+2013-04-11 Release Manager
+
+ * GCC 4.7.3 released.
+
+2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ PR target/56771
+ * configure.ac: Require 64-bit int for arm*-*-rtems[.0-9]*.
+ * configure: Regenerate.
+
+2012-09-20 Release Manager
+
+ * GCC 4.7.2 released.
+
+2012-06-14 Release Manager
+
+ * GCC 4.7.1 released.
+
+2012-03-22 Release Manager
+
+ * GCC 4.7.0 released.
+
+2012-02-14 Walter Lee <walt@tilera.com>
+
+ * configure.ac: Require 64-bit hwint for tilegx and tilepro.
+ * configure: Regenerate.
+
+2012-01-09 Richard Guenther <rguenther@suse.de>
+
+ * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
+
+2012-01-09 Gary Funck <gary@intrepid.com>
+
+ PR preprocessor/33919
+ * files.c (_cpp_get_file_name): New. Implement file name
+ access function.
+ * internal.h (_cpp_get_file_name): New prototype.
+ * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
+ to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
+
+2012-01-03 Olivier Hainque <hainque@adacore.com>
+
+ * system.h: Prior to #define, #undef fopen and freopen unconditionally.
+
+2011-12-20 Joseph Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
+ (CLK_STDC1X): Change to CLK_STDC11.
+ * init.c (lang_defaults): Update comments.
+ (cpp_init_builtins): Update language tests. Use 201112L for C11
+ __STDC_VERSION__.
+
+2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
+
+ * configure: Regenerate.
+
+2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
+
+ * configure: Regenerate.
+
+2011-12-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/50237
+ * internal.h (_cpp_init_lexer): New prototype.
+ * init.c (init_library): Call it.
+ * lex.c (init_vectorized_lexer): Remove constructor attribute,
+ add inline keyword.
+ (HAVE_init_vectorized_lexer): Define.
+ (_cpp_init_lexer): New function.
+
+2011-12-03 Dodji Seketeli <dodji@redhat.com>
+
+ * macro.c (tokens_buff_remove_last_token)
+ (tokens_buff_put_token_to): Add an 'inline' function specifier to
+ the prototype.
+
+2011-11-22 Diego Novillo <dnovillo@google.com>
+
+ * include/line-map.h (linemap_dump): Declare.
+ (line_table_dump): Declare.
+ * line-map.c (linemap_dump): New.
+ (line_table_dump): New.
+
+2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
+
+ PR c++/50958
+ * expr.c (cpp_userdef_char_remove_type): Fix typo.
+
+2011-11-03 Michael Matz <matz@suse.de>
+
+ PR bootstrap/50857
+ * configure.ac: Check for -fno-exceptions -fno-rtti.
+ * configure: Regenerate.
+ * Makefile.in (NOEXCEPTION_FLAGS): New flag.
+ (ALL_CXXFLAGS): Use it.
+
+2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
+
+2011-11-02 Jason Merrill <jason@redhat.com>
+
+ PR c++/50810
+ * configure.ac: Add -Wno-narrowing to warning options.
+
+2011-10-31 Jason Merrill <jason@redhat.com>
+
+ PR libstdc++/1773
+ * init.c (cpp_init_builtins): Set __cplusplus for C++11.
+
+ PR c++/50920
+ * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
+ CLK_GNUCXX0X to CLK_GNUCXX11.
+
+2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
+
+ Implement C++11 user-defined literals.
+ * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
+ cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
+ cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
+ cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
+ (cpp_classify_number): Classify unrecognized tokens as user-defined
+ literals.
+ * include/cpplib.h: Add new tokens for user-defined literals.
+ * init.c: Add new preprocessor flag (cxx11).
+ * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
+ including concatenation and promotion with suffixes.
+
+2011-10-24 Dodji Seketeli <dodji@redhat.com>
+
+ * line-map.c (linemap_macro_map_lookup): Fix logic.
+
+2011-10-24 Dodji Seketeli <dodji@redhat.com>
+
+ * include/line-map.h (linemap_expand_location): Take a line table
+ parameter. Update comment.
+ (linemap_resolve_location): Update comment.
+ (linemap_expand_location_full): Remove.
+ * line-map.c (linemap_resolve_location): Handle reserved
+ locations; return a NULL map in those cases.
+ (linemap_expand_location): If location is reserved, return a
+ zeroed expanded location. Update comment. Take a line table to
+ assert that the function takes non-virtual locations only.
+ (linemap_expand_location_full): remove.
+ (linemap_dump_location): Handle the fact that
+ linemap_resolve_location can return NULL line maps when the
+ location resolves to a reserved location.
+
+ * line-map.c (linemap_macro_map_lookup): Fix logic.
+
+2011-10-22 Dodji Seketeli <dodji@redhat.com>
+
+ PR bootstrap/50778
+ * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
+ context to act upon.
+ * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
+ comment.
+ (cpp_token_from_context_at): Likewise.
+ (cpp_peek_token): Use the context to peek tokens from.
+
+2011-10-20 Dodji Seketeli <dodji@redhat.com>
+
+ PR bootstrap/50801
+ * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
+ number of tokens.
+
+2011-10-18 Dodji Seketeli <dodji@redhat.com>
+
+ PR bootstrap/50760
+ * include/line-map.h (struct linemap_stats): Change the type of
+ the members from size_t to long.
+ * macro.c (macro_arg_token_iter_init): Unconditionally initialize
+ iter->location_ptr.
+
+2011-10-17 Dodji Seketeli <dodji@redhat.com>
+
+ * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
+ variable without using it if ENABLE_CHECKING is not defined. Mark
+ the LOCATION parameter as being unused.
+
+2011-10-15 Tom Tromey <tromey@redhat.com>
+ Dodji Seketeli <dodji@redhat.com>
+
+ * include/line-map.h (struct line_maps::alloced_size_for_request):
+ New member.
+ * line-map.c (new_linemap): Use set->alloced_size_for_request to
+ get the actual allocated size of line maps.
+
+2011-10-15 Tom Tromey <tromey@redhat.com>
+ Dodji Seketeli <dodji@redhat.com>
+
+ * line-map.h (struct linemap_stats): Declare new struct.
+ (linemap_get_statistics): Declare ...
+ * line-map.c (linemap_get_statistics): ... new function.
+ * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
+ Declare new counters.
+ (enter_macro_context, replace_args): Update
+ num_macro_tokens_counter.
+ (cpp_get_token_1): Update num_expanded_macros_counter.
+
+2011-10-15 Tom Tromey <tromey@redhat.com>
+ Dodji Seketeli <dodji@redhat.com>
+
+ * include/cpplib.h (struct cpp_options)<debug>: New struct member.
+ * include/line-map.h (linemap_dump_location): Declare ...
+ * line-map.c (linemap_dump_location): ... new function.
+
+2011-10-15 Tom Tromey <tromey@redhat.com>
+ Dodji Seketeli <dodji@redhat.com>
+
+ * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
+ New option.
+ * internal.h (struct macro_context): New struct.
+ (enum context_tokens_kind): New enum.
+ (struct cpp_context)<tokens_kind>: New member of type enum
+ context_tokens_kind.
+ (struct cpp_context)<macro>: Remove this. Replace it with an enum
+ of macro and macro_context.
+ (struct cpp_context)<direct_p>: Remove.
+ (_cpp_remaining_tokens_num_in_context): Declare new function.
+ * directives.c (destringize_and_run): Adjust.
+ * lex.c (_cpp_remaining_tokens_num_in_context)
+ (_cpp_token_from_context_at): Define new functions
+ (cpp_peek_token): Use them.
+ * init.c (cpp_create_reader): Initialize the base context to zero.
+ (_cpp_token_from_context_at): Define new static function.
+ (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
+ _cpp_token_from_context_at.
+ * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
+ members.
+ (enum macro_arg_token_kind): New enum.
+ (struct macro_arg_token_iter): New struct.
+ (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
+ (alloc_expanded_arg_mem, ensure_expanded_arg_room)
+ (delete_macro_args, set_arg_token, get_arg_token_location)
+ (arg_token_ptr_at, macro_arg_token_iter_init)
+ (macro_arg_token_iter_get_token)
+ (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
+ (expanded_token_index, tokens_buff_new, tokens_buff_count)
+ (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
+ (tokens_buff_add_token, tokens_buff_remove_last_token)
+ (reached_end_of_context, consume_next_token_from_context): New
+ static functions.
+ (cpp_get_token_1): New static function. Split and extended from
+ cpp_get_token. Use reached_end_of_context and
+ consume_next_token_from_context. Unify its return point. Move
+ the location tweaking from cpp_get_token_with_location in here.
+ (cpp_get_token): Use cpp_get_token_1
+ (stringify_arg): Use the new arg_token_at.
+ (paste_all_tokens): Support tokens coming from extended tokens
+ contexts.
+ (collect_args): Return the number of collected arguments, by
+ parameter. Store virtual locations of tokens that constitute the
+ collected args.
+ (funlike_invocation_p): Return the number of collected arguments,
+ by parameter.
+ (enter_macro_context): Add a parameter for macro expansion point.
+ Pass it to replace_args and to the "used" cpp callback. Get the
+ number of function-like macro arguments from funlike_invocation_p,
+ pass it to the new delete_macro_args to free the memory used by
+ macro args. When -ftrack-macro-expansion is in effect, for macros
+ that have no arguments, create a macro map for the macro expansion
+ and use it to allocate proper virtual locations for tokens
+ resulting from the expansion. Push an extended tokens context
+ containing the tokens resulting from macro expansion and their
+ virtual locations.
+ (replace_args): Rename the different variables named 'count' into
+ variables with more meaningful names. Create a macro map;
+ allocate virtual locations of tokens resulting from this
+ expansion. Use macro_arg_token_iter to iterate over tokens of a
+ given macro. Handle the case of the argument of
+ -ftrack-macro-expansion being < 2. Don't free macro arguments
+ memory resulting from expand_arg here, as these are freed by the
+ caller of replace_arg using delete_macro_args now. Push extended
+ token context.
+ (next_context, push_ptoken_context, _cpp_push_token_context)
+ (_cpp_push_text_context): Properly initialize the context.
+ (expand_arg): Use the new alloc_expanded_arg_mem,
+ push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
+ (_cpp_pop_context): Really free the memory held by the context.
+ Handle freeing memory used by extended tokens contexts.
+ (cpp_get_token_with_location): Use cpp_get_token_1.
+ (cpp_sys_macro_p): Adjust.
+ (_cpp_backup_tokens): Support the new kinds of token contexts.
+ * traditional.c (recursive_macro): Adjust.
+
2011-10-15 Tom Tromey <tromey@redhat>
Dodji Seketeli <dodji@redhat.com>
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