java/1239: Internal compiler failure in find_basic_blocks_1

[green at cygnus dot com]

>Number:         1239
>Category:       java
>Synopsis:       Internal compiler failure in find_basic_blocks_1
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    apbianco
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Dec 20 12:18:10 PST 2000
>Closed-Date:    Wed May 24 03:54:03 PDT 2000
>Last-Modified:  Wed May 24 04:00:00 PDT 2000
>Originator:     green@cygnus.com
>Release:        current cvs
>Organization:
>Environment:
x86 Linux
>Description:
Compiling the following with...

jc1 -fno-use-divide-subroutine 

...results in

PR208.java: In class `PR208':
PR208.java: In method `toString()':
PR208.java:15: Internal compiler error in `find_basic_blocks_1', at flow.c:744
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.



public class PR208
{
  public String toString () 
  {
    StringBuffer sb = new StringBuffer("");
    
    sb.append (new java.util.Date().getTime() / 1000);
    
    try {
    }
    catch (java.io.IOException e) {
    }

    return sb.toString();
  }
}
>How-To-Repeat:
(see description)
>Fix:

>Release-Note:

>Audit-Trail:

Formerly PR gcj/208

State-Changed-From-To: open->analyzed
State-Changed-By: apbianco
State-Changed-When: Tue May  2 13:37:51 2000
State-Changed-Why:
    This seems to be a transient bug, most likely with the
    gcc middle and/or back end. I can't reproduce it with a
    `jc1' built of the current CVS tree. Can you confirm this?
     

From: apbianco@cygnus.com
To: apbianco@cygnus.com, green@cygnus.com, java-gnats@sourceware.cygnus.com
Cc:  
Subject: Re: gcj/208
Date: 2 May 2000 20:37:52 -0000

 Synopsis: Internal compiler failure in find_basic_blocks_1
 
 State-Changed-From-To: open->analyzed
 State-Changed-By: apbianco
 State-Changed-When: Tue May  2 13:37:51 2000
 State-Changed-Why:
     This seems to be a transient bug, most likely with the
     gcc middle and/or back end. I can't reproduce it with a
     `jc1' built of the current CVS tree. Can you confirm this?
      
 
 http://sourceware.cygnus.com/cgi-bin/gnatsweb.pl?cmd=view&pr=208&database=java
State-Changed-From-To: analyzed->closed
State-Changed-By: bryce
State-Changed-When: Wed May 24 03:54:03 2000
State-Changed-Why:
    Alex couldn't reproduce this on May 5, and I can't reproduce
    it now. Suspect it was a transient backend bug.

From: bryce@albatross.co.nz
To: apbianco@cygnus.com, green@cygnus.com, java-gnats@sourceware.cygnus.com
Cc:  
Subject: Re: gcj/208
Date: 24 May 2000 10:54:03 -0000

 Synopsis: Internal compiler failure in find_basic_blocks_1
 
 State-Changed-From-To: analyzed->closed
 State-Changed-By: bryce
 State-Changed-When: Wed May 24 03:54:03 2000
 State-Changed-Why:
     Alex couldn't reproduce this on May 5, and I can't reproduce
     it now. Suspect it was a transient backend bug.
 
 http://sourceware.cygnus.com/cgi-bin/gnatsweb.pl?cmd=view&pr=208&database=java
>Unformatted: