java/1251: libgcj build fails when -O2 is used

[fegray@uiuc.edu]

>Number:         1251
>Category:       java
>Synopsis:       libgcj build fails when -O2 is used
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    apbianco
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Dec 20 12:18:18 PST 2000
>Closed-Date:    Wed May 24 03:43:30 PDT 2000
>Last-Modified:  Wed May 24 03:50:00 PDT 2000
>Originator:     Fred Gray (fegray@uiuc.edu)
>Release:        current CVS
>Organization:
>Environment:
Debian GNU/Linux potato (as of 5/21/2000) on a Pentium processor
>Description:
Building some native (C++) files in libgcj fails when
the default -O2 optimization is attempted.  Specifically,
an internal error message is generated in 
verify_local_live_at_start, flow.c:2671 while compiling
jni.cc, natObject.cc, natSystem.cc, and probably others.

The build succeeds when the -O2 option is removed from the
top-level makefile.
>How-To-Repeat:
Attempt to build libgcj according to the installation 
instructions with the most current CVS gcc.
>Fix:

>Release-Note:

>Audit-Trail:

Formerly PR gcj/233

State-Changed-From-To: open->closed
State-Changed-By: bryce
State-Changed-When: Wed May 24 03:43:30 2000
State-Changed-Why:
    This problem is fixed by the following patch:
    http://gcc.gnu.org/ml/gcc-patches/2000-05/msg01303.html
    
    Which has been checked into cvs.

From: bryce@albatross.co.nz
To: apbianco@cygnus.com, fegray@uiuc.edu, java-gnats@sourceware.cygnus.com
Cc:  
Subject: Re: gcj/233
Date: 24 May 2000 10:43:30 -0000

 Synopsis: libgcj build fails when -O2 is used
 
 State-Changed-From-To: open->closed
 State-Changed-By: bryce
 State-Changed-When: Wed May 24 03:43:30 2000
 State-Changed-Why:
     This problem is fixed by the following patch:
     http://gcc.gnu.org/ml/gcc-patches/2000-05/msg01303.html
     
     Which has been checked into cvs.
 
 http://sourceware.cygnus.com/cgi-bin/gnatsweb.pl?cmd=view&pr=233&database=java
>Unformatted: