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ChangeLog
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2015-03-23 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/65238
* internal.h (_cpp_scan_out_logical_line): Add third argument.
* directives.c (prepare_directive_trad): Pass false to it.
* traditional.c (_cpp_read_logical_line_trad,
_cpp_create_trad_definition): Likewise.
(struct fun_macro): Add paramc field.
(fun_like_macro): New function.
(maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
macro->paramc field.
(save_argument): Use macro->paramc instead of
macro->node->value.macro->paramc.
(push_replacement_text): Formatting fix.
(recursive_macro): Use fun_like_macro helper.
(_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
argument. Initialize fmacro.paramc field. Handle builtin
function-like macros.
2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
PR c++/64626
* lex.c (lex_number): If a number ends with digit-seps (') skip back
and let lex_string take them.
2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
PR target/65261
* lex.c (search_line_fast): Silence ubsan errors.
2015-02-03 <dodji@redhat.com>
PR preprocessor/64803
* internal.h (cpp_reader::top_most_macro_node): New data member.
* macro.c (enter_macro_context): Pass the location of the end of
the top-most invocation of the function-like macro, or the
location of the expansion point of the top-most object-like macro.
(cpp_get_token_1): Store the top-most macro node in the new
pfile->top_most_macro_node data member.
(_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
data member.
2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
* lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
2015-01-23 Marek Polacek <polacek@redhat.com>
DR#412
PR preprocessor/60570
* directives.c (do_elif): Don't evaluate #elif conditionals
when they don't need to be.
2015-01-16 Jakub Jelinek <jakub@redhat.com>
* expr.c (cpp_classify_number): Add N_() around ?: string
literals used in cpp_error_with_line call as format string.
2015-01-05 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2014-12-19 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/63831
* directives.c (lex_macro_node): Remove __has_attribute__ handling.
* internal.h (struct spec_node): Remove n__has_attribute__ field.
(struct lexer_state): Remove in__has_attribute__ field.
* macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
* identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
handling.
* init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
(cpp_init_special_builtins): Don't initialize __has_attribute
or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
* traditional.c (enum ls): Remove ls_has_attribute,
ls_has_attribute_close.
(_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
* include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
* pch.c (cpp_read_state): Remove __has_attribute__ handling.
* expr.c (eval_token): Likewise.
(parse_has_attribute): Removed.
2014-12-11 Uros Bizjak <ubizjak@gmail.com>
* directives.c (cpp_define_formatted): Use xvasprintf.
2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
* line-map.c (linemap_position_for_loc_and_offset): Add new
linemap_assert_fails.
2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
* include/line-map.h (linemap_assert_fails): Declare.
* line-map.c (linemap_position_for_loc_and_offset): Use it.
2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
* line-map.c (linemap_add): Fix typo.
(linemap_line_start): Fix whitespace.
2014-11-29 John Schmerge <jbschmerge@gmail.com>
PR preprocessor/41698
* charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
for 0xffff.
2014-11-25 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/60436
* line-map.c (linemap_line_start): If highest is above 0x60000000
and we are still tracking columns or highest is above 0x70000000,
force add_map.
2014-11-20 Uros Bizjak <ubizjak@gmail.com>
PR target/63966
* lex.c [__i386__ || __x86_64__]: Compile special SSE functions
only for (__GNUC__ >= 5 || !defined(__PIC__)).
2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
* include/line-map.h: Include EXPR, so that unused variable warnings
do not occur.
2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR fortran/44054
* include/line-map.h (linemap_position_for_loc_and_offset):
Declare.
* line-map.c (linemap_position_for_loc_and_offset): New.
2014-11-11 David Malcolm <dmalcolm@redhat.com>
* ChangeLog.jit: New.
2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
* include/cpplib.h (cpp_callbacks): Add has_attribute.
* internal.h (lexer_state): Add in__has_attribute__.
* directives.c (lex_macro_node): Prevent use of __has_attribute__
as a macro.
* expr.c (parse_has_attribute): New function; (eval_token): Look for
__has_attribute__ and route to parse_has_attribute.
* identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
* pch.c (cpp_read_state): Initialize n__has_attribute__.
* traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
(_cpp_scan_out_logical_line): Attend to __has_attribute__.
2014-11-06 Joseph Myers <joseph@codesourcery.com>
* include/cpp-id-data.h (struct cpp_macro): Update comment
regarding parameters.
* include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
Add spelling fields.
(struct cpp_token): Update comment on macro_arg.
* internal.h (_cpp_save_parameter): Add extra argument.
(_cpp_spell_ident_ucns): New declaration.
* lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
original spelling of identifier.
(_cpp_lex_direct): Update calls to lex_identifier.
(_cpp_spell_ident_ucns): New function, factored out of
cpp_spell_token.
(cpp_spell_token): Adjust FORSTRING argument semantics to return
original spelling of identifiers. Use _cpp_spell_ident_ucns in
!FORSTRING case.
(_cpp_equiv_tokens): Check spellings of identifiers and macro
arguments are identical.
* macro.c (macro_arg_saved_data): New structure.
(paste_tokens): Use original spellings of identifiers from
cpp_spell_token.
(_cpp_save_parameter): Add argument SPELLING. Save both canonical
node and its value.
(parse_params): Update calls to _cpp_save_parameter.
(lex_expansion_token): Save spelling of macro argument tokens.
(_cpp_create_definition): Extract canonical node from saved data.
(cpp_macro_definition): Use UCNs in spelling of macro name. Use
original spellings of macro argument tokens and identifiers.
* traditional.c (scan_parameters): Update call to
_cpp_save_parameter.
2014-11-05 Joseph Myers <joseph@codesourcery.com>
PR preprocessor/9449
* init.c (lang_defaults): Enable extended identifiers for C++ and
C99-based standards.
2014-10-22 Alan Modra <amodra@gmail.com>
* symtab.c (ht_create): Use obstack_specify_allocation in place of
_obstack_begin.
* files.c (_cpp_init_files): Likewise.
* init.c (cpp_create_reader): Likewise.
* identifiers.c (_cpp_init_hashtable): Likewise.
2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
* include/line-map.h (linemap_location_from_macro_expansion_p):
const struct line_maps * argument.
(linemap_position_for_line_and_column): const struct line_map *
argument.
* line-map.c (linemap_add_macro_token): Use correct argument name
in comment.
(linemap_position_for_line_and_column): const struct line_map *
argument.
(linemap_macro_map_loc_to_def_point): Fix comment. Make static.
(linemap_location_from_macro_expansion_p): const struct line_maps *
argument.
(linemap_resolve_location): Fix argument names in comment.
2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* lex.c (search_line_fast): Add new version to be used for Power8
and later targets when Altivec is enabled. Restrict the existing
Altivec version to big-endian systems so that lvsr is not used on
little endian, where it is deprecated. Remove LE-specific code
from the now-BE-only version.
2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
Jeff Law <law@redhat.com>
* charset.c (convert_no_conversion): Reallocate memory with 25%
headroom.
2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
Implement SD-6: SG10 Feature Test Recommendations
* internal.h (lexer_state, spec_nodes): Add in__has_include__.
* directives.c: Support __has_include__ builtin.
* expr.c (parse_has_include): New function to parse __has_include__
builtin; (eval_token()): Use it.
* files.c (_cpp_has_header()): New funtion to look for header;
(open_file_failed()): Not an error to not find a header file for
__has_include__.
* identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
* pch.c (cpp_read_state): Lookup __has_include__.
* traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
__has_include__ statements.
2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR preprocessor/58893
* errors.c (cpp_diagnostic): Fix possible out of bounds access.
* files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
2014-09-24 Marek Polacek <polacek@redhat.com>
PR c/61405
PR c/53874
* include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
2014-09-17 Jan Hubicka <hubicka@ucw.cz>
* charset.c (conversion): Rename to ...
(cpp_conversion): ... this one; update.
* files.c (file_hash_entry): Rename to ...
(cpp_file_hash_entry): ... this one ; update.
2014-09-17 Marek Polacek <polacek@redhat.com>
PR c/61854
* init.c (struct lang_flags): Remove cplusplus_comments.
(cpp_set_lang): Likewise.
(post_options): Likewise.
* lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
* include/cpplib.h (struct cpp_options): Declare warn_normalize as
int instead of enum.
2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
* macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
CPP_W flags.
* include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
* init.c (cpp_create_reader): Do not init to -1 here.
* expr.c (num_binary_op): Use cpp_pedwarning.
2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
* directives.c (check_eol_1): New.
(check_eol_endif_labels): New.
(check_eol): Call check_eol_1.
(do_else,do_endif): Call check_eol_endif_labels.
2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
* macro.c (warn_of_redefinition): Suppress warnings for builtins
that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
(_cpp_create_definition): Use Wbuiltin-macro-redefined for
builtins that lack the NODE_WARN flag.
* directives.c (do_undef): Likewise.
* init.c (cpp_init_special_builtins): Do not change flags
depending on Wbuiltin-macro-redefined.
2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
PR cpp/23827 - standard C++ should not have hex float preprocessor
tokens
* libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
from 1 to 0.
* libcpp/expr.c (cpp_classify_number): Weite error message for improper
use of hex floating literal.
2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
* include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
* init.c (struct lang_flags lang_defaults): Add column for trigraphs;
Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
(cpp_init_builtins): Set __cplusplus to 201402L for C++14;
Set __cplusplus to 201500L for C++17.
* expr.c (cpp_classify_number): Change C++1y to C++14 in binary
constants error message.
2014-08-20 Marek Polacek <polacek@redhat.com>
* include/cpplib.h (cpp_options): Use signed char.
* lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2014-08-19 Marek Polacek <polacek@redhat.com>
* lex.c (_cpp_lex_direct): Fix a typo.
2014-08-19 Marek Polacek <polacek@redhat.com>
* charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
* lex.c (_cpp_lex_direct): Likewise.
* macro.c (replace_args): Likewise.
(parse_params): Likewise.
* include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
to char.
2014-08-10 Marek Polacek <polacek@redhat.com>
PR c/51849
* lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
* charset.c (_cpp_valid_ucn): Likewise.
* include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
* macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
(parse_params): Likewise.
2014-07-27 Marek Polacek <polacek@redhat.com>
PR c/61861
* macro.c (builtin_macro): Add location parameter. Set
location of builtin macro to the expansion point.
(enter_macro_context): Pass location to builtin_macro.
2014-07-16 Dodji Seketeli <dodji@redhat.com>
Support location tracking for built-in macro tokens
* include/line-map.h (line_maps::builtin_location): New data
member.
(line_map_init): Add a new parameter to initialize the new
line_maps::builtin_location data member.
* line-map.c (linemap_init): Initialize the
line_maps::builtin_location data member.
* macro.c (builtin_macro): Create a macro map and track the token
resulting from the expansion of a built-in macro.
2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
Jonathan Wakely <jwakely@redhat.com>
PR preprocessor/61389
* macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
Warning messages mention C++11 in c++ mode and C99 in c mode.
* lex.c (lex_identifier_intern, lex_identifier): Ditto
2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
by preprocessor
* lex.c (lex_raw_string ()): Do not warn about invalid suffix
if skipping. (lex_string ()): Ditto.
2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
PR c++/61038
* macro.c (stringify_arg (cpp_reader *, macro_arg *)):
Combine user-defined escape logic with the other string and char logic.
2014-05-26 Richard Biener <rguenther@suse.de>
* configure.ac: Remove long long and __int64 type checks,
add check for uint64_t and fail if that wasn't found.
* include/cpplib.h (cpp_num_part): Use uint64_t.
* config.in: Regenerate.
* configure: Likewise.
2014-05-21 Marek Polacek <polacek@redhat.com>
PR c/61212
* files.c (find_file_in_dir): Add parens around &&.
2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
PR c++/61038
* macro.c (stringify_arg (cpp_reader *, macro_arg *)):
Check for user-defined literal strings and user-defined literal chars
to escape necessary characters.
2014-05-20 Richard Biener <rguenther@suse.de>
* configure.ac: Copy gcc logic of detecting a 64bit type.
Remove HOST_WIDE_INT define.
* include/cpplib.h: typedef cpp_num_part to a 64bit type,
similar to how hwint.h does it.
* config.in: Regenerate.
* configure: Likewise.
2014-05-09 Joey Ye <joey.ye@arm.com>
* files.c (find_file_in_dir): Always try to shorten for DOS
non-system headers.
* init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2014-05-07 Richard Biener <rguenther@suse.de>
* configure.ac: Always set need_64bit_hwint to yes.
* configure: Regenerated.
2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* lex.c: Remove Solaris 9 reference.
2014-02-24 Walter Lee <walt@tilera.com>
* configure.ac: Change "tilepro" triplet to "tilepro*".
* configure: Regenerate.
2014-02-19 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/58844
* macro.c (enter_macro_context): Only push
macro_real_token_count (macro) tokens rather than
macro->count tokens, regardless of
CPP_OPTION (pfile, track-macro-expansion).
2014-02-07 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/56824
* line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
linemap_get_expansion_filename, linemap_location_in_system_header_p,
linemap_location_from_macro_expansion_p,
linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
formatting.
(linemap_compare_locations): Look through adhoc locations for both
l0 and l1.
2014-01-23 Dodji Seketeli <dodji@redhat.com>
PR PR preprocessor/58580
* include/line-map.h (linemap_get_file_highest_location): Declare
new function.
* line-map.c (linemap_get_file_highest_location): Define it.
2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
Update copyright years
2013-12-09 Joseph Myers <joseph@codesourcery.com>
PR preprocessor/55715
* expr.c (num_binary_op): Implement subtraction directly rather
than with negation and falling through into addition case.
2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* lex.c (search_line_fast): Correct for little endian.
2013-11-15 Joseph Myers <joseph@codesourcery.com>
* ucnid.tab: Add C11 and C11NOSTART data.
* makeucnid.c (digit): Rename enum value to N99.
(C11, N11, all_languages): New enum values.
(NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
(flags, decomp, combining_value): Use NUM_CODE_POINTS as array
size.
(decomp): Use unsigned int as element type.
(all_decomp): New array.
(read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
(read_table): Use MAX_CODE_POINT. Store all decompositions in
all_decomp.
(read_derived): Use MAX_CODE_POINT.
(write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
flags. Print whole array variable declaration rather than just
array contents.
(char_id_valid, write_context_switch): New functions.
(main): Call write_context_switch.
* ucnid.h: Regenerate.
* include/cpplib.h (struct cpp_options): Add c11_identifiers.
* init.c (struct lang_flags): Add c11_identifiers.
(cpp_set_lang): Set c11_identifiers option from selected language.
* internal.h (struct normalize_state): Document "previous" as
previous starter character.
(NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
* charset.c (DIG): Rename enum value to N99.
(C11, N11): New enum values.
(struct ucnrange): Give name to struct. Use short for flags and
unsigned int for end of range. Include ucnid.h for whole variable
declaration.
(ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
Allow for C11 in determining valid characters and valid start
characters. Use check_nfc for non-Hangul context-dependent
checks. Only store starter characters in nst->previous.
(_cpp_valid_ucn): Pass new argument to
NORMALIZE_STATE_UPDATE_IDNUM.
* lex.c (lex_identifier): Pass new argument to
NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
after initial non-UCN part of identifier.
(lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2013-11-15 Joseph Myers <joseph@codesourcery.com>
* ucnid.tab: Mark C99 digits as [C99DIG].
* makeucnid.c (read_ucnid): Handle [C99DIG].
(read_table): Don't check for digit characters.
* ucnid.h: Regenerate.
2013-11-06 Tobias Burnus <burnus@net-b.de>
* macro.c (_cpp_builtin_macro_text): Correct
wording of two warnings.
2013-11-05 Tobias Burnus <burnus@net-b.de>
* include/cpplib.h (CPP_W_DATE_TIME): Added.
(cpp_options): Add warn_date_time.
* init.c (cpp_create_reader): Init it.
* macro.c (_cpp_builtin_macro_text): Warn when
__DATE__/__TIME__/__TIMESTAMP__ is used.
2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
Implement C++14 digit separators.
* include/cpplib.h (cpp_options): Add digit_separators flag.
* internal.h (DIGIT_SEP(c)): New macro.
* expr.c (cpp_classify_number): Check improper placement of digit sep;
(cpp_interpret_integer): Skip over digit separators.
* init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
digit separator flags per language; (cpp_set_lang): Set
digit_separators
* lex.c (lex_number): Add digits separator to allowable characters for
C++14.
2013-10-15 David Malcolm <dmalcolm@redhat.com>
* Makefile.in (PICFLAG): New.
(ALL_CFLAGS): Add PICFLAG.
(ALL_CXXFLAGS): Likewise.
* configure.ac: Add --enable-host-shared, setting up new
PICFLAG variable.
* configure: Regenerate.
2013-08-07 Richard Earnshaw <rearnsha@arm.com>
* configure.ac: Set need_64bit_hwint for all arm targets.
* configure: Regenerated.
2013-07-20 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/57620
* lex.c (lex_raw_string): Undo phase1 and phase2 transformations
between R" and final " rather than only in between R"del( and )del".
2013-07-10 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/57824
* lex.c (lex_raw_string): Allow reading new-lines if
in_deferred_pragma or if parsing_args and there is still
data in the current buffer.
* include/cpplib.h (cpp_token_val_index): Change parameter type to
const cpp_token *.
* lex.c (cpp_token_val_index): Likewise.
PR preprocessor/57757
* lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
starts if a-zA-Z_.
2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
* lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
as concatenated literal and macro to just the patterns found in
inttypes.h; (is_macro()): New.
2013-06-24 Dehao Chen <dehao@google.com>
* files.c (_cpp_stack_include): Fix the highest_location when header
file is guarded by #ifndef and is included twice.
2013-04-28 Jakub Jelinek <jakub@redhat.com>
N3472 binary constants
* include/cpplib.h (struct cpp_options): Fix a typo in user_literals
field comment. Add binary_constants field.
* init.c (struct lang_flags): Add binary_constants field.
(lang_defaults): Add bin_cst column to the table.
(cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
* expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
in diagnostics. Accept binary constants if
CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
pedwarn message.
2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
* include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
* init.c (lang_defaults): Add defaults for the latter.
(cpp_init_builtins): Define __cplusplus as 201300L for the latter.
* lex.c (_cpp_lex_direct): Update.
2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
PR target/56771
* configure.ac: Require 64-bit int for arm*-*-rtems*.
* configure: Regenerate.
2013-03-06 Jakub Jelinek <jakub@redhat.com>
PR middle-end/56461
* internal.h (struct cpp_buffer): Add to_free field.
(_cpp_pop_file_buffer): Add third argument.
* files.c (_cpp_stack_file): Set buffer->to_free.
(_cpp_pop_file_buffer): Add to_free argument. Free to_free
if non-NULL, and if equal to file->buffer_start, also clear
file->buffer{,_start,_valid}.
* directives.c (_cpp_pop_buffer): Pass buffer->to_free
to _cpp_pop_file_buffer.
2013-03-01 Jakub Jelinek <jakub@redhat.com>
PR middle-end/56461
* files.c (_cpp_save_file_entries): Free result at the end.
* pch.c (cpp_string_free): New function.
(cpp_save_state): Use it in htab_create call.
(cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2013-02-28 Jakub Jelinek <jakub@redhat.com>
* files.c (_cpp_find_file): If returning early, before storing
something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
on it. Access *hash_slot using void * type rather than
struct file_hash_entry * to avoid aliasing issues.
* configure.ac: Don't define ENABLE_CHECKING whenever
--enable-checking is seen, instead use similar --enable-checking=yes
vs. --enable-checking=release default as gcc/ subdir has and
define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
Define ENABLE_VALGRIND_CHECKING if requested.
* lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
struct first in the allocated buffer and result->base after it.
(_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
instead of buff->base.
* config.in: Regenerated.
* configure: Regenerated.
2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/55582
* lex.c (lex_raw_string): Allow string literal with suffix
beginning with 's' to be parsed as a C++11 user-defined literal.
2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
Update copyright years.
2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/54526 (again)
* lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2013-01-03 Marc Glisse <marc.glisse@inria.fr>
PR bootstrap/50177
* line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
(new_linemap): Likewise.
(linemap_enter_macro): Likewise.
2012-12-03 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/55380
PR other/54691
* files.c (read_file_guts): Allocate extra 16 bytes instead of
1 byte at the end of buf. Pass size + 16 instead of size
to _cpp_convert_input.
* charset.c (_cpp_convert_input): Reallocate if there aren't
at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
at to.text + to.len.
2012-11-21 Steve Ellcey <sellcey@mips.com>
PR pch/55399
* files.c (pch_open_file): Fix check for implicit_preinclude.
2012-11-16 Simon Baldwin <simonb@google.com>
* include/cpplib.h (struct cpp_options): Add canonical_system_headers.
* files.c (find_file_in_dir): Call maybe_shorter_path() only if
canonical_system_headers is set.
* init.c (cpp_create_reader): Initialize canonical_system_headers.
* configure.ac: Add new --enable-canonical-system-headers.
* configure: Regenerate.
* config.in: Regenerate.
2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/54413
* include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
(cpp_interpret_int_suffix): Add cpp_reader* arg.
* init.c (cpp_create_reader): Iitialize new flags.
* expr.c (interpret_float_suffix): Use new flags.
(cpp_interpret_float_suffix): Add cpp_reader* arg.
(interpret_int_suffix): Use new flags.
(cpp_interpret_int_suffix): Add cpp_reader* arg.
(cpp_classify_number): Adjust calls to interpret_x_suffix.
2012-10-23 Ian Bolton <ian.bolton@arm.com>
Jim MacArthur <jim.macarthur@arm.com>
Marcus Shawcroft <marcus.shawcroft@arm.com>
Nigel Stephens <nigel.stephens@arm.com>
Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Richard Earnshaw <rearnsha@arm.com>
Sofiane Naci <sofiane.naci@arm.com>
Stephen Thomas <stephen.thomas@arm.com>
Tejas Belagod <tejas.belagod@arm.com>
Yufeng Zhang <yufeng.zhang@arm.com>
* configure.ac: Enable AArch64.
* configure: Regenerate.
2012-10-23 Joseph Myers <joseph@codesourcery.com>
* files.c (struct _cpp_file): Add implicit_preinclude.
(pch_open_file): Allow a previously opened implicitly included
file.
(_cpp_find_file): Add implicit_preinclude argument. Free file and
do not call open_file_failed if implicit_preinclude. Store
implicit_preinclude value.
(_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
Update calls to _cpp_find_file.
(_cpp_stack_include): Handle IT_DEFAULT.
(cpp_push_default_include): New.
* include/cpplib.h (cpp_push_default_include): Declare.
* init.c (cpp_read_main_file): Update call to _cpp_find_file.
* internal.h (enum include_type): Add IT_DEFAULT.
(_cpp_find_file): Update prototype.
2012-10-15 Tobias Burnus <burnus@net-b.de>
* files.c (read_file_guts, _cpp_save_file_entries): Free memory
before returning.
* lex.c (warn_about_normalization): Ditto.
* mkdeps.c (deps_save): Ditto.
* pch.c (cpp_valid_state): Ditto.
2012-10-04 Florian Weimer <fweimer@redhat.com>
* directives.c (do_pragma_warning_or_error): New.
(do_pragma_warning): New.
(do_pragma_error): New.
(_cpp_init_internal_pragmas): Register new pragmas.
2012-09-25 Dehao Chen <dehao@google.com>
PR middle-end/54704
* line-map.c (location_adhoc_data_hash): Fix the hash function.
2012-09-25 Dehao Chen <dehao@google.com>
PR middle-end/54645
* include/line-map.h (location_adhoc_data): Move location_adhoc_data
into GC.
(location_adhoc_data_map): Likewise.
(line_maps): Likewise.
(rebuild_location_adhoc_htab): New Function.
* line-map.c (+rebuild_location_adhoc_htab): new Funcion.
(get_combined_adhoc_loc): Move location_adhoc_data into GC.
(location_adhoc_data_fini): Likewise.
(linemap_init): Likewise.
(location_adhoc_data_init): Remove Function.
2012-09-19 Dehao Chen <dehao@google.com>
* include/line-map.h (MAX_SOURCE_LOCATION): New value.
(location_adhoc_data_fini): New.
(get_combined_adhoc_loc): New.
(get_data_from_adhoc_loc): New.
(get_location_from_adhoc_loc): New.
(location_adhoc_data_map): New.
(COMBINE_LOCATION_DATA): New.
(IS_ADHOC_LOC): New.
(expanded_location): New field.
(line_maps): New field.
* line-map.c (location_adhoc_data): New.
(location_adhoc_data_hash): New.
(location_adhoc_data_eq): New.
(location_adhoc_data_update): New.
(get_combined_adhoc_loc): New.
(get_data_from_adhoc_loc): New.
(get_location_from_adhoc_loc): New.
(location_adhoc_data_init): New.
(location_adhoc_data_fini): New.
(linemap_init): Initialize location_adhoc_data.
(linemap_lookup): Change to use new location.
(linemap_ordinary_map_lookup): Likewise.
(linemap_macro_map_lookup): Likewise.
(linemap_macro_map_loc_to_def_point): Likewise.
(linemap_macro_map_loc_unwind_toward_spel): Likewise.
(linemap_get_expansion_line): Likewise.
(linemap_get_expansion_filename): Likewise.
(linemap_location_in_system_header_p): Likewise.
(linemap_location_from_macro_expansion_p): Likewise.
(linemap_macro_loc_to_spelling_point): Likewise.
(linemap_macro_loc_to_def_point): Likewise.
(linemap_macro_loc_to_exp_point): Likewise.
(linemap_resolve_location): Likewise.
(linemap_unwind_toward_expansion): Likewise.
(linemap_unwind_to_first_non_reserved_loc): Likewise.
(linemap_expand_location): Likewise.
(linemap_dump_location): Likewise.
(linemap_line_start): Likewise.
2012-05-25 Dodji Seketeli <dodji@redhat.com>
PR preprocessor/53469
* directives.c (do_pragma): Use the virtual location for the
pragma token, instead of its spelling location.
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Configury.
* Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
* configure.ac: Likewise.
* configure: Regenerate.
2012-08-14 Lawrence Crowl <crowl@google.com>
Merge from cxx-conversion branch. New C++ hash table.
* include/symtab.h (typedef struct ht hash_table): Change the typedef
name to cpp_hash_table. Update all users of the typedef.
2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
* include/line-map.h (line_map_macro): Use the "atomic" GTY option
for the macro_locations field.
2011-06-19 Uros Bizjak <ubizjak@gmail.com>
* lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
__builtin_ia32_pcmpestri128 instead of asm.
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.