+2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR libstdc++/1773
+ * init.c (cpp_init_builtins): Define __cplusplus 19971L.
+
+2011-08-18 Joseph Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (struct cpp_options): Fix typo.
+
+2011-08-18 Joseph Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (struct cpp_options): Add rliterals.
+ * init.c (struct lang_flags, lang_defaults): Add rliterals.
+ (cpp_set_lang): Set rliterals option.
+ (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
+ * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
+
+2011-08-15 Gabriel Charette <gchare@google.com>
+
+ * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
+ Update all users to use linemap_position_for_column instead.
+
+2011-07-28 Gabriel Charette <gchare@google.com>
+
+ * include/line-map.h (struct line_maps):
+ Remove unused field last_listed. Update all users.
+
+2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure.ac: Set need_64bit_hwint to yes for x86 targets.
+ * configure: Regenerated.
+
+2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * system.h [__cplusplus]: Wrap C function declarations in extern "C".
+
+2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+ Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR bootstrap/49794
+ * configure.ac: Test AM_ICONV with CXX.
+ * configure: Regenerate.
+ * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
+
+2011-07-15 Dodji Seketeli <dodji@redhat.com>
+
+ * directives.c (struct if_stack): Use source_location as type
+ here.
+ * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
+ indent, def_pragma, used_define, used_undef>: Properly use
+ source_location as parameter type, rather than unsigned int.
+
+2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR target/39150
+ * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
+ like i[34567]86-*-solaris2.1[0-9]*.
+ * configure: Regenerate.
+
+2011-06-16 Jason Merrill <jason@redhat.com>
+
+ PR c++/45399
+ * lex.c (lex_raw_string): Don't check for embedded NUL.
+
+2011-06-06 Dodji Seketeli <dodji@redhat.com>
+
+ PR preprocessor/48532
+ * directives.c (do_pragma): Don't forget the invocation location
+ when parsing the pragma name of a namespaced pragma directive.
+
+2011-05-29 John Tytgat <John.Tytgat@aaug.net>
+
+ * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
+
+2011-05-22 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/49104
+ * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
+ is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
+
+2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * system.h (ENUM_BITFIELD): Remove.
+
+2011-04-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/48740
+ * lex.c (lex_raw_string): When raw string ends with
+ ??) followed by raw prefix and ", ensure it is preprocessed
+ with ??) rather than ??].
+
+2011-04-20 Jim Meyering <meyering@redhat.com>
+
+ * files.c (destroy_cpp_file): Remove useless if-before-free.
+ * init.c (cpp_destroy): Likewise.
+ * macro.c (replace_args): Likewise.
+ * pch.c (cpp_valid_state): Likewise.
+
+2011-03-25 Kai Tietz <ktietz@redhat.com>
+
+ * files.c (file_hash_eq): Use filename_cmp
+ instead of strcmp.
+ (nonexistent_file_hash_eq): Likewise.
+ (remap_filename): Likewise.
+ Handle absolute DOS-path,
+ (append_file_to_dir): Check for IS_DIR_SEPARATOR
+ instead of slash.
+ (read_name_map): Likewise.
+ * linemap.c (linemap_add): Use filename_cmp
+ instead of strcmp.
+ * mkdeps.c (apply_vpath): Use filename_ncmp
+ instead of strncmp.
+ (deps_restore): Use filename_cmp instead of
+ strcmp.
+ * init.c (read_original_directory): Use
+ IS_DIR_SEPARATOR instead of checking for slash.
+
+2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR preprocessor/48192
+ * directives.c (do_ifdef): Do not consider conditional macros as
+ being defined.
+ (do_ifndef): Ditto.
+ * expr.c (parse_defined): Ditto.
+
+2011-03-18 Richard Henderson <rth@redhat.com>
+
+ PR bootstrap/45381
+ * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
+
+2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/39213
+ * directives.c (end_directive): Call _cpp_remove_overlay for deferred
+ pragmas as well in traditional mode.
+
+2010-11-17 Ian Lance Taylor <iant@google.com>
+
+ PR bootstrap/45538
+ * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
+ AC_LANG based on ENABLE_BUILD_WITH_CXX.
+
+2010-11-16 Kai Tietz <kai.tietz@onevision.com>
+
+ PR preprocessor/17349
+ * lex.c (save_comment): Handle in argument passing c++
+ comments special.
+
+2010-11-02 Ian Lance Taylor <iant@google.com>
+
+ * configure.ac: Use AC_SYS_LARGEFILE.
+ * configure: Rebuild.
+ * config.in: Rebuild.
+
+2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
+
+ * line-map.h (source_location): Remove obsolete comment
+ mentioning location_s.
+
+2010-09-29 Kai Tietz <kai.tietz@onevision.com>
+
+ PR preprocessor/45362
+ * directives.c (cpp_pop_definition): Make static.
+ (do_pragma_push_macro): Reworked to store text
+ definition.
+ (do_pragma_pop_macro): Add free text definition.
+ (cpp_push_definition): Removed.
+ * include/cpplib.h (cpp_push_definition): Removed.
+ (cpp_pop_definition): Likewise.
+ * internal.h (def_pragma_macro): Remove member 'value'
+ and add new members 'definition', 'line',
+ 'syshdr', 'sued' and 'is_undef'.
+ * pch.c (_cpp_restore_pushed_macros): Rework to work
+ on text definition and store additional macro flags.
+ (_cpp_save_pushed_macros): Likewise.
+
+2010-09-29 Joseph Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (cpp_options): Rename warn_deprecated,
+ warn_traditional, warn_long_long and pedantic.
+ * directives.c (directive_diagnostics, _cpp_handle_directive):
+ Update names of cpp_options members.
+ * expr.c (cpp_classify_number, eval_token): Update names of
+ cpp_options members.
+ * init.c (cpp_create_reader, post_options): Update names of
+ cpp_options members.
+ * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
+ cpp_options members.
+ * macro.c (parse_params): Update names of cpp_options members.
+
+2010-09-15 Ian Lance Taylor <iant@google.com>
+
+ * init.c: Fix type name in comment.
+
+2010-08-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/45457
+ * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
+ needed.
+ * directives.c (do_ifdef, do_ifndef): Likewise.
+
+2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
+
+2010-08-24 Richard Henderson <rth@redhat.com>
+
+ PR bootstrap/45376
+ * configure.ac (HAVE_SSE4): New check.
+ * configure, config.in: Rebuild.
+ * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
+
+2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
+ etc. on Solaris 2/x86.
+
+2010-08-21 Richard Henderson <rth@redhat.com>
+ Andi Kleen <ak@linux.intel.com>
+ David S. Miller <davem@davemloft.net>
+
+ * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
+ (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
+ (ptrdiff_t): Check via AC_CHECK_TYPE.
+ * config.in, configure: Rebuild.
+ * system.h: Include stdint.h, if available.
+ * lex.c (WORDS_BIGENDIAN): Provide default.
+ (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
+ acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
+ search_line_sse2, search_line_sse42, init_vectorized_lexer,
+ search_line_fast): New.
+ (_cpp_clean_line): Use search_line_fast. Restructure the fast
+ loop to make it clear when we're leaving the loop. Stay in the
+ fast loop for non-trigraph '?'.
+
+2010-06-11 Jakub Jelinek <jakub@redhat.com>
+
+ * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
+ callback.
+ (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
+ (cpp_macro_definition): Remove const qual from second argument.
+ * macro.c (enter_macro_context): Call user_builtin_macro callback for
+ NODE_BUILTIN !NODE_USED macros.
+ (warn_of_redefinition): Likewise. Remove const qual from second
+ argument.
+ (cpp_macro_definition): Likewise.
+ * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
+ for NODE_BUILTIN !NODE_USED macros.
+
+2010-06-10 Joseph Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (struct cpp_options): Remove show_column.
+ * init.c (cpp_create_reader, post_options): Don't set show_column.
+
+2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ PR bootstrap/44432
+ * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
+ check that C++ compiler works.
+ * configure: Regenerate.
+
+2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
+
+ * include/symtab.h (ht_identifier_ptr): New.
+
+2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
+ Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR bootstrap/42798
+ * configure.ac: Check for declaration of 'basename(char *)'.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+2010-04-25 Joseph Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
+ * init.c (lang_defaults): Add entries for new language variants.
+ (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
+ variants.
+
+2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR cpp/43195
+ * files.c (report_missing_guard): Test for #pragma once.
+
+2010-04-07 Simon Baldwin <simonb@google.com>
+
+ * directives.c (do_diagnostic): Add warning reason argument,
+ call appropriate error reporting function for code.
+ (directive_diagnostics): Call specific warning functions with
+ warning reason where appropriate.
+ (do_error, do_warning, do_pragma_dependency): Add warning reason
+ argument to do_diagnostic calls.
+ * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
+ _cpp_create_definition): Call specific warning functions with
+ warning reason where appropriate.
+ * Makefile.in: Add new diagnostic functions to gettext translations.
+ * include/cpplib.h (struct cpp_callbacks): Add warning reason code
+ to error callback.
+ (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
+ CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
+ (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
+ CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
+ CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
+ CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
+ CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
+ CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
+ CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
+ warning reason codes.
+ (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
+ cpp_warning_with_line, cpp_pedwarning_with_line,
+ cpp_warning_with_line_syshdr): New specific error reporting functions.
+ * pch.c (cpp_valid_state): Call specific warning functions with
+ warning reason where appropriate.
+ * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
+ diagnostic handlers.
+ (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
+ cpp_warning_with_line, cpp_pedwarning_with_line,
+ cpp_warning_with_line_syshdr): New specific error reporting functions.
+ * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
+ specific warning functions with warning reason where appropriate.
+ * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
+ warn_about_normalization, lex_identifier_intern, lex_identifier,
+ _cpp_lex_direct): Ditto.
+ * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
+ narrow_str_to_charconst): Ditto.
+
+2010-04-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/43642
+ * lex.c (lex_raw_string): Change type of TYPE variable to
+ unsigned char.
+
2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* aclocal.m4: Regenerate.