>>> kvmtool f77d646ba01d04be5aad9449ac00719c043fe36e Extracting gzip -d -c /home/autobuild/autobuild/instance-4/dl/kvmtool/kvmtool-f77d646ba01d04be5aad9449ac00719c043fe36e-br1.tar.gz | tar --strip-components=1 -C /home/autobuild/autobuild/instance-4/output-1/build/kvmtool-f77d646ba01d04be5aad9449ac00719c043fe36e -xf - >>> kvmtool f77d646ba01d04be5aad9449ac00719c043fe36e Patching >>> kvmtool f77d646ba01d04be5aad9449ac00719c043fe36e Configuring >>> kvmtool f77d646ba01d04be5aad9449ac00719c043fe36e Building PATH="/home/autobuild/autobuild/instance-4/output-1/host/bin:/home/autobuild/autobuild/instance-4/output-1/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl" ARCH=x86_64 /home/autobuild/make/make -j1 -C /home/autobuild/autobuild/instance-4/output-1/build/kvmtool-f77d646ba01d04be5aad9449ac00719c043fe36e CROSS_COMPILE="/home/autobuild/autobuild/instance-4/output-1/host/bin/x86_64-buildroot-linux-gnu-" LDFLAGS=" " WERROR=0 make[1]: Entering directory '/home/autobuild/autobuild/instance-4/output-1/build/kvmtool-f77d646ba01d04be5aad9449ac00719c043fe36e' Makefile:313: Skipping optional libraries: bfd GTK3 vncserver aio KVMTOOLS_VERSION = 3.18.0 Makefile:313: Skipping optional libraries: bfd GTK3 vncserver aio CC builtin-balloon.o CC builtin-debug.o CC builtin-help.o CC builtin-list.o CC builtin-stat.o CC builtin-pause.o CC builtin-resume.o CC builtin-run.o builtin-run.c: In function 'kvm_run_write_sandbox_cmd.constprop': builtin-run.c:412:42: warning: '%s' directive output may be truncated writing up to 4095 bytes into a region of size 4091 [-Wformat-truncation=] 412 | snprintf(dst, len, "/host%s", resolved_path); | ^~ ~~~~~~~~~~~~~ In function 'resolve_program', inlined from 'kvm_run_write_sandbox_cmd.constprop' at builtin-run.c:432:2: builtin-run.c:412:17: note: 'snprintf' output between 6 and 4101 bytes into a destination of size 4096 412 | snprintf(dst, len, "/host%s", resolved_path); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ builtin-run.c:414:17: warning: 'strncpy' specified bound 4096 equals destination size [-Wstringop-truncation] 414 | strncpy(dst, src, len); | ^~~~~~~~~~~~~~~~~~~~~~ In function 'find_kernel', inlined from 'kvm_cmd_run_init' at builtin-run.c:511:30: builtin-run.c:298:17: warning: 'strncpy' specified bound 4096 equals destination size [-Wstringop-truncation] 298 | strncpy(kernel, *k, PATH_MAX); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CC builtin-setup.o CC builtin-stop.o CC builtin-version.o CC devices.o CC disk/core.o CC framebuffer.o CC guest_compat.o CC hw/rtc.o CC hw/serial.o CC ioport.o CC irq.o CC kvm-cpu.o CC kvm.o CC main.o CC mmio.o CC pci.o CC term.o CC virtio/blk.o virtio/blk.c: In function 'set_guest_features': virtio/blk.c:161:43: warning: taking address of packed member of 'struct virtio_blk_config' may result in an unaligned pointer value [-Waddress-of-packed-member] 161 | struct virtio_blk_geometry *geo = &conf->geometry; | ^~~~~~~~~~~~~~~ CC virtio/scsi.o In function 'virtio_scsi_init_one', inlined from 'virtio_scsi_init' at virtio/scsi.c:289:7: virtio/scsi.c:251:9: warning: 'strncpy' specified bound 224 equals destination size [-Wstringop-truncation] 251 | strncpy((char *)&sdev->target.vhost_wwpn, disk->wwpn, sizeof(sdev->target.vhost_wwpn)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CC virtio/console.o CC virtio/core.o CC virtio/net.o CC virtio/rng.o CC virtio/balloon.o CC virtio/pci.o CC disk/blk.o CC disk/qcow.o CC disk/raw.o CC ioeventfd.o CC net/uip/core.o CC net/uip/arp.o CC net/uip/icmp.o CC net/uip/ipv4.o CC net/uip/tcp.o CC net/uip/udp.o CC net/uip/buf.o CC net/uip/csum.o net/uip/csum.c: In function 'uip_csum_udp': net/uip/csum.c:58:17: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] 58 | memcpy((u8 *)&udp->sport + udp_len, &hdr, sizeof(hdr)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from net/uip/csum.c:1: include/kvm/uip.h:132:13: note: at offset [8, 10] into destination object 'sport' of size 2 132 | u16 sport; | ^~~~~ net/uip/csum.c:55:17: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] 55 | memcpy((u8 *)&udp->sport + udp_len + 1, &hdr, sizeof(hdr)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/kvm/uip.h:132:13: note: at offset [9, 10] into destination object 'sport' of size 2 132 | u16 sport; | ^~~~~ net/uip/csum.c: In function 'uip_csum_tcp': net/uip/csum.c:89:17: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] 89 | memcpy((u8 *)&tcp->sport + tcp_len, &hdr, sizeof(hdr)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/kvm/uip.h:147:13: note: at offset [8, 10] into destination object 'sport' of size 2 147 | u16 sport; | ^~~~~ net/uip/csum.c:89:17: warning: writing 2 bytes into a region of size 0 [-Wstringop-overflow=] 89 | memcpy((u8 *)&tcp->sport + tcp_len, &hdr, sizeof(hdr)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/kvm/uip.h:147:13: note: at offset [10, 12] into destination object 'sport' of size 2 147 | u16 sport; | ^~~~~ net/uip/csum.c:86:17: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] 86 | memcpy((u8 *)&tcp->sport + tcp_len + 1, &hdr, sizeof(hdr)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/kvm/uip.h:147:13: note: at offset 10 into destination object 'sport' of size 2 147 | u16 sport; | ^~~~~ net/uip/csum.c:86:17: warning: writing 2 bytes into a region of size 0 [-Wstringop-overflow=] 86 | memcpy((u8 *)&tcp->sport + tcp_len + 1, &hdr, sizeof(hdr)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/kvm/uip.h:147:13: note: at offset 12 into destination object 'sport' of size 2 147 | u16 sport; | ^~~~~ CC net/uip/dhcp.o net/uip/dhcp.c: In function 'uip_dhcp_fill_option': net/uip/dhcp.c:134:9: warning: 'strncpy' output truncated before terminating nul copying 7 bytes from a string of the same length [-Wstringop-truncation] 134 | strncpy((void *) addr, EMPTY_ADDR, strlen(EMPTY_ADDR)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CC kvm-cmd.o CC util/init.o CC util/iovec.o CC util/rbtree.o CC util/threadpool.o CC util/parse-options.o CC util/rbtree-interval.o CC util/strbuf.o CC util/read-write.o CC util/util.o CC virtio/9p.o virtio/9p.c: In function 'virtio_p9_create': virtio/9p.c:335:15: warning: 'snprintf' argument 4 overlaps destination object '' [-Wrestrict] 335 | ret = snprintf(dfid->path, size, "%s/%s", dfid->path, name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CC virtio/9p-pdu.o CC hw/vesa.o CC hw/pci-shmem.o CC kvm-ipc.o CC builtin-sandbox.o CC virtio/mmio.o CC hw/i8042.o CC x86/boot.o CC x86/cpuid.o CC x86/interrupt.o CC x86/ioport.o CC x86/irq.o CC x86/kvm.o CC x86/kvm-cpu.o CC x86/mptable.o CC ui/sdl.o CC x86/bios/memcpy.o CC x86/bios/e820.o CC x86/bios/int10.o CC x86/bios/int15.o CC x86/bios/entry.o LD x86/bios/bios.bin.elf OBJCOPY x86/bios/bios.bin objcopy: Unable to recognise the format of the input file `x86/bios/bios.bin.elf' make[1]: *** [Makefile:466: x86/bios/bios.bin] Error 1 make[1]: Leaving directory '/home/autobuild/autobuild/instance-4/output-1/build/kvmtool-f77d646ba01d04be5aad9449ac00719c043fe36e' make: *** [package/pkg-generic.mk:293: /home/autobuild/autobuild/instance-4/output-1/build/kvmtool-f77d646ba01d04be5aad9449ac00719c043fe36e/.stamp_built] Error 2 make: Leaving directory '/home/autobuild/autobuild/instance-4/buildroot'