This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
libgcj/7660: g++ from Java screws up my JNI code
- From: Michael Newcomb <mnewcomb at localhost dot localdomain>
- To: gcc-gnats at gcc dot gnu dot org
- Date: Tue, 20 Aug 2002 12:24:27 -0400
- Subject: libgcj/7660: g++ from Java screws up my JNI code
- Reply-to: mnewcomb at tacintel dot com
>Number: 7660
>Category: libgcj
>Synopsis: g++ from Java screws up my JNI code
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: rejects-legal
>Submitter-Id: net
>Arrival-Date: Tue Aug 20 09:26:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: Michael Newcomb
>Release: 3.0.3
>Organization:
Northrop Grumman IT
>Environment:
System: Linux localhost.localdomain 2.4.7-10 #1 Thu Sep 6 17:27:27 EDT 2001 i686 unknown
Architecture: i686
host: i686-pc-linux-gnu
build: i686-pc-linux-gnu
target: i686-pc-linux-gnu
configured with: ./configure
>Description:
I have a JNI program that works fine when I build it from make. However, when I build it using Ant, g++ starts treating my JNI natives (jobject, jstring, jthrowable) as stuff from javaprims.h (java::lang::Object, java::lang::String, java::lang::Throwable).
It seems as though it thinks that since its being invoked from a Java process, it has the right to use the GCJ stuff. I know this because I can copy/paste the output from ant into an xterm and it compiles fine.
>How-To-Repeat:
Get some JNI code and try to compile it with g++ from Ant.
>Fix:
Don't try to invoke g++ from within a Java process... WTF is up with that?
>Release-Note:
>Audit-Trail:
>Unformatted: