* c-opts.c (c_common_init_options_struct): Set also
x_flag_default_complex_method.
gcc/ChangeLog:
* common.opt: Add new variable flag_default_complex_method.
* opts.c (finish_options): Handle flags related to
x_flag_complex_method.
* toplev.c (process_options): Remove option handling related
to flag_complex_method.
gcc/go/ChangeLog:
* go-lang.c (go_langhook_init_options_struct): Set also
x_flag_default_complex_method.
gcc/lto/ChangeLog:
* lto-lang.c (lto_init_options_struct): Set also
x_flag_default_complex_method.
gcc/testsuite/ChangeLog:
* gcc.c-torture/compile/attr-complex-method-2.c: New test.
* gcc.c-torture/compile/attr-complex-method.c: New test.