2006-06-20  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/random.tcc (struct _Private::_Mod_w<>,
	_Private::__mod_w<>): Remove.
	(struct _Private::_Shift<>): New.
	(struct _Private::_Max_w<>): Rename to _Max, use the latter.
	(mersenne_twister<>::seed(unsigned long), seed(_Gen&, false_type),
	max()): Adjust.

From-SVN: r114826

2006-06-20  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* Makefile.am (AM_CXXFLAGS): Define GCJ_VERSIONED_LIBDIR to
	"$(dbexecdir)".
	Build libjvm.la.
	* Makefile.in: Regenerate.
	* jni.cc (the_vm): Rename and export as ...
	(_Jv_the_vm): New exported symbol.
	(_Jv_JNI_AttachCurrentThread): Export.
	(_Jv_JNI_DestroyJavaVM): Replace the_vm references with _Jv_the_vm
	references.
	(_Jv_GetJavaVM): Likewise.
	(JNI_GetDefaultJavaVMInitArgs, JNI_CreateJavaVM,
	JNI_GetCreatedJavaVMs): Move to ...
	* jni-libjvm.cc: New file.

From-SVN: r114824

2006-06-20  Steven G. Kargl  <kargls@comcast.net>

        * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
        variable.

        * gfortran.dg/rrspacing_1.f90: New test.

From-SVN: r114821

	* os_dep.c (GC_wnt): Define.
	(GC_init_win32): Set GC_wnt.
	* dyn_load.c (GC_register_dynamic_libraries): Consider MEM_PRIVATE
	sections also on Windows 9x/ME.

From-SVN: r114818

2006-06-20  Richard Guenther  <rguenther@suse.de>
	Michael Matz  <matz@suse.de>

	* alloc-pool.h (free_alloc_pool_if_empty): Prototype new
	function.
	* alloc-pool.c (free_alloc_pool_if_empty): New function.
	* et-forest.h (et_free_pools): Prototype new function.
	* et-forest.c (et_free_tree_force): Free parent occurrence. 
	(et_free_pools): New function.
	* dominance.c (free_dominance_info): Free et-forest alloc
	pools.

Co-Authored-By: Michael Matz <matz@suse.de>

From-SVN: r114817

	* expr.c (expand_expr_real_1) <VECTOR_CST>: For vector constants with
	integer modes, attempt to directly construct an integer constant.

	* fold-const.c (native_encode_vector): Determine the size of each
	element from the vector type instead of the first vector element.

	* tree.c (build_constructor_single): Mark a CONSTRUCTOR as constant,
	if all of its elements/components are constant.
	(build_constructor_from_list): Likewise.

From-SVN: r114815

2006-06-20  Vladimir Prus  <vladimir@codesourcery.com>

	libstdc++/
	* libsupc++/eh_arm.cc (__cxa_begin_cleanup): Always return 'true'.

From-SVN: r114812

	PR c++/28052
	* init.c (push_base_cleanups): Skip members with invalid types.
	* typeck.c (build_class_member_access_expr): Robustify.

	* g++.dg/other/bitfield2.C: New test.

From-SVN: r114811

	PR tree-optimization/27331
	* tree-data-ref.c (free_data_ref): New function.
	(create_data_ref): Fail if the data reference has unknown access
	function.
	(free_data_refs): Use free_data_ref.

	* gcc.dg/pr27331.c: New test.

From-SVN: r114810

	PR libgomp/26175
	PR libgomp/26477
	* configure.ac: If neither --enable-linux-futex nor
	--disable-linux-futex is passed, determine the default by checking
	for compiling and/or running against NPTL.  With --enable-linux-futex,
	check if SYS_gettid and SYS_futex are defined.
	* configure: Rebuilt.

From-SVN: r114809

2006-06-20  David Ayers  <d.ayers@inode.at>

	PR bootstrap/28072
	* configure.in:	Add target-boehm-gc to noconfigdirs depending on
	whether target-libjava is being configured instead of whether the
	java front end is enabled.
	* configure: Regenerate.

From-SVN: r114808

	PR ada/18692
	* lib/gnat.exp: New file.
	* lib/gnat-dg.exp: Likewise.
	* gnat.dg: New directory.
	* gnat.dg/dg.exp: New driver.
	* gnat.dg/specs: New directory.
	* gnat.dg/specs/specs.exp: New driver.
	* gnat.dg/style: New directory.
	* gnat.dg/style/style.exp: New driver.


Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r114805

	PR ada/18692
	* Make-lang.in: Add check-gnat to lang_checks.  Rename existing
	check-gnat into check-acats.


Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r114804

2006-06-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25049
	PR fortran/25050
	* check.c (non_init_transformational): New function.
	(find_substring_ref): New function to signal use of disallowed
	transformational intrinsic in an initialization expression.
	(gfc_check_all_any): Call previous if initialization expr.
	(gfc_check_count): The same.
	(gfc_check_cshift): The same.
	(gfc_check_dot_product): The same.
	(gfc_check_eoshift): The same.
	(gfc_check_minloc_maxloc): The same.
	(gfc_check_minval_maxval): The same.
	(gfc_check_gfc_check_product_sum): The same.
	(gfc_check_pack): The same.
	(gfc_check_spread): The same.
	(gfc_check_transpose): The same.
	(gfc_check_unpack): The same.

	PR fortran/18769
	*intrinsic.c (add_functions): Add gfc_simplify_transfer.
	*intrinsic.h : Add prototype for gfc_simplify_transfer.
	*simplify.c (gfc_simplify_transfer) : New function to act as
	placeholder for eventual implementation.  Emit error for now.

	PR fortran/16206
	* expr.c (find_array_element): Eliminate condition on length of
	offset. Add bounds checking. Rearrange exit. Return try and
	put gfc_constructor result as an argument.
	(find_array_section): New function.
	(find_substring_ref): New function.
	(simplify_const_ref): Add calls to previous.
	(simplify_parameter_variable): Return on NULL expr.
	(gfc_simplify_expr): Only call gfc_expand_constructor for full
	arrays.

	PR fortran/20876
	* match.c (gfc_match_forall): Add missing locus to gfc_code.

2006-06-20  Paul Thomas  <pault@gcc.gnu.org>

	PR libfortran/28005
	* m4/matmul.m4: aystride = 1 does not uniquely detect the
	presence of a temporary transpose; an array element in the
	first dimension produces the same signature.  Detect this
	using the rank of a and add specific code.
	* generated/matmul_r4.c: Regenerate.
	* generated/matmul_r8.c: Regenerate.
	* generated/matmul_r10.c: Regenerate.
	* generated/matmul_r16.c: Regenerate.
	* generated/matmul_c4.c: Regenerate.
	* generated/matmul_c8.c: Regenerate.
	* generated/matmul_c10.c: Regenerate.
	* generated/matmul_c16.c: Regenerate.
	* generated/matmul_i4.c: Regenerate.
	* generated/matmul_i8.c: Regenerate.
	* generated/matmul_i16.c: Regenerate.

2006-06-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/16206
	* gfortran.dg/array_initializer_1.f90: New test.

	PR fortran/28005
	* gfortran.dg/matmul_3.f90: New test.

From-SVN: r114802

2006-06-19  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/28075
        * tree-inline.c (setup_one_parameter): Strip useless
        type conversion before adding it to the IR.
        (declare_return_variable): Likewise.


2006-06-19  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/28075
        * gcc.dg/tree-ssa/inline-1.c: New test.

From-SVN: r114801

	PR c/27149
	* c-common.c (c_common_truthvalue_conversion): Fix grammar in warning.

From-SVN: r114800

From-SVN: r114798

2006-06-19  Anatoly Sokolov <aesok@post.ru>

	* gcc.dg/pr18241-1.c: Use __SIZE_TYPE__ instead of unsigned long
	in malloc prototype; remove XFAIL.
	* gcc.dg/pr18241-2.c: Ditto.
	* gcc.dg/20050321-1.c: Use __SIZE_TYPE__ instead of unsigned long
	in memset prototype; remove XFAIL.
	* gcc.dg/tree-ssa/pr23382.c: Ditto.

From-SVN: r114790

2006-06-19  Anatoly Sokolov <aesok@post.ru>

	* gcc.dg/pr18241-1.c: Use __SIZE_TYPE__ instead of unsigned long
	in malloc prototype; remove XFAIL.
	* gcc.dg/pr18241-2.c: Ditto.
	* gcc.dg/20050321-1.c: Use __SIZE_TYPE__ instead of unsigned long
	in memset prototype; remove XFAIL.
	* gcc.dg/tree-ssa/pr23382.c: Ditto.

From-SVN: r114789

From-SVN: r114788

	* tree.c (variably_modified_type_p): VM arguments don't make the
	type a VM type.

testsuite:
	* gcc.dg/vla-8.c: Add.

From-SVN: r114787

2006-06-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/27090
	* g++.dg/tree-ssa/pr27090.C: New testcase.

From-SVN: r114786

2006-06-19  Richard Guenther  <rguenther@suse.de>

        * parser.c (CP_LEXER_BUFFER_SIZE): Adjust to assure near
        power-of-two token vector size.

From-SVN: r114785

2006-06-19  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-pre.c (try_combine_conversion): Strip useless
	type conversions after folding.

From-SVN: r114784

2006-06-19  Richard Guenther  <rguenther@suse.de>

	* ggc-page.c (extra_order_size_tab): Add entries with
	size of struct function and basic_block.
	(size_lookup): Extend to cover sizes up to 511.
	(ggc_alloc_stat): Adjust user.
	(ggc_pch_count_object): Likewise.
	(ggc_pch_alloc_object): Likewise.
	(ggc_pch_write_object): Likewise.

From-SVN: r114783

	* tree-ssa-loop-niter.c (implies_ge_p): New function.
	(derive_constant_upper_bound): Handle OP0 - CST in unsigned types
	correctly.

From-SVN: r114782

2006-06-19  Andrew Haley  <aph@redhat.com>

        * testsuite/libjava.lang/PR27908.out: New.
        * testsuite/libjava.lang/PR27908.java: New.

From-SVN: r114779

2006-06-19  Andrew Haley  <aph@redhat.com>

        PR java/1305
        PR java/27908
        * expr.c (java_modify_addr_for_volatile): New function.
        (expand_java_field_op): Handle volatile fields.
        * java-gimplify.c (java_gimplify_component_ref): Call
        java_modify_addr_for_volatile to give the field_ref the correct
        volatile type.
        (java_gimplify_modify_expr): Likewise.
        * java-tree.h (java_modify_addr_for_volatile): New decl.

From-SVN: r114778

2006-06-19  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/random (xor_combine<>::operator<<): Fix typo.
	
	* include/tr1/random (bernoulli_distribution::min(),
	bernoulli_distribution::max(), geometric_distribution<>::min(),
	geometric_distribution<>::max()): Remove.

	* include/tr1/random (geometric_distribution<>::operator()):
	Simplify formula.

	* include/tr1/random: Minor cosmetic changes.

	* testsuite/tr1/5_numerical_facilities/random/discard_block/
	operators/equal.cc: New.
	* testsuite/tr1/5_numerical_facilities/random/discard_block/
	operators/not_equal.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/discard_block/
	operators/serialize.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
	operators/equal.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
	operators/not_equal.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
	operators/serialize.cc: Likewise.

From-SVN: r114777

	* config/avr/libgcc.S : Correct my wrong previous commit.

From-SVN: r114774

	PR target/27861
	* expmed.c (expand_shift): On SHIFT_COUNT_TRUNCATED targets, we may
	have stripped a SUBREG from the shift count, so we may need to
	convert_to_mode back to the type's mode before calling make_tree.
	Use new_amount instead of amount to avoid expanding a tree twice.

	* gcc.dg/pr27861-1.c: New test case.

From-SVN: r114773

2006-06-19  Richard Guenther  <rguenther@suse.de>

	PR middle-end/28045
	* fold-const.c (operand_equal_p): Check if the argument types
	have the same precision before stripping NOPs.

	* gcc.dg/torture/pr28045.c: New testcase.

From-SVN: r114772

2006-06-19  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/27341
	* tree-cfg.c (gimplify_val): Call mark_new_vars_to_rename on the
	statement we get.
	* tree-complex.c (pass_lower_complex): Update SMT usage.

From-SVN: r114771

        * include/posix-threads.h (_Jv_ThreadDebugSuspend): Declare.
        (_Jv_ThreadDebugResume): Declare.
        (_Jv_ThreadDebugSuspendCount): Declare.
        * posix-threads.cc (_Jv_ThreadDebugSuspend): New function.
        (_Jv_ThreadDebugSuspendCount): New function.
        (_Jv_ThreadDebugResume): New function.

        * include/win32-threads.h (_Jv_ThreadDebugSuspend): Declare.
        (_Jv_ThreadDebugResume): Declare.
        (_Jv_ThreadDebugSuspendCount): Declare.
        * win32-threads.cc (_Jv_ThreadDebugSuspend): New function.
        (_Jv_ThreadDebugSuspendCount): New function.
        (_Jv_ThreadDebugResume): New function.

From-SVN: r114769

2006-06-19  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md ("doloop_si64", "doloop_si31", "doloop_di"): 
	Add a new alternative to the constraint strings. Add move of
	operand 1 to 3 to the splitter definition.
	("doloop_si_long"): Second contraint alternative removed.

From-SVN: r114767

	PR libgomp/27254
	* io/unit.c (get_internal_unit): Initialize and lock thread mutex
	for internal units.

From-SVN: r114765

From-SVN: r114763

	* config/avr/avr.h (avr_have_movw_lpmx_p): Declare.
	(TARGET_CPU_CPP_BUILTINS): Add __AVR_HAVE_MOVW__ and 
	__AVR_HAVE_LPMX__.
	(AVR_HAVE_MOVW) Define.
	(ASSEMBLER_DIALECT): Use AVR_HAVE_MOVW.
	(ASM_SPEC): Add avr25.
	(LINK_SPEC): Add avr25.
	* config/avr/avr.c (avr_have_movw_lpmx_p): Add.
	(base_arch_s): Add new member 'have_movw_lpmx'.
	(avr_arch_types): Init 'have_movw_lpmx'.
	(avr_mcu_types): Add 'avr25'. Move attiny13, attiny2313, attiny24,
	attiny44, attiny84, attiny25, attiny45, attiny85, attiny261,
	attiny461, attiny861 and at86rf401 in 'avr25' arhitecture.
	(avr_override_options): Init 'avr_have_movw_lpmx_p'.
	(output_movhi, output_movsisf, ashlsi3_out, avr_rtx_costs): Use 
	AVR_HAVE_MOVW.
	(avr_file_start): Do not output '.arh' derective.
	* config/avr/libgcc.S (mov_l): Use __AVR_HAVE_MOVW__.
	(__do_copy_data): Use __AVR_HAVE_LPMX__.
	* config/avr/avr.md (mcu_enhanced): Delete.
	(mcu_have_movw): Define.
	(negsi2, extendhisi2, zero_extendhisi2): Use 'mcu_have_movw'.
	(call_insn, call_value_insn): Use 'call_insn' and __AVR_HAVE_MOVW__.
	* config/avr/t-avr(MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add avr25.
	(MULTILIB_MATCHES): Add attiny13, attiny2313, attiny24, attiny44,
	attiny84, attiny25, attiny45, attiny85, attiny261, attiny461, 
	attiny861 and at86rf401 devices.

From-SVN: r114758

	PR fortran/26801

	* trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
	of the scalarization expression.

	* gfortran.dg/associated_4.f90: New test.

From-SVN: r114757

	* config/bfin/bfin.h (REG_CLASS_FROM_LETTER): Rename constraint 'B'
	to 'v', 'l' to 'u'.
	* config/bfin/bfin.md: Change comment accordingly.
	(define_insn loop_end): Replace 'h' with 'v'.
	(lsetup_with_autoinit): Replace 'l' with 'u'. 
	(lsetup_without_autoinit): Ditto.
	* md.texi: Record this change.

From-SVN: r114756