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From: adam@xwt.org To: gcc-gnats@gcc.gnu.org Cc: bryce@waitaki.otago.ac.nz, tromey@redhat.com Subject: java/6393: alignment problems with jlong and inner class inheritance Date: Sun, 21 Apr 2002 07:36:00 -0000 [thread overview] Message-ID: <20020421143133.14927.qmail@sources.redhat.com> (raw) >Number: 6393 >Category: java >Synopsis: alignment problems with jlong and inner class inheritance >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Sun Apr 21 07:36:00 PDT 2002 >Closed-Date: >Last-Modified: >Originator: adam@xwt.org >Release: unknown-1.0 >Organization: >Environment: GCJ-Linux, GCJ-PowerPC, GCJ-Win32 >Description: The program below prints out "0" rather than "3". Closer inspection reveals that foo() is looking at a memory location four bytes less than wher y is. This behavior occurs on both Win32 and Linux. [[see how-to-repeat]] >How-To-Repeat: cat > test.java <<\EOF abstract class sup { long a; boolean b; public sup() { } } public class test { public static void main(String[] s) { new inner(); } static class inner extends sup { int y = 3; native void foo(); inner() { foo(); } } } EOF cat > test.cc <<\EOF #include "test$inner.h" #include "java/lang/System.h" #include "java/io/PrintStream.h" void test$inner::foo() { java::lang::System::out->println(y); } EOF jikes test.java gcjh test\$inner gcjh sup CLASSPATH= gcj -I. test.cc test.java -fno-rtti --main=test ./a.out >Fix: >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2002-04-21 14:36 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-04-21 7:36 adam [this message] 2003-05-12 19:36 Dara Hazeghi 2003-05-13 6:39 steven 2003-05-13 17:36 Adam Megacz 2003-05-13 17:52 steven
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