* unwind-dw2.c (struct _Unwind_Context): Add signal_frame field.
	(extract_cie_info): Handle S flag in augmentation string.
	(execute_cfa_program): If context->signal_frame, execute also
	fs->pc == context->ra instructions.
	(uw_frame_state_for): If context->signal_frame, don't subtract one
	from context->ra to find FDE.
	(uw_update_context_1): Set context->signal_frame to
	fs->signal_frame.
	(_Unwind_GetIPInfo): New function.
	* unwind-dw2.h (_Unwind_FrameState): Add signal_frame field.
	* unwind-c.c (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead
	of _Unwind_GetIP.
	* unwind-sjlj.c (_Unwind_GetIPInfo): New function.
	* unwind-generic.h (_Unwind_GetIPInfo): New prototype.
	* unwind-compat.c (_Unwind_GetIPInfo): New function.
	* libgcc-std.ver (_Unwind_GetIPInfo): Export @@GCC_4.2.0.
	* config/ia64/unwind-ia64.c (_Unwind_GetIPInfo): New function.
	* config/arm/unwind-arm.h (_Unwind_GetIPInfo): Define.
	* config/i386/linux-unwind.h (x86_fallback_frame_state,
	x86_64_fallback_frame_state): Set fs->signal_frame.
	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise.
	(MD_FROB_UPDATE_CONTEXT): Define unconditionally.
	(frob_update_context): Likewise.  Workaround missing S flag in
	Linux 2.6.12 - 2.6.16 kernel vDSOs.
	* config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise.
	Remove the psw_addr + 1 hack.
libjava/
	* exception.cc (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead
	of _Unwind_GetIP.
	* include/i386-signal.h (MAKE_THROW_FRAME): Change into empty macro.
	(HANDLE_DIVIDE_OVERFLOW): Don't adjust _res->eip if falling through
	to throw.
	* include/x86_64-signal.h (MAKE_THROW_FRAME): Change into empty
	macro.
	* include/powerpc-signal.h (MAKE_THROW_FRAME): Change into empty
	macro.
libstdc++-v3/
	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Use
	_Unwind_GetIPInfo instead of _Unwind_GetIP.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111488 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100004 138bc75d-0d04-0410-961f-82ee72b054a4

	_Unwind_IteratePhdrCallback): Use gcc_assert and gcc_unreachable as
	appropriate.
	* unwind-dw2-fde.c (__deregister_frame_info_bases,
	base_from_object, fde_split, end_fde_sort): Likewise.
	* unwind-dw2.c (_Unwind_GetGR, _Unwind_SetGR, execute_stack_op,
	execute_cfa_program, _Unwind_SetSpColumn, uw_update_context_1,
	uw_init_context_1): Likewise.
	* unwind.inc (_Unwind_RaiseException_Phase2, _Unwind_Resume,
	_Unwind_Resume_or_Rethrow): Likewise.
	* unwind-pe.h (__gxx_abort): Do not define.
	(size_of_encoded_value, base_of_encoded_value,
	read_encoded_value_with_base): Use gcc_unreachable.
	* unwind.h (_Unwind_GetTextRelBase): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99835 138bc75d-0d04-0410-961f-82ee72b054a4

        * exception.cc: Remove stray MethodRef.h include.
        * java/lang/natClass.cc: Likewise.
        * gnu/gcj/runtime/MethodRef.java: Removed.
        * gnu/gcj/runtime/StackTrace.java, gnu/gcj/runtime/natNameFinder.cc,
        gnu/gcj/runtime/natStackTrace.cc: Really removed.
        * java/lang/natRuntime.cc (_load): Remove unsed variable.
        * Makefile.am (ordinary_java_source_files): Remove MethodRef.java.
        * Makefile.in: Rebuilt.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96288 138bc75d-0d04-0410-961f-82ee72b054a4

	New Stack Trace infrastructure.
	* Makefile.am (libgcj0_convenience_la_SOURCES): Add stacktrace.cc.
	(gnu/gcj/runtime/StackTrace.lo): Removed.
	(ordinary_java_source_files): Remove obsolete files.
	(nat_source_files): Remove obsolete files. Add natVMThrowable.cc.
	* configure.host (fallback_backtrace_h): Set backtrace header
	for mingw and cygwin targets.
	* configure.ac: Make symlink for fallback backtrace headers.
	* Makefile.in, configure: Rebuilt.
	* defineclass.cc (_Jv_ClassReader::read_one_code_attribute):
	Read 'LineNumberTable' attribute.
	(_Jv_ClassReader::read_one_class_attribute): Read 'SourceFile'
	attribute.
	(_Jv_ClassReader::handleCodeAttribute): Initialize method line
	table fields.
	* exception.cc: Remove unused include.
	* interpret.cc (DIRECT_THREADED, insn_slot): Moved to java-interp.h.
	(SAVE_PC): New macro. Save current PC in the interpreter frame.
	(NULLCHECK, NULLARRAYCHECK): Use SAVE_PC.
	(_Jv_InterpMethod::compile): Translate bytecode PC values in the line
	table to direct threaded instruction values.
	(_Jv_StartOfInterpreter, _Jv_EndOfInterpreter): Removed.
	(_Jv_InterpMethod::run): No longer member function. All
	callers updated. Remove _Unwind calls. Call SAVE_PC whenever a call
	is made or where an instruction could throw.
	(_Jv_InterpMethod::get_source_line): New. Look up source line numbers
	in line_table.
	* prims.cc (catch_segv): Construct exception after MAKE_THROW_FRAME.
	(catch_fpe): Likewise.
	* stacktrace.cc: New file. Stack trace code now here.
	* gnu/gcj/runtime/MethodRef.java:
	* gnu/gcj/runtime/NameFinder.java: Mostly reimplemented. Now simply
	calls addr2line to look up PC addresses in a given binary or shared
	library.
	* gnu/gcj/runtime/StackTrace.java, gnu/gcj/runtime/natNameFinder.cc,
	gnu/gcj/runtime/natStackTrace.cc: Removed.
	* gnu/java/lang/MainThread.java (call_main): Add comment warning that
	this function name is specially recognised by the stack trace code
	and shouldn't be changed.
	* include/java-interp.h (DIRECT_THREADED, insn_slot): Moved here.
	(struct  _Jv_LineTableEntry, line_table, line_table_len): New.
	(_Jv_InterpMethod::run): Update declaration.
	(_Jv_StackTrace_): New friend. NameFinder and StackTrace no longer
	friends.
	(_Jv_InterpFrame): Renamed from _Jv_MethodChain. Add PC field.
	* include/java-stack.h: New file. Declarations for stack tracing.
	* include/jvm.h (_Jv_Frame_info): Removed.
	* java/lang/Class.h: Update friend declarations.
	* java/lang/VMClassLoader.java (getSystemClassLoader): Simplify
	exception message.
	* java/lang/VMThrowable.java (fillInStackTrace): Now native.
	(getStackTrace): Now native.
	(data): New RawDataManaged field.
	* java/lang/natClass.cc: Update includes.
	(forName): Use _Jv_StackTrace::GetCallingClass for
	calling-classloader check.
	(getClassLoader): Likewise.
	* java/lang/natRuntime.cc: Update includes.
	(_load): Use _Jv_StackTrace::GetFirstNonSystemClassLoader.
	* java/lang/natVMSecurityManager.cc: Update includes.
	(getClassContext): Use _Jv_StackTrace::GetClassContext.
	* java/lang/natVMThrowable.cc: New file. Native methods for
	VMThrowable.
	* java/lang/reflect/natArray.cc: Update includes.
	(newInstance): Use _Jv_StackTrace::GetCallingClass to implement
	accessibility check.
	* java/lang/reflect/natConstructor.cc: Update includes.
	(newInstance): Use _Jv_StackTrace::GetCallingClass to implement
	accessibility check.
	* java/lang/reflect/natField.cc: Update includes.
	(getAddr): Use _Jv_StackTrace::GetCallingClass to implement
	accessibility check.
	* java/lang/reflect/natMethod.cc: Update includes.
	(invoke): Use _Jv_StackTrace::GetCallingClass to implement
	accessibility check.
	* java/util/natResourceBundle.cc: Update includes.
	(getCallingClassLoader): Use _Jv_StackTrace::GetCallingClass.
	* java/util/logging/natLogger.cc: Update includes. Use
	_Jv_StackTrace::GetCallerInfo to get call-site info.
	* sysdep/generic/backtrace.h: Fallback backtrace code. Stub
	implementation.
	* sysdep/i386/backtrace.h: New. Fallback backtrace code. i386
	implementation.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96253 138bc75d-0d04-0410-961f-82ee72b054a4

        * lang.c (LANG_HOOKS_GET_CALLEE_FNDECL): New.
        (java_get_callee_fndecl): New.

        * jcf-parse.c (java_parse_file): Call emit_catch_table().

        * java-tree.h (ctable_decl): New.
        (catch_classes):  New.
        (java_tree_index): Add JTI_CTABLE_DECL, JTI_CATCH_CLASSES.

        * decl.c (java_init_decl_processing): Add catch_class_type.
        Add ctable_decl.
        Add catch_classes field.

        * class.c (build_indirect_class_ref): Break out from
        build_class_ref.
        (make_field_value): Check flag_indirect_dispatch.
        (make_class_data): Ditto.
        Tidy uses of PUSH_FIELD_VALUE.
        Add field catch_classes.
        (make_catch_class_record): New.

        * java-tree.h (PUSH_FIELD_VALUE): Tidy.

2003-10-22  Andrew Haley  <aph@redhat.com>

        * java/lang/natClass.cc (initializeClass): Call
        _Jv_linkExceptionClassTable.
        (_Jv_LinkSymbolTable): Call )_Jv_ThrowNoSuchMethodError.  Call
        _Jv_Defer_Resolution on a method whose ncode is NULL.
        (_Jv_linkExceptionClassTable): New function.
        (_Jv_LayoutVTableMethods): If superclass looks like a constant pool
        entry, look it up.
        * java/lang/Class.h (struct _Jv_CatchClass): New.
        (_Jv_linkExceptionClassTable): New friend.
        (_Jv_Defer_Resolution): New friend.
        (class Class.catch_classes): New field.
        * include/java-interp.h (Jv_Defer_Resolution): New method.
        (_Jv_PrepareClass): Make a friend of _Jv_MethodBase.
        (_Jv_MethodBase.deferred): New field.
        (_Jv_Defer_Resolution): New function.
        * resolve.cc (_Jv_PrepareClass): Resolve deferred handlers.
        * exception.cc (get_ttype_entry): Change return type to void**.
        (PERSONALITY_FUNCTION): Remove all code related to using a
        Utf8Const* for a match type.  Change match type to be a pointer to
        a pointer, rather than a pointer to a Class.
        * defineclass.cc (handleCodeAttribute): Initialize
        method->deferred.
        (handleMethodsEnd): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72886 138bc75d-0d04-0410-961f-82ee72b054a4

	* except.c (prepare_eh_table_type): Use new encoding for exception
	handlers when using -fno-assume-compiled.

2003-08-20  Andrew Haley  <aph@redhat.com>

	* gnu/gcj/runtime/StackTrace.java (getClass): New method.
	* gnu/gcj/runtime/natStackTrace.cc (getClass): New method.
	(classAt): Break out class lookup function into getClass().
	* exception.cc (PERSONALITY_FUNCTION): Use new encoding for exception
	handlers when using -fno-assume-compiled.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70605 138bc75d-0d04-0410-961f-82ee72b054a4

of catch_type.
* java/lang/natClass.cc (initializeClass): Link vtable, otable,
idt tables after initializing superclass.
* java/lang/natClassLoader.cc (uaddr): New typedef.
(_Jv_PrepareCompiledClass): Resolve superclass, interfaces
if they are constant pool indicies.  Don't link vtable, otable yet.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60450 138bc75d-0d04-0410-961f-82ee72b054a4

    * exception.cc (abort): added static modifier


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51937 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49717 138bc75d-0d04-0410-961f-82ee72b054a4

    * exception.cc (_Jv_Throw, PERSONALITY_FUNCTION): Changed
    std::abort() to simply abort(). Also added "fake" std::abort() so
    we can #include unwind-pe.h without having to link against
    libstdc++-v3.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49685 138bc75d-0d04-0410-961f-82ee72b054a4

	* boehm.cc (_Jv_AllocRawObj): Implement.
	* nogc.cc (_Jv_AllocRawObj): Likewise.
	* exception.cc (_Jv_Throw): Use _Jv_AllocRawObj, not GC_malloc.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45497 138bc75d-0d04-0410-961f-82ee72b054a4

        leb128 handling.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45317 138bc75d-0d04-0410-961f-82ee72b054a4

        * exception.cc (cstdlib): Replaces stdlib.h.
        (_Jv_Throw): Use std::abort().
        (PERSONALITY_FUNCTION): Likewise.

(http://gcc.gnu.org/ml/gcc-patches/2001-06/msg00620.html )


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43153 138bc75d-0d04-0410-961f-82ee72b054a4

	* configure: Rebuilt.
	* exception.cc: Only include <gc.h>. Remove TRUE/FALSE hacks and
	extern "C" wrapper.
	* boehm.cc: Update includes for new GC version. MAKE_PROC is now
	GC_MAKE_PROC. mark_proc is now GC_mark_proc.
	* posix-threads.cc: Only include <gc.h>. Don't need to wrap with
	extern "C".


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42380 138bc75d-0d04-0410-961f-82ee72b054a4

        encoding logic.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41983 138bc75d-0d04-0410-961f-82ee72b054a4

        the same tree as gcc.
        * configure: Rebuilt.

        * exception.cc (_Jv_Throw): Clarify commentary.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41025 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40924 138bc75d-0d04-0410-961f-82ee72b054a4

	(_Jv_type_matcher): Remove now unneeded cast.
	(_Jv_Throw): Make argument type jthrowable.  Munge name
	for SJLJ_EXCEPTIONS here ...
	* gcj/cni.h: ... not here.
	(JvThrow): Remove.
	* gcj/javaprims.h (_Jv_Throw, _Jv_Sjlj_Throw): Update declarations.

	* defineclass.cc, interpret.cc, jni.cc, posix-threads.cc,
	prims.cc, resolve.cc, gnu/gcj/runtime/natFirstThread.cc,
	gnu/gcj/xlib/natDrawable.cc, gnu/gcj/xlib/natFont.cc,
	gnu/gcj/xlib/natWMSizeHints.cc, gnu/gcj/xlib/natWindowAttributes.cc,
	gnu/gcj/xlib/natXImage.cc, java/io/natFile.cc,
	java/io/natFileDescriptorEcos.cc, java/io/natFileDescriptorPosix.cc,
	java/io/natFileDescriptorWin32.cc, java/io/natFileWin32.cc,
	java/lang/natClass.cc, java/lang/natClassLoader.cc,
	java/lang/natDouble.cc, java/lang/natObject.cc,
	java/lang/natPosixProcess.cc, java/lang/natRuntime.cc,
	java/lang/natString.cc, java/lang/natSystem.cc,
	java/lang/natThread.cc, java/lang/reflect/natArray.cc,
	java/lang/reflect/natConstructor.cc, java/lang/reflect/natField.cc,
	java/lang/reflect/natMethod.cc, java/util/zip/natDeflater.cc,
	java/util/zip/natInflater.cc:
	Use throw, not JvThrow or _Jv_Throw.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40838 138bc75d-0d04-0410-961f-82ee72b054a4

	* exception.cc: Don't #include "exception".
	(_Jv_eh_alloc): Call abort (), not terminate (), if malloc fails.

	* Makefile.am (libgcj_la_LDFLAGS): Link in libsupc++.
	* Makefile.in: Updated.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36855 138bc75d-0d04-0410-961f-82ee72b054a4

	* java/io/natFileDescriptorWin32.cc (winerr): Now static.

	* prims.cc (win32_exception_handler): Reformatted.

	* include/win32-threads.h (_Jv_HaveCondDestroy): New define.
	(_Jv_HaveMutexDestroy): Likewise.

2000-03-15 Jon Beniston <jb7216@bristol.ac.uk>

	* java/io/natFileDescriptorWin32.cc: New file.
	* java/io/natFileWin32.cc: New file.
	* java/net/natInetAddress.cc: Added conditional inclusion of
	Windows / Winsock headers.
	* java/net/natPlainDatagramSocketImpl.cc: Added conditional
	inclusion of Windows / Winsock headers.
	* java/net/natPlainSocketImpl.cc: Added conditional inclusion of
	Windows / Winsock headers.
	* include/win32-signal.h: New file.
	* include/win32-threads.h: New file.
	* win32-threads.cc: New file.
	* exception.cc (win32_get_restart_frame): New function.
	* prims.cc (win32_exception_handler): New function.
	(main_init) Performs Winsock initialisation.
	(main_init) Installs exeception handler.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@32567 138bc75d-0d04-0410-961f-82ee72b054a4

	* COPYING: New file.
	* COPYING.LIB: Removed.
	* LIBGCJ_LICENSE: We now use GPL + special exception.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@32387 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31504 138bc75d-0d04-0410-961f-82ee72b054a4

	* exception.cc:  Remove prototype declarations for malloc and free.
	These clash with recent versions of glibc, which specifies `throws ()'
	when __cplusplus is defined.  Instead, #include <stdlib.h>.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30709 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30591 138bc75d-0d04-0410-961f-82ee72b054a4

	* configure.in: Build include/Makefile.
	* Makefile.in: Rebuilt.
	* Makefile.am (SUBDIRS): Added gcj and include.
	(install-data-local): New target.
	(extra_headers): New macro.
	* include/Makefile.in: New file.
	* include/Makefile.am: New file.

	* interpret.cc: Don't include gcj/field.h or gcj/cni.h.
	* java/lang/reflect/natField.cc: Don't include gcj/field.h or
	gcj/cni.h.
	* boehm.cc: Don't include java-threads.h or gcj/field.h.
	* resolve.cc: Include config.h.
	* defineclass.cc: Include config.h.
	* include/java-interp.h: Don't include config.h.
	* include/jvm.h: Include java-threads.h, Object.h, java-gc.h,
	cni.h.

	* gcj/javaprims.h: Regenerated namespace decls.
	* classes.pl (scan): Don't put `;' after closing brace.

	* Makefile.in: Rebuilt.
	* Makefile.am (INCLUDES): Added -I for top_srcdir.
	* configure.in: Create gcj/Makefile.
	* gcj/Makefile.in: New file.
	* gcj/Makefile.am: New file.
	* java/lang/Object.h: Don't include any other headers.
	* gcj/array.h: Renamed from include/java-array.h.
	* gcj/field.h: Renamed from include/java-field.h.
	* gcj/method.h: Renamed from include/java-method.h.
	* gcj/cni.h, gcj/javaprims.h: Moved from include/.
	Updated all files to reflect new include structure.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29278 138bc75d-0d04-0410-961f-82ee72b054a4

        (ServerSocket (int,int)): Use ANY_IF instead of null to bind to
        all network interfaces.
        * java/net/DatagramSocket.java (DatagramSocket): ditto.
        * java/net/natPlainSocketImpl.cc (bind): Expect 0.0.0' instead of
        null.
        * java/net/natPlainDatagramSocketImpl (bind): Expect 0.0.0'
        instead of null.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28429 138bc75d-0d04-0410-961f-82ee72b054a4

        * exception.cc (_Jv_Throw): Cast _Jv_type_matcher' to __eh_matcher.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28428 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@26263 138bc75d-0d04-0410-961f-82ee72b054a4