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2001-10-15 Hans Boehm <Hans_Boehm@hp.com> * java/lang/natObject.cc (heavy_lock): Moved fields old_client_data, old_finalization_proc near beginning. (heavy_lock_finalization_proc): Now inline; changed type of argument. (JV_SYNC_TABLE_SZ): Now 2048. (mp): New global. (spin): `mp' now global. (heavy_lock_obj_finalization_proc): Updated to correctly handle heavy lock finalization. (remove_all_heavy): New function. (maybe_remove_all_heavy): Likewise. (_Jv_MonitorEnter): Throw exception if object is NULL. (_Jv_MonitorExit): Likewise. Also, clear long lists of unlocked heavy locks. * include/jvm.h (_Jv_AllocTraceTwo): Declare. * nogc.cc (_Jv_AllocTraceTwo): New function. * boehm.cc (trace_two_vtable): New global. (_Jv_AllocTraceTwo): New function. From-SVN: r46271
This is libgcj: the runtime library for gcj, the GNU Compiler for Java. libgcj provides a partial implementation of the Java Class Libraries. libgcj is free software. See the file LIBGCJ_LICENSE for copying permission. DOCUMENTATION ============= All documentation, including detailed installation and usage instructions, can be found on the gcj web pages at this URL: http://gcc.gnu.org/java/ REQUIREMENTS ============ libgcj must be built with a compatible version of the gcc compiler. libgcj releases are usually numbered according to their corresponding gcc release. For example, if this is "libgcj 2.95.3", you need to build it using "gcc 2.95.3". QUICK INSTALLATION ================== > mkdir build > cd build > ../libgcj/configure --enable-threads=<THREADS_TYPE> --prefix=<DIR> > make > make install where: <THREADS_TYPE> specifies the threads library to be used by libgcj. Currently the possible values are "posix" and "none". This value must be the same as the value used when configuring gcc itself. <DIR> specifies the installation directory. This should be the same location as where gcc is installed. Consult the gcj web pages for additional "configure" arguments. NOTE: libgcj can not be built in the same directory as `configure'. You must create a separate build directory. BUGS ==== Please submit bug reports via this URL: http://gcc.gnu.org/cgi-bin/gnatsweb.pl?database=gcc