| Issue |
97723
|
| Summary |
[libc][math] powf generates spurious inexact exceptions for exact cases.
|
| Labels |
libc
|
| Assignees |
lntue
|
| Reporter |
lntue
|
Reported by Paul Zimmermann:
```
zimmerma@tartine:/tmp/core-math$ CORE_MATH_CHECK_STD=true LIBM=libllvmlibc.a ./check.sh --worst powf
Running worst cases check in --rndn mode...
Spurious inexact exception for x=0x1p+8 y=-0x1.06p+4
Running worst cases check in --rndz mode...
Spurious inexact exception for x=0x1p+8 y=-0x1.06p+4
Spurious inexact exception for x=0x1p+6 y=-0x1.2p+3
Running worst cases check in --rndu mode...
Spurious inexact exception for x=0x1p+6 y=-0x1.2p+3
Running worst cases check in --rndd mode...
Spurious inexact exception for x=0x1p+8 y=-0x1.06p+4
```
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