Macros starting with `f' in src/cpu/jit

• FAIL src/cpu/jit/compemu.h:493
• FLAG_GLUE src/cpu/jit/codegen_x86.c:3459
• FLAG_GLUE_1 src/cpu/jit/codegen_x86.c:3458
• FLAG_GLUE_2 src/cpu/jit/codegen_x86.c:3457