Automated report: NetBSD-current/riscv-riscv64 build failure

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

This is an automatically generated notice of a NetBSD-current/riscv-
riscv64 build failure.

The failure occurred on babylon5.netbsd.org, a NetBSD/amd64 host,
using sources from CVS date 2026.03.27.09.39.39.

An extract from the build.sh output follows:

    --- /tmp/build/2026.03.27.09.39.39-riscv-riscv64/destdir/usr/include/gcc-14/finclude/ieee_exceptions.mod ---
    --- /tmp/build/2026.03.27.09.39.39-riscv-riscv64/destdir/usr/include/gcc-14/finclude/ieee_features.mod ---
    --- ieee_arithmetic.o ---
    #   compile  libgfortran/ieee_arithmetic.o
    /tmp/build/2026.03.27.09.39.39-riscv-riscv64/tools/bin/riscv64--netbsd-gfortran -O -I. -fno-repack-arrays -fno-underscoring -I/tmp/build/2026.03.27.09.39.39-riscv-riscv64/src/external/gpl3/gcc/lib/libgfortran/arch/riscv64   --sysroot=/tmp/build/2026.03.27.09.39.39-riscv-riscv64/destdir  -c -Wno-unused-dummy-argument -Wno-c-binding-type -ffree-line-length-0 -fallow-leading-underscore -fsignaling-nans -fbuilding-libgfortran /tmp/build/2026.03.27.09.39.39-riscv-riscv64/src/external/gpl3/gcc/dist/libgfortran/ieee/ieee_arithmetic.F90 -o ieee_arithmetic.o
    f951: Fatal Error: Cannot rename module file 'ieee_arithmetic.mod0' to 'ieee_arithmetic.mod': No such file or directory
    compilation terminated.
    *** Failed target: ieee_arithmetic.o
    *** In directory: /tmp/build/2026.03.27.09.39.39-riscv-riscv64/src/external/gpl3/gcc/lib/libgfortran
    *** Failed commands:

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

    2026.03.27.07.13.05 yamt src/sys/uvm/uvm_swap.c 1.220
    2026.03.27.07.13.49 yamt src/sys/uvm/uvm_swap.c 1.221
    2026.03.27.07.14.46 yamt src/sys/uvm/uvm_pager.c 1.135
    2026.03.27.07.14.46 yamt src/sys/uvm/uvm_swap.c 1.222
    2026.03.27.07.14.46 yamt src/sys/uvm/uvm_swap.h 1.30
    2026.03.27.07.24.59 yamt src/usr.sbin/tprof/tprof.8 1.31
    2026.03.27.09.06.09 kre src/tests/bin/sh/t_expand.sh 1.28
    2026.03.27.09.39.39 kre src/tests/bin/sh/t_expand.sh 1.29

Logs can be found at:

    https://releng.NetBSD.org/b5reports/riscv-riscv64/commits-2026.03.html#2026.03.27.09.39.39