[Bug math/22697] New: [powerpc] llround spurious "inexact" exceptions on 32-bit power4

["tuliom at linux dot vnet.ibm.com" <sourceware-bugzilla at sourceware dot org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=22697

            Bug ID: 22697
           Summary: [powerpc] llround spurious "inexact" exceptions on
                    32-bit power4
           Product: glibc
           Version: 2.27
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
          Assignee: unassigned at sourceware dot org
          Reporter: tuliom at linux dot vnet.ibm.com
  Target Milestone: ---

Similar to bug 19235, but only happens when the 32-bit power4 implementation is
being used.

FAIL: math/test-double-finite-llround
FAIL: math/test-double-llround
FAIL: math/test-float32-finite-llround
FAIL: math/test-float32-llround
FAIL: math/test-float32x-finite-llround
FAIL: math/test-float32x-llround
FAIL: math/test-float64-finite-llround
FAIL: math/test-float64-llround
FAIL: math/test-float-finite-llround
FAIL: math/test-float-llround


Failure: llround (0x1p31): Exception "Inexact" set
Failure: llround (0x1p32): Exception "Inexact" set
Failure: llround (0x1p33): Exception "Inexact" set
Failure: llround (-0x1p31): Exception "Inexact" set
Failure: llround (-0x1p32): Exception "Inexact" set
Failure: llround (-0x1p33): Exception "Inexact" set
Failure: llround (0x7fffff80p0): Exception "Inexact" set
Failure: llround (0x7fffffffp0): Exception "Inexact" set
Failure: llround (-0x80000001p0): Exception "Inexact" set
Failure: llround (-0x80000100p0): Exception "Inexact" set
Failure: llround (2097151.0): Exception "Inexact" set
Failure: llround (8388608.0): Exception "Inexact" set
Failure: llround (16777216.0): Exception "Inexact" set
Failure: llround (2199023255552.0): Exception "Inexact" set
Failure: llround (4398046511104.0): Exception "Inexact" set
Failure: llround (281474976710656.0): Exception "Inexact" set
Failure: llround (0x1.fffffep+23): Exception "Inexact" set
Failure: llround (-0x1.fffffep+23): Exception "Inexact" set
Failure: llround (0x1.000002p+23): Exception "Inexact" set
Failure: llround (-0x1.000002p+23): Exception "Inexact" set
Failure: llround (0x1.fffffep+23): Exception "Inexact" set
Failure: llround (-0x1.fffffep+23): Exception "Inexact" set
...

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