java/4639: gij HelloWorld segfaults if both HelloWorld.class and HelloWord executable is present

[Otto Moerbeek]

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Hi,

I tried to reproduce the problem with my current setup (same (gcc 
version 3.0.2 20011014 (prerelease)) version of gcc/gcj/gij, but minor 
updates of some other packages). Now gij doesn't dump core, but just 
hangs, with a zombie child process:

[otto@power otto]$ ps axuw | grep gij
otto      5951  0.8  3.0  9472 7904 pts/0    S    07:55   0:00 gij 
HelloWorld
otto      5952  0.0  0.0     0    0 pts/0    Z    07:55   0:00 [gij 
<defunct>]
[otto@power otto]$


I do not know which lib causes this different behavior. I do remember 
though, that the core dump was of no use, since gdb on LinuxPPC doesn't 
work with gcj/gij very well. It justs says seg fault, with no stack 
backtrace.

\Gr, Otto

On vrijdag, december 7, 2001, at 08:04 , tromey@gcc.gnu.org wrote:

> Synopsis: gij HelloWorld segfaults if both HelloWorld.class and 
> HelloWord executable is present
>
> Responsible-Changed-From-To: unassigned->tromey
> Responsible-Changed-By: tromey
> Responsible-Changed-When: Fri Dec  7 11:04:57 2001
> Responsible-Changed-Why:
>     I'm handling it.
> State-Changed-From-To: open->analyzed
> State-Changed-By: tromey
> State-Changed-When: Fri Dec  7 11:04:57 2001
> State-Changed-Why:
>     I tried it with gcj 3.1 and it worked fine.
>     I don't have 3.0 built right now so trying that is a pain.
>     It could be a bug that was fixed since the 3.0.2 release,
>     but I don't really remember anything that would affect this.
>     Could you send me a gij stack trace?
>     That might help.
>
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-
> trail&pr=4639&database=gcc
>
- --
Otto Moerbeek       otto@drijf.net
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A5A3

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