On Ubuntu 24.04:
lukas@build_colo:~/qemu$ cc --version
cc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0
Copyright (C) 2023 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
lukas@build_colo:~/qemu$ ./configure --target-list=x86_64-softmmu
--enable-replication --enable-docs --enable-asan
lukas@build_colo:~/qemu$ ninja -C build qemu-system-x86_64 qemu-img
tests/qtest/migration-test
ninja: Entering directory `build'
[24/564] Compiling C object libsystem.a.p/hw_net_rtl8139.c.o
FAILED: libsystem.a.p/hw_net_rtl8139.c.o
cc -m64 -Ilibsystem.a.p -I. -I.. -Isubprojects/dtc/libfdt
-I../subprojects/dtc/libfdt -Isubprojects/libvduse -I../subprojects/libvduse
-Iui -Iqapi -Itrace -Iui/shader -I/usr/include/p11-kit-1
-I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/glib-2.0
-I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/libmount
-I/usr/include/blkid -I/usr/include/gio-unix-2.0 -I/usr/include/slirp
-fdiagnostics-color=auto -Wall -Winvalid-pch -Werror -std=gnu11 -O2 -g -mcx16
-msse2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-fno-strict-aliasing -fno-common -fwrapv -ftrivial-auto-var-init=zero
-fzero-call-used-regs=used-gpr -fsanitize=address -fstack-protector-strong
-Wempty-body -Wendif-labels -Wexpansion-to-defined -Wformat-security
-Wformat-y2k -Wignored-qualifiers -Wimplicit-fallthrough=2 -Winit-self
-Wmissing-format-attribute -Wmissing-prototypes -Wnested-externs
-Wold-style-declaration -Wold-style-definition -Wredundant-decls -Wshadow=local
-Wstrict-prototypes -Wtype-limits -Wundef -Wvla -Wwrite-strings
-Wno-missing-include-dirs -Wno-psabi -Wno-shift-negative-value -isystem
/home/lukas/qemu/linux-headers -isystem linux-headers -iquote . -iquote
/home/lukas/qemu -iquote /home/lukas/qemu/include -iquote
/home/lukas/qemu/host/include/x86_64 -iquote
/home/lukas/qemu/host/include/generic -iquote /home/lukas/qemu/tcg/x86_64
-pthread -fPIE -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 -DNCURSES_WIDECHAR=1
-DCONFIG_SOFTMMU -DCOMPILING_SYSTEM_VS_USER -MD -MQ
libsystem.a.p/hw_net_rtl8139.c.o -MF libsystem.a.p/hw_net_rtl8139.c.o.d -o
libsystem.a.p/hw_net_rtl8139.c.o -c ../hw/net/rtl8139.c
../hw/net/rtl8139.c: In function ‘rtl8139_io_writeb’:
../hw/net/rtl8139.c:2264:17: error: writing 8 bytes into a region of size 0
[-Werror=stringop-overflow=]
2264 | memcpy(data_to_checksum, saved_ip_header + 12, 8);
| ^
In file included from ../hw/net/rtl8139.c:62:
/home/lukas/qemu/include/net/eth.h:50:14: note: at offset [8, 48] into
destination object ‘ip_ver_len’ of size 1
50 | uint8_t ip_ver_len; /* version and header length */
| ^~~~~~~~~~
../hw/net/rtl8139.c:2192:21: error: writing 8 bytes into a region of size 0
[-Werror=stringop-overflow=]
2192 | memcpy(data_to_checksum, saved_ip_header + 12, 8);
| ^
/home/lukas/qemu/include/net/eth.h:50:14: note: at offset [8, 48] into
destination object ‘ip_ver_len’ of size 1
50 | uint8_t ip_ver_len; /* version and header length */
| ^~~~~~~~~~
../hw/net/rtl8139.c:2192:21: error: writing 8 bytes into a region of size 0
[-Werror=stringop-overflow=]
2192 | memcpy(data_to_checksum, saved_ip_header + 12, 8);
| ^
/home/lukas/qemu/include/net/eth.h:50:14: note: at offset [8, 48] into
destination object ‘ip_ver_len’ of size 1
50 | uint8_t ip_ver_len; /* version and header length */
| ^~~~~~~~~~
In file included from /home/lukas/qemu/include/system/memory.h:21,
from /home/lukas/qemu/include/hw/pci/pci.h:4,
from /home/lukas/qemu/include/hw/pci/pci_device.h:4,
from ../hw/net/rtl8139.c:54:
In function ‘stl_he_p’,
inlined from ‘stl_be_p’ at /home/lukas/qemu/include/qemu/bswap.h:371:5,
inlined from ‘rtl8139_cplus_transmit_one’ at ../hw/net/rtl8139.c:2244:21,
inlined from ‘rtl8139_cplus_transmit’ at ../hw/net/rtl8139.c:2345:28,
inlined from ‘rtl8139_io_writeb’ at ../hw/net/rtl8139.c:2728:17:
/home/lukas/qemu/include/qemu/bswap.h:284:5: error: writing 4 bytes into a
region of size 0 [-Werror=stringop-overflow=]
284 | __builtin_memcpy(ptr, &v, sizeof(v));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/lukas/qemu/include/net/eth.h: In function ‘rtl8139_io_writeb’:
/home/lukas/qemu/include/net/eth.h:50:14: note: at offset [24, 64] into
destination object ‘ip_ver_len’ of size 1
50 | uint8_t ip_ver_len; /* version and header length */
| ^~~~~~~~~~
cc1: all warnings being treated as errors
[37/564] Compiling C object libsystem.a.p/hw_pci_pci.c.o
ninja: build stopped: subcommand failed.
pgpvqPoyyzSOq.pgp
Description: OpenPGP digital signature
