Messages in this thread | | | Subject | "KVM: x86: enable -Werror" breaks W=1 compilation | From | Qian Cai <> | Date | Thu, 13 Feb 2020 08:50:03 -0500 |
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People have been running W=1 to catch additional compilation warnings with an expectation that not all of warnings will be fixed, but the linux-next commit ead68df94d24 ("KVM: x86: enable -Werror") breaks the build for them.
arch/x86/kvm/../../../virt/kvm/kvm_main.c:663:12: error: no previous prototype for ‘kvm_arch_post_init_vm’ [-Werror=missing-prototypes] int __weak kvm_arch_post_init_vm(struct kvm *kvm) ^~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/../../../virt/kvm/kvm_main.c:672:13: error: no previous prototype for ‘kvm_arch_pre_destroy_vm’ [-Werror=missing-prototypes] void __weak kvm_arch_pre_destroy_vm(struct kvm *kvm)
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