https://bugzilla.kernel.org/show_bug.cgi?id=207173 --- Comment #4 from Sean Christopherson (sean.j.christopherson@xxxxxxxxx) --- Hrm, still can't reproduce this even with your config and gcc 9.2. Can you paste the build command for kvm_main.o? It should be the first line in virt/kvm/.kvm_main.o.cmd in your build directory, e.g. cmd_arch/x86/kvm/../../../virt/kvm/kvm_main.o := /usr/bin/gcc-9 -Wp,-MD,arch/x86/kvm/../../../virt/kvm/.kvm_main.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/9/include -I./arch/x86/include -I./arch/x86/include/generated -I./include -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Wno-format-security -std=gnu89 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -march=core2 -mno-red-zone -mcmodel=kernel -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -DCONFIG_AS_AVX512=1 -DCONFIG_AS_SHA1_NI=1 -DCONFIG_AS_SHA256_NI=1 -DCONFIG_AS_ADX=1 -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -fno-jump-tables -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 --param=allow-store-data-races=0 -fstack-protector-strong -Wno-unused-but-set-variable -Wimplicit-fallthrough -Wno-unused-const-variable -fomit-frame-pointer -fno-var-tracking-assignments -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-stringop-truncation -fno-strict-overflow -fno-merge-all-constants -fmerge-constants -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -fmacro-prefix-map=./= -fcf-protection=none -Wno-packed-not-aligned -Iarch/x86/kvm -Werror -I ./arch/x86/kvm -I ./arch/x86/kvm -DKBUILD_MODFILE='"arch/x86/kvm/kvm"' -DKBUILD_BASENAME='"kvm_main"' -DKBUILD_MODNAME='"kvm"' -c -o arch/x86/kvm/../../../virt/kvm/kvm_main.o ./arch/x86/kvm/../../../virt/kvm/kvm_main.c -- You are receiving this mail because: You are watching the assignee of the bug.
