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Re: Method call via interface calls wrong method...

Andrew Haley wrote:

Try this. Let me know if it fixes your problem.

Andrew.

2004-02-23 Andrew Haley <aph@redhat.com>

	* class.c (layout_class_methods): Check for CLASS_INTERFACE as
	well as CLASS_ABSTRACT.

Index: class.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/java/class.c,v
retrieving revision 1.176
diff -p -2 -c -r1.176 class.c
*** class.c 15 Jan 2004 10:24:25 -0000 1.176
--- class.c 23 Feb 2004 20:55:22 -0000
*************** layout_class_methods (tree this_class)
*** 2054,2058 ****
{
tree method_decl, dtable_count;
! tree super_class;
if (TYPE_NVIRTUALS (this_class))
--- 2074,2078 ----
{
tree method_decl, dtable_count;
! tree super_class, type_name;
if (TYPE_NVIRTUALS (this_class))
*************** layout_class_methods (tree this_class)
*** 2071,2075 ****
dtable_count = integer_zero_node;
! if (CLASS_ABSTRACT (TYPE_NAME (this_class)))
{
/* An abstract class can have methods which are declared only in
--- 2091,2096 ----
dtable_count = integer_zero_node;
! type_name = TYPE_NAME (this_class);
! if (CLASS_ABSTRACT (type_name) || CLASS_INTERFACE (type_name))
{
/* An abstract class can have methods which are declared only in


Sorry, with the patch, I cannot build libgcj.

I get these errors:
.
.
.
make[1]: Leaving directory `/home/daney/mipsel-gcccvs/mipsel-linux/boehm-gc'
make[1]: Entering directory `/home/daney/mipsel-gcccvs/mipsel-linux/libjava'
/home/daney/mipsel-gcccvs/gcc/gcj -B/home/daney/mipsel-gcccvs/mipsel-linux/libjava/ -B/home/daney/mipsel-gcccvs/gcc/ --encoding=UTF-8 -Wno-deprecated -C -g -classpath '' -bootclasspath /home/daney/mipsel-gcccvs/mipsel-linux/libjava:../../../gcccvsw/gcc/libjava -d /home/daney/mipsel-gcccvs/mipsel-linux/libjava ../../../gcccvsw/gcc/libjava/java/lang/Class.java
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:832: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readBoolean()' from class `java.io.ObjectInput'.
public boolean readBoolean() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:846: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readByte()' from class `java.io.ObjectInput'.
public byte readByte() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:860: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readUnsignedByte()' from class `java.io.ObjectInput'.
public int readUnsignedByte() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:902: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readChar()' from class `java.io.ObjectInput'.
public char readChar() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:874: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readShort()' from class `java.io.ObjectInput'.
public short readShort() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:888: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readUnsignedShort()' from class `java.io.ObjectInput'.
public int readUnsignedShort() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:916: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readInt()' from class `java.io.ObjectInput'.
public int readInt() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:930: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readLong()' from class `java.io.ObjectInput'.
public long readLong() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:944: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readFloat()' from class `java.io.ObjectInput'.
public float readFloat() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:958: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readDouble()' from class `java.io.ObjectInput'.
public double readDouble() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:992: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readLine()' from class `java.io.ObjectInput'.
public String readLine() throws IOException
^
../../../gcccvsw/gcc/libjava/java/io/ObjectInputStream.java:997: error: Invalid checked exception class `java.io.IOException' in `throws' clause. The exception must be a subclass of an exception thrown by `java.io.ObjectInput.readUTF()' from class `java.io.ObjectInput'.
public String readUTF() throws IOException
.
.
.


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