[Bug java/19505] New: Java bytecode ICE in except.c remove_unreachable_regions

overholt at redhat dot com gcc-bugzilla@gcc.gnu.org
Tue Jan 18 14:51:00 GMT 2005


As per final comment in PR18931, I'm opening a new PR.  For additional comments
and a test case, see comments >= 2005-01-05 23:53 in PR18931.

Using Jakub's gcc4 RPMs from Fedora rawhide (on Fedora Core 3), I'm getting:

gcj4 -O2 -fPIC -fjni -findirect-dispatch -shared -o jsch-0.1.17.so \
jsch-0.1.17.jar

com/jcraft/jsch/ChannelSftp.java: In method
'com.jcraft.jsch.ChannelSftp.ls(java.lang.String)':
com/jcraft/jsch/ChannelSftp.java:0: internal compiler error: in
remove_unreachable_regions, at except.c:694

This does not happen with no -O flag.

gcj4 --version:
gcj4 (GCC) 4.0.0 20041228 (Red Hat 4.0.0-0.17)
target:  i686-pc-linux

File:
http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.team.cvs.ssh2/jsch-0.1.17.jar

A similar error happens with jsch-0.1.16.jar.

-- 
           Summary: Java bytecode ICE in except.c remove_unreachable_regions
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: java
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: overholt at redhat dot com
                CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
                    dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19505



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