fe1081b017
PR libgcj/13107: * testsuite/libjava.lang/pr13107_2.xfail: New file. * testsuite/libjava.lang/pr13107_3.xfail: New file. * testsuite/libjava.lang/pr13107_3.java: New file. * testsuite/libjava.lang/pr13107_3.out: New file. * testsuite/libjava.lang/pr13107_2.java: New file. * testsuite/libjava.lang/pr13107_2.out: New file. * testsuite/libjava.lang/pr13107.java: New file. * testsuite/libjava.lang/pr13107.out: New file. * verify.cc (jsr_ptrs): Removed. (entry_points): Likewise. (struct subr_info): Likewise. (struct subr_entry_info): Likewise. (type_val::unused_by_subroutine_type): Likewise. (type::merge): Don't handle unused_by_subroutine_type. (type::print): Likewise. (state::flags): Removed. (state::subroutine): Likewise. (state::seen_subrs): Likewise. (state::NO_STACK): Likewise. (state::FLAG_CHANGED, state::FLAG_UNUSED): Likewise. (state): Updated all methods. (state::clean_subrs): Removed. (state::state): Removed `ret_semantics' flag. (state::copy): Likewise. (state::add_subr): Removed. (state::enter_subroutine): Likewise. (type::set_return_address): New method. (handle_jsr_insn): Set return address on the type. Always invalidate PC after call. (check_nonrecursive_call): Removed. (~_Jv_BytecodeVerifier): Updated. (branch_prepass): Removed special handling of jsr. (note_branch_target): Likewise. (get_subroutine): Removed. (state::merge): Don't merge subroutines and don't handle NO_STACK. Removed ret_semantics and jsr_semantics arguments. (state::note_variable): Removed. (state::is_unmerged_ret_state): Likewise. (state::print): Updated. (set_variable): Likewise. (merge_into): Renamed from push_jump_merge. Removed ret_semantics and jsr_semantics arguments. Updated for new reverification list. (pop_jump): Rewrote. (construct_primitive_array_type): Updated. (state::next): Removed. (INVALID_STATE): New define. (state::INVALID): Removed. (state::NO_NEXT): New value. (state::pc, state::next): New fields. (state::get_pc): New method. (next_verify_pc): Removed. (next_verify_state): New field. (verify_instructions_0): Always check for falling off end. (linked): New type. (linked_utf8): Removed. (states): Changed type. (type::state_mergeable_p): New method. (state::state_mergeable_p): Likewise. (handle_ret_insn): Removed most code. (state::reverify): New method. (add_new_state): Likewise. (state::set_pc): Likewise. From-SVN: r76395
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