* var-tracking.c (enum micro_operation_type): Add MO_COPY.
(var_debug_decl): New function.
(var_reg_set): Follow debug decl link.  Add location even if
reg is already known to hold some other variable.
(var_mem_set): Follow debug decl link.
(var_reg_delete_and_set, var_mem_delete_and_set): Follow debug
decl link.  Delete other known locations of the variable part
if requested.
(var_reg_delete, var_mem_delete): Delete other known locations
of the variable part if requested.
(same_variable_part_p): New function.
(add_stores): Select MO_COPY when appropriate.
(vt_initialize): Handle it.
(compute_bb_dataflow, emit_notes_in_bb): Likewise.  Delete
known locations for MO_SET and MO_CLOBBER.
(find_variable_location_part): New function.
(set_variable_part, delete_variable_part): Use it.
(clobber_variable_part): New function.
* dwarf2out.c (dwarf2out_var_location): Do not follow debug
decl link.

From-SVN: r116031

From-SVN: r116027

	* MAINTAINERS (Various Maintainers): Add self as RTL opt. maintainer.

From-SVN: r116012

From-SVN: r116010

	* g++.dg/ext/visibility/class1.C (dg-require-visibility): Move
	 after dg-do compile.

From-SVN: r116006

	PR libgcj/28609:
	* ltconfig: Copied from gcc.

From-SVN: r116003

2006-08-07  Gary Benson  <gbenson@redhat.com>

	PR libgcj/28340:
	* java/lang/ClassLoader.java (clinit): Install a default
	security manager if java.security.manager is defined.
	(getParent, getSystemClassLoader): Use the correct stack
	frame during security checks.
	* java/net/URLClassLoader.java (findClass): Avoid calling
	this.toString() during VM initialization.
	(runtimeInitialized): New method.
	* java/net/natURLClassLoader.cc: New file.
	* Makefile.am (nat_source_files): Added the above.
	* Makefile.in: Rebuilt.

From-SVN: r115999

2006-08-07  Gary Benson  <gbenson@redhat.com>
	    Casey Marshall <csm@gnu.org>

	* java/lang/SecurityManager.java (getSecurityContext,
	checkPermission, checkAccess, checkRead, checkConnect,
	checkPackageAccess, checkPackageDefinition, checkPackageList):
	Merge with Classpath.
	(SecurityContext): Remove.


Co-Authored-By: Casey Marshall <csm@gnu.org>

From-SVN: r115998

VMAccessController.java (pushContext, [...]): Use Thread.currentThread() to determine when we're bootstrapping.

2006-08-07  Gary Benson  <gbenson@redhat.com>

	* java/security/VMAccessController.java (pushContext, popContext,
	getContext): Use Thread.currentThread() to determine when we're
	bootstrapping.
	(runtimeInitialized): Remove.
	* java/security/natVMAccessController.cc (runtimeInitialized):
	Remove.

From-SVN: r115996

ChangeLog
        PR tree-optimization/26969
        * tree-vect-analyze.c (vect_analyze_loop_form): Add check of latch
         witch an empty list of PHIs.

testsuite/Changelog:
        PR tree-optimizations/26969
        * gcc.dg/vect/vect.exp: Compile tests prefixed with
	"unswitch-loops" with -funswitch-loops.
        * gcc.dg/vect/unswitch-loops-pr26969.c: New test.

From-SVN: r115995

	* objc.dg/dwarf-1.m: Skip on Solaris 2.5.1 and 2.6 too.
	* objc.dg/dwarf-2.m: Likewise.
	* obj-c++.dg/dwarf-2.mm: Likewise

From-SVN: r115994

	* g++.dg/other/unused1.C: Skip on Solaris 2.5.1 and 2.6 too.

From-SVN: r115993

	* g++.dg/other/unused1.C: Also match "asci?z".

From-SVN: r115992

	* g++.dg/eh/spbp.C: Skip on Solaris 2.5.1 and 2.6 too.

From-SVN: r115991

	* gcc.dg/sparc-getcontext-1.c: Fix typo.

From-SVN: r115988

	* objc.dg/dwarf-1.m: Skip on 32-bit hppa hpux.
	* objc.dg/dwarf-2.m: Likewise.
	* obj-c++.dg/dwarf-2.mm: Likewise.

From-SVN: r115987

From-SVN: r115985

	PR libfortran/28603
	* gfortran.dg/direct_io_6.f90: Skip on hppa*-*-hpux*.

From-SVN: r115980

re PR testsuite/27611 (FAIL: g++.dg/other/unused1.C scan-assembler string\t"class2" and string\t"printer")

	PR testsuite/27611
	* g++.dg/other/unused1.C: Skip on hppa*-*-hpux* if not hppa*64*-*-*.

From-SVN: r115979

	PR testsuite/27033
	* g++.dg/eh/spbp.C: Skip on hppa*-*-hpux* if not hppa*64*-*-*.

From-SVN: r115978

	PR libgcj/28491:
	* configure, include/config.h.in: Rebuilt.
	* configure.ac: Look for ifaddrs.h, getifaddrs.
	* java/net/natVMNetworkInterfacePosix.cc (getInterfaces): Use
	getifaddrs if available.

From-SVN: r115977

	PR libgcj/28576:
	* gnu/java/net/natPlainDatagramSocketImplPosix.cc (connect):
	Implemented.
	(disconnect): Likewise.
	(send): Handle already-connected case.

From-SVN: r115976

From-SVN: r115974

From-SVN: r115973

2006-08-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/16611
	* include/bits/stl_bvector.h (vector<bool>::operator[],
	vector<bool>::operator[] const): Do not use iterator::operator+,
	hand code.

From-SVN: r115972

2006-08-06  Paolo Bonzini  <bonzini@gnu.org>

	PR target/26827
	* config/i386/i386.md: Add peephole2 to avoid "fld %st"
	instructions.

2006-08-06  Paolo Bonzini  <bonzini@gnu.org>

	PR target/26827
	* gcc.target/i386/pr27827.c: New testcase.

From-SVN: r115969

	* config/m68k/m68k.c (m68k_output_function_epilogue): Fix format
	string.  Whitespace and comment fixup.

From-SVN: r115968

re PR fortran/28590 (A SEQUENCEd defined type which refers to another defined type generates a spurious complaint about the lack of SEQUENCE attribute in the latter)

2006-08-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28590
	* parse.c (parse_derived): Remove the test for sequence type
	components of a sequence type.
	* resolve.c (resolve_fl_derived): Put the test here so that
	pointer components are tested.

2006-08-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28590
	* gfortran.dg/sequence_types_1.f90: New test.

From-SVN: r115966

2006-08-05  Steven G. Kargl <kargls@comcast.nt>

	PR fortran/28548
	* gfortran.dg/elemental_optional_args_1.f90: dg-error becomes
	dg-warning.  Add -pedantic option.

	* resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
	and exclude conversion functions in conditional.  Change gfc_error
	to gfc_warning.
	(warn_unused_label) Rename to ...
	(warn_unused_fortran_label) avoid warn_unused_label in flags.h.

From-SVN: r115963

From-SVN: r115961

	PR c/28502
	* c-decl.c (validate_proto_after_old_defn): Return false on invalid
	argument.

	* gcc.dg/proto-1.c: New test.

From-SVN: r115957

	PR c/27721
	* c-typeck.c (build_modify_expr): Test earlier for non-lvalues.

	* gcc.dg/lvalue-4.c: New test.

From-SVN: r115955

	PR c/28136
	* c-parser.c (c_parser_postfix_expression_after_paren_type): Robustify.

	* gcc.dg/init-bad-5.c: New test.

From-SVN: r115952

From-SVN: r115949

2006-08-05  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/28587
	* include/bits/stl_bvector.h (vector<bool>::_M_fill): New.
	(vector<bool>::_M_fill_insert): Use it.
	* testsuite/performance/23_containers/resize/vector_bool.cc: New.
	
	* testsuite/23_containers/vector/bool/modifiers/insert/1.cc: New.
	* testsuite/23_containers/vector/bool/capacity/1.cc: Likewise.

From-SVN: r115947

2006-08-04  Mark Wielaard  <mark@klomp.org>

	* jvmti.cc: Include gcj/method.h.

From-SVN: r115943

	* jvmti.cc: Added MAYBE_UNUSED to 'env' parameters.
	(_Jv_JVMTI_GetObjectSize): Cast _Jv_GetArrayElementFromElementType
	result to _Jv_uintptr_t.

From-SVN: r115942

From-SVN: r115938

        * gnu/classpath/jdwp/VMFrame.java: Update to Classpath 0.91.
        * gnu/classpath/jdwp/VMIdManager.java: Likewise.
        * gnu/classpath/jdwp/VMMethod.java: Likewise.
        * gnu/classpath/jdwp/VMVirtualMachine: Likewise.
        * gnu/classpath/jdwp/natVMFrame.java: New file.
        * gnu/classpath/jdwp/natVMMethod.java: New file.
        * gnu/classpath/jdwp/natVMVirtualMachine.java: New file.
        * Makefile.am (nat_source_files): Add new filles.
        * Makefile.in: Regenerated.

From-SVN: r115934

        PR c++/28347
        * decl.c (start_decl): Return error_mark_node if a 
        diagnostic was issed for an invalid typedef initialization.

        * g++.dg/ext/typedef-init.C: Add new test for 
        typedef initialization inside templates. Adjust
        existing error markers

From-SVN: r115931