Namely, these are the functions enabled: rint*, lrint*, llrint*, lround*,
llround*, nearbyint*. They were previously not enabled because they
required rounding mode and FP exception support. Now that rounding mode
and FP exception support is available for Aarch64, they can be enabled.
libc.src.math.ilogb
libc.src.math.ilogbf
libc.src.math.ilogbl
+ libc.src.math.llrint
+ libc.src.math.llrintf
+ libc.src.math.llrintl
+ libc.src.math.llround
+ libc.src.math.llroundf
+ libc.src.math.llroundl
+ libc.src.math.lrint
+ libc.src.math.lrintf
+ libc.src.math.lrintl
+ libc.src.math.lround
+ libc.src.math.lroundf
+ libc.src.math.lroundl
libc.src.math.ldexp
libc.src.math.ldexpf
libc.src.math.ldexpl
libc.src.math.modf
libc.src.math.modff
libc.src.math.modfl
+ libc.src.math.nearbyint
+ libc.src.math.nearbyintf
+ libc.src.math.nearbyintl
libc.src.math.nextafter
libc.src.math.nextafterf
libc.src.math.nextafterl
libc.src.math.remquof
libc.src.math.remquo
libc.src.math.remquol
+ libc.src.math.rint
+ libc.src.math.rintf
+ libc.src.math.rintl
libc.src.math.round
libc.src.math.roundf
libc.src.math.roundl