* c-parse.in (cast_expr): Constify.
* cccp.c (special_symbol): Likewise.
* cse.c (hash_cse_reg_info, cse_reg_info_equal_p): Likewise.
* dwarf2out.c (base_type_die): Likewise.
* global.c (allocno_compare): Likewise.
* local-alloc.c (qty_compare_1, qty_sugg_compare_1): Likewise.
* regclass.c (fix_register): Likewise.
* rtl.h (fix_register): Likewise.
* stupid.c (stupid_reg_compare): Likewise.
* toplev.c (decode_f_option): Likewise.
* tree.c (build_complex_type): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30196
138bc75d-0d04-0410-961f-
82ee72b054a4