69 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
71 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
73 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
74 etc. on Solaris 2/x86.
76 2010-08-21 Richard Henderson <rth@redhat.com>
77 Andi Kleen <ak@linux.intel.com>
78 David S. Miller <davem@davemloft.net>
80 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
81 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
82 (ptrdiff_t): Check via AC_CHECK_TYPE.
83 * config.in, configure: Rebuild.
84 * system.h: Include stdint.h, if available.
85 * lex.c (WORDS_BIGENDIAN): Provide default.
86 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
87 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
88 search_line_sse2, search_line_sse42, init_vectorized_lexer,
89 search_line_fast): New.
90 (_cpp_clean_line): Use search_line_fast. Restructure the fast
91 loop to make it clear when we're leaving the loop. Stay in the
92 fast loop for non-trigraph '?'.
94 2010-06-11 Jakub Jelinek <jakub@redhat.com>
96 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
98 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
99 (cpp_macro_definition): Remove const qual from second argument.
100 * macro.c (enter_macro_context): Call user_builtin_macro callback for
101 NODE_BUILTIN !NODE_USED macros.
102 (warn_of_redefinition): Likewise. Remove const qual from second
104 (cpp_macro_definition): Likewise.
105 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
106 for NODE_BUILTIN !NODE_USED macros.
108 2010-06-10 Joseph Myers <joseph@codesourcery.com>
110 * include/cpplib.h (struct cpp_options): Remove show_column.
111 * init.c (cpp_create_reader, post_options): Don't set show_column.
113 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
116 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
117 check that C++ compiler works.
118 * configure: Regenerate.
120 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
122 * include/symtab.h (ht_identifier_ptr): New.
124 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
125 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
128 * configure.ac: Check for declaration of 'basename(char *)'.
129 * configure: Regenerate.
130 * config.in: Regenerate.
132 2010-04-25 Joseph Myers <joseph@codesourcery.com>
134 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
135 * init.c (lang_defaults): Add entries for new language variants.
136 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
139 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
142 * files.c (report_missing_guard): Test for #pragma once.
144 2010-04-07 Simon Baldwin <simonb@google.com>
146 * directives.c (do_diagnostic): Add warning reason argument,
147 call appropriate error reporting function for code.
148 (directive_diagnostics): Call specific warning functions with
149 warning reason where appropriate.
150 (do_error, do_warning, do_pragma_dependency): Add warning reason
151 argument to do_diagnostic calls.
152 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
153 _cpp_create_definition): Call specific warning functions with
154 warning reason where appropriate.
155 * Makefile.in: Add new diagnostic functions to gettext translations.
156 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
158 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
159 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
160 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
161 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
162 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
163 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
164 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
165 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
166 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
167 warning reason codes.
168 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
169 cpp_warning_with_line, cpp_pedwarning_with_line,
170 cpp_warning_with_line_syshdr): New specific error reporting functions.
171 * pch.c (cpp_valid_state): Call specific warning functions with
172 warning reason where appropriate.
173 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
175 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
176 cpp_warning_with_line, cpp_pedwarning_with_line,
177 cpp_warning_with_line_syshdr): New specific error reporting functions.
178 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
179 specific warning functions with warning reason where appropriate.
180 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
181 warn_about_normalization, lex_identifier_intern, lex_identifier,
182 _cpp_lex_direct): Ditto.
183 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
184 narrow_str_to_charconst): Ditto.
186 2010-04-06 Jakub Jelinek <jakub@redhat.com>
188 PR preprocessor/43642
189 * lex.c (lex_raw_string): Change type of TYPE variable to
192 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
194 * aclocal.m4: Regenerate.
196 2010-03-29 Jason Merrill <jason@redhat.com>
198 More N3077 raw string changes
199 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
201 * lex.c (bufring_append): Split out from...
202 (lex_raw_string): ...here. Undo trigraph and line splicing
203 transformations. Do process line notes in multi-line literals.
204 (_cpp_process_line_notes): Ignore notes that were already handled.
206 Some raw string changes from N3077
207 * charset.c (cpp_interpret_string): Change inner delimiters to ().
208 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
210 2010-02-11 Jakub Jelinek <jakub@redhat.com>
212 * init.c (read_original_filename): Don't call read_original_directory
213 if _cpp_handle_directive returns 0.
215 2010-01-01 Joseph Myers <joseph@codesourcery.com>
217 PR preprocessor/41947
218 * expr.c (cpp_classify_number): Give error for hexadecimal
219 floating-point constant with no digits before or after point.
221 2009-11-20 Arnaud Charlet <charlet@adacore.com>
223 * macro.c (enter_macro_context): Call cb.used callback if defined.
224 * directives.c (do_idef, do_ifndef): Ditto.
225 * include/cpplib.h (struct cpp_callbacks): Add used callback.
227 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
229 * directives.c (do_pragma_push_macro): New pragma handler.
230 (do_pragma_pop_macro): Likewise.
231 (_cpp_init_internal_pragmas): Add push_macro and
232 pop_macro handler to internal pragmas.
233 (lex_macro_node_from_str): Removed.
234 (cpp_push_definition): Replace lex_macro_node_from_str
235 by _cpp_lex_identifier.
236 (cpp_pop_definition): Likewise.
237 * internal.h (_cpp_lex_identifier): New prototype.
238 (def_pragma_macro): New structure.
239 (cpp_reader): New member pushed_macros.
240 * lex.c (_cpp_lex_identifier): New function.
241 (lex_identifier_intern): New function.
242 * init.c (cpp_create_reader): Initialize pushed_macros
244 (cpp_destroy): Free elements in pushed_macros member.
245 * pch.c (_cpp_save_pushed_macros): New function.
246 (_cpp_restore_pushed_macros): Likewise.
247 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
248 (cpp_read_state): Use _cpp_restore_pushed_macros.
250 2009-10-19 Jakub Jelinek <jakub@redhat.com>
252 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
253 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
254 and char32_cset_desc.
255 (converter_for_type): Handle CPP_UTF8STRING.
256 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
257 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
258 (parse_include): Reject raw strings.
259 * include/cpplib.h (CPP_UTF8STRING): New token type.
260 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
261 * lex.c (lex_raw_string): New function.
262 (lex_string): Handle u8 string literals, call lex_raw_string
263 for raw string literals.
264 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
266 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
268 2009-10-14 Jakub Jelinek <jakub@redhat.com>
270 PR preprocessor/41543
271 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
272 * line-map.c (linemap_init): Initialize highest_location and
273 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
275 2009-10-09 Jason Merrill <jason@redhat.com>
277 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
279 2009-10-09 Neil Vachharajani <nvachhar@google.com>
281 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
284 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
286 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
287 * configure: Rebuilt.
289 2009-09-22 Richard Guenther <rguenther@suse.de>
292 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
294 2009-09-18 Chris Demetriou <cgd@google.com>
296 PR preprocessor/28435:
297 * include/cpplib.h (struct cpp_options): Add new member
298 deps.need_preprocessor_output.
299 * files.c (open_file_failed): If preprocessor output is needed
300 always report an error.
302 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
304 * configure.ac: Set for i?86-w64-mingw*
305 need_64bit_hwint to yes.
306 * configure: Regenerated.
308 2009-09-10 Jason Merrill <jason@redhat.com>
310 * directives.c (cpp_define): constify.
312 2009-09-02 Ian Lance Taylor <iant@google.com>
314 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
316 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
318 * configure.ac (AC_PREREQ): Bump to 2.64.
320 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
322 * aclocal.m4: Regenerate.
323 * config.in: Regenerate.
324 * configure: Regenerate.
326 2009-08-17 Tom Tromey <tromey@redhat.com>
328 PR preprocessor/41067:
329 * charset.c (convert_escape): Add missing ":" to error text.
331 2009-07-27 Douglas B Rupp <rupp@gnat.com>
333 * include/cpplib.h (INO_T_CPP): New macro.
334 (struct cpp_dir): Use it.
336 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
339 * configure.ac: Use = instead of == for testing
340 ENABLE_BUILD_WITH_CXX.
341 * configure: Rebuild.
343 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
345 * directives.c (do_linemarker, do_line): Use CPP_STRING for
347 * files.c (find_file_in_dir): Add cast from void* to char*.
348 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
349 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
351 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
352 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
353 COMPILER_FLAGS): New.
354 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
355 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
356 instead of ALL_CFLAGS.
357 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
358 from other warnings. Add -Wc++-compat to C-specific warnings.
359 Check for --enable-build-with-cxx. Set and substitute
360 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
361 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
363 * configure: Rebuild.
364 * include/cpp-id-data.h: Remove extern "C".
365 * include/line-map.h: Likewise.
366 * include/mkdeps.h: Likewise.
367 * include/symtab.h: Likewise.
368 * internal.h: Likewise.
370 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
372 * directives.c (parse_include): Add location argument. Update all
374 (parse_answer): Likewise.
375 (do_include_common): Error with exact location.
376 (parse_assertion): Likewise.
378 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
380 * expr.c (num_div_op): Take explicit location.
382 2009-06-17 Ian Lance Taylor <iant@google.com>
384 * include/cpplib.h (progname): Don't declare.
386 2009-06-12 Ian Lance Taylor <iant@google.com>
388 * include/cpplib.h (struct cpp_options): Add
389 warn_cxx_operator_names field.
390 (NODE_WARN_OPERATOR): Define.
391 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
393 * init.c (mark_named_operators): Add flags parameter.
394 (cpp_post_options): Pick flags value to pass to
395 mark_named_operators.
396 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
397 identifier is an operator name in C++.
399 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
401 * include/line-map.h (LAST_SOURCE_COLUMN): New.
403 2009-06-01 Ian Lance Taylor <iant@google.com>
405 * include/cpp-id-data.h: Add extern "C".
406 * include/line-map.h: Likewise.
407 * include/mkdeps.h: Likewise.
408 * include/symtab.h: Likewise.
409 * internal.h: Likewise.
411 2009-05-15 Ian Lance Taylor <iant@google.com>
413 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
414 builtin_type. Change all uses.
416 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
419 * directives (do_linemarker): Compensate for the increment in
420 location that occurs when we reach the end of line.
421 * files (_cpp_stack_include): Mention _cpp_find_file in the
424 2009-05-10 Joseph Myers <joseph@codesourcery.com>
426 * include/cpplib.h (enum cpp_token_fld_kind): Add
427 CPP_TOKEN_FLD_TOKEN_NO.
428 (struct cpp_macro_arg, struct cpp_identifier): Define.
429 (union cpp_token_u): Use struct cpp_identifier for identifiers.
430 Use struct cpp_macro_arg for macro arguments. Add token_no for
431 CPP_PASTE token numbers.
432 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
433 do_pragma_poison, parse_assertion): Use val.node.node in place of
435 * expr.c (parse_defined, eval_token): Use val.node.node in place
437 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
438 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
439 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
440 place of val.arg_no. Use val.node.node in place of val.node.
441 * macro.c (replace_args, cpp_get_token, parse_params,
442 lex_expansion_token, create_iso_definition, cpp_macro_definition):
443 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
444 Use val.node.node in place of val.node.
446 2009-05-03 Joseph Myers <joseph@codesourcery.com>
448 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
451 2009-04-25 Joseph Myers <joseph@codesourcery.com>
453 PR preprocessor/39559
454 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
455 constants larger than intmax_t in C99 mode.
457 2009-04-21 Taras Glek <tglek@mozilla.com>
459 * include/cpp-id-data.h: Update GTY annotations to new syntax.
460 * include/cpplib.h: Likewise.
461 * include/line-map.h: Likewise.
462 * include/symtab.h: Likewise.
464 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
467 * lex.c (cpp_type2name): Take a flags parameter. Call
468 cpp_named_operator2name for named operators and cpp_digraph2name
470 (cpp_digraph2name): New.
471 (cpp_spell_token): Use it.
472 (cpp_output_token): Likewise.
473 * include/cpplib.h (cpp_type2name): Update declaration.
474 * init.c (cpp_named_operator2name): New.
475 * internal.h (cpp_named_operator2name): Declare.
477 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
480 * init.c (cpp_create_reader): Wlong_long is disabled by default.
481 * expr.c (cpp_classify_number): Give different messages for C and
484 2009-04-19 Joseph Myers <joseph@codesourcery.com>
486 PR preprocessor/20078
487 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
489 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
490 (struct cpp_token): Change flags to unsigned short.
491 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
492 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
493 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
495 * macro.c (macro_real_token_count): New.
496 (enter_macro_context, replace_args): Use macro_real_token_count.
497 (create_iso_definition): Record whitespace surrounding and digraph
498 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
499 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
500 multiple consecutive ## tokens.
501 (_cpp_create_definition): Initialize extra_tokens.
502 (cpp_macro_definition): Use macro_real_token_count.
504 2009-04-18 Joseph Myers <joseph@codesourcery.com>
506 * directives.c (parse_include): Pass true to check_eol.
508 2009-04-18 Joseph Myers <joseph@codesourcery.com>
510 PR preprocessor/39646
511 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
512 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
513 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
516 2009-04-18 Joseph Myers <joseph@codesourcery.com>
518 PR preprocessor/39647
519 * directives.c (check_eol): Add parameter expand.
520 (do_undef, parse_include, do_line, do_linemarker, do_ident,
521 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
522 do_else, do_endif, do_assert, do_unassert): All callers changed.
523 Pass true from do_line, false elsewhere.
525 2009-04-12 Joseph Myers <joseph@codesourcery.com>
527 PR preprocessor/31869
528 * macro.c (stringify_arg): Handle NULL source token in padding
529 token where previous padding token did not have source token with
530 preceding whitespace.
532 2009-04-09 Jakub Jelinek <jakub@redhat.com>
534 * Makefile.in: Change copyright header to refer to version
535 3 of the GNU General Public License and to point readers at the
536 COPYING3 file and the FSF's license web page.
537 * charset.c: Likewise.
538 * directives-only.c: Likewise.
539 * directives.c: Likewise.
540 * errors.c: Likewise.
543 * identifiers.c: Likewise.
544 * include/cpp-id-data.h: Likewise.
545 * include/cpplib.h: Likewise.
546 * include/line-map.h: Likewise.
547 * include/mkdeps.h: Likewise.
548 * include/symtab.h: Likewise.
550 * internal.h: Likewise.
552 * line-map.c: Likewise.
554 * makeucnid.c: Likewise.
555 * mkdeps.c: Likewise.
557 * symtab.c: Likewise.
558 * system.h: Likewise.
559 * traditional.c: Likewise.
560 * ucnid.tab: Likewise.
561 * ucnid.h: Regenerate.
563 2009-04-01 Janis Johnson <janis187@us.ibm.com>
566 * include/cpplib.h (CPP_N_DEFAULT): Define.
567 * expr.c (interpret_float_suffix): Recognize d or D for double,
568 return new value for default.
569 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
572 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
573 letters from decimal float and fixed-point suffixes.
575 2009-03-31 Joseph Myers <joseph@codesourcery.com>
577 PR preprocessor/15638
578 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
580 (open_file_failed): Make error for missing file fatal.
581 * include/cpplib.h (CPP_DL_FATAL): Define.
583 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
585 PR preprocessor/31932:
586 * internal.h: Don't mention HAVE_ICONV_H.
587 * configure, config.in: Rebuild.
588 * configure.ac: Don't check for iconv.h.
590 2009-03-30 Tom Tromey <tromey@redhat.com>
592 PR preprocessor/39512:
593 * line-map.c (linemap_init): Initialize 'reallocator' field.
595 2009-03-30 Jakub Jelinek <jakub@redhat.com>
598 * macro.c (cpp_get_token): If macro_to_expand returns NULL
599 and used some tokens, add CPP_PADDING before next token.
601 2009-03-29 Joseph Myers <joseph@codesourcery.com>
603 PR preprocessor/34695
604 * makedepend.c: Remove.
605 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
606 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
607 * directives.c (cpp_errors): Remove.
608 * errors.c (print_location, _cpp_begin_message, v_message):
610 (cpp_error, cpp_error_with_line): Always use error callback.
611 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
612 * include/cpplib.h (cpp_options): Remove pedantic_errors,
613 inhibit_warnings, warn_system_headers, inhibit_errors,
614 warnings_are_errors, client_diagnostic.
615 (cpp_callbacks): Add extra arguments to error callback; make it
617 (cpp_finish): Return void.
618 (cpp_destroy): Remove inaccurate comment about return value.
619 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
620 (CPP_DL_NOTE): Define.
621 * include/line-map.h (linemap_print_containing_files): Remove.
622 * init.c (cpp_finish): Do not check for or return number of
624 * internal.h (cpp_reader): Remove errors field.
625 * line-map.c (linemap_print_containing_files): Remove.
626 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
627 about previous definition. Only emit it if previous diagnostic
630 2009-03-28 Joseph Myers <joseph@codesourcery.com>
632 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
635 2009-03-18 Jakub Jelinek <jakub@redhat.com>
637 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
639 2009-02-21 Joseph Myers <joseph@codesourcery.com>
641 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
643 (_cpp_lex_direct): Handle this.
645 2009-02-15 Richard Guenther <rguenther@suse.de>
649 2009-02-13 Richard Guenther <rguenther@suse.de>
651 * configure.ac: Enable LFS.
652 * configure: Re-generate.
653 * config.in: Likewise.
655 2009-01-05 Ben Elliston <bje@au.ibm.com>
657 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
659 (po/$(PACKAGE).pot): Likewise.
661 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
664 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
665 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
667 2008-11-29 Joseph Myers <joseph@codesourcery.com>
669 * lex.c (cpp_token_len): Use 6 as default length.
671 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
673 * expr.c (struct op): Add location.
674 (_cpp_parse_expr): Propagate locations throught the stack
677 (check_promotion): Use explicit location in errors.
679 2008-10-05 Matthew Gingell <gingell@adacore.com>
680 Arnaud Charlet <charlet@adacore.com>
682 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
683 (cpp_get_comments): New function.
684 * internal.h (struct cpp_reader): Add comments field.
685 * init.c (cpp_destroy): Free comments.
686 * lex.c (store_comment, cpp_get_comments): New functions.
687 (comments): New struct.
688 (save_comment): Store comments in comments struct.
690 2008-09-18 Simon Baldwin <simonb@google.com>
692 * include/cpplib.h (struct cpp_options): Add new boolean flag
693 warn_builtin_macro_redefined.
694 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
695 * (struct builtin_operator): Split out from previous struct builtin,
696 enhance extra const correctness.
697 * (struct builtin_macro): Split out from previous struct builtin, add
698 new always_warn_if_redefined flag, enhance const correctness.
699 * (mark_named_operators): Use struct builtin_operator.
700 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
701 to builtins selectively.
702 * macro.c (warn_of_redefinition): Return false if a builtin macro
703 is not flagged with NODE_WARN.
705 2008-07-31 Jakub Jelinek <jakub@redhat.com>
707 PR preprocessor/36649
708 * files.c (struct report_missing_guard_data): New type.
709 (report_missing_guard): Put paths into an array instead of printing
710 them right away. Return 1 rather than 0.
711 (report_missing_guard_cmp): New function.
712 (_cpp_report_missing_guards): Sort and print paths gathered by
713 report_missing_guard callback.
715 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
718 * directives.c (strtolinenum): Handle overflow.
719 (do_line): Give a warning if line number overflowed.
720 (do_linemarker): Update call to strtolinenum.
722 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
724 * include/line-map.h (linenum_type): New typedef.
725 (struct line_map): Use it.
726 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
727 (SOURCE_COLUMN): Likewise.
728 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
729 source_location values in a variable of type linenum_type.
730 * directives.c (struct if_stack): Use linenum_type.
731 (strtoul_for_line): Rename as strtolinenum.
732 (do_line): Use linenum_type.
733 (do_linemarker): Use linenum_type and strtolinenum.
734 (_cpp_do_file_change): Use linenum_t.
735 * line-map.c (linemap_add): Likewise.
736 (linemap_line_start): Likewise.
737 * traditional.c (struct fun_macro): 'line' is a source_location.
738 * errors.c (print_location): Use linenum_type.
739 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
740 * internal.h (CPP_INCREMENT_LINE): Likewise.
741 * lex.c (_cpp_skip_block_comment): Use source_location.
743 2008-07-14 Ben Elliston <bje@au.ibm.com>
745 * include/cpplib.h (NODE_CONDITIONAL): New.
746 (struct cpp_callbacks): New macro_to_expand field.
747 (struct cpp_hashnode): Adjust size of flags and type fields.
748 (cpp_peek_token): Prototype.
749 * lex.c (cpp_peek_token): New function.
750 (_cpp_temp_token): Protect pre-existing lookaheads.
751 * macro.c (cpp_get_token): Expand any conditional macros.
752 (_cpp_backup_tokens_direct): New.
753 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
754 (warn_of_redefinition): Silently allow redefined conditional
756 (_cpp_create_definition): Remove the conditional flag when a user
757 defines one of the conditional macros.
758 * internal.h (_cpp_backup_tokens_direct): New prototype.
760 2008-06-13 Andrew Haley <aph@redhat.com>
762 PR preprocessor/33305
763 * macro.c (replace_args): Print a warning for empty macro
764 arguments in C89 and C++.
766 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
768 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
769 * configure: Regenerate.
771 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
773 * Makefile.in (datarootdir): New variable.
775 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
777 PR preprocessor/36479
778 * charset.c (cpp_interpret_string_notranslate): Also set
779 narrow_cset_desc.width.
781 2008-06-07 Joseph Myers <joseph@codesourcery.com>
783 * configure.ac (parisc*64*-*-*): Remove.
784 * configure: Regenerate.
786 2008-05-30 Tom Tromey <tromey@redhat.com>
788 PR preprocessor/36320:
789 * internal.h (_cpp_parse_expr): Update.
790 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
792 * directives.c (do_if): Update.
793 (do_elif): Require expression if processing group.
795 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
797 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
799 2008-05-21 Tom Tromey <tromey@redhat.com>
801 PR preprocessor/27777:
802 * lex.c (cpp_output_line_to_string): New function.
803 * internal.h (_cpp_begin_message): Don't declare.
804 * errors.c (_cpp_begin_message): Now static.
805 * include/cpplib.h (cpp_output_line_to_string): Declare.
806 * directives.c (do_diagnostic): Rewrote. Use
807 cpp_output_line_to_string. Don't use _cpp_begin_message.
809 2008-05-21 Tom Tromey <tromey@redhat.com>
811 * include/symtab.h (HT_ALLOCED): Remove.
813 * symtab.c (DELETED): New define.
814 (ht_lookup): Update comment.
815 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
816 code. Use subobject allocator for strings, if it exists.
817 (ht_expand): Handle deleted entries.
818 (ht_forall): Likewise.
819 (ht_purge): New function.
820 (ht_dump_statistics): Print deletion statistics.
822 2008-05-13 Tom Tromey <tromey@redhat.com>
824 PR preprocessor/22168:
825 * include/cpplib.h (struct cpp_options) <objc>: Update
827 * expr.c (eval_token): Warn for use of assertions.
828 * directives.c (directive_diagnostics): Warn about extensions.
829 (DEPRECATED): New define.
830 (DIRECTIVE_TABLE): Use it.
832 2008-05-06 Tom Tromey <tromey@redhat.com>
834 PR preprocessor/35313, PR preprocessor/36088:
835 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
836 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
838 2008-05-04 David S. Miller <davem@davemloft.net>
840 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
841 * configure: Regenerate.
843 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
845 * include/cpplib.h (cpp_define_formatted): New.
846 * directives.c (cpp_define_formatted): New.
848 2008-04-21 Tom Tromey <tromey@redhat.com>
851 * charset.c (_cpp_convert_input): Add buffer_start argument.
852 Ignore UTF-8 BOM if seen.
853 * internal.h (_cpp_convert_input): Add argument.
854 * files.c (struct _cpp_file) <buffer_start>: New field.
855 (destroy_cpp_file): Free buffer_start, not buffer.
856 (_cpp_pop_file_buffer): Likewise.
857 (read_file_guts): Update.
859 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
861 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
862 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
863 (struct cpp_options): Added uliterals.
864 (cpp_interpret_string): Update prototype.
865 (cpp_interpret_string_notranslate): Idem.
866 * charset.c (init_iconv_desc): New width member in cset_converter.
867 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
869 (emit_numeric_escape): Idem.
872 (convert_escape): Idem.
873 (converter_for_type): New function.
874 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
875 (cpp_interpret_string_notranslate): Match changed prototype.
876 (wide_str_to_charconst): Use converter_for_type.
877 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
878 * directives.c (linemarker_dir): Macro U changed to UC.
879 (parse_include): Idem.
880 (register_pragma_1): Idem.
881 (restore_registered_pragmas): Idem.
882 (get__Pragma_string): Support CPP_STRING{16,32}.
883 * expr.c (eval_token): Support CPP_CHAR{16,32}.
884 * init.c (struct lang_flags): Added uliterals.
885 (lang_defaults): Idem.
886 * internal.h (struct cset_converter) <width>: New field.
887 (struct cpp_reader) <char16_cset_desc>: Idem.
888 (struct cpp_reader) <char32_cset_desc>: Idem.
889 * lex.c (digraph_spellings): Macro U changed to UC.
891 (lex_string): Add support for u'...', U'...', u"..." and U"...".
892 (_cpp_lex_direct): Idem.
893 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
894 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
896 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
899 * aclocal.m4: Regenerate.
900 * configure: Regenerate.
902 2008-04-17 Tom Tromey <tromey@redhat.com>
905 * errors.c (cpp_error): Don't reference a token before the start
908 2008-04-16 Tom Tromey <tromey@redhat.com>
910 * Makefile.in (TAGS_SOURCES): New variable.
913 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
915 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
917 * configure: Rebuilt.
919 2008-04-02 Joseph Myers <joseph@codesourcery.com>
921 * include/cpplib.h (struct cpp_callbacks): Add used_define,
922 used_undef and before_define.
924 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
925 do_ifndef, cpp_pop_definition): Handle new flag and use new
927 * expr.c (parse_defined): Handle new flag and use new callbacks.
928 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
929 flag and use new callbacks.
931 2008-04-01 Jakub Jelinek <jakub@redhat.com>
934 * files.c (struct _cpp_file): Remove pch field.
935 (pch_open_file): Don't set file->pch, just file->pchname.
936 (should_stack_file): After pfile->cb.read_pch call
937 free pchname and clear pchname, don't close file->fd.
938 Test file->pchname instead of file->pch. Don't close fd after cb.
939 (_cpp_stack_include): Test file->pchname instead of file->pch.
941 2008-03-28 Tom Tromey <tromey@redhat.com>
943 * Makefile.in (POSTCOMPILE): New variable.
946 2008-03-13 Tom Tromey <tromey@redhat.com>
949 * directives.c (destringize_and_run): Set pfile->directive.
951 2008-03-06 Markus Milleder <markus.milleder@generali.at>
953 PR preprocessor/35458
954 * mkdeps.c (munge): Quote '#' with a '\'.
956 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
958 PR preprocessor/35379
959 * mkdeps.c (deps_write): Ensure the first target always appears
960 in the first column, without leading backslash newline. Avoid
961 some more extra whitespace.
963 2008-02-25 Thiemo Seufer <ths@mips.com>
965 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
967 2008-02-19 Tom Tromey <tromey@redhat.com>
969 * traditional.c (lex_identifier): Use CPP_HASHNODE.
970 * lex.c (lex_identifier): Use CPP_HASHNODE.
971 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
973 * identifiers.c (alloc_node): Change return type.
974 (_cpp_init_hashtable): Don't cast 'alloc_node'.
975 (proxy_assertion_broken): New declaration.
976 (cpp_forall_identifiers): Move comment.
977 * line-map.c (linemap_add): Comment fix.
978 (linemap_line_start): Indentation fix.
980 2008-01-25 Jakub Jelinek <jakub@redhat.com>
982 PR preprocessor/34692
983 * macro.c (collect_args): Add pragma_buff argument. Push
984 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
985 than into arguments. Reset prevent_expansion and parsing_args
986 state at CPP_PRAGMA_EOL/CPP_EOF.
987 (funlike_invocation_p): Add pragma_buff argument, pass it through
989 (enter_macro_context): Add result argument. Adjust
990 funlike_invocation_p caller. Emit all deferred pragma tokens
991 gathered during collect_args before the expansion, add a padding
992 token. Return 2 instead of 1 if any pragma tokens were prepended.
993 (cpp_get_token): If enter_macro_context returns 2, don't return
994 a padding token, instead cycle to grab CPP_PRAGMA token.
995 * directives.c (_cpp_handle_directive): If was_parsing_args
996 in deferred pragma, leave parsing_args and prevent_expansion as is.
998 2008-01-22 Tom Tromey <tromey@redhat.com>
1001 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1002 __STDC_CONSTANT_MACROS.
1004 2008-01-07 Fred Fish <fnf@specifix.com>
1006 PR preprocessor/30363
1007 * traditional.c (replace_args_and_push): Add local variable
1008 cxtquote, calculate the replacement text size assuming a
1009 worst case of every input character quoted with backslash,
1010 and properly handle output quoting of quote characters in
1011 actual arguments used in function-like macros.
1013 2008-01-03 Tom Tromey <tromey@redhat.com>
1015 PR preprocessor/34602
1016 * directives.c (do_line): Don't try to spell EOF token.
1017 (do_linemarker): Add comment.
1019 2007-12-11 DJ Delorie <dj@redhat.com>
1021 * charset.c (convert_using_iconv): Close out any shift states,
1022 returning to the initial state.
1024 2007-12-06 Tom Tromey <tromey@redhat.com>
1027 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1029 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1030 * files.c (FILE_HASH_POOL_SIZE): New macro.
1031 (struct file_hash_entry_pool): New.
1032 (destroy_all_cpp_files): New function.
1033 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1034 (new_file_hash_entry): Update.
1035 (free_file_hash_entries): New function.
1036 (_cpp_cleanup_files): Call free_file_hash_entries and
1037 destroy_all_cpp_files.
1038 (cpp_clear_file_cache): New function.
1039 * include/cpplib.h (cpp_clear_file_cache): Declare.
1041 2007-12-03 Tom Tromey <tromey@redhat.com>
1043 PR preprocessor/34288
1044 * configure.ac, config.in: Rebuilt.
1045 * configure.ac: Check for ssize_t.
1047 2007-11-30 Tom Tromey <tromey@redhat.com>
1049 PR preprocessor/32868
1050 * macro.c (_cpp_create_definition): Special case
1051 __STDC_FORMAT_MACROS.
1053 2007-11-16 Michael Matz <matz@suse.de>
1055 * files.c (search_path_head): Fix check for absolute paths.
1057 2007-11-11 Tom Tromey <tromey@redhat.com>
1060 * include/cpplib.h (cpp_included_before): Declare.
1061 * files.c (struct file_hash_entry) <location>: New field.
1062 (_cpp_find_file): Initialize new field.
1063 (make_cpp_dir): Likewise.
1064 (cpp_included_before): New function.
1066 2007-11-01 Tom Tromey <tromey@redhat.com>
1068 PR preprocessor/30805
1069 * macro.c (paste_tokens): Handle padding token.
1070 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1072 2007-10-31 Tom Tromey <tromey@redhat.com>
1074 PR preprocessor/30786
1075 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1076 * directives.c (_cpp_do__Pragma): Return error status.
1077 * internal.h (_cpp_do__Pragma): Update.
1078 * directives.c (get__Pragma_string): Back up if EOF seen.
1080 2007-09-06 Tom Tromey <tromey@redhat.com>
1082 * internal.h (struct cpp_reader) <invocation_location>: New
1084 (struct cpp_reader) <set_invocation_location>: Likewise.
1085 * init.c (cpp_set_line_map): New function.
1086 * line-map.c (linemap_add): Use linemap's allocator.
1087 * include/line-map.h (GTY): Define.
1088 (line_map_realloc): New typedef.
1089 (struct line_map): Mark with GTY.
1090 (struct line_maps): Likewise.
1091 (struct line_maps) <maps>: Likewise.
1092 (struct line_maps) <reallocator>: New field.
1093 * include/symtab.h (GTY): Conditionally define.
1094 * include/cpplib.h (cpp_set_line_map): Declare.
1095 (cpp_get_token_with_location): Declare.
1096 * macro.c (cpp_get_token): Set invocation_location on the reader.
1097 (cpp_get_token_with_location): New function.
1099 2007-08-30 Chao-ying Fu <fu@mips.com>
1101 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1102 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1103 (cpp_classify_number): Support decimal fixed-point constants without
1105 Warn about fixed-point constants when -pedantic.
1106 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1107 comments to support fixed-point values.
1108 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1110 2007-08-18 Tom Tromey <tromey@redhat.com>
1112 PR preprocessor/32974
1113 * directives.c (parse_include): Don't check for EOL when
1114 processing #pragma dependency.
1116 2007-07-30 Ollie Wild <aaw@google.com>
1118 * directives-only.c: New file.
1119 * internal.h (struct _cpp_dir_only_callbacks): New.
1120 (_cpp_preprocess_dir_only): New function.
1121 * directives.c (_cpp_handle_directive): Check directives_only before
1122 disabling execution of indented directives.
1123 * files.c (_cpp_stack_file): Add directives_only check.
1124 * include/cpplib.h (struct cpp_options): Add directives_only.
1125 (cpp_init_special_builtins): New function.
1126 * init.c (cpp_init_special_builtins): New function.
1127 (cpp_init_builtins): Move builtin_array initialization to
1128 cpp_init_special_builtins.
1129 (post_options): Check directives_only before setting
1130 pfile->state.prevent_expansion = 1.
1131 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1132 is expanded inside a directive while -fdirectives-only is enabled.
1133 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1134 (libcpp_a_SOURCES): Add directives-only.c.
1136 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1138 * traditional.c (_cpp_scan_out_logical_line): Initialize
1139 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1140 fmacro.args to prevent 'may be used uninitialized' warning.
1142 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1144 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1146 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1147 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1148 for 'q' or 'Q' suffixes.
1150 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1152 * files.c (open_file): Correct typo.
1154 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1156 * files.c (open_file): Prevent the call
1157 for stat from overwriting errno.
1159 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1161 * files.c (open_file): Account for the
1162 fact that on windows, opening a directory gives
1165 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1167 PR preprocessor/23479
1168 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1170 (append_digit): Likewise.
1171 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1172 binary integer constants.
1174 2007-05-31 Dave Korn <dave.korn@artimi.com>
1176 PR preprocessor/14331
1177 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1179 2007-05-24 Ollie Wild <aaw@google.com>
1181 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1182 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1183 (cpp_write_pch_state): Save __COUNTER__ state.
1184 (cpp_valid_state): Check valid __COUNTER__ state.
1185 (cpp_read_state): Read new __COUNTER__ state.
1186 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1187 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1188 * internal.h (struct cpp_reader): Add counter member.
1190 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1192 PR preprocessor/20077
1193 * macro.c (create_iso_definition): Fixed the method to determine
1194 whether the token-pasting operator appears at the beginning or the end
1197 2007-05-21 Ian Lance Taylor <iant@google.com>
1199 * internal.h (struct cpp_reader): Add new fields:
1200 nonexistent_file_hash and nonexistent_file_ob.
1201 * files.c: Include "obstack.h".
1202 (find_file_in_dir): Before trying to open the file, look up the
1203 path name in the hash table of nonexistent files. After failing
1204 to open the file, add the path name to the hash table.
1205 (_cpp_find_file): Cache the results of looking up the file name
1206 starting with the quote and bracket chain heads, if we can.
1207 (nonexistent_file_hash_eq): New static function.
1208 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1209 pfile->nonexistent_file_ob.
1210 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1211 pfile->nonexistent_file_ob.
1213 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1215 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1218 * expr.c (interpret_float_suffix): Check for invalid suffix.
1220 2007-05-02 Eric Christopher <echristo@apple.com>
1222 * expr.c (num_div_op): Don't overflow if the result is
1225 2007-05-02 Tom Tromey <tromey@redhat.com>
1227 PR preprocessor/28709
1228 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1230 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1232 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1235 2007-03-30 Richard Henderson <rth@redhat.com>
1237 * directives.c (lex_macro_node_from_str): New.
1238 (cpp_push_definition, cpp_pop_definition): New.
1239 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1241 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1243 * Makefile.in: Add dummy install-pdf target.
1245 2007-01-30 Tom Tromey <tromey@redhat.com>
1247 PR preprocessor/30468
1248 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1251 2007-01-30 Tom Tromey <tromey@redhat.com>
1253 PR preprocessor/29966
1254 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1256 (_cpp_create_definition): Don't restore cur_token here.
1257 * lex.c (_cpp_lex_token): Added assertion.
1259 2007-01-27 Tom Tromey <tromey@redhat.com>
1261 * configure: Rebuilt.
1263 2007-01-12 Tom Tromey <tromey@redhat.com>
1265 PR preprocessor/28227
1266 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1268 (do_define): Update.
1271 (do_ifndef): Update.
1273 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1275 * configure: Regenerate.
1277 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1279 * configure: Regenerate.
1281 2007-01-04 Tom Tromey <tromey@redhat.com>
1283 PR preprocessor/28165
1284 * internal.h (cpp_in_primary_file): New function.
1285 * directives.c (do_include_next): Use cpp_in_primary_file.
1286 (do_pragma_once): Likewise.
1287 (do_pragma_system_header): Likewise.
1289 2006-12-29 Ian Lance Taylor <iant@google.com>
1291 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1292 look backward at the end of the line unless we saw a backslash.
1294 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1296 PR preprocessor/29612
1297 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1298 only when new_sysp is non-zero.
1300 2006-12-28 Tom Tromey <tromey@redhat.com>
1302 PR preprocessor/30001
1303 * charset.c (_cpp_convert_input): Check that to.len is greater
1306 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1308 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1309 * configure: Rebuilt.
1311 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1313 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1314 for experimental C++0x mode.
1315 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1316 adopted the preprocessor changes introduced in C99.
1318 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1320 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1321 depending on --enable-targets=all.
1322 * configure: Regenerate.
1324 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1326 PR preprocessor/28709
1327 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1328 spelled LHS token as opposed to spelling it again.
1329 (paste_all_tokens): Don't report errors here, just break on failure.
1331 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1333 * Makefile.in: Added empty "pdf" target.
1335 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1337 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1338 match exactly the glob in gcc/config.gcc.
1339 * configure: Regenerate.
1341 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1344 PR preprocessor/14634
1345 * lex.c (lex_string): Pedwarn for unterminated literals.
1347 2006-09-08 Eric Christopher <echristo@apple.com>
1349 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1351 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1355 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1356 (CPP_LAST_EQ): Change.
1357 (CPP_LAST_PUNCTUATOR): Change.
1358 * expr.c (cpp_operator): Remove MIN and MAX.
1359 (reduce): Remove CPP_MIN and CPP_MAX.
1360 (num_binary_op): Ditto.
1361 * lex.c (_cpp_lex_direct): Ditto.
1362 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1364 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1366 PR preprocessor/27746
1367 * directives.c (do_pragma): Handle pragma with valid namespace
1368 and invalid name coming from macro expansion.
1369 * directives.c (destringize_and_run): Initialize next field in
1374 * directives.c (destringize_and_run): Set NO_EXPAND on the
1377 * macro.c (_cpp_backup_tokens): Fix comment typo.
1379 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1381 * Makefile.in (CATALOGS): Add po/ prefix.
1382 * configure: Regenerated.
1384 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1386 * Makefile.in: Add install-html target. Add install-html to .PHONY
1388 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1390 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1391 * files.c (_cpp_get_file_stat): New function.
1392 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1393 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1394 * internal.h (_cpp_get_file_stat): Prototype.
1395 (struct cpp_buffer): Add timestamp.
1397 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1399 PR preprocessor/25717
1400 * init.c (cpp_init_builtins): If __STDC__ will not change value
1401 between system headers and other sources, define it as a normal
1402 macro rather than a builtin.
1403 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1404 cpp_in_system_header condition.
1406 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1408 * Makefile.in: Use -MMD instead of -MD.
1410 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1411 Richard Henderson <rth@redhat.com>
1413 Merge from gomp branch:
1414 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1415 entry to value union.
1416 (end_directive): Don't eat the line if in_deferred_pragma.
1417 (run_directive): Remove pragma hacks.
1418 (insert_pragma_entry): Remove.
1419 (new_pragma_entry): New.
1420 (register_pragma_1): Split out of register_pragma. Only handle
1421 the lookup tree and return the new entry.
1422 (cpp_register_pragma): Fill in the pragma entry here.
1423 (cpp_register_deferred_pragma): New.
1424 (register_pragma_internal): New.
1425 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1426 (do_pragma): Allow pragma expansion after namespace. For deferred
1427 pragmas, don't slurp the line into a string.
1428 (destringize_and_run): Save tokens for deferred pragmas.
1429 (cpp_handle_deferred_pragma): Remove.
1430 * macro.c (builtin_macro): Remove pragma token hack.
1431 (_cpp_push_token_context): Rename from push_token_context and export.
1432 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1433 (_cpp_push_token_context): Declare.
1434 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1435 a token. Update the line number correctly if so.
1436 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1437 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1438 * include/cpplib.h (PRAGMA_EOL): New.
1439 (CPP_TOKEN_FLD_PRAGMA): New.
1440 (struct cpp_token): Add val.pragma.
1441 (struct cpp_options): Remove defer_pragmas.
1442 (cpp_handle_deferred_pragma): Remove.
1443 (cpp_register_deferred_pragma): Declare.
1445 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1448 * directives.c (do_pragma): If pragma line ends with multi-line
1449 block comment, end the saved deferred pragma string before that
1450 comment. Handle embedded '\0' chars on the pragma line.
1452 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1455 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1457 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1458 Ben Elliston <bje@au.ibm.com>
1460 * include/cpplib.h (CPP_N_DFLOAT): New.
1461 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1462 suffixes as decimal floating point constants.
1463 (cpp_classify_number): Disallow hexadecimal DFP constants.
1465 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1466 Ian Lance Taylor <ian@airs.com>
1468 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1469 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1471 2005-11-09 Per Bothner <per@bothner.com>
1472 Uros Bizjak <uros@kss-loka.si>
1475 * init.c (read_original_filename): Temporarily set
1476 state.in_directive before calling _cpp_lex_direct for
1479 2005-11-03 James E Wilson <wilson@specifix.com>
1481 PR preprocessor/24202
1482 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1484 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1486 * include/cpplib.h (struct cpp_callbacks): Make error take
1488 * errors.c (cpp_error): Update call to callback.
1490 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1492 PR preprocessor/22042
1493 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1495 (cpp_quote_string): Don't octalify non printable
1498 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1501 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1502 (struct cpp_callbacks): Add error.
1503 * errors.c (cpp_error): If client_diagnostic, use error callback.
1504 * charset.c (convert_escape): Don't use %03o in diagnostic.
1506 2005-10-21 James E Wilson <wilson@specifix.com>
1508 PR preprocessor/15220
1509 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1510 callers. Pass to open_file_failed.
1511 (open_file_failed): New parameter angle_brackets. Fix all callers.
1512 Use in print_dep assignment.
1513 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1514 * internal.h (_cpp_find_file): Add new parm to declaration.
1516 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1518 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1519 * configure: Regenerate.
1521 2005-10-04 Ian Lance Taylor <ian@airs.com>
1523 PR preprocessor/13726
1524 * directives.c (check_eol_return_comments): New static function.
1525 (parse_include): Add buf parameter. Change all callers.
1526 (do_include_common): If not discard comments, turn on
1527 save_comments. Pass collected comments to include callback.
1528 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1529 include callback: cpp_token list.
1531 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1533 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1534 * init.c (struct lang_flags, lang_defaults): Add
1535 extended_identifiers.
1536 (cpp_set_lang): Use it.
1537 * lex.c (forms_identifier_p): Check extended_identifiers.
1539 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1541 PR preprocessor/20348
1542 PR preprocessor/20356
1543 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1546 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1548 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1549 -Wmissing-format-attribute.
1551 * configure: Regenerate.
1553 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1555 * all files: Update FSF address in copyright headers.
1556 * makeucnid.c (write_copyright): Update outputted FSF address.
1558 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1560 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1561 ZW_PROG_COMPILER_DEPENDENCIES.
1562 * aclocal.m4, configure: Regenerate.
1563 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1565 (distclean): Clean up $(DEPDIR) and its contents.
1566 (.c.o): Use $(COMPILE).
1567 Include $(DEPDIR)/*.Po for most object->header dependencies.
1569 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1571 * configure.ac: Check declarations for asprintf and vasprintf.
1572 * config.in: Regenerate.
1573 * configure: Likewise.
1575 * charset.c (conversion_loop): Use XRESIZEVEC.
1576 (convert_no_conversion): Likewise.
1577 (convert_using_iconv): Likewise.
1578 (init_iconv_desc): Cast return value of alloca.
1579 (cpp_host_to_exec_charset): Use XNEWVEC.
1580 (emit_numeric_escape): Use XRESIZEVEC.
1581 (cpp_interpret_string): Use XNEWVEC.
1582 (cpp_interpret_string): Use XRESIZEVEC.
1583 (_cpp_interpret_identifier): Cast return value of alloca.
1584 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1585 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1586 (parse_include): Use XNEWVEC.
1587 (insert_pragma_entry): Rename local variable "new" to
1589 (save_registered_pragmas): Cast return value of xmemdup.
1590 (destringize_and_run): Same for alloca.
1591 (parse_assertion): Likewise.
1592 (do_assert): Cast allocated storage to proper type.
1593 (cpp_define): Likewise.
1594 (_cpp_define_builtin): Likewise.
1595 (cpp_undef): Likewise.
1596 (handle_assertion): Likewise.
1597 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1598 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1599 (CPP_UMINUS): Likewise.
1600 (struct cpp_operator): Rename from struct operator.
1601 (_cpp_expand_op_stack): Use XRESIZEVEC.
1602 * files.c (pch_open_file): Use XNEWVEC.
1603 (pch_open_file): Use XRESIZEVEC.
1604 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1605 (dir_name_of_file): Use XNEWVEC.
1606 (make_cpp_file): Use XCNEW.
1607 (make_cpp_dir): Likewise.
1608 (allocate_file_hash_entries): USE XNEWVEC.
1609 (cpp_included): Cast return value of htab_find_with_hash.
1610 (append_file_to_dir): Use XNEWVEC.
1611 (read_filename_string): Likewise. Use XRESIZEVEC too.
1612 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1613 (remap_filename): Use XNEWVEC.
1614 (struct pchf_entry): Move definition out of struct pchf_data.
1615 (_cpp_save_file_entries): Use XCNEWVAR.
1616 (_cpp_read_file_entries): Use XNEWVAR.
1617 * identifiers.c (alloc_node): Use XOBNEW.
1618 * init.c (cpp_create_reader): Use XCNEW.
1619 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1620 (read_original_directory): Cast return value of alloca.
1621 * lex.c (add_line_note): Use XRESIZEVEC.
1622 (warn_about_normalization): Use XNEWVEC.
1623 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1624 (new_buff): Use XNEWVEC.
1625 * line-map.c (linemap_add): Use XRESIZEVEC.
1626 * macro.c (builtin_macro): Cast return value of alloca.
1627 (paste_tokens): Likewise.
1628 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1629 (_cpp_save_parameter): Use XRESIZEVEC.
1630 (create_iso_definition): Cast allocated storage to proper type.
1631 (_cpp_create_definition): Likewise.
1632 (cpp_macro_definition): Use XRESIZEVEC.
1633 * makedepend.c (add_clm): Use XNEW.
1634 (add_dir): Likewise.
1635 * mkdeps.c (munge): Use XNEWVEC.
1636 (deps_init): Use XCNEW.
1637 (deps_add_target): Use XRESIZEVEC.
1638 (deps_add_default_target): Cast return value of alloca.
1639 (deps_add_dep): Use XRESIZEVEC.
1640 (deps_add_vpath): Likewise. Use XNEWVEC too.
1641 (deps_restore): Likewise.
1642 * pch.c (save_idents): Use XNEW and XNEWVEC.
1643 (cpp_save_state): Use XNEW.
1644 (count_defs): Cast return value of htab_find.
1645 (write_defs): Likewise.
1646 (cpp_write_pch_deps): Use XNEWVEC.
1647 (collect_ht_nodes): Use XRESIZEVEC.
1648 (cpp_valid_state): Use XNEWVEC.
1649 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1650 * symtab.c (ht_create): Use XCNEW.
1651 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1652 (ht_expand): Use XCNEWVEC.
1653 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1654 (bool): Do not define if __cplusplus.
1656 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1658 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1659 (do_sccs): Delete function definition, #define to do_ident.
1660 (do_ident): Don't hardwire directive name.
1662 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1665 * configure: Regenerate.
1667 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1669 * files.c: Include io.h for DJGPP to get prototype of setmode.
1671 2005-04-19 Per Bothner <per@bothner.com>
1673 PR preprocessor/20907
1674 * line-map.c (linemap_line_start): Fix bug when we need to increse
1675 column_bits but can re-use the current line_map.
1677 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1679 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1680 libiberty functions.
1682 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1684 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1685 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1686 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1687 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1689 (fwrite_unlocked): Fix prototype.
1691 * configure, config.in: Regenerate.
1693 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1695 PR preprocessor/19475
1696 * macro.c (create_iso_definition): For < ISO C99, don't
1697 pedwarn if there is no whitespace between macro name and its
1698 replacement, but the replacement starts with a basic character
1701 2005-03-28 Andreas Jaeger <aj@suse.de>
1703 * lex.c (warn_about_normalization): Cast field width to int to
1706 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1708 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1710 * configure: Regenerate.
1712 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1714 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1715 UCN rather than printing an error.
1717 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1719 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1721 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1723 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1724 * charset.c: Update for new format of ucnid.h.
1725 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1726 Add NST parameter, and update it; update callers.
1727 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1729 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1730 * internal.h (struct normalize_state): New.
1731 (INITIAL_NORMALIZE_STATE): New.
1732 (NORMALIZE_STATE_RESULT): New.
1733 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1734 (_cpp_valid_ucn): New.
1735 * lex.c (warn_about_normalization): New.
1736 (forms_identifier_p): Add normalize_state parameter, update callers.
1737 (lex_identifier): Add normalize_state parameter, update callers. Keep
1739 (lex_number): Likewise.
1740 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1741 it with warn_about_normalization.
1745 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1746 comments about obsolete version of C++.
1747 * include/cpplib.h (enum cpp_normalize_level): New.
1748 (struct cpp_options): Add warn_normalize field.
1750 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1752 * directives.c (glue_header_name): Update call to cpp_spell_token.
1753 * internal.h (_cpp_interpret_identifier): New.
1754 * charset.c (_cpp_interpret_identifier): New.
1755 (_cpp_valid_ucn): Allow UCN version of '$'.
1756 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1757 character was '$' or '\'. Support identifiers with UCNs.
1758 (forms_identifier_p): Allow UCNs.
1759 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1761 (cpp_spell_token): Add FORSTRING parameter. Use it.
1762 (cpp_token_as_text): Update call to cpp_spell_token.
1763 (cpp_output_token): Write UCNs back out.
1764 (stringify_arg): Update call to cpp_spell_token.
1765 (paste_tokens): Likewise.
1766 (cpp_macro_definition): Likewise.
1767 * macro.c (stringify_arg): Likewise.
1768 (paste_tokens): Likewise.
1769 (cpp_macro_definition): Likewise.
1770 * include/cpplib.h: Add parameter to cpp_spell_token.
1772 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1776 * macro.c (replace_args, cpp_get_token): Copy whole
1777 cpp_token_u instead of just cpp_string field from it.
1779 2005-02-28 Devang Patel <dpatel@apple.com>
1781 * directives.c (do_line): Save sysp early before line table is
1784 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1787 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1788 (cpp_host_to_exec_charset): New function.
1789 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1791 2005-02-19 Devang Patel <dpatel@apple.com>
1793 * charset.c (_cpp_convert_input): Check '\r' before inserting
1796 2005-02-15 Eric Christopher <echristo@redhat.com>
1798 PR preprocessor/19077
1799 * macro.c (cpp_macro_definition): Move handling of whitespace
1800 to PREV_WHITE conditional. Remove overloading of len
1803 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1805 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1806 traditional.c: Update copyright.
1808 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1811 * configure.ac: Check for declaration of basename and getopt.
1812 * config.in: Regenerate.
1813 * configure: Regenerate.
1814 * internal.h (ustrcspn): New.
1815 * macro.c (create_iso_definition): Fix allocation of memory.
1816 (padding_token): Add cast to remove const-ness.
1817 * pch.c (cpp_read_state): Use ustrcspn.
1819 2005-02-08 Mike Stump <mrs@apple.com>
1821 * files.c (pchf_adder): Remove.
1822 (struct pchf_adder_info): Likewise.
1823 (_cpp_save_file_entries): Write out all files so that #import works.
1825 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1827 * configure: Regenerate.
1829 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1831 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1833 * include/cpplib.h: Also update copyright years.
1835 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1837 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1838 to the list of all files.
1840 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1842 * internal.h: Update references to Cpp lib filenames.
1843 * directives.c: Likewise.
1845 * macro.c: Likewise.
1846 * traditional.c: Likewise.
1848 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1850 PR preprocessor/15167
1851 * files.c (destroy_cpp_file): New function.
1852 (should_stack_file): Make a new file if the
1853 compared file is still stacked.
1855 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1857 PR preprocessor/17610
1858 * directives.c (do_include_common): Error out if an empty filename
1859 is given for #include (or #include_next or #import).
1861 2004-11-27 Roger Sayle <roger@eyesopen.com>
1862 Zack Weinberg <zack@codesourcery.com>
1864 * internal.h: Replace all uses of uchar with unsigned char.
1865 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1866 with !IN_GCC, so uchar is only defined whilst building libcpp.
1868 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1870 * aclocal.m4: Regenerate.
1872 2004-11-24 Roger Sayle <roger@eyesopen.com>
1874 PR preprocessor/15824
1875 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1876 directly, instead of the non-existant "system.h" and "ansidecl.h".
1877 * configure: Regenerate.
1879 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1880 Joseph Myers <joseph@codesourcery.com>
1882 * internal.h (struct lexer_state): Add in_deferred_pragma.
1883 * directives.c (struct pragma_entry): Add allow_expansion.
1884 (insert_pragma_entry): Take allow_expansion flag.
1885 (register_pragma): Likewise.
1886 (cpp_register_pragma): Likewise.
1887 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1888 (do_pragma): Honor allow_expansion.
1889 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1890 * include/cpplib.h (cpp_register_pragma): Update prototype.
1892 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1893 Mark Mitchell <mark@codesourcery.com>
1895 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1896 need_64bit_hwint=yes.
1897 * configure: Regenerate.
1899 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1901 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1903 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1904 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1905 Remove local srcdir path from generated file.
1907 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1908 Gerald Pfeifer <gerald@pfeifer.com>
1910 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1913 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1916 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1917 (cpp_handle_deferred_pragma): Add cast to silence warning.
1919 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1921 * errors.c (_cpp_begin_message): Print "error: " for errors.
1923 2004-10-10 Andreas Jaeger <aj@suse.de>
1925 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1926 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1928 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1930 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1932 (cpp_read_state): Remove unused variables, m, d and mac_count.
1934 2004-09-29 Per Bothner <per@bothner.com>
1936 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1937 cb.line_change. Otherwise do_pragma will call the line_change
1938 call-back with a meaningless line number.
1940 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1942 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1943 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1944 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1945 * aclocal.m4, configure: Regenerate.
1946 * init.c: Include localedir.h.
1947 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1949 (.c.o): Use $(ALL_CFLAGS).
1950 (localedir.h, localedir.hs): New rules.
1951 (clean): Use rm -rf to remove directories.
1952 (distclean): Also delete localedir.h and localedir.hs.
1953 (init.o): Update dependencies.
1955 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1957 * Makefile.in (aclocal.m4): Update dependencies.
1958 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1959 * aclocal.m4, configure: Regenerate.
1961 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1963 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1964 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1965 Some other comments in this file also tweaked.
1967 * directives.c (do_pragma): Save current buffer position
1968 before lexing the pragma keywords; don't call
1969 _cpp_backup_tokens in the defer_pragmas case.
1971 2004-09-15 Per Bothner <per@bothner.com>
1973 * include/line-map.h (line_map_start): Add parameter names so
1974 preceding comment makes sense.
1975 (linemap_add): Remove from comment mention of non-existing parameter.
1977 2004-09-09 Matt Austern <austern@apple.com>
1978 Zack Weinberg <zack@codesourcery.com>
1980 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1981 prefixes throughout. Add entry for PRAGMA. Remove
1982 unnecessary "= 0" from EQ.
1983 (enum cpp_ttype): Adjust OP and TK definitions to restore
1984 prefixes, via token-paste.
1985 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1986 Change from #defines to additional cpp_ttype enumerators.
1987 (struct cpp_options): Add defer_pragmas.
1988 (cpp_handle_deferred_pragma): Prototype new interface.
1990 * internal.h (struct cpp_reader): Add directive_result.
1991 * directives.c (struct pragma_entry): Add is_internal field;
1992 give boolean fields type bool.
1993 (start_directive): Initialize pfile->directive_result.type.
1994 (_cpp_do__Pragma): Likewise.
1995 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1996 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1998 (register_pragma): New static function, bulk of former
1999 cpp_register_pragma here; add 'internal' argument, pass along
2000 to insert_pragma_entry.
2001 (cpp_register_pragma): Now a wrapper around register_pragma which
2002 always passes false for 'internal' argument.
2003 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2004 true for 'internal'.
2005 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2006 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2007 token instead of executing the pragma.
2008 (cpp_handle_deferred_pragma): New interface.
2009 * lex.c (token_spellings): Adjust OP and TK definitions to
2010 match changes to cpplib.h.
2011 (_cpp_lex_token): Check for a directive-result token and
2012 return it if present.
2013 (cpp_token_val_index): Handle CPP_PRAGMA.
2014 * macro.c (cpp_builtin_macro_text): Correct comment.
2015 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2017 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2019 PR preprocessor/14699
2020 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2021 from size_t to double.
2023 2004-08-28 Andreas Schwab <schwab@suse.de>
2024 Andreas Jaeger <aj@suse.de>
2026 * configure.ac: Set PACKAGE correctly.
2027 * configure: Regenerated.
2029 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2031 * Makefile.in: Add back top_builddir.
2033 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2035 * configure.ac: Replace Automake macro invocations
2036 with manual Autoconf checks and substitutions.
2037 * configure: Regenerate.
2038 * aclocal.m4: Regenerate.
2039 * config.in: Regenerate.
2040 * Makefile.am: Removed.
2041 * Makefile.in: Heavy simplification and reorganization.
2043 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2045 * configure.ac (arm*-*-eabi*): New target.
2046 (arm*-*-symbianelf*): Likewise.
2047 * configure: Regenerated.
2049 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2051 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2052 * directives.c: Use XNEW-family macros from libiberty.
2054 * macro.c: Likewise.
2055 * cpplib.h (cpp_deps_style): Export enum with name.
2057 2004-07-23 Matthias Klose <doko@debian.org>
2059 * init.c (init_library): Use PACKAGE for the text domain.
2061 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2063 PR preprocessor/16366
2064 * internal.h (struct cpp_reader): New field dir_hash.
2065 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2066 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2068 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2070 PR preprocessor/16192
2071 PR preprocessor/15913
2072 PR preprocessor/15572
2073 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2074 expression is missing.
2075 * init.c (post_options): Traditional cpp doesn't do // comments.
2077 2004-06-30 Per Bothner <per@bothner.com>
2079 * include/line-map.h (fileline): Remove old typedef.
2080 * internal.h (struct cpp_reader): Use source_location typedef instead.
2082 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2084 Partially revert patch of 2004-06-05.
2085 * files.c (search_cache): Remove pfile argument. Don't check
2086 for file that would be found by "" or <> search here...
2087 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2088 Do not apply directory-of-current-file correction to files
2089 found by this check. Rearrange code slightly.
2091 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2093 * files.c (should_stack_file): Correct swapped parameters to call
2095 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2097 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2099 * Makefile.in: Regenerate with automake 1.8.5.
2100 * aclocal.m4: Likewise.
2101 * configure: Regenerate.
2103 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2105 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2106 * configure, config.in: Regenerate.
2107 * system.h: Unconditionally define bool as unsigned char,
2108 BOOL_BITFIELD as unsigned int.
2109 * .cvsignore: New file.
2111 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2113 * traditional.c (push_replacement_text): Set macro->traditional.
2114 (save_replacement_text): Likewise.
2115 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2116 (struct save_macro_item): Delete.
2117 (struct save_macro_data): Use a character array not the previous
2119 (save_macros): Save macro as text not as internal structures.
2120 (cpp_prepare_state): Update for changes to save_macro_data.
2121 (cpp_read_state): Don't read macros defined in PCH. Restore
2123 * macro.c (create_iso_definition): Honour alloc_subobject.
2124 Clear traditional flag.
2125 (_cpp_create_definition): Honour alloc_subobject.
2126 * lex.c (cpp_token_val_index): New.
2127 * internal.h: Include cpp-id-data.h.
2128 (uchar): Move definition to cpp-id-data.h.
2130 (cpp_macro): Likewise.
2131 * directives.c (struct answer): Move to cpp-id-data.h.
2132 (do_assert): Honour alloc_subobject.
2134 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2135 * include/cpplib.h (struct cpp_string): Add GTY marker.
2136 (enum cpp_token_fld_kind): New.
2137 (struct cpp_token): Add GTY markers.
2138 (cpp_token_val_index): Prototype.
2139 (CPP_HASHNODE_VALUE_IDX): New.
2140 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2141 * include/cpp-id-data.h: New file.
2143 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2145 * Makefile.am (all-local): New.
2146 * Makefile.in: Regenerate.
2148 2004-06-06 Roger Sayle <roger@eyesopen.com>
2150 * Makefile.am (LIBICONV): Declare.
2151 (makedepend_LDADD): Use LIBICONV.
2152 * Makefile.in: Regenerate.
2154 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2156 * Makefile.am (LIBINTL): Declare
2157 (makedepend_LDADD): Use LIBINTL.
2158 * Makefile.in: Regenerate.
2160 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2162 * Makefile.am: Add makedepend.
2163 * Makefile.in, aclocal.m4: Regenerate.
2164 * charset.c: Insert a space to avoid a warning.
2165 * directives.c: Include mkdeps.h.
2166 (_cpp_handle_directive): Reenable macro expander if appropriate.
2167 (undefine_macros): Inline body of _cpp_free_definition for speed.
2168 Do not call undef callback or _cpp_warn_if_unused_macro.
2169 (cpp_get_deps): New interface.
2170 * files.c (search_cache): Add pfile argument. Check for file
2171 that would be found by "" or <> search here...
2172 (_cpp_find_file): ...not here. Correct recorded start_dir of
2173 files found by directory-of-current-file search that would be
2174 found by "" or <> search.
2175 * init.c (cpp_add_dependency_target): Delete.
2176 * internal.h (struct lexer_state): Add discarding_output flag.
2177 * lex.c (lex_identifier): Compute hash function while scanning.
2178 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2180 * makedepend.c: New file.
2181 * mkdeps.c (struct deps): Add vpath vector.
2182 (apply_vpath, deps_add_vpath): New function.
2183 (deps_free): Free vpath vector.
2184 (deps_add_dep, deps_add_target): Use apply_vpath.
2185 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2186 (ht_lookup_with_hash): New function.
2187 * cpplib.h, mkdeps.h: Update prototypes.
2188 * symtab.h: Update prototypes.
2189 (HT_HASHSTEP, HT_FINISH): New macros.
2191 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2193 * symtab.c (ht_create): Set entries_owned.
2194 (ht_destroy): Honour entries_owned.
2195 (ht_expand): Likewise.
2197 * include/symtab.h (struct ht): New field 'entries_owned'
2198 (ht_load): New prototype.
2200 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2203 * configure.ac: Fix m4 quoting when picking
2204 the size of HOST_WIDE_INT.
2205 * configure: Regenerate.
2207 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2209 * Makefile.am: the correct directory for
2210 gettext include files is given by @INCINTL@.
2211 * Makefile.in: Regenerate.
2213 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2215 * system.h [!ENABLE_NLS]: dgettext takes two
2218 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2220 Moved libcpp from the gcc subdirectory to the toplevel.
2221 * Makefile.am: New file.
2222 * Makefile.in: Regenerate.
2223 * configure.ac: New file.
2224 * configure: Regenerate.
2225 * config.in: Regenerate.
2226 * charset.c: Moved from gcc/cppcharset.c. Add note about
2227 brokenness of input charset detection. Adjust for change
2228 in name of cppucnid.h.
2229 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2230 * expr.c: Moved from gcc/cppexp.c.
2231 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2232 Remove #define of O_BINARY, it is in system.h.
2233 * identifiers.c: Moved from gcc/cpphash.c.
2234 * internal.h: Moved from gcc/cpphash.h. Change header
2235 guard name. All other files adjusted to match name change.
2236 * init.c: Moved from gcc/cppinit.c.
2237 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2238 * lex.c: Moved from gcc/cpplex.c.
2239 * directives.c: Moved from gcc/cpplib.c.
2240 * macro.c: Moved from gcc/cppmacro.c.
2241 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2242 * traditional.c: Moved from gcc/cpptrad.c.
2243 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2245 * ucnid.pl: Moved from gcc/cppucnid.pl.
2246 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2248 * symtab.c: Moved from gcc/hashtable.c.
2249 * line-map.c: Moved from gcc. Do not include intl.h.
2250 * mkdeps.c: Moved from gcc.
2251 * system.h: New file.
2252 * include/cpplib.h: Moved from gcc. Change header guard name.
2253 * include/line-map.h: Moved from gcc. Change header guard name.
2254 * include/mkdeps.h: Moved from gcc. Change header guard name.
2255 * include/symtab.h: Moved from gcc/hashtable.h. Change header