The tsan (clang) build is broken: https://gitlab.com/qemu-project/qemu/-/jobs/2982480773
clang-10 -m64 -mcx16 -Ilibqemu-x86_64-linux-user.fa.p -I. -I.. -Itarget/i386 -I../target/i386 -I../common-user/host/x86_64 -I../linux-user/include/host/x86_64 -I../linux-user/include -Ilinux-user -I../linux-user -Ilinux-user/x86_64 -I../linux-user/x86_64 -Iqapi -Itrace -Iui -Iui/shader -I/usr/include/capstone -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -fcolor-diagnostics -Wall -Winvalid-pch -Werror -std=gnu11 -O2 -g -isystem /builds/qemu-project/qemu/linux-headers -isystem linux-headers -iquote . -iquote /builds/qemu-project/qemu -iquote /builds/qemu-project/qemu/include -iquote /builds/qemu-project/qemu/tcg/i386 -pthread -fsanitize=thread -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wno-initializer-overrides -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-string-plus-int -Wno-typedef-redefinition -Wno-tautological-type-limit-compare -fstack-protector-strong -fPIE -isystem../linux-headers -isystemlinux-headers -DNEED_CPU_H '-DCONFIG_TARGET="x86_64-linux-user-config-target.h"' '-DCONFIG_DEVICES="x86_64-linux-user-config-devices.h"' -MD -MQ libqemu-x86_64-linux-user.fa.p/linux-user_elfload.c.o -MF libqemu-x86_64-linux-user.fa.p/linux-user_elfload.c.o.d -o libqemu-x86_64-linux-user.fa.p/linux-user_elfload.c.o -c ../linux-user/elfload.c ../linux-user/elfload.c:198:18: error: integer overflow in preprocessor expression [-Werror] #if ULONG_MAX >= TARGET_VSYSCALL_PAGE ^~~~~~~~~~~~~~~~~~~~ ../target/i386/cpu.h:2386:47: note: expanded from macro 'TARGET_VSYSCALL_PAGE' # define TARGET_VSYSCALL_PAGE (UINT64_C(-10) << 20) ~~~~~~~~~~~~~ ^ ~~
