gcc/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/39323
	* c-common.c (handle_aligned_attribute): Properly check alignment
	overflow.  Use (1U << i) instead of (1 << i).

	* emit-rtl.c (get_mem_align_offset): Use "unsigned int" for
	align.

	* expr.h (get_mem_align_offset): Updated.

	* tree.h (tree_decl_common): Change align to "unsigned int" and
	move it before pointer_alias_set.

gcc/ada/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/39323
	* gcc-interface/utils.c (create_field_decl): Use "unsigned int"
	on bit_align.

gcc/testsuite/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/39323
	* gcc.dg/pr39323-1.c: New.
	* gcc.dg/pr39323-2.c: Likewise.
	* gcc.dg/pr39323-3.c: Likewise.

From-SVN: r145136

gcc/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR target/38034
	* config/ia64/sync.md (cmpxchg_rel_<mode>): Replace input
	gr_register_operand with gr_reg_or_0_operand.
	(cmpxchg_rel_di): Likewise.
	(sync_lock_test_and_set<mode>): Likewise.

gcc/testsuite/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/38034
	* gcc.target/ia64/sync-1.c: New.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r145135

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	* jump.c (rtx_renumbered_equal_p): Use subreg_get_info.
	(true_regnum): Likewise.

	* rtlanal.c (subreg_info): Moved to ...
	* rtl.h (subreg_info): Here.  New.
	(subreg_get_info): New.

	* rtlanal.c (subreg_get_info): Make it extern.

From-SVN: r145134

gcc/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/39472
	* config/i386/i386.c (ix86_abi): New.
	(override_options): Handle -mabi=.
	(ix86_function_arg_regno_p): Replace DEFAULT_ABI with
	ix86_abi.
	(ix86_call_abi_override): Likewise.
	(init_cumulative_args): Likewise.
	(function_arg_advance): Likewise.
	(function_arg_64): Likewise.
	(function_arg): Likewise.
	(ix86_pass_by_reference): Likewise.
	(ix86_function_value_regno_p): Likewise.
	(ix86_build_builtin_va_list_abi): Likewise.
	(setup_incoming_varargs_64): Likewise.
	(is_va_list_char_pointer): Likewise.
	(ix86_init_machine_status): Likewise.
	(ix86_reg_parm_stack_space): Use enum calling_abi on
	call_abi.
	(ix86_function_type_abi): Return enum calling_abi.  Rewrite
	for 64bit.  Replace DEFAULT_ABI with ix86_abi.
	(ix86_function_abi): Make it static and return enum
	calling_abi.
	(ix86_cfun_abi): Return enum calling_abi.  Replace DEFAULT_ABI
	with ix86_abi.
	(ix86_fn_abi_va_list): Updated.

	* config/i386/i386.h (ix86_abi): New.
	(STACK_BOUNDARY): Replace DEFAULT_ABI with ix86_abi.
	(CONDITIONAL_REGISTER_USAGE): Likewise.
	(CUMULATIVE_ARGS): Change call_abi type to enum calling_abi.
	(machine_function): Likewise.

	* config/i386/i386.md (untyped_call): Replace DEFAULT_ABI
	with ix86_abi.
	* config/i386/cygming.h (TARGET_64BIT_MS_ABI): Likewise.
	(STACK_BOUNDARY): Likewise.
	* config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Likewise.

	* config/i386/i386.opt (mabi=): New.

	* config/i386/i386-protos.h (ix86_cfun_abi): Changed to
	return enum calling_abi.
	(ix86_function_type_abi): Likewise.
	(ix86_function_abi): Removed.

	* doc/invoke.texi: Document -mabi= option for x86.

gcc/testsuite/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/39472
	* gcc.target/x86_64/abi/callabi/func-2a.c: New.
	* gcc.target/x86_64/abi/callabi/func-2b.c: Likewise.
	* gcc.target/x86_64/abi/callabi/func-indirect-2a.c: Likewise.
	* gcc.target/x86_64/abi/callabi/func-indirect-2b.c: Likewise.
	* gcc.target/x86_64/abi/callabi/vaarg-4a.c: Likewise.
	* gcc.target/x86_64/abi/callabi/vaarg-4b.c: Likewise.
	* gcc.target/x86_64/abi/callabi/vaarg-5a.c: Likewise.
	* gcc.target/x86_64/abi/callabi/vaarg-5b.c: Likewise.

From-SVN: r145133

	* include/backward/hashtable.h (_S_num_primes): Change to 29.
	(__stl_prime_list): Add 5 at the start of the list.

From-SVN: r145132

2009-03-27  Sandra Loosemore  <sandra@codesourcery.com>

	fixincludes/
	* server.c (run_shell): Quote directory name passed to cd.

From-SVN: r145131

	* builtins.c (real_dconstp): Delete.
	(fold_builtin_logarithm): Remove inaccurate log(e) special case.

testsuite:
	* gcc.dg/torture/builtin-explog-1.c: Remove tests that aren't true
	for low precision (i.e. float).

From-SVN: r145130

2009-03-27  Tobias Burnus  <burnus@net-b.de>

        * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
        (gfc_expr): Add is_snan.
        * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
        (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
        * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
        * resolve.c (build_default_init_expr): Update call.
        * target-memory.c (encode_float): Ditto.
        * trans-intrinsic.c
        * (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,

From-SVN: r145129

	PR debug/37959
	* dwarf2out.c (dwarf_attr_name): Handle DW_AT_explicit attribute.
	(gen_subprogram_die): When a function is explicit, generate the
	DW_AT_explicit attribute.
	* langhooks.h (struct lang_hooks_for_decls): Add
	function_decl_explicit_p langhook.
	* langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define.
	(LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P.

	* cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define.
	(cp_function_decl_explicit_p): New prototype.
	* cp-objcp-common.c (cp_function_decl_explicit_p): New function.

	* g++.dg/debug/dwarf2/explicit-constructor.C: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r145128

builtins.c (fold_builtin_memory_op): Optimize memmove into memcpy if we can prove source and destination don't overlap.

	* builtins.c (fold_builtin_memory_op): Optimize memmove
	into memcpy if we can prove source and destination don't overlap.

	* gcc.dg/memmove-2.c: New test.
	* gcc.dg/memmove-3.c: New test.

From-SVN: r145127

	* tree-inline.c: Include gt-tree-inline.h.
	(clone_fn_id_num): New variable.
	(clone_function_name): New function.
	(tree_function_versioning): Use it.
	* Makefile.in (GTFILES): Add tree-inline.c.

	* gcc.dg/ipa/ipacost-1.c: Adjust match pattern for change
	in clone naming.

From-SVN: r145126

From-SVN: r145125

From-SVN: r145124

From-SVN: r145119

From-SVN: r145118

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	* c-common.c (pointer_int_sum): Use %wd on return from
	tree_low_cst.

From-SVN: r145112

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	* c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC
	on return from tree_low_cst.

From-SVN: r145109

gcc/cp/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR c++/38638
	* parser.c (cp_parser_elaborated_type_specifier): If we have a
	typename tag and don't have either a TYPE_DECL or a
	TEMPLATE_ID_EXPR, set the type to NULL.

gcc/testsuite/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR c++/38638
	* g++.dg/template/typename17.C: New testcase.
	* g++.dg/template/typename18.C: New testcase.

From-SVN: r145107

gcc/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR c++/36799
	* ginclude/stdarg.h (va_copy): Define also for __GXX_EXPERIMENTAL_CXX0X__.

gcc/testsuite/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR c++/36799
	* g++.dg/other/var_copy-1.C: New test.

From-SVN: r145106

gcc/cp/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/37647
	* decl.c (grokdeclarator): Reject [con|de]stuctors in a non-class
	scope.

gcc/testsuite/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/37647
	* g++.dg/parse/ctor9.C: New test.

From-SVN: r145105

gcc/cp/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/29727
	* decl.c (check_array_designated_initializer): Handle error_mark_node.

gcc/testsuite/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/29727
	* g++.dg/init/error2.C: New test.

From-SVN: r145104

gcc/

2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/35652
	* builtins.h (c_strlen): Do not warn here.
	* c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum.
	* c-common.c (pointer_int_sum): Take an explicit location.
	Warn about offsets out of bounds.
	* c-common.h (pointer_int_sum): Adjust declaration.

gcc/cp/

2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/35652
	* typeck.c (cp_pointer_sum): Adjust call to pointer_int_sum.

gcc/testsuite/

2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/35652
	* gcc.dg/pr35652.C: New.
	* g++.dg/warn/pr35652.C: New.
	* gcc.dg/format/plus-1.c: Adjust message.

From-SVN: r145102

From-SVN: r145100

gcc/
        * doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo
        markup glitch.

From-SVN: r145095

	PR c++/39554
	* opts.c (warn_if_disallowed_function_p): Don't assume
	get_callee_fndecl must return non-NULL.

	* gcc.dg/wdisallowed-functions-3.c: New test.
	* g++.dg/warn/Wdisallowed-functions-3.C: New test.

From-SVN: r145094

re PR rtl-optimization/39522 (fix for PR37514 gives FAIL: gcc.c-torture/execute/stdarg-3.c compilation,  -O3 -fomit-frame-pointer -funroll-loops  (internal compiler error))

2009-03-26  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/39522
	* reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too
	when reg_reloaded_valid is set.

From-SVN: r145093

2009-03-26  Andrew Haley  <aph@redhat.com>

        PR C++/39380
        * decl2.c (possibly_inlined_p): If java exceptions are in use
        don't inline a decl unless it is explicitly marked inline.
        * lex.c: (pragma_java_exceptions): New variable.
        (handle_pragma_java_exceptions): Set pragma_java_exceptions.
        * cp-tree.h (pragma_java_exceptions): Declare new variable.

From-SVN: r145091

	* config/spu/divv2df3.c: New file.
	* config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add it.
	(DPBIT_FUNCS): Filter out _div_df.

From-SVN: r145089

	* gcc.dg/inline-33.c: Fix when pic.

From-SVN: r145085

From-SVN: r145083

	* config/bfin/bfin.c (bfin_optimize_loop): If the LSETUP goes before
	a jump insn, count that jump in the distance to the loop start.

From-SVN: r145080

	* Tweak last ChangeLog entry.

From-SVN: r145079

2009-03-25  Edward Smith-Rowland  <3dw4rd@verizon.net>

	* include/std/fstream (basic_filebuf<>::open(const std::string&,
	ios_base::openmode), basic_ifstream<>::basic_ifstream(const
	std::string&, ios_base::openmode), basic_ifstream<>::
	open(const std::string&, ios_base::openmode), basic_ofstream<>::
	basic_ofstream(const std::string&, ios_base::openmode),
	basic_ofstream<>::open(const std::string&, ios_base::openmode),
	basic_fstream<>::basic_fstream(const std::string&, ios_base::openmode),
	basic_fstream<>::open(const std::string&, ios_base::openmode)):
	Add in C++0x mode.
	* testsuite/27_io/basic_ofstream/open/char/2.cc: New.
	* testsuite/27_io/basic_ofstream/cons/char/2.cc: Likewise.
	* testsuite/27_io/basic_fstream/open/char/1.cc: Likewise.
	* testsuite/27_io/basic_fstream/cons/char/1.cc: Likewise.
	* testsuite/27_io/basic_ifstream/open/char/1.cc: Likewise.
	* testsuite/27_io/basic_ifstream/cons/char/1.cc: Likewise.
	* testsuite/27_io/basic_filebuf/open/char/5.cc: Likewise.

2009-03-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/27_io/basic_ofstream/cons/char/2.cc: Rename to...
	* testsuite/27_io/basic_ofstream/cons/char/1.cc: ... this.    
	* testsuite/27_io/basic_fstream/cons/3.cc: Rename to...
	* testsuite/27_io/basic_fstream/cons/1.cc: ... this.

From-SVN: r145078

	PR target/39523
	* config/sh/sh.c (calc_live_regs): Fix condition for global
	registers except PIC_OFFSET_TABLE_REGNUM.

From-SVN: r145077

2009-03-25  Kai Tietz  <kai.tietz@onevision.com>

        PR/39518
        * doc/invoke.texi (-mconsole): New.
        (-mcygwin): New.
        (-mno-cygwin): New.
        (-mdll): New.
        (-mnop-fun-dllimport): New.
        (-mthread): New.
        (-mwin32): New.
        (-mwindows): New.
        (sub section "i386 and x86-64 Windows Options"): New.

From-SVN: r145070

2009-03-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.h (_Fwd_list_node_base<>::
	_M_transfer_after, _M_reverse_after): Move out of line...
	* include/bits/forward_list.tcc: ... here.
	(forward_list<>::reverse): Move inline...
	* include/bits/forward_list.h: ... here; minor cosmetic changes.

From-SVN: r145069

	* testsuite/libgomp.c/atomic-5.c: Cleanup cpuid usage.
	* testsuite/libgomp.c/atomic-6.c: Ditto.

From-SVN: r145061

2009-03-25  Ralf Corsépius <ralf.corsepius@rtems.org>

	* config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC.
	* config/rs6000/t-rtems: Remove MULTILIB_EXTRA_OPTS.

From-SVN: r145060

re PR middle-end/39497 (dfp.c:239: warning: dereferencing pointer '({anonymous})' does break strict-aliasing rules)

2009-03-24  Richard Guenther  <rguenther@suse.de>

	PR middle-end/39497
	* Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead
	of -Wno-error.

From-SVN: r145057

ia64.c (ia64_set_sched_flags): Zero spec_info->mask when neither of haifa/selective schedulers are working.

2009-03-25  Andrey Belevantsev  <abel@ispras.ru>
            Alexander Monakov  <amonakov@ispras.ru>

        * config/ia64/ia64.c (ia64_set_sched_flags): Zero spec_info->mask when
	neither of haifa/selective schedulers are working.

        * gcc.target/ia64/20090324-1.c: New test.

From-SVN: r145055