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Re: [re] Java executables can abort trying to access a null pointer in a leaf function

From: Andrew Haley <aph at redhat dot com>
To: tsuraan <tsuraan at gmail dot com>
Cc: java at gcc dot gnu dot org
Date: Thu, 2 Feb 2006 17:11:24 +0000
Subject: Re: [re] Java executables can abort trying to access a null pointer in a leaf function
References: <84fb38e30602011331s6cfd42bek@mail.gmail.com> <17377.64590.702078.447128@zapata.pink> <84fb38e30602020858i11b5f3c6t@mail.gmail.com>

tsuraan writes:
 > > I just realized that no-one has ever attempted to port the signal
 > > handling layer to FreeBSD.  On that platform you must compile with
 > > -fcheck-references.
 > 
 > Compiling with /opt/bin/gcj -g -fcheck-references, it still gives me
 > the abort instead of the signal.  I tried it with the gcj in 3.4.5,
 > and the program performs as normal there, without any special flags at
 > all.

Ok, so please provide us with the assembly source for the method that
does the null pointer access.  Use gcj -save-temps.  

Andrew.

Follow-Ups:
- Re: [re] Java executables can abort trying to access a null pointer in a leaf function
  - From: tsuraan

References:
- [re] Java executables can abort trying to access a null pointer in a leaf function
  - From: tsuraan
- Re: [re] Java executables can abort trying to access a null pointer in a leaf function
  - From: Andrew Haley
- Re: [re] Java executables can abort trying to access a null pointer in a leaf function
  - From: tsuraan

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