Automated report: NetBSD-current/pmax build failure

[NetBSD Test Fixture <bracket%NetBSD.org@localhost>]

This is an automatically generated notice of a NetBSD-current/pmax
build failure.

The failure occurred on babylon5.netbsd.org, a NetBSD/amd64 host,
using sources from CVS date 2025.12.21.23.58.07.

An extract from the build.sh output follows:

       86 |         (SNANBIT*__BIT(LDBL_MANT_DIG - 2 - EXT_FRACLBITS))
          |                                            ^~~~~~~~~~~~~
    /tmp/build/2025.12.21.23.58.07-pmax/src/tests/lib/libc/gen/t_fpclassify.c:1117:26: note: in expansion of macro 'LDBL_SNANBITH'
     1117 |         u.extu_frach &= ~LDBL_SNANBITH;
          |                          ^~~~~~~~~~~~~
    /tmp/build/2025.12.21.23.58.07-pmax/src/tests/lib/libc/gen/t_fpclassify.c:1113:26: error: unused variable 'u' [-Werror=unused-variable]
     1113 |         union ieee_ext_u u;
          |                          ^
    --- dependall-sys ---
    --- dependall-arch ---
    --- dependall-boot ---

The following commits were made between the last successful build and
the first failed build:

    2025.12.21.19.07.49 riastradh src/tests/lib/libc/gen/t_fpclassify.c 1.11
    2025.12.21.19.08.09 riastradh src/tests/libexec/ld.elf_so/Makefile 1.35
    2025.12.21.19.08.09 riastradh src/tests/libexec/ld.elf_so/h_r_rel.c 1.2
    2025.12.21.19.08.09 riastradh src/tests/libexec/ld.elf_so/t_r_rel.sh 1.3
    2025.12.21.22.21.25 uwe src/usr.bin/fgen/fgen.1 1.12
    2025.12.21.22.30.19 thorpej src/share/mk/bsd.own.mk 1.1448
    2025.12.21.22.31.45 thorpej src/distrib/sets/lists/tests/module.mi 1.21
    2025.12.21.23.55.14 nia src/usr.sbin/makefs/chfs/chfs_mkfs.c 1.10
    2025.12.21.23.55.14 nia src/usr.sbin/makefs/v7fs.c 1.9
    2025.12.21.23.58.07 nia src/usr.sbin/paxctl/paxctl.c 1.14

Logs can be found at:

    https://releng.NetBSD.org/b5reports/pmax/commits-2025.12.html#2025.12.21.23.58.07