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2001-02-07 Andrew Haley <aph@redhat.com> * gcj.texi (Configure-time Options): Add -fcheck-references. * expr.c (build_java_indirect_ref): New function. (java_check_reference): New function. (build_java_array_length_access): Use build_java_indirect_ref to check for null references. (build_java_arrayaccess): Likewise. (build_get_class): Likewise. (build_field_ref): Likewise. (invoke_build_dtable): Likewise. (build_invokeinterface): Likewise. * lang.c (lang_f_options): Add flag_check_references. * jvspec.c (jvgenmain_spec): Add flag_check_references. * java-tree.h (flag_check_references): New variable. * lang.c (flag_check_references): Likewise. * parse.y (patch_invoke): Use java_check_reference. (patch_assignment): Allow for extra nesting in _Jv_CheckArrayStore. From-SVN: r40782
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. Check the INSTALL directory for detailed configuration and installation instructions. Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.