id = 2607 title = "msys2 build failed" state = "closed" created_at = "2024-10-04T14:39:07.444Z" closed_at = "2024-10-31T09:33:05.671Z" labels = ["hostos: Windows", "kind::Bug"] url = "https://gitlab.com/qemu-project/qemu/-/issues/2607" host-os = "Windows Server 2022" host-arch = "x64" qemu-version = "9.1.50 (master)" guest-os = "n/a" guest-arch = "n/a" description = """""" reproduce = """1. Install MSYS2 and QEMU build dependencies 2. Update (pacman -Syu) 3. Build: ``` ./configure --enable-sdl --enable-fdt=system --disable-docs --target-list=arm-softmmu,aarch64-softmmu --enable-avx2 make -j16 ```""" additional = """See: https://github.com/msys2/MINGW-packages/issues/22104#issuecomment-2393727818 output: ``` FAILED: libcommon.a.p/net_tap-win32.c.obj "cc" "-m64" "-Ilibcommon.a.p" "-ID:/a/_temp/msys64/mingw64/include/capstone" "-ID:/a/_temp/msys64/mingw64/include/p11-kit-1" "-ID:/a/_temp/msys64/mingw64/include/pixman-1" "-ID:/a/_temp/msys64/mingw64/include/libpng16" "-ID:/a/_temp/msys64/mingw64/include/spice-server" "-ID:/a/_temp/msys64/mingw64/include/spice-1" "-ID:/a/_temp/msys64/mingw64/include/cacard" "-ID:/a/_temp/msys64/mingw64/include/nss3" "-ID:/a/_temp/msys64/mingw64/include/nspr" "-ID:/a/_temp/msys64/mingw64/include/glib-2.0" "-ID:/a/_temp/msys64/mingw64/lib/glib-2.0/include" "-ID:/a/_temp/msys64/mingw64/include/libusb-1.0" "-ID:/a/_temp/msys64/mingw64/include/SDL2" "-ID:/a/_temp/msys64/mingw64/include/slirp" "-ID:/a/_temp/msys64/mingw64/include/ncursesw" "-ID:/a/_temp/msys64/mingw64/include/gtk-3.0" "-ID:/a/_temp/msys64/mingw64/include/pango-1.0" "-ID:/a/_temp/msys64/mingw64/include/harfbuzz" "-ID:/a/_temp/msys64/mingw64/include/cairo" "-ID:/a/_temp/msys64/mingw64/include/freetype2" "-ID:/a/_temp/msys64/mingw64/include/gdk-pixbuf-2.0" "-ID:/a/_temp/msys64/mingw64/include/webp" "-ID:/a/_temp/msys64/mingw64/include/atk-1.0" "-ID:/a/_temp/msys64/mingw64/include/fribidi" "-ID:/a/_temp/msys64/mingw64/include/rav1e" "-ID:/a/_temp/msys64/mingw64/include/svt-av1" "-fdiagnostics-color=auto" "-Wall" "-Winvalid-pch" "-Werror" "-std=gnu11" "-O2" "-g" "-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" "-iquote" "." "-iquote" "D:/a/qemu/qemu" "-iquote" "D:/a/qemu/qemu/include" "-iquote" "D:/a/qemu/qemu/host/include/x86_64" "-iquote" "D:/a/qemu/qemu/host/include/generic" "-iquote" "D:/a/qemu/qemu/tcg/i386" "-msse2" "-mcx16" "-D_GNU_SOURCE" "-D_FILE_OFFSET_BITS=64" "-D_LARGEFILE_SOURCE" "-fno-strict-aliasing" "-fno-common" "-fwrapv" "-fno-pie" "-no-pie" "-ftrivial-auto-var-init=zero" "-fzero-call-used-regs=used-gpr" "-DHWY_SHARED_DEFINE" "-DAVIF_DLL" "-DEB_DLL" "-DLIBDEFLATE_DLL" "-DNCURSES_WIDECHAR" "-DNCURSES_WIDECHAR=1" "-Dmain=SDL_main" "-DSTRUCT_IOVEC_DEFINED" -MD -MQ libcommon.a.p/net_tap-win32.c.obj -MF "libcommon.a.p/net_tap-win32.c.obj.d" -o libcommon.a.p/net_tap-win32.c.obj "-c" ../net/tap-win32.c ../net/tap-win32.c: In function 'tap_win32_open': ../net/tap-win32.c:343:19: error: '%s' directive output may be truncated writing up to 255 bytes into a region of size 176 [-Werror=format-truncation=] 343 | "%s\\\\%s\\\\Connection", | ^~ 344 | NETWORK_CONNECTIONS_KEY, enum_name); | ~~~~~~~~~ In function 'get_device_guid', inlined from 'tap_win32_open' at ../net/tap-win32.c:616:10: ../net/tap-win32.c:341:9: note: 'snprintf' output between 92 and 347 bytes into a destination of size 256 341 | snprintf(connection_string, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ 342 | sizeof(connection_string), | ~~~~~~~~~~~~~~~~~~~~~~~~~~ 343 | "%s\\\\%s\\\\Connection", | ~~~~~~~~~~~~~~~~~~~~~ 344 | NETWORK_CONNECTIONS_KEY, enum_name); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../net/tap-win32.c: In function 'tap_win32_open': ../net/tap-win32.c:242:58: error: '%s' directive output may be truncated writing up to 255 bytes into a region of size 178 [-Werror=format-truncation=] 242 | snprintf (unit_string, sizeof(unit_string), "%s\\\\%s", | ^~ 243 | ADAPTER_KEY, enum_name); | ~~~~~~~~~ In function 'is_tap_win32_dev', inlined from 'get_device_guid' at ../net/tap-win32.c:368:21, inlined from 'tap_win32_open' at ../net/tap-win32.c:616:10: ../net/tap-win32.c:242:9: note: 'snprintf' output between 79 and 334 bytes into a destination of size 256 242 | snprintf (unit_string, sizeof(unit_string), "%s\\\\%s", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 243 | ADAPTER_KEY, enum_name); | ~~~~~~~~~~~~~~~~~~~~~~~ ../net/tap-win32.c: In function 'tap_win32_open': ../net/tap-win32.c:620:52: error: '%s' directive output may be truncated writing up to 255 bytes into a region of size 245 [-Werror=format-truncation=] 620 | snprintf (device_path, sizeof(device_path), "%s%s%s", | ^~ 621 | USERMODEDEVICEDIR, 622 | device_guid, | ~~~~~~~~~~~ ../net/tap-win32.c:620:5: note: 'snprintf' output between 16 and 271 bytes into a destination of size 256 620 | snprintf (device_path, sizeof(device_path), "%s%s%s", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 621 | USERMODEDEVICEDIR, | ~~~~~~~~~~~~~~~~~~ 622 | device_guid, | ~~~~~~~~~~~~ 623 | TAPSUFFIX); | ~~~~~~~~~~ cc1.exe: all warnings being treated as errors ```"""