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 2026.05.28.13.38.06.

An extract from the build.sh output follows:

    #   compile  libgfortran/ieee_arithmetic.o
    /tmp/build/2026.05.28.13.38.06-riscv-riscv64/tools/bin/riscv64--netbsd-gfortran -O -I. -fno-repack-arrays -fno-underscoring -I/tmp/build/2026.05.28.13.38.06-riscv-riscv64/src/external/gpl3/gcc/lib/libgfortran/arch/riscv64   --sysroot=/tmp/build/2026.05.28.13.38.06-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/2026.05.28.13.38.06-riscv-riscv64/src/external/gpl3/gcc/dist/libgfortran/ieee/ieee_arithmetic.F90 -o ieee_arithmetic.o
    --- includes-external ---
    #   compile  libgfortran/ieee_arithmetic.o
    /tmp/build/2026.05.28.13.38.06-riscv-riscv64/tools/bin/riscv64--netbsd-gfortran -O -I. -fno-repack-arrays -fno-underscoring -I/tmp/build/2026.05.28.13.38.06-riscv-riscv64/src/external/gpl3/gcc/lib/libgfortran/arch/riscv64   --sysroot=/tmp/build/2026.05.28.13.38.06-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/2026.05.28.13.38.06-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/2026.05.28.13.38.06-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:

    2026.05.28.08.53.17 kre src/bin/sh/sh.1 1.276
    2026.05.28.08.57.10 nia src/external/mit/xorg/lib/libepoxy/Makefile 1.11
    2026.05.28.09.33.30 jmcneill src/sys/dev/ic/dwc_eqos.c 1.44
    2026.05.28.09.33.30 jmcneill src/sys/dev/ic/dwc_eqos_reg.h 1.11
    2026.05.28.09.33.30 jmcneill src/sys/dev/ic/dwc_eqos_var.h 1.12
    2026.05.28.10.07.58 kre src/bin/sh/exec.c 1.61
    2026.05.28.10.07.58 kre src/bin/sh/exec.h 1.29
    2026.05.28.10.07.58 kre src/bin/sh/histedit.c 1.74
    2026.05.28.10.07.58 kre src/bin/sh/myhistedit.h 1.17
    2026.05.28.10.07.58 kre src/bin/sh/options.c 1.63
    2026.05.28.10.07.58 kre src/bin/sh/options.h 1.29
    2026.05.28.10.07.58 kre src/bin/sh/sh.1 1.277
    2026.05.28.10.07.58 kre src/bin/sh/var.c 1.91
    2026.05.28.10.07.58 kre src/bin/sh/var.h 1.42
    2026.05.28.13.30.45 riastradh src/usr.sbin/mountd/exports.5 1.40
    2026.05.28.13.38.06 christos src/sbin/mount_nfs/mount_nfs.8 1.53
    2026.05.28.13.38.06 christos src/sbin/mount_nfs/mount_nfs.c 1.77
    2026.05.28.13.38.06 christos src/sys/nfs/nfs_clntsubs.c 1.8
    2026.05.28.13.38.06 christos src/sys/nfs/nfsmount.h 1.55

Logs can be found at:

    https://releng.NetBSD.org/b5reports/riscv-riscv64/commits-2026.05.html#2026.05.28.13.38.06