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ChangeLog
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ChangeLog
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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>
* include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
member.
(MAX_SOURCE_LOCATION): New constant.
(struct line_map_ordinary, struct line_map_macro): New structs.
(struct line_map): Turn this into a union of the two above. Add
comments.
(struct maps_info): New struct.
(struct line_maps)<info_ordinary, info_macro>: Two new fields.
These now carry the map information that was previously scattered
in struct line_maps.
(struct map_info::allocated): Fix comment.
(MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
(ORDINARY_MAP_STARTING_LINE_NUMBER)
(ORDINARY_MAP_INCLUDER_FILE_INDEX)
(ORDINARY_MAP_IN_SYSTEM_HEADER_P)
(ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
(MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
(MACRO_MAP_EXPANSION_POINT_LOCATION)
(LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
(LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
(LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
(LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
(LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
(LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
(LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
(LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
(LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
(LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
(LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
information.
(linemap_check_ordinary, linemap_assert)
(linemap_location_before_p): New macros.
(linemap_position_for_line_and_column)
(linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
(linemap_macro_expansion_map_p)
(linemap_macro_map_loc_to_def_point)
(linemap_macro_map_loc_unwind_once)
(linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
(linemap_get_source_line linemap_get_source_column)
(linemap_map_get_macro_name, linemap_get_file_path)
(linemap_location_in_system_header_p)
(linemap_location_from_macro_expansion_p): Declare new functions.
(SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
(LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
accessors act on ordinary maps only.
(INCLUDED_FROM): Return NULL for main files; use the new
accessors.
(LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
(struct expanded_location): Move here from gcc/input.h
(linemap_resolve_location, linemap_expand_location)
(linemap_expand_location_full): Declare new functions.
* line-map.c: Include cpplib.h, internal.h
(linemap_enter_macro, linemap_add_macro_token)
(linemap_get_expansion_line, linemap_get_expansion_filename): New
functions that are private to libcpp.
(linemap_assert): New macro.
(linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
(linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
(linemap_macro_map_loc_unwind_toward_spelling)
(linemap_macro_map_loc_to_exp_point)
(first_map_in_common_1, first_map_in_common): New static
functions.
(new_linemap): Define new static functions. Extracted and
enhanced from ...
(linemap_add): ... here. Use linemap_assert in lieu of abort
previously.
(linemap_tracks_macro_expansion_locs_p)
(linemap_add_macro_token, linemap_macro_expansion_map_p)
(linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
(linemap_macro_map_loc_to_def_point)
(linemap_macro_map_loc_unwind_once)
(linemap_step_out_once, linemap_map_get_index)
(linemap_get_source_line,linemap_get_source_column)
(linemap_get_file_path, linemap_map_get_macro_name)
(linemap_location_in_system_header_p)
(linemap_location_originated_from_system_header_p)
(linemap_location_from_macro_expansion_p)
(linemap_tracks_macro_expansion_locs_p)
(linemap_resolve_location, linemap_expand_location)
(linemap_expand_location_full)
(linemap_tracks_macro_expansion_locs_p)
(linemap_position_for_line_and_column, linemap_compare_locations):
Define new public functions.
(linemap_init): Initialize ordinary and macro maps information in
the map set.
(linemap_check_files_exited): Use the new accessors.
(linemap_free): Remove this dead code.
(linemap_line_start): Assert this uses an ordinary map. Adjust to
use the new ordinary map accessors and data structures. Don't
overflow past the lowest possible macro token's location.
(linemap_position_for_column): Assert the ordinary maps of the map
set are really ordinary. Use ordinary map accessors.
(linemap_lookup): Keep the same logic but generalize to allow
lookup of both ordinary and macro maps. Do not crash when called
with an empty line table.
* directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
new API of line-map.h.
* directives.c (start_directive, do_line, do_linemarker)
(do_linemarker): Likewise.
* files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
(make_cpp_dir, cpp_make_system_header): Likewise.
* init.c (cpp_read_main_file): Likewise.
* internal.h (CPP_INCREMENT_LINE): Likewise.
(linemap_enter_macro, linemap_add_macro_token)
(linemap_get_expansion_line, linemap_get_expansion_filename): New
functions private to libcpp.
* lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
(skip_line_comment, skip_whitespace, lex_raw_string)
(_cpp_lex_direct): Likewise.
* macro.c (_cpp_builtin_macro_text): Likewise.
(_cpp_aligned_alloc): Initialize the new name member of the macro.
* traditional.c (copy_comment, _cpp_scan_out_logical_line):
Likewise.
* errors.c (cpp_diagnostic): Adjust to new linemap API.
2011-08-28 Dodji Seketeli <dodji@redhat.com>
* line-map.c (linemap_add): Assert that reason must not be
LC_RENAME when called for the first time on a "main input file".
2011-08-22 Gabriel Charette <gchare@google.com>
* init.c (cpp_create_reader): Inititalize forced_token_location_p.
* internal.h (struct cpp_reader): Add field forced_token_location_p.
* lex.c (_cpp_lex_direct): Use forced_token_location_p.
(cpp_force_token_locations): New.
(cpp_stop_forcing_token_locations): New.
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.
2010-03-29 Jason Merrill <jason@redhat.com>
More N3077 raw string changes
* charset.c (cpp_interpret_string): Don't transform UCNs in raw
strings.
* lex.c (bufring_append): Split out from...
(lex_raw_string): ...here. Undo trigraph and line splicing
transformations. Do process line notes in multi-line literals.
(_cpp_process_line_notes): Ignore notes that were already handled.
Some raw string changes from N3077
* charset.c (cpp_interpret_string): Change inner delimiters to ().
* lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2010-02-11 Jakub Jelinek <jakub@redhat.com>
* init.c (read_original_filename): Don't call read_original_directory
if _cpp_handle_directive returns 0.
2010-01-01 Joseph Myers <joseph@codesourcery.com>
PR preprocessor/41947
* expr.c (cpp_classify_number): Give error for hexadecimal
floating-point constant with no digits before or after point.
2009-11-20 Arnaud Charlet <charlet@adacore.com>
* macro.c (enter_macro_context): Call cb.used callback if defined.
* directives.c (do_idef, do_ifndef): Ditto.
* include/cpplib.h (struct cpp_callbacks): Add used callback.
2009-11-11 Kai Tietz <kai.tietz@onevision.com>
* directives.c (do_pragma_push_macro): New pragma handler.
(do_pragma_pop_macro): Likewise.
(_cpp_init_internal_pragmas): Add push_macro and
pop_macro handler to internal pragmas.
(lex_macro_node_from_str): Removed.
(cpp_push_definition): Replace lex_macro_node_from_str
by _cpp_lex_identifier.
(cpp_pop_definition): Likewise.
* internal.h (_cpp_lex_identifier): New prototype.
(def_pragma_macro): New structure.
(cpp_reader): New member pushed_macros.
* lex.c (_cpp_lex_identifier): New function.
(lex_identifier_intern): New function.
* init.c (cpp_create_reader): Initialize pushed_macros
member.
(cpp_destroy): Free elements in pushed_macros member.
* pch.c (_cpp_save_pushed_macros): New function.
(_cpp_restore_pushed_macros): Likewise.
(_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
(cpp_read_state): Use _cpp_restore_pushed_macros.
2009-10-19 Jakub Jelinek <jakub@redhat.com>
* charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
(_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
and char32_cset_desc.
(converter_for_type): Handle CPP_UTF8STRING.
(cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
* directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
(parse_include): Reject raw strings.
* include/cpplib.h (CPP_UTF8STRING): New token type.
* internal.h (struct cpp_reader): Add utf8_cset_desc field.
* lex.c (lex_raw_string): New function.
(lex_string): Handle u8 string literals, call lex_raw_string
for raw string literals.
(_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
sequences.
* macro.c (stringify_arg): Handle CPP_UTF8STRING.
2009-10-14 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/41543
* include/line-map.h (RESERVED_LOCATION_COUNT): Define.
* line-map.c (linemap_init): Initialize highest_location and
highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2009-10-09 Jason Merrill <jason@redhat.com>
* charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2009-10-09 Neil Vachharajani <nvachhar@google.com>
* directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
sccs.
2009-09-23 Loren J. Rittle <ljrittle@acm.org>
* configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
* configure: Rebuilt.
2009-09-22 Richard Guenther <rguenther@suse.de>
PR pch/38987
* files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2009-09-18 Chris Demetriou <cgd@google.com>
PR preprocessor/28435:
* include/cpplib.h (struct cpp_options): Add new member
deps.need_preprocessor_output.
* files.c (open_file_failed): If preprocessor output is needed
always report an error.
2009-09-13 Kai Tietz <kai.tietz@onevision.com>
* configure.ac: Set for i?86-w64-mingw*
need_64bit_hwint to yes.
* configure: Regenerated.
2009-09-10 Jason Merrill <jason@redhat.com>
* directives.c (cpp_define): constify.
2009-09-02 Ian Lance Taylor <iant@google.com>
* macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure.ac (AC_PREREQ): Bump to 2.64.
2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* aclocal.m4: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
2009-08-17 Tom Tromey <tromey@redhat.com>
PR preprocessor/41067:
* charset.c (convert_escape): Add missing ":" to error text.
2009-07-27 Douglas B Rupp <rupp@gnat.com>
* include/cpplib.h (INO_T_CPP): New macro.
(struct cpp_dir): Use it.
2009-07-20 Jerry Quinn <jlquinn@optonline.net>
PR regression/40800
* configure.ac: Use = instead of == for testing
ENABLE_BUILD_WITH_CXX.
* configure: Rebuild.
2009-07-17 Jerry Quinn <jlquinn@optonline.net>
* directives.c (do_linemarker, do_line): Use CPP_STRING for
ignored enum value.
* files.c (find_file_in_dir): Add cast from void* to char*.
* symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
* Makefile.in: (WARN_CFLAGS): Use general and C-specific
warnings.
(CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
COMPILER_FLAGS): New.
(DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
(COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
instead of ALL_CFLAGS.
* configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
from other warnings. Add -Wc++-compat to C-specific warnings.
Check for --enable-build-with-cxx. Set and substitute
ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
AC_CHECK_HEADERS.
* configure: Rebuild.
* include/cpp-id-data.h: Remove extern "C".
* include/line-map.h: Likewise.
* include/mkdeps.h: Likewise.
* include/symtab.h: Likewise.
* internal.h: Likewise.
2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* directives.c (parse_include): Add location argument. Update all
calls.
(parse_answer): Likewise.
(do_include_common): Error with exact location.
(parse_assertion): Likewise.
2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
* expr.c (num_div_op): Take explicit location.
2009-06-17 Ian Lance Taylor <iant@google.com>
* include/cpplib.h (progname): Don't declare.
2009-06-12 Ian Lance Taylor <iant@google.com>
* include/cpplib.h (struct cpp_options): Add
warn_cxx_operator_names field.
(NODE_WARN_OPERATOR): Define.
(struct cpp_hashnode): Increase flags field to 10 bits, decrease
type to 6 bits.
* init.c (mark_named_operators): Add flags parameter.
(cpp_post_options): Pick flags value to pass to
mark_named_operators.
* lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
identifier is an operator name in C++.
2009-06-01 Aldy Hernandez <aldyh@redhat.com>
* include/line-map.h (LAST_SOURCE_COLUMN): New.
2009-06-01 Ian Lance Taylor <iant@google.com>
* include/cpp-id-data.h: Add extern "C".
* include/line-map.h: Likewise.
* include/mkdeps.h: Likewise.
* include/symtab.h: Likewise.
* internal.h: Likewise.
2009-05-15 Ian Lance Taylor <iant@google.com>
* include/cpplib.h (enum cpp_builtin_type): Rename from enum
builtin_type. Change all uses.
2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR cpp/36674
* directives (do_linemarker): Compensate for the increment in
location that occurs when we reach the end of line.
* files (_cpp_stack_include): Mention _cpp_find_file in the
comment.
2009-05-10 Joseph Myers <joseph@codesourcery.com>
* include/cpplib.h (enum cpp_token_fld_kind): Add
CPP_TOKEN_FLD_TOKEN_NO.
(struct cpp_macro_arg, struct cpp_identifier): Define.
(union cpp_token_u): Use struct cpp_identifier for identifiers.
Use struct cpp_macro_arg for macro arguments. Add token_no for
CPP_PASTE token numbers.
* directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
do_pragma_poison, parse_assertion): Use val.node.node in place of
val.node.
* expr.c (parse_defined, eval_token): Use val.node.node in place
of val.node.
* lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
place of val.arg_no. Use val.node.node in place of val.node.
* macro.c (replace_args, cpp_get_token, parse_params,
lex_expansion_token, create_iso_definition, cpp_macro_definition):
Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
Use val.node.node in place of val.node.
2009-05-03 Joseph Myers <joseph@codesourcery.com>
* charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
UTF-8 sequences.
2009-04-25 Joseph Myers <joseph@codesourcery.com>
PR preprocessor/39559
* expr.c (cpp_interpret_integer): Use a pedwarn for decimal
constants larger than intmax_t in C99 mode.
2009-04-21 Taras Glek <tglek@mozilla.com>
* include/cpp-id-data.h: Update GTY annotations to new syntax.
* include/cpplib.h: Likewise.
* include/line-map.h: Likewise.
* include/symtab.h: Likewise.
2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR c++/14875
* lex.c (cpp_type2name): Take a flags parameter. Call