9 Commits

Author SHA1 Message Date
Tom Tromey
97b8365caf Merged gcj-eclipse branch to trunk.
From-SVN: r120621
2007-01-09 19:58:05 +00:00
Bryce McKinlay
1349c68851 re PR libgcj/25187 (dereferencing type-punned pointer warnings while building libgcj)
2006-02-08  Bryce McKinlay  <mckinlay@redhat.com>

        PR libgcj/25187:
        * gnu/gcj/io/natSimpleSHSStream.cc
        (gnu::gcj::io::SimpleSHSStream::shsFinal): Remove bogus cast.
        * interpret.cc (_Jv_InterpMethod::run): Simplify arguments to
        _Jv_InterpFrame().
        * boehm.cc: #undef some autoconf macros before including gc-config.h.
        (_Jv_MarkObject): Don't mark the class, it is reachable via the vtable.
        (_Jv_MarkArray): Likewise.
        * java/lang/ref/natReference.cc (java::lang::ref::Reference::create):
        Simplify _Jv_GCRegisterDisappearingLink() call.
        * java/lang/Class.h (getComponentType): Use element_type.
        (element_type): New field declaration, as a union with "methods".
        * java/lang/natClassLoader.cc (_Jv_NewArrayClass): Use "element_type".
        * java/net/natVMNetworkInterfacePosix.cc
        (java::net::VMNetworkInterface::getInterfaces): Add "int" cast to
        avoid sign comparison warning.
        * include/java-interp.h (_Jv_InterpFrame): Take thread as second
        argument, not parent call frame.
        * include/x86_64-signal.h (MAKE_THROW_FRAME): Use "gregs" directly,
        without a cast.
        (restore_rt): Declare with hidden visibility, not "static".
        * posix.cc (_Jv_platform_initProperties): Make "tmpdir" a string
        constant.
        * jni.cc (_Jv_JNI_DestroyJavaVM): Use a union to avoid strict alias
        warning

From-SVN: r110783
2006-02-09 01:35:33 +00:00
Tom Tromey
93f8e21b71 re PR libgcj/21703 (hang when rapidly calling String.intern())
PR libgcj/21703:
	* java/lang/ref/natReference.cc (find_slot): Handle case where
	table has no NULL entries.
	* java/lang/natString.cc (_Jv_StringFindSlot): Handle case where
	table has no NULL entries.

From-SVN: r100153
2005-05-25 15:23:56 +00:00
Tom Tromey
2cd5614273 re PR libgcj/10596 (Reference and String.intern don't work together)
PR libgcj/10596:
	* include/jvm.h (_Jv_FinalizeString,
	_Jv_RegisterStringFinalizer): Declare.
	* java/lang/natString.cc (_Jv_FinalizeString): Renamed from
	unintern.
	(intern): Updated.
	(_Jv_NewStringUtf8Const): Likewise.
	* java/lang/ref/natReference.cc (finalize_referred_to_object):
	Add special case when finalizing a String.
	(in_hash): New function.
	(_Jv_RegisterStringFinalizer): Likewise.
	(maybe_add_finalize): Likewise.

From-SVN: r71915
2003-09-29 21:13:55 +00:00
David Daney
c9a61d5aa7 re PR libgcj/12013 (Calling Reference.clear() can cause runtime to crash.)
2003-08-21  David Daney  <ddaney@avtrex.com>

	Fix for PR libgcj/12013:
	* java/lang/ref/natReference.cc (finalize_referred_to_object):
	Check `cleared' field.
	* java/lang/ref/Reference.java (copy): Updated comments.
	(cleared): New field.
	(clear): Rewrote.

From-SVN: r70668
2003-08-21 22:08:09 +00:00
Tom Tromey
9c6f74cd3f natReference.cc (finalize_referred_to_object): Set `list->reference' to DELETED_REFERENCE when removing dead object.
* java/lang/ref/natReference.cc (finalize_referred_to_object):
	Set `list->reference' to DELETED_REFERENCE when removing dead
	object.
	(find_slot): Added an assert.
	(DELETED_REFERENCE): New define.
	(add_to_hash): Check for DELETED_REFERENCE.
	(remove_from_hash): Just return if found slot isn't ours.

From-SVN: r70599
2003-08-20 15:30:04 +00:00
Tom Tromey
da98b11a83 natReference.cc (add_to_hash): Look at copy', not referent'.
* java/lang/ref/natReference.cc (add_to_hash): Look at `copy', not
	`referent'.
	(finalize_referred_to_object): Don't modify `referent' or `copy'
	fields.
	(add_to_hash): Correctly set `n->next' when updating list.
	* java/lang/ref/Reference.java (enqueue): Return false if already
	enqueued.

From-SVN: r59278
2002-11-19 21:59:41 +00:00
Tom Tromey
b52a8930ff natReference.cc (add_to_hash): Set n->next before setting *link.
* java/lang/ref/natReference.cc (add_to_hash): Set n->next before
	setting *link.

From-SVN: r45996
2001-10-03 16:47:02 +00:00
Tom Tromey
2b3d3db68d javaprims.h: Rebuilt class list.
* gcj/javaprims.h: Rebuilt class list.
	* boehm.cc (_Jv_GCRegisterDisappearingLink): New function.
	(_Jv_GCCanReclaimSoftReference): New function.
	* include/jvm.h (_Jv_GCRegisterDisappearingLink): Declare.
	(_Jv_GCCanReclaimSoftReference): Declare.
	* java/lang/ref/Reference.java (referent): Now a RawData.
	(create): Renamed from `created'.  Added object argument.
	(Reference): Don't initialize `referent' here.
	* Makefile.in: Rebuilt.
	* Makefile.am (nat_source_files): Added new file.
	* java/lang/ref/natReference.cc: New file.

From-SVN: r45958
2001-10-02 14:31:47 +00:00