Ruby 2.7.0p0(2019-12-25revision647ee6f091eafcce70ffb75ddf7e121e192ab217)

### - u -

- u32 : random.c
- u64 : siphash.c
- ucontext_t : rb_mjit_min_header-2.7.0.h
- utf8_to_euc_2bytes : utf8tbl.c
- utf8_to_euc_2bytes_932 : utf8tbl.c
- utf8_to_euc_2bytes_mac : utf8tbl.c
- utf8_to_euc_2bytes_ms : utf8tbl.c
- utf8_to_euc_2bytes_x0213 : utf8tbl.c
- utf8_to_euc_3bytes : utf8tbl.c
- utf8_to_euc_3bytes_932 : utf8tbl.c
- utf8_to_euc_3bytes_mac : utf8tbl.c
- utf8_to_euc_3bytes_ms : utf8tbl.c
- utf8_to_euc_3bytes_x0213 : utf8tbl.c