__Z12JvNumMethodsPN4java4lang5ClassE undefined

Wed Aug 9 14:14:00 GMT 2006

Juerg Lehni writes:
 > After solving the problem with libjvm.dylib, I am facing another new 
 > problem with the CVS build that did not happen before.
 > 
 > my app crashes and reports this in the console.log:
 > 
 > error code 4, error number 0 (Symbol not found: 
 > __Z12JvNumMethodsPN4java4lang5ClassE
 > Referenced from: /usr/local/lib/libgcj.7.dylib
 > Expected in: flat namespace
 > )
 > 
 > And indeed, this symbol is undefined in libgcj:
 > 
 > nm /usr/local/lib/libgcj.7.dylib | grep 
 > __Z12JvNumMethodsPN4java4lang5ClassE
 > U __Z12JvNumMethodsPN4java4lang5ClassE
 > 
 > Any ideas what could be the cause of this?
JvNumMethods(java::lang::Class*) is an extern inline function in
gcj/method.h. It's used in jni.cc and natClass.cc. Have a look to
see which file the undefined extern reference occurs in, and we can
debug it from there.
Andrew.