port-alpha/59156: lib/libc/gen/t_fpclassify test failures on Alpha

[thorpej%me.com@localhost]

>Number:         59156
>Category:       port-alpha
>Synopsis:       lib/libc/gen/t_fpclassify test failures on Alpha
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-alpha-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Mar 09 03:30:00 +0000 2025
>Originator:     Jason Thorpe
>Release:        NetBSD 10.0
>Organization:
RISCy Business
>Environment:
NetBSD avanti.ktnet 10.1 NetBSD 10.1 (GENERIC) #0: Mon Dec 16 13:08:11 UTC 2024  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/alpha/compile/GENERIC alpha

hw.model = AlphaStation 200 4/233

>Description:
The following reclassify tests fail on Alpha:

 lib/libc/gen/t_fpclassify:fpclassify_double,
 lib/libc/gen/t_fpclassify:fpclassify_float,
 lib/libc/gen/t_fpclassify:fpclassify_long_double,
 
>How-To-Repeat:
Run the tests.
>Fix:
Not provided.