c793cac124
PR demangler/70909 PR demangler/67264 * cp-demangle.c: Fix endless recursion. Pass struct demangle_component as non const. (d_make_empty): Initialize variable. (d_print_comp_inner): Limit recursion. (d_print_comp): Decrement variable. * cp-demint.c (cplus_demangle_fill_component): Initialize variable. (cplus_demangle_fill_builtin_type): Likewise. (cplus_demangle_fill_operator): Likewise. * testsuite/demangle-expected: Add tests.