D doesn't need C99-like requirements for complex multiply and divide,
the default set by common.opt is sufficient enough.
gcc/d/ChangeLog:
* d-lang.cc (d_init_options_struct): Don't set default
flag_complex_method.
/* GCC options. */
opts->x_flag_exceptions = 1;
- /* Avoid range issues for complex multiply and divide. */
- opts->x_flag_complex_method = 2;
-
/* Unlike C, there is no global `errno' variable. */
opts->x_flag_errno_math = 0;
opts->frontend_set_flag_errno_math = true;