+2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
+
+ * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
+ every macro. This improves performance by reducing the number of
+ reallocations when track-macro-expansion is on.
+
+2012-06-04 Dodji Seketeli <dodji@redhat.com>
+
+ PR preprocessor/53463
+ * line-map.c (linemap_location_in_system_header_p): For built-in
+ macro tokens, check the first expansion point location that is not
+ for a token coming from a built-in macro.
+
+2012-05-29 Joseph Myers <joseph@codesourcery.com>
+
+ * directives.c: Fix typos.
+ * include/line-map.h: Fix typos.
+ * line-map.c: Fix typos.
+ * macro.c: Fix typos.
+
+2012-05-25 Dodji Seketeli <dodji@redhat.com>
+
+ PR bootstrap/53459
+ * lex.c (search_line_fast): Avoid unused local typedefs to simulate
+ a static assertion.
+
+2012-05-29 Dodji Seketeli <dodji@redhat.com>
+
+ PR preprocessor/53229
+ * internal.h (cpp_reader::set_invocation_location): Remove.
+ (cpp_reader::about_to_expand_macro_p): New member flag.
+ * directives.c (do_pragma): Remove Kludge as
+ pfile->set_invocation_location is no more.
+ * macro.c (cpp_get_token_1): Do away with the use of
+ cpp_reader::set_invocation_location. Just collect the macro
+ expansion point when we are about to expand the top-most macro.
+ Do not override cpp_reader::about_to_expand_macro_p.
+ This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
+ properly handle locations of expansion points.
+ (cpp_get_token_with_location): Adjust, as
+ cpp_reader::set_invocation_location is no more.
+ (paste_tokens): Take a virtual location parameter for
+ the LHS of the pasting operator. Use it in diagnostics. Update
+ comments.
+ (paste_all_tokens): Tighten the assert. Propagate the location of
+ the expansion point when no virtual locations are available.
+ Pass the virtual location to paste_tokens.
+ (in_macro_expansion_p): New static function.
+ (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
+ flag until we really start expanding the macro.
+
+2012-05-16 Dodji Seketeli <dodji@redhat.com>
+
+ PR preprocessor/7263
+ * include/cpplib.h (cpp_classify_number): Take a location
+ parameter.
+ * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
+ macros that take a location parameter.
+ (cpp_classify_number): Take a (virtual) location parameter. Use
+ it for diagnostics. Adjust comments.
+ (eval_token): Take a location parameter. Pass it to
+ cpp_classify_number and to diagnostic routines.
+ (_cpp_parse_expr): Use virtual locations of tokens when parsing
+ expressions. Pass a virtual location to eval_token and to
+ diagnostic routines.
+
+2012-05-10 Tristan Gingold <gingold@adacore.com>
+
+ * expr.c (interpret_float_suffix): Add a guard.
+
+2012-05-02 Dodji Seketeli <dodji@redhat.com>
+
+ Properly initialize cpp_context in destringize_and_run
+ * directives.c (destringize_and_run): Properly initialize the new
+ context.
+ * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
+ the initial base context, which has the same life time as the
+ current instance of cpp_file.
+
+2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
+ Dodji Seketeli <dodji@seketeli.org>
+
+ PR c++/52974
+ * libcpp/files.c (maybe_shorter_path): New.
+ (find_file_in_dir): Use it.
+
+2012-04-30 Dodji Seketeli <dodji@redhat.com>
+
+ Switch -ftrack-macro-expansion=2 on by default.
+ * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
+ by default. Add comments.
+
+ Strip "<built-in>" loc from displayed expansion context
+ * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
+ in comment.
+ (linemap_unwind_to_first_non_reserved_loc): Declare new function.
+ * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
+ new function.
+
+ Fix expansion point loc for macro-like tokens
+ * macro.c (macro_of_context): New static function.
+ (_cpp_push_token_context, push_extended_tokens_context): If the
+ macro argument is NULL, it means we are continuing the expansion
+ of the current macro, if any. Update comments.
+ (_cpp_pop_context): Re-enable expansion of the macro only when we
+ are really out of the context of the current expansion.
+
+ Fix token pasting with -ftrack-macro-expansion
+ * macro.c (paste_all_tokens): Put the token resulting from pasting
+ into an extended token context with -ftrack-macro-location is in
+ effect.
+
+ Fix cpp_sys_macro_p with -ftrack-macro-expansion
+ * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
+
+2012-04-29 Dodji Seketeli <dodji@redhat.com>
+
+ * lex.c (lex_raw_string): Change C++ style comments into C style
+ comments.
+ (lex_string): Likewise.
+
+2012-04-27 Ollie Wild <aaw@google.com>
+
+ * include/cpplib.h (struct cpp_options): Add new field,
+ warn_literal_suffix.
+ (CPP_W_LITERAL_SUFFIX): New enum.
+ * init.c (cpp_create_reader): Default initialization of
+ warn_literal_suffix.
+ * lex.c (lex_raw_string): Treat user-defined literals which don't
+ begin with '_' as separate tokens and produce a warning.
+ (lex_string): Ditto.
+
+2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ * line-map.c (linemap_resolve_location): Synchronize comments with
+ those in line-map.h.
+ * include/line-map.h (linemap_resolve_location): Fix spelling in
+ comment.
+
+2012-03-22 Richard Earnshaw <rearnsha@arm.com>
+
+ * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
+
+2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * lex.c: Remove Solaris 8 reference.
+
+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>