U

Unicode 38

UNIX 107

unnamed arguments 32

unsigned char type 44

unsigned_char pragma 200

Unused Arguments option 87

unused pragma 86, 87, 201

Unused Variables option 86

Use FMADD & FMSUB option 140

Use Unsigned Chars option 44

use_fp_instructions pragma 202

use_frame pragma 202

use_mask_registers pragma 202

using keyword 54