[Bug java/12733] New: gcj verifier improperly handles subroutines

[tromey at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12733

           Summary: gcj verifier improperly handles subroutines
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: java
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tromey at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org

The gcj verifier improperly handles subroutines.
For instance, it is valid to "goto" into a subroutine
provided that the subroutine never executes a "ret".
Some java compilers generate code like this.

The result is that gcj can't compile some .jar files in
eclipse.