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517 Commits

Author SHA1 Message Date
Richard Sandiford
35c3d610e3 Update copyright years in libcpp/ 
From-SVN: r206293
 2014-01-02 22:24:45 +00:00
Joseph Myers
9651142d1e * pt_BR.po: New. 
From-SVN: r206093
 2013-12-18 18:15:09 +00:00
Joseph Myers
3a4efce7c2 re PR preprocessor/55715 (bogus overflow warning for #if A-B when A<0 & B==minimum integer) 
PR preprocessor/55715
libcpp:
	* expr.c (num_binary_op): Implement subtraction directly rather
	than with negation and falling through into addition case.

gcc/testsuite:
	* gcc.dg/cpp/expr-overflow-1.c: New test.

From-SVN: r205846
 2013-12-10 01:23:37 +00:00
Bill Schmidt
aadce58599 lex.c (search_line_fast): Correct for little endian. 
2013-11-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* lex.c (search_line_fast): Correct for little endian.

From-SVN: r204970
 2013-11-18 16:21:42 +00:00
Joseph Myers
d3f4ff8b51 ucnid-2011-1.c: New test. 
gcc/testsuite:
	* c-c++-common/cpp/ucnid-2011-1.c: New test.

libcpp:
	* 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.

From-SVN: r204886
 2013-11-16 00:05:08 +00:00
Joseph Myers
54848ff84b ucnid-9.c: New test. 
gcc/testsuite:
	* gcc.dg/cpp/ucnid-9.c: New test.

libcpp:
	* ucnid.tab: Mark C99 digits as [C99DIG].
	* makeucnid.c (read_ucnid): Handle [C99DIG].
	(read_table): Don't check for digit characters.
	* ucnid.h: Regenerate.

From-SVN: r204835
 2013-11-15 02:15:26 +00:00
Tobias Burnus
5157b91ea3 macro.c (_cpp_builtin_macro_text): Correct wording of two warnings. 
libcpp/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * macro.c (_cpp_builtin_macro_text): Correct
        wording of two warnings.

gcc/c-family/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.

gcc/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * doc/invoke.texi (Wdate-time): Fix typo.

gcc/testsuite/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * g++.dg/warn/wdate-time.C: Update dg-error pattern.
        * gcc.dg/wdate-time.c: Ditto.
        * gfortran.dg/wdate-time.F90: Ditto.

From-SVN: r204486
 2013-11-06 23:28:08 +01:00
Tobias Burnus
e8ff5196a8 c.opt (-Wdate-time): New option 
2013-11-05  Tobias Burnus  <burnus@net-b.de>

gcc/c-family/
        * c.opt (-Wdate-time): New option
        * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.

gcc/
        * doc/invoke.texi (-Wdate-time): Document.

gcc/fortran
        * lang.opt (-Wdate-time): New option
        * cpp.c (gfc_cpp_option_data): Add warn_date_time.
        (gfc_cpp_init_options, gfc_cpp_handle_option,
        gfc_cpp_post_options): Handle it and pass on to libcpp.

gcc/testsuite/
        * g++.dg/warn/wdate-time.C: New.
        * gcc.dg/wdate-time.c: New.
        * gfortran.dg/wdate-time.F90: New.

libcpp/
        * 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.

From-SVN: r204420
 2013-11-05 21:27:22 +01:00
Joseph Myers
4f25457b4c * tr.po: Update. 
From-SVN: r204303
 2013-11-01 22:26:30 +00:00
Edward Smith-Rowland
7057e6452b Implement C++14 digit separators. 
libcpp:

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.


gcc/c-family:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
	* c-lex.c (interpret_float): Remove digit separators from scratch string
	before building real literal.


gcc/testsuite:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
	* g++.dg/cpp1y/digit-sep.C: New.
	* g++.dg/cpp1y/digit-sep-neg.C: New.
	* g++.dg/cpp1y/digit-sep-cxx11-neg.C: New.


libstdc++-v3:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
	* include/include/bits/parse_numbers.h: Change struct _Digit<_Base, '`'>
	to struct _Digit<_Base, '\''>.

From-SVN: r204260
 2013-10-31 14:01:23 +00:00
David Malcolm
459260ecf8 Add --enable-host-shared configuration option 
/
	* configure.ac: Add --enable-host-shared
	* configure: Regenerate.

gcc/
	* Makefile.in (PICFLAG): New.
	(enable_host_shared): New.
	(INTERNAL_CFLAGS): Use PICFLAG.
	(LIBIBERTY): Use pic build of libiberty.a if configured with
	--enable-host-shared.
	* configure.ac: Add --enable-host-shared, setting up new
	PICFLAG variable.
	* configure: Regenerate.
	* doc/install.texi (--enable-shared): Add note contrasting it
	with...
	(--enable-host-shared): New option.

libbacktrace/
	* configure.ac: Add --enable-host-shared, setting up
	pre-existing PIC_FLAG variable within Makefile.am et al.
	* configure: Regenerate.

libcpp/
	* Makefile.in (PICFLAG): New.
	(ALL_CFLAGS): Add PICFLAG.
	(ALL_CXXFLAGS): Likewise.
	* configure.ac: Add --enable-host-shared, setting up new
	PICFLAG variable.
	* configure: Regenerate.

libdecnumber/
	* Makefile.in (PICFLAG): New.
	(ALL_CFLAGS): Add PICFLAG.
	* configure.ac: Add --enable-host-shared, setting up new
	PICFLAG variable.
	* configure: Regenerate.

libiberty/
	* configure.ac: If --enable-host-shared, use -fPIC.
	* configure: Regenerate.

zlib/
	* configure.ac: Add --enable-host-shared, setting up new
	PICFLAG variable.
	* Makefile.am: Add PICFLAG to libz_a_CFLAGS.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

From-SVN: r203632
 2013-10-15 20:33:55 +00:00
Joseph Myers
d9d60b6feb * sr.po: Update. 
From-SVN: r203191
 2013-10-03 22:44:12 +01:00
Richard Earnshaw
fd6eea0c63 configure.ac: Set need_64bit_hwint for all arm targets. 
* configure.ac: Set need_64bit_hwint for all arm targets.
	* configure: Regenerated.

From-SVN: r201566
 2013-08-07 13:51:38 +00:00
Jakub Jelinek
8cf887352b re PR preprocessor/57620 (Phantom terminator confuses raw string literal parsing.) 
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".

	* c-c++-common/raw-string-2.c (s12, u12, U12, L12): Remove.
	(main): Don't test {s,u,U,L}12.
	* c-c++-common/raw-string-13.c: New test.
	* c-c++-common/raw-string-14.c: New test.
	* c-c++-common/raw-string-15.c: New test.
	* c-c++-common/raw-string-16.c: New test.

From-SVN: r201091
 2013-07-21 04:28:03 +02:00
Jakub Jelinek
d5e48350b4 re PR preprocessor/57824 (Raw string literals not handled correctly in macro arguments or deferred pragmas) 
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.

	* c-c++-common/raw-string-17.c: New test.
	* c-c++-common/gomp/pr57824.c: New test.

From-SVN: r200879
 2013-07-10 18:52:19 +02:00
Jakub Jelinek
c26302d535 c-ppoutput.c (scan_translation_unit): Call account_for_newlines for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT. 
* c-ppoutput.c (scan_translation_unit): Call account_for_newlines
	for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.

	* include/cpplib.h (cpp_token_val_index): Change parameter type to
	const cpp_token *.
	* lex.c (cpp_token_val_index): Likewise.

	* c-c++-common/raw-string-18.c: New test.
	* c-c++-common/raw-string-19.c: New test.

From-SVN: r200878
 2013-07-10 18:49:24 +02:00
Jakub Jelinek
87e356bada re PR preprocessor/57757 (CPP extra inserted whitespace needs to be reviewed for C++11 user-defined literals) 
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_.

	* g++.dg/cpp/paste1.C: New test.
	* g++.dg/cpp/paste2.C: New test.

From-SVN: r200875
 2013-07-10 18:40:49 +02:00
Ed Smith-Rowland
c865f9238a lex.c (lex_raw_string(), [...]): Constrain suffixes treated as concatenated literal and macro to just the... 
libcpp:

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.


gcc/cp:

2013-06-28  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* cp-tree.h (UDLIT_OP_ANSI_PREFIX): Remove space.
	* parser.c (cp_parser_operator()): Parse user-defined string
	literal as literal operator.


gcc/testsuite:

2013-06-28  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* g++.dg/cpp0x/udlit-nospace-neg.C: Adjust.
	* g++.dg/cpp1y/udlit-enc-prefix-neg.C: New.
	* g++.dg/cpp1y/udlit-userdef-string.C: New.
	* g++.dg/cpp1y/complex_literals.h: New.

From-SVN: r200563
 2013-06-29 03:41:58 +00:00
Dehao Chen
39953c7972 files.c (_cpp_stack_include): Fix the highest_location when header file is guarded by #ifndef and is included... 
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.

From-SVN: r200376
 2013-06-24 17:31:45 +00:00
Jakub Jelinek
01187df097 N3472 binary constants 
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.

	* g++.dg/cpp/limits.C: Adjust warning wording.
	* g++.dg/system-binary-constants-1.C: Likewise.
	* g++.dg/cpp1y/system-binary-constants-1.C: New test.

From-SVN: r198380
 2013-04-28 23:36:57 +02:00
Paolo Carlini
61949153f4 cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y. 
/libcpp
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.

/gcc/c-family
2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.

/gcc/testsuite
2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp1y/cplusplus.C: New.

From-SVN: r198261
 2013-04-24 19:33:54 +00:00
Sebastian Huber
994a4cc03d re PR target/56771 (Integer Overflow? Building arm-rtems libgcc2) 
2013-04-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	PR target/56771
	* configure.ac: Require 64-bit int for arm*-*-rtems*.
	* configure: Regenerate.

From-SVN: r197417
 2013-04-03 15:11:54 +00:00
Joseph Myers
624e9b1f23 * vi.po: Update. 
From-SVN: r197270
 2013-03-30 22:12:28 +00:00
Joseph Myers
040f18a666 * zh_TW.po: Update. 
From-SVN: r197172
 2013-03-27 21:55:16 +00:00
Joseph Myers
80f2e67ea5 * cpplib.pot: Regenerate. 
From-SVN: r196682
 2013-03-15 17:43:27 +00:00
Joseph Myers
a42f62a002 * de.po: Update. 
From-SVN: r196575
 2013-03-09 21:46:26 +00:00
Jakub Jelinek
28937f1196 re PR middle-end/56461 (GCC is leaking lots of memory) 
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.

From-SVN: r196497
 2013-03-06 17:18:40 +01:00
Joseph Myers
d06b592c3b be.po, [...]: Update. 
* be.po, ca.po, da.po, de.po, el.po, eo.po, es.po, fi.po, fr.po,
	id.po, ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po,
	zh_CN.po, zh_TW.po: Update.

From-SVN: r196440
 2013-03-04 17:41:40 +00:00
Jakub Jelinek
3b8af25b7a re PR middle-end/56461 (GCC is leaking lots of memory) 
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.

From-SVN: r196394
 2013-03-01 22:06:04 +01:00
Jakub Jelinek
15fd8332c0 files.c (_cpp_find_file): If returning early... 
* 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.

From-SVN: r196356
 2013-02-28 20:57:56 +01:00
Jakub Jelinek
1a80db971d configure.ac: Don't define ENABLE_CHECKING whenever --enable-checking is seen... 
* 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.

From-SVN: r196333
 2013-02-28 10:58:47 +01:00
Joseph Myers
9bcc87ea41 * cpplib.pot: Regenerate. 
From-SVN: r196244
 2013-02-24 01:11:33 +00:00
Ed Smith-Rowland
561f7fc72c re PR c++/55582 ([C++11] Unable to define string user-defined literal without leading underscore.) 
gcc/libcpp/

2013-02-13  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/55582
	* libcpp/lex.c (lex_raw_string): Allow string literal with suffix
	beginning with 's' to be parsed as a C++11 user-defined literal.


gcc/testsuite/

2013-02-13  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/55582
	* g++.dg/cpp0x/udlit-string-literal.h: New.
	* g++.dg/cpp0x/udlit-string-literal.C: New.

From-SVN: r196041
 2013-02-14 02:55:42 +00:00
Joseph Myers
64266ce69c * eo.po: New. 
From-SVN: r195772
 2013-02-05 23:47:50 +00:00
Richard Sandiford
500f3ed906 Update copyright years in libcpp. 
From-SVN: r195162
 2013-01-14 18:13:59 +00:00
Paolo Carlini
1582c67762 PR c++/54526 (again) 
/libcpp
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.

/gcc/cp
2013-01-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54526 (again)
	* parser.c (cp_parser_template_id): Revert core of previous change
	(keep adjusted inform message).

/gcc/testsuite
2013-01-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54526 (again)
	* g++.dg/cpp0x/parse2.C: Extend.
	* g++.old-deja/g++.other/crash28.C: Adjust.

From-SVN: r194909
 2013-01-04 15:30:24 +00:00
Marc Glisse
8ac16127cf re PR bootstrap/50167 (gmp memory functions are extern "C" (graphite)) 
2013-01-03  Marc Glisse  <marc.glisse@inria.fr>

	PR bootstrap/50167
gcc/
	* graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
	* graphite-poly.c (debug_gmp_value): Likewise.

	PR bootstrap/50177
libcpp/
	* line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
	(new_linemap): Likewise.
	(linemap_enter_macro): Likewise.

From-SVN: r194868
 2013-01-03 20:06:49 +00:00
Jakub Jelinek
f41e5bd19d re PR bootstrap/55380 (All search_line_fast implementations read beyond buffer) 
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.

From-SVN: r194102
 2012-12-03 18:19:47 +01:00
Steve Ellcey
3196203294 re PR pch/55399 (pch tests fail on mips-mti-linux-gnu target) 
2012-11-21  Steve Ellcey  <sellcey@mips.com>

	PR pch/55399
	* files.c (pch_open_file): Fix check for implicit_preinclude.

From-SVN: r193709
 2012-11-21 21:28:30 +00:00
Simon Baldwin
5dc99c4678 cpplib.h (struct cpp_options): Add canonical_system_headers. 
* 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.

    * doc/cppopts.texi: Document -f[no-]canonical-system-headers.
    * doc/install.texi: Document --enable-canonical-system-headers.

    * c.opt: Add f[no-]canonical-system-headers.
    * c-opts.c (c_common_handle_option): Handle
    OPT_fcanonical_system_headers.

From-SVN: r193569
 2012-11-16 17:14:05 +00:00
Ed Smith-Rowland
a4a0016d60 Implement a flag -fext-numeric-literals that allows control of whether GNU... 
Implement a flag -fext-numeric-literals that allows control of whether GNU
numeric suffix extensions are parsed or passed to C++ as user-defined literals.

From-SVN: r193382
 2012-11-10 00:08:49 +00:00
Ian Bolton
04ce690f70 AArch64 [7/10] 
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.


Co-Authored-By: Jim MacArthur <jim.macarthur@arm.com>
Co-Authored-By: Marcus Shawcroft <marcus.shawcroft@arm.com>
Co-Authored-By: Nigel Stephens <nigel.stephens@arm.com>
Co-Authored-By: Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>
Co-Authored-By: Sofiane Naci <sofiane.naci@arm.com>
Co-Authored-By: Stephen Thomas <stephen.thomas@arm.com>
Co-Authored-By: Tejas Belagod <tejas.belagod@arm.com>
Co-Authored-By: Yufeng Zhang <yufeng.zhang@arm.com>

From-SVN: r192728
 2012-10-23 17:24:58 +00:00
Joseph Myers
1efcb8c6f6 gcc: 
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
	*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
	glibc-c.o in c_target_objs and cxx_target_objs.  Use t-glibc in
	tmake_file.  Set target_has_targetcm.
	(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
	cxx_target_objs rather than overriding previous value.
	* config/glibc-c.c, config/t-glibc: New.
	* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
	* doc/tm.texi: Regenerate.
	* hooks.c (hook_constcharptr_void_null): New.
	* hooks.h (hook_constcharptr_void_null): Declare.

gcc/c-family:
	* c-common.h (pch_cpp_save_state): Declare.
	* c-target.def (c_preinclude): New hook.
	* c-opts.c (done_preinclude): New.
	(push_command_line_include): Handle default preincluded header.
	(cb_file_change): Call pch_cpp_save_state when calling
	push_command_line_include.
	* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
	(pch_cpp_save_state): New.
	(pch_init): Call pch_cpp_save_state conditionally, instead of
	calling cpp_save_state.

gcc/testsuite:
	* gcc.dg/c99-predef-1.c: New test.
	* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
	gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
	gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
	gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
	gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
	gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
	gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
	gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
	gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
	gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
	gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
	gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to
	dg-options.

libcpp:
	* 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.

From-SVN: r192715
 2012-10-23 15:55:55 +01:00
Tobias Burnus
55e7f90769 files.c (read_file_guts, [...]): Free memory before returning. 
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.

From-SVN: r192474
 2012-10-15 22:08:57 +02:00
Florian Weimer
f591bd8f50 Implement #pragma GCC warning/error 
2012-10-04  Florian Weimer  <fweimer@redhat.com>

	* doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma
	GCC error.

2012-10-04  Florian Weimer  <fweimer@redhat.com>

	* c-c++-common/cpp/diagnostic-pragma-1.c: New testcase.

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.

From-SVN: r192084
 2012-10-04 17:33:11 +02:00
Joseph Myers
9c7f5544cb * sv.po: Update. 
From-SVN: r191776
 2012-09-26 22:47:46 +01:00
Dehao Chen
ec6e039992 re PR middle-end/54704 (three-fold increase in compile-time between r191483 and r191569) 
libcpp:
	2012-09-25  Dehao Chen  <dehao@google.com>

	PR middle-end/54704
	* line-map.c (location_adhoc_data_hash): Fix the hash function.

From-SVN: r191747
 2012-09-25 21:32:29 +00:00
Joseph Myers
c985a8e929 * vi.po: Update. 
From-SVN: r191709
 2012-09-25 15:01:17 +01:00
Dehao Chen
5218700874 re PR middle-end/54645 (Many testsuite failures) 
gcc:
	2012-09-25  Dehao Chen  <dehao@google.com>

	PR middle-end/54645
	* c-family/c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
	map when read in the pch.

libcpp:
	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.

From-SVN: r191706
 2012-09-25 13:19:33 +00:00
Dehao Chen
5368224f42 Integrate lexical block into source_location. 
gcc:
	2012-09-19  Dehao Chen  <dehao@google.com>

	* toplev.c (general_init): Init block_locations.
	* tree.c (tree_set_block): New.
	(tree_block): Change to use LOCATION_BLOCK.
	* tree.h (TREE_SET_BLOCK): New.
	* final.c (reemit_insn_block_notes): Change to use LOCATION_BLOCK.
	(final_start_function): Likewise.
	* input.c (expand_location_1): Likewise.
	* input.h (LOCATION_LOCUS): New.
	(LOCATION_BLOCK): New.
	(IS_UNKNOWN_LOCATION): New.
	* fold-const.c (expr_location_or): Change to use new location.
	* reorg.c (emit_delay_sequence): Likewise.
	(try_merge_delay_insns): Likewise.
	* modulo-sched.c (dump_insn_location): Likewise.
	* lto-streamer-out.c (lto_output_location_bitpack): Likewise.
	* lto-cgraph.c (output_node_opt_summary): Likewise.
	* jump.c (rtx_renumbered_equal_p): Likewise.
	* ifcvt.c (noce_try_move): Likewise.
	(noce_try_store_flag): Likewise.
	(noce_try_store_flag_constants): Likewise.
	(noce_try_addcc): Likewise.
	(noce_try_store_flag_mask): Likewise.
	(noce_try_cmove): Likewise.
	(noce_try_cmove_arith): Likewise.
	(noce_try_minmax): Likewise.
	(noce_try_abs): Likewise.
	(noce_try_sign_mask): Likewise.
	(noce_try_bitop): Likewise.
	(noce_process_if_block): Likewise.
	(cond_move_process_if_block): Likewise.
	(find_cond_trap): Likewise.
	* ipa-prop.c (ipa_set_jf_constant): Likewise.
	(ipa_write_jump_function): Likewise.
	* dwarf2out.c (add_src_coords_attributes): Likewise.
	* expr.c (expand_expr_real): Likewise.
	* tree-parloops.c (create_loop_fn): Likewise.
	* recog.c (peep2_attempt): Likewise.
	* function.c (free_after_compilation): Likewise.
	(expand_function_end): Likewise.
	(set_insn_locations): Likewise.
	(thread_prologue_and_epilogue_insns): Likewise.
	* print-rtl.c (print_rtx): Likewise.
	* profile.c (branch_prob): Likewise.
	* trans-mem.c (ipa_tm_scan_irr_block): Likewise.
	* gimplify.c (gimplify_call_expr): Likewise.
	* except.c (duplicate_eh_regions_1): Likewise.
	* emit-rtl.c (try_split): Likewise.
	(make_insn_raw): Likewise.
	(make_debug_insn_raw): Likewise.
	(make_jump_insn_raw): Likewise.
	(make_call_insn_raw): Likewise.
	(emit_pattern_after_setloc): Likewise.
	(emit_pattern_after): Likewise.
	(emit_debug_insn_after): Likewise.
	(emit_pattern_before): Likewise.
	(emit_insn_before_setloc): Likewise.
	(emit_jump_insn_before): Likewise.
	(emit_call_insn_before_setloc): Likewise.
	(emit_call_insn_before): Likeise.
	(emit_debug_insn_before_setloc): Likewise.
	(emit_copy_of_insn_after): Likewise.
	(insn_locators_alloc): Remove.
	(insn_locators_finalize): Remove.
	(insn_locators_free): Remove.
	(set_curr_insn_source_location): Remove.
	(get_curr_insn_source_location): Remove.
	(set_curr_insn_block): Remove.
	(get_curr_insn_block): Remove.
	(locator_scope): Remove.
	(insn_scope): Change to use new location.
	(locator_location): Remove.
	(insn_line): Change to use new location.
	(locator_file): Remove.
	(insn_file): Change to use new location.
	(locator_eq): Remove.
	(insn_locations_init): New.
	(insn_locations_finalize): New.
	(set_curr_insn_location): New.
	(curr_insn_location): New.
	* cfgexpand.c (gimple_assign_rhs_to_tree): Change to use new location.
	(expand_gimple_cond): Likewise.
	(expand_call_stmt): Likewise.
	(expand_gimple_stmt_1): Likewise.
	(expand_gimple_basic_block): Likewise.
	(construct_exit_block): Likewise.
	(gimple_expand_cfg): Likewise.
	* cfgcleanup.c (try_forward_edges): Likewise.
	* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
	(dump_scope_block): Likewise.
	(remove_unused_locals): Likewise.
	* rtl.c (rtx_equal_p_cb): Likewise.
	(rtx_equal_p): Likewise.
	* rtl.h (XUINT): New.
	(INSN_LOCATOR): Remove.
	(CURR_INSN_LOCATION): Remove.
	(INSN_LOCATION): New.
	(INSN_HAS_LOCATION): New.
	* tree-inline.c (remap_gimple_op_r): Change to use new location.
	(copy_tree_body_r): Likewise.
	(copy_phis_for_bb): Likewise.
	(expand_call_inline): Likewise.
	* tree-streamer-in.c (lto_input_ts_exp_tree_pointers): Likewise.
	* tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
	* gimple-streamer-out.c (output_gimple_stmt): Likewise.
	* combine.c (try_combine): Likewise.
	* tree-outof-ssa.c (set_location_for_edge): Likewise.
	(insert_partition_copy_on_edge): Likewise.
	(insert_value_copy_on_edge): Likewise.
	(insert_rtx_to_part_on_edge): Likewise.
	(insert_part_to_rtx_on_edge): Likewise.
	* basic-block.h (edge_def): Remove field.
	* gimple.h (gimple_statement_base): Remove field.
	(gimple_bb): Change to use new location.
	(gimple_set_block): Likewise.
	(gimple_has_location): Likewise.
	* tree-cfg.c (make_cond_expr_edges): Likewise.
	(make_goto_expr_edges): Likewise.
	(gimple_can_merge_blocks_p): Likewise.
	(move_stmt_op): Likewise.
	(move_block_to_fn): Likewise.
	* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise.
	* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
	* config/i386/i386.c (x86_output_mi_thunk): Likewise.
	* config/tilegx/tilegx.c (tilegx_output_mi_thunk): Likewise.
	* config/sh/sh.c (sh_output_mi_thunk): Likewise.
	* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
	* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
	* config/score/score.c (score_output_mi_thunk): Likewise.
	* config/tilepro/tilepro.c (tilepro_asm_output_mi_thunk): Likewise.
	* config/mips/mips.c (mips_output_mi_thunk): Likewise.
	* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
	(unique_locus_on_edge_between_p): Likewise.
	(emit_nop_for_unique_locus_between): Likewise.
	(force_nonfallthru_and_redirect): Likewise.
	(fixup_reorder_chain): Likewise.
	(cfg_layout_merge_blocks): Likewise.
	* stmt.c (emit_case_nodes): Likewise.

gcc/lto:
	2012-09-19  Dehao Chen  <dehao@google.com>

	* lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.

libcpp:
	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.

From-SVN: r191494
 2012-09-19 19:56:42 +00:00