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* calls.c (emit_call_1): Mark parameter `stack_size' with ATTRIBUTE_UNUSED. (expand_call): Initialize variable `insn'. (emit_library_call): Likewise for variable `high_to_save'. (emit_library_call_value): Likewise. (store_one_arg): Likewise for variables `lower_bound' and `upper_bound'. * combine.c (try_combine): Likewise for variables `i2_code_number' and `other_code_number'. (find_split_point): Likewise for variables `pos', `unsignedp' and `inner'. (simplify_if_then_else): Likewise for variables `op' and `c1'. (simplify_and_const_int): Remove unused variable `width'. (merge_outer_ops): Likewise. * cse.c (simplify_binary_operation): Cast an INTVAL() to `unsigned HOST_WIDE_INT' when comparing against one. (simplify_relational_operation): Likewise. (cse_insn): Initialize variables `src_eqv_volatile', `src_eqv_in_memory', `src_eqv_in_struct', `src_eqv_hash' and `sets'. * final.c (init_final): Constify parameter `filename'. (final_start_function): Mark parameter `optimize' with ATTRIBUTE_UNUSED. (profile_function): Likewise for parameters `first' and `optimize'. (output_source_line): Likewise for parameter `file'. * integrate.c (subst_constants): Cast a value to `size_t' when comparing against one. (mark_stores): Initialize variable `mode'. Cast a value to `size_t' when comparing against one. * integrate.h (MAYBE_EXTEND_CONST_EQUIV_VARRAY): Likewise. * loop.c (move_movables): Initialize variable `first'. (strength_reduce): Likewise for variable `increment'. (check_dbra_loop): Likewise for variable `comparison_val'. Cast a value to `size_t' when comparing against one. (load_mems): Initialize variable `end_label'. * output.h (init_final): Constify parameter. * reload.c (decompose): Initialize variable `base'. * reload1.c (reload): Likewise for variable `is_scalar'. (spill_hard_reg): Mark parameter `dumpfile' with ATTRIBUTE_UNUSED. (choose_reload_regs): Initialize variable `mode'. (emit_reload_insns): Likewise for variable `store_insn'. (reload_cse_noop_set_p): Mark parameter `insn' with ATTRIBUTE_UNUSED. (reload_combine): Initialize variable `set'. * unroll.c (unroll_loop): Likewise for variable `local_label'. (copy_loop_body): Cast a value to `size_t' when comparing against one. * varasm.c (assemble_variable): Initialize variable `size_tree'. (const_hash): Add an `else abort()' in an if-else-if-else sequence. (remove_from_pending_weak_list): Mark parameter `name' with ATTRIBUTE_UNUSED. From-SVN: r28860
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.