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 2026.01.20.23.46.36.

An extract from the build.sh output follows:

    --- /tmp/build/2026.01.20.23.46.36-riscv-riscv64/destdir/usr/include/gcc-14/finclude/ieee_features.mod ---
    --- ieee_arithmetic.pico ---
    #   compile  libgfortran/ieee_arithmetic.pico
    /tmp/build/2026.01.20.23.46.36-riscv-riscv64/tools/bin/riscv64--netbsd-gfortran -O -I. -fno-repack-arrays -fno-underscoring -I/tmp/build/2026.01.20.23.46.36-riscv-riscv64/src/external/gpl3/gcc/lib/libgfortran/arch/riscv64   --sysroot=/tmp/build/2026.01.20.23.46.36-riscv-riscv64/destdir  -c -Wno-unused-dummy-argument -Wno-c-binding-type -ffree-line-length-0 -fallow-leading-underscore -fsignaling-nans -fbuilding-libgfortran -fPIC /tmp/build/2026.01.20.23.46.36-riscv-riscv64/src/external/gpl3/gcc/dist/libgfortran/ieee/ieee_arithmetic.F90 -o ieee_arithmetic.pico
    --- includes-external ---
    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.pico
    *** In directory: /tmp/build/2026.01.20.23.46.36-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:

    2026.01.20.18.06.12 christos src/external/gpl3/gcc/lib/libquadmath/Makefile 1.2
    2026.01.20.19.22.10 joe src/lib/libbsdmalloc/malloc.c 1.12
    2026.01.20.20.27.26 christos src/external/gpl3/gcc/lib/libiberty/Makefile 1.13
    2026.01.20.23.33.05 rillig src/tests/usr.bin/xlint/lint1/msg_308.c 1.10
    2026.01.20.23.33.05 rillig src/usr.bin/xlint/lint1/decl.c 1.424
    2026.01.20.23.46.36 rillig src/tests/usr.bin/xlint/lint1/gcc.c 1.7
    2026.01.20.23.46.36 rillig src/usr.bin/xlint/lint1/main1.c 1.85

Logs can be found at:

    https://releng.NetBSD.org/b5reports/riscv-riscv64/commits-2026.01.html#2026.01.20.23.46.36