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java/7883: ICE in size_binop, at fold-const.c:1441
- From: jmr at ugcs dot caltech dot edu
- To: gcc-gnats at gcc dot gnu dot org
- Date: Tue, 10 Sep 2002 23:31:51 -0700
- Subject: java/7883: ICE in size_binop, at fold-const.c:1441
>Number: 7883
>Category: java
>Synopsis: ICE in size_binop, at fold-const.c:1441
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: unassigned
>State: open
>Class: ice-on-legal-code
>Submitter-Id: net
>Arrival-Date: Tue Sep 10 23:36:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: Jesse Rosenstock
>Release: 3.3 20020909 (experimental)
>Organization:
>Environment:
System: Linux churchill 2.4.3-12 #1 Fri Jun 8 15:05:56 EDT 2001 i686 unknown
Architecture: i686
host: i686-pc-linux-gnu
build: i686-pc-linux-gnu
target: i686-pc-linux-gnu
configured with: ../gcc/configure --prefix=/home/user/jmr/app/gcc --enable-languages=c++,java --enable-shared --enable-threads=posix --with-as=/home/user/jmr/app/binutils/bin/as --with-ld=/home/user/jmr/app/binutils/bin/ld : (reconfigured)
>Description:
ICE in size_binop when compiling from a .class file.
>How-To-Repeat:
; cat X.java
import java.util.Vector;
public class X {
void f() {
new Vector().add(null);
}
}
# compile using sun's javac 1.4
; javac X.java
; gcj X.class
X.java: In class `X':
X.java: In method `X.f()':
X.java:5: internal compiler error: in size_binop, at fold-const.c:1441
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
# here's the bytecode that's causing the problem
; javap -c X
[...]
Method void f()
0 new #2 <Class java.util.Vector>
3 dup
4 invokespecial #3 <Method java.util.Vector()>
7 aconst_null
8 invokevirtual #4 <Method boolean add(java.lang.Object)>
11 pop
12 return
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: