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 2025.08.04.15.40.39.

An extract from the build.sh output follows:

    --- ser-event.d ---
    #    create  libgdb/ser-event.d
    CC=/tmp/build/2025.08.04.15.40.39-riscv-riscv64/tools/bin/riscv64--netbsd-c++ /tmp/build/2025.08.04.15.40.39-riscv-riscv64/tools/bin/nbmkdep -f ser-event.d.tmp  --   -std=gnu++17 -Werror -Wno-error=alloca-larger-than= -Wno-error=stack-protector  --sysroot=/tmp/build/2025.08.04.15.40.39-riscv-riscv64/destdir -D_KERNTYPES -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/arch/riscv64 -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/lgpl3/mpfr/dist/src -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/gdb -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/gdbsupport -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/gdb/config -I/tmp/build/2025.08.04.15.40
 .39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/gnulib/import -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/include/opcode -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/readline -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/libdecnumber -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/libbacktrace -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../libgnulib/arch/riscv64 -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../libgnulib/arch/riscv64/gnulib/import -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../libbacktrace/arch/riscv64 -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../libgdbsupport/arch/riscv64 -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gp
 l3/gdb/lib/libgdb/../libbfd/arch/riscv64 -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../libdecnumber/arch/riscv64 -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/bfd -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/include -I/tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/lgpl3/gmp/lib/libgmp/arch/riscv64 -include /tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/gdb/defs.h -Dsighandler_t=sig_t -DTARGET_SYSTEM_ROOT=\"\" -DTARGET_SYSTEM_ROOT_RELOCATABLE=0 -DBINDIR=\"/usr/bin\" -DLOCALEDIR=\"/usr/share/locale\" -DHAVE_CONFIG_H -DTUI=1 -D__STDC_ISO_10646__ -D_KERNTYPES -D_KERNTYPES     /tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/external/gpl3/gdb/lib/libgdb/../../dist/gdb/ser-event.c &&  mv -f ser-event.d.tmp ser-event.d
    --- dependall-usr.bin ---
    /tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/usr.bin/make/meta.c: In function 'meta_compat_parent':
    /tmp/build/2025.08.04.15.40.39-riscv-riscv64/src/usr.bin/make/meta.c:1696:40: error: conversion to 'size_t' {aka 'long unsigned int'} from 'ssize_t' {aka 'long int'} may change the sign of the result [-Werror=sign-conversion]
     1696 |             meta_job_output(NULL, buf, nread);
          |                                        ^~~~~
    --- dependall-sbin ---
    --- pathadj.o ---

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

    2025.08.04.11.53.52 skrll src/sys/arch/x86/x86/bus_dma.c 1.92
    2025.08.04.15.40.39 sjg src/usr.bin/make/job.c 1.519
    2025.08.04.15.40.39 sjg src/usr.bin/make/meta.c 1.218

Logs can be found at:

    https://releng.NetBSD.org/b5reports/riscv-riscv64/commits-2025.08.html#2025.08.04.15.40.39