Date: Tue, 19 Nov 2002 11:07:29 -0800 From: "Guerry Semones" <gsemones@treenleaf.com> To: <freebsd-java@freebsd.org> Subject: Re: loading of libverify.so reports undefined symbol Message-ID: <200211191107.AA2316304618@mail.mstar2.net>
next in thread | raw e-mail | index | archive | help
Many thanks for your help! We have a wrapper class doing our
dynamic loading, and I was using RTLD_LAZY by default. Doh!
Using the call:
dlopen("libjvm.so", RTLD_NOW|RTLD_GLOBAL)
did the trick!
Much better than having to statically link all that stuff in....
Thanks again,
Guerry (who now knows more about dlopen than ever :-)
---------- Original Message ----------------------------------
From: Alexey Zelkin <phantom@FreeBSD.org.ua>
Date: Tue, 19 Nov 2002 15:35:35 +0200
>Which options to dlopen() you're using ?
>
>I'd suggest to play with dlopen()'s options (like RTLD_NOW or
RTLD_GLOBAL)
>
>On Mon, Nov 18, 2002 at 11:25:12AM -0800, Guerry Semones wrote:
>> Greetings,
>>
>> I have a c++ application that is dynamically loading libjvm.so
to
>> instantiate the JVM and call java classes from C++. Everything
>> compiles happily, but when run my executable, I get the
following:
>>
>> Can't load
>> library "/usr/local/jdk1.3.1/jre/lib/i386/libverify.so",
>> because /usr/local/jdk1.3.1/jre/lib/i386/libverify.so:
Undefined
>> symbol JVM_GetClassNameUTF"
>>
>> If I do an "nm" dump of libverify.so, it reports that
>> JVM_GetClassNameUTF is indeed Undefined. I can tell from
within
>> my code that libjvm.so is loading okay. Obviously, libjvm.so
is
>> trying to load libverify.so, or some other intermediary lib is
>> trying to do so. Note that JVM_GetClassNameUTF *is* defined in
>> libjvm.so.
>>
>> Does anyone have any ideas? Is this a load order problem? I
feel
>> pretty confident that it is not a library path issue, but
perhaps
>> I'm missing a step.
>
>
>To Unsubscribe: send mail to majordomo@FreeBSD.org
>with "unsubscribe freebsd-java" in the body of the message
>
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-java" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200211191107.AA2316304618>