2007-09-04 Andrew Haley <aph@redhat.com>
PR java/27908
* testsuite/libjava.lang/PR27908.java
({run1,run2,run3}.isRunning): New Method.
(main): Fix race condition.
2007-08-29 Andrew Haley <aph@redhat.com>
* gnu/classpath/natVMStackWalker.cc (VMStackWalker::getCallingClass):
Make sure we're not sibcalled.
(GET_CALLING_CLASS): Define for ARM EABI.
2007-08-22 Andrew Haley <aph@redhat.com>
* configure.host (BACKTRACESPEC): Add arm*-linux*.
2007-08-22 Andrew Haley <aph@redhat.com>
* configure.ac (LIBSTDCXXSPEC): New.
* configure.host: Add arm*-linux* to pthread test.
* configure.ac (LIBGCJTESTSPEC): Add path to libstdc++ for ARM
EABI.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Use
-fexceptions for ARM EABI.
* testsuite/lib/libjava.exp (libjava_arguments): Add libgcj-test.spec.
(libjava_invoke): Log the invocation.
2007-08-15 Andrew Haley <aph@redhat.com>
* configure.ac (extra_ldflags): Define.
* Makefile.am: Use extra_ldflags for all executables.
2007-08-14 Andrew Haley <aph@redhat.com>
* sysdep/arm/backtrace.h: Remove stubs for _Unwind_GetIPInfo,
_Unwind_GetRegionStart, and _Unwind_Backtrace.
2007-07-27 Andrew Haley <aph@redhat.com>
* gnu/classpath/natVMStackWalker.cc (GET_CALLING_CLASS): Stub for
ARM EABI.
* exception.cc (get_exception_header_from_ue): New.
(get_ttype_entry): ARM EABI version.
(PERSONALITY_FUNCTION): Add ARM EABI code.
* sysdep/arm/backtrace.h: New file.
* stacktrace.cc (_URC_NORMAL_STOP): New.
* configure.ac (extra_ldflags_libjava): Add libsupc++.la for ARM
EABI.
* configure.host (BACKTRACESPEC): Add arm/backtrace.h.
From-SVN: r128098
* configure.ac (INTERPRETER): New AM_CONDITIONAL.
* scripts/makemake.tcl (package_map): Mark jdwp and jvmti packages
as being for interpreter only. Place interpreter related files in
'if INTERPRETER' block.
(interpreter_package_files): New list.
(interpreter_header_vars): Ditto.
(emit_package_rule_to_list): Renamed from emit_package_rule with
new target list parameter.
(emit_package_rule): Rewritten to call emit_package_rule_to_list.
(emit_interpreter_rule): New function.
(emit_source_var): Place interpreter related files in
interpreter_header_vars.
* Makefile.am (ACLOCAL_AMFLAGS): Add -I libltdl.
(libgcj_interpret_source_files): New variable.
(libgcj_la_SOURCES): Move jvmti.cc and interpret.cc to
libgcj_interpret_source_files and include
libgcj_interpret_source_files.
(nat_jdwp_source_files): New variable.
(nat_jvmti_source_files): Ditto.
(nat_source_files): Move jdwp and jvmti related files to
nat_jdwp_source_files and nat_jvmti_source_files and include
nat_jdwp_source_files and nat_jvmti_source_files.
* Makefile.in: Regenerate.
* include/Makefile.in: Ditto.
* testsuite/Makefile.in: Ditto.
* gcj/Makefile.in: Ditto.
* sources.am: Ditto.
* configure: Ditto.
* include/config.h.in: Ditto.
* interpret.cc: Remove #ifdef INTERPRETER block.
* stacktrace.cc (UnwindTraceFn): Do not handle proxy frames if
interpreter disabled.
* include/java-interp.h (_Jv_FrameType): Move outside of
#ifdef INTERPRETER block.
* include/execution.h (_Jv_IndirectCompiledEngine::do_get_closure_list,
_Jv_InterpreterEngine, _Jv_soleInterpreterEngine): Place in
#ifdef INTERPRETER block.
* jni.cc (jvmti.h, jvmti-int.h): Only include if INTERPRETER is
defined.
(_Jv_JNI_PopSystemFrame, _Jv_JNI_GetEnv): Only do jvmti processing
if INTERPRETER is defined.
* prims.cc (jvmti.h, jvmti-int.h, Jdwp.h, VMVirtualMachine.h): Only
include if INTERPRETER is defined.
(defaultJdwpOptions, jdwpOptions, jvmti_agent_onload_func,
jvmti_agent_onunload_func, jvmti_agentonload, jvmti_agentonunload,
jvmti_agent_opts, load_jvmti_agent): Only define if INTERPRETER is
defined.
(parse_x_arg): Only process 'runjdwp:' if INTERPRETER is defined.
(parse_init_args): Only process jvmti related options if
INTERPRETER is defined.
(_Jv_CreateJavaVM): Only call _Jv_JVMTI_Init if INTERPRETER is
defined.
(_Jv_RunMain): Only do jvmti and jdwp processing if INTERPRETER is
defined.
* link.cc (jvmti.h, jvmti-int.h): Only include if INTERPRETER is
defined.
(_Jv_ThrowNoClassDefFoundError, _Jv_Linker::create_error_method):
Define if if INTERPRETER is not defined.
(_Jv_Linker::wait_for_state): Only do jvmti proccessing if
INTERPRETER is defined.
* boehm.cc (closure_list_pointer, finalize_closure_list,
_Jv_ClosureListFinalizer): Only define if INTERPRETER is
defined.
* java/lang/natThread.cc (jvmti.h, jvmti-int.h): Only include if
INTERPRETER is defined.
(finish_, _Jv_NotifyThreadStart): Only do jvmti proccessing if
INTERPRETER is defined.
* java/lang/Class.h (_Jv_InterpreterEngine): Move declaration
and friend declaration inside #ifdef INTERPRETER block.
* java/lang/natClass.cc (_Jv_ClosureList::releaseClosures,
_Jv_ClosureList::registerClosure, _Jv_GetInterpClassSourceFile):
Only define if INTERPRETER is defined.
* java/lang/reflect/natVMProxy.cc (UnsupportedOperationException.h):
Include.
(generateProxyClass): Throw UnsupportedOperationException unless
INTERPRETER is defined.
From-SVN: r127097
2007-01-29 Kyle Galloway <kgallowa@redhat.com>
* include/java-interp.h: Added _Jv_Frame class and its two
subclasses _Jv_InterpFrame and _Jv_NativeFrame. Also moved
_Jv_FrameType from java-stack.h.
* include/java-stack.h: Removed _Jv_FrameType.
* java/lang/Thread.java: Added frame member to hold new
composite frame stack.
* java/lang/Thread.h: Regenerated.
* java/lang/Thread.class: Rebuilt.
* jni.cc (_Jv_JNIMethod::call): Push a frame onto the stack when
calling a JNI method.
* jvmti.cc (_Jv_JVMTI_GetStackTrace): New Method.
(_Jv_JVMTI_GetFrameCount): New method.
* stacktrace.cc (UnwindTraceFn): Modified to use new _Jv_Frame
classes.
* testsuite/libjava.jvmti/interp/getstacktrace.jar: New test.
* testsuite/libjava.jvmti/interp/natgetstacktrace.cc: New test.
* testsuite/libjava.jvmti/interp/getstacktrace.h: New test.
* testsuite/libjava.jvmti/interp/getstacktrace.jar: New test.
* testsuite/libjava.jvmti/interp/getstacktrace.out: Output file
for test.
From-SVN: r121314
* include/java-stack.h (ncodeMap): Declare.
(_Jv_StackTrace): Make _Jv_GetMethodDeclaringClass friend.
* java/lang/Class.h (_Jv_GetMethodDeclaringClass): Declare.
* java/lang/natClass.cc (_Jv_GetMethodDeclaringClass): New
function.
* stacktrace.cc (ncodeMap): Redefine from file global to global
for class _Jv_StackTrace.
(_Jv_StackTrace::UpdateNCodeMap): Add interpreted classes, too,
so that _Jv_GetMethodDeclaringClass can find them all.
(_Jv_StackTrace::ClassForFrame): Exclude interpreted classes.
* jvmti.cc (_Jv_JVMTI_GetMethodDeclaringClass): New function.
(_Jv_JVMTI_Interface): Define GetMethodDeclaringClass function.
From-SVN: r118100
2006-08-15 Kyle Galloway <kgallowa@redhat.com>
* include/java-interp.h (_Jv_InterpMethod::run_debug): New method.
* interpret.cc: Added placeholder for debug variable type info to STORE*
macros.
(_Jv_InterpMethod::run_debug): New method.
(_Jv_InterpMethod::run_sync_object_debug): New method.
(_Jv_InterpMethod::run_sync_class_debug): New method.
(_Jv_InterpMethod::run_normal_debug): New method.
(_Jv_InterpMethod::run_class_debug): New method.
(_Jv_InterpMethod::ncode ()): Changed to select either debug or normal
versions of these functions.
* interpret-run.cc: New file, holds contents of old
_Jv_InterpMethod::run method.
* stacktrace.cc (_Jv_StackTrace::UnwindTraceFn): Changed to select
appropriate function for debug or normal mode.
From-SVN: r116167
2006-08-10 Gary Benson <gbenson@redhat.com>
* include/java-stack.h (GetAccessControlStack): Change return
type.
* stacktrace.cc (accesscontrol_trace_fn): Record the number of
Java frames encountered.
(GetAccessControlStack): Return a flag indicating whether a call to
doPrivileged was encountered rather than an array of method names.
* java/security/natVMAccessController.cc (getStack): Change return
type.
* java/security/VMAccessController.java (getStack): Likewise.
(getContext): Change to reflect the above.
From-SVN: r116058
* stacktrace.cc (_Jv_StackTrace::GetStackTrace): Unconditionally use
_Unwind_Backtrace().
(_Jv_StackTrace::GetCallerInfo): Enable even for targets using SJLJ
EH.
(_Jv_StackTrace::GetClassContext): Unconditionally use
_Unwind_Backtrace().
(_Jv_StackTrace::GetFirstNonSystemClassLoader): Likewise.
* sysdep/i386/backtrace.h (HAVE_FALLBACK_BACKTRACE): Do not define.
(_Unwind_GetIPInfo): Define macro if SJLJ EH is in use.
(_Unwind_GetRegionStart): Likewise.
(_Unwind_Backtrace): Likewise.
(fallback_backtrace): Accept additional unwind trace function
argument. Call it during unwinding. Stop when any of _Jv_RunMain(),
_Jv_ThreadStart() or main() is seen during unwinding.
* sysdep/generic/backtrace.h (fallback_backtrace): Accept an
additional unwind trace function argument.
From-SVN: r115449
2006-07-12 Bryce McKinlay <mckinlay@redhat.com>
PR libgcj/28352
* stacktrace.cc (getLineNumberForFrame): Roll back PC by 1 when
looking up line number for interpreted frame.
From-SVN: r115370
2006-07-06 Bryce McKinlay <mckinlay@redhat.com>
* stacktrace.cc (ClassForFrame): Remove commented-out code.
(UnwindTraceFn): Use _Unwind_GetIPInfo and adjust IP
only when needed.
(getLineNumberForFrame): Don't adjust IP here.
* testsuite/libjava.lang/StackTrace.java: New test case.
* testsuite/libjava.lang/StackTrace.out: Ditto.
From-SVN: r115235
* gcj/javaprims.h (_Jv_uintptr_t): New typedef similar to uintptr_t in
C99.
* include/java-stack.h: Include stdlib.h.
(_Jv_AddrInfo): New structure to hold address information.
* include/posix.h (_Jv_platform_dladdr): Declare.
* include/win32.h (_Jv_platform_dladdr): Declare.
(backtrace): Remove declaration.
* posix.cc: Include dlfcn.h if available. Include java-stack.h.
(_Jv_platform_dladdr): Define.
* win32.cc: Include string.h. Include java-stack.h.
(backtrace): Remove.
(_Jv_platform_dladdr): Define.
* sysdep/i386/backtrace.h (fallback_backtrace): Check that a potential
frame pointer value is 32-bit word-aligned. Use operand of the CALL
instruction calling the current function to find its starting address.
* stacktrace.cc: Do not include dlfcn.h. Include platform.h.
(_Jv_StackTrace::getLineNumberForFrame): Use _Jv_platform_dladdr()
instead of dladdr().
(_Jv_StackTrace::GetStackTraceElements): Use nCodeMap even for Windows.
(_Jv_StackTrace::GetClassContext): Use fallback_backtrace() for
targets with SJLJ exceptions instead of using _Unwind_Backtrace().
(_Jv_StackTrace::GetFirstNonSystemClassLoader): Likewise.
From-SVN: r115069
2006-06-05 David Daney <ddaney@avtrex.com>
* gcj.texi (libgcj Runtime Properties): Document
gnu.gcj.runtime.NameFinder.show_raw and
gnu.gcj.runtime.NameFinder.remove_unknown.
2006-06-05 David Daney <ddaney@avtrex.com>
* gnu/gcj/runtime/NameFinder.java (show_raw): New field.
(showRaw): New method.
* stacktrace.cc : Include gnu/gcj/runtime/StringBuffer.h.
(getLineNumberForFrame): Show IP offset in trace if line number
not available and show_raw true.
From-SVN: r114437
2006-05-15 Andreas Tobler <a.tobler@schweiz.ch>
* stacktrace.cc (StackTrace::FillInFrameInfo): Use
UNWRAP_FUNCTION_DESCRIPTOR to compare frame->start_ip against the
klass->methods[j].ncode.
From-SVN: r113801
2006-02-16 Andrew Haley <aph@redhat.com>
* stacktrace.cc (GetStackTraceElements): Call
gnu::gcj::runtime::NameFinder::removeUnknown() to determine if
non-Java frames should be removed from a printed stack trace.
Pass methodName to getLineNumberForFrame().
(getLineNumberForFrame): Set method_name from info.dli_sname.
* gnu/gcj/runtime/NameFinder.java (removeUnknown): New method.
(remove_unknown): New variable.
* include/java-stack.h (_Jv_StackTrace::getLineNumberForFrame):
Add methodName arg.
From-SVN: r111181
PR libgcj/23507
* stacktrace.cc (_Jv_StackTrace::UnwindTraceFn): Fix typo in newLength
assignment. Cast operands of compare to function pointer type.
From-SVN: r103325
PR libgcj/21692
* sysdep/descriptor-n.h: New file.
* sysdep/descriptor-y.h: New file.
* sysdep/powerpc/descriptor.h: New file.
* configure.host: Set $descriptor_h appropriate for the host.
* configure.ac: Link it.
* configure: Regenerate.
* stacktrace.cc: Include sysdep/descriptor.h.
(_Jv_StackTrace::UpdateNCodeMap): Use UNWRAP_FUNCTION_DESCRIPTOR.
From-SVN: r100173
* Makefile.in: Rebuilt.
* Makefile.am (AM_CXXFLAGS): Define TOOLEXECLIBDIR.
(libgcj0_convenience_la_SOURCES): Don't include
gnu_xml_source_files.
(libgcj0_convenience_la_LIBADD): New variable.
(libgcj_la_LIBADD): Don't include sax or w3c_dom.
(all_java_source_files): javax_imageio_source_files,
javax_xml_source_files, and gnu_java_beans_source_files.
($(gnu_xml_source_files:.java=.lo)): Removed target.
(gnu-xml.lo): New target.
(javax-imageio.lo): Likewise.
(javax-xml.lo): Likewise.
(gnu-java-beans.lo): Likewise.
(gnu_java_beans_source_files): New variable.
(javax_imageio_source_files): Likewise.
(javax_xml_source_files): Likewise.
(javax_source_files): Moved files to other variable.
(awt_java_source_files): Likewise.
(ordinary_java_source_files): Added BootClassLoader.java.
* java/lang/natVMClassLoader.cc (defineClass): Use boot loader,
not system class loader.
(initBootLoader): New method.
(loadClass): Search bootLoader.
* java/lang/natClassLoader.cc (_Jv_RegisterInitiatingLoader): Use
boot loader, not system class loader.
(_Jv_UnregisterInitiatingLoader): Likewise.
(_Jv_FindClass): Likewise. Ensure entries in
bootstrap_class_list are unique.
* java/lang/natClass.cc (getClassLoader): Don't special case
system class loader.
* java/lang/VMClassLoader.java (bootLoader): New field.
(getResource): Use bootLoader.
(getResources): Likewise.
(initBootLoader): Declare.
* gnu/gcj/runtime/BootClassLoader.java: New file.
* external/sax/org/xml/sax/helpers/NamespaceSupport.java
(EMPTY_ENUMERATION): Now package-private.
* external/w3c_com/Makefile.in: Rebuilt.
* external/w3c_com/Makefile.am (MULTIBUILDTOP): New variable.
(w3c.jar): New target.
(classes.stamp): Updated.
(toolexeclib_LTLIBRARIES): Renamed from noinst_LTLIBRARIES.
Changed name of library.
(libw3c_gcj_la_SOURCES): New variable.
(libw3c_gcj_la_GCJFLAGS): Likewise.
(source_files): Renamed from lib3c_convenience_la_SOURCES.
* external/sax/Makefile.in: Rebuilt.
* external/sax/Makefile.am (MULTIBUILDTOP): New variable.
(sax.jar): New target.
(classes.stamp): Updated.
(toolexeclib_LTLIBRARIES): Renamed from noinst_LTLIBRARIES.
Changed name of library.
(libsax_gcj_la_SOURCES): New variable.
(libsax_gcj_la_GCJFLAGS): Likewise.
(source_files): Renamed from libsax_convenience_la_SOURCES.
* stacktrace.cc (non_system_trace_fn): Don't look at system class
loader.
* prims.cc (_Jv_CreateJavaVM): Initialize the bootstrap class
loader.
(_Jv_RunMain): Handle case where 'runtime' is NULL at exit.
From-SVN: r96960
2005-03-12 Andreas Tobler <a.tobler@schweiz.ch>
* stacktrace.cc (GetCallerInfo): Return nothing in case of
SJLJ_EXCEPTIONS is defined.
From-SVN: r96340
2005-03-10 Bryce McKinlay <mckinlay@redhat.com>
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.
From-SVN: r96253
Eric Botcazou
Andrew Haley
David Daney
Kyle Galloway
Tom Tromey
Keith Seitz
Jack Howarth
Kyle Galloway
Gary Benson
Ranjit Mathew
Bryce McKinlay
Alan Modra
Andreas Tobler
Andreas Tobler
Andrew Haley
John David Anglin
Richard Henderson
Tom Tromey
Mike Stump