17 May
2019
17 May
'19
10:52 a.m.
Thomas Huth thuth@redhat.com writes:
x86_64/vmx_set_nested_state_test.c: In function ‘set_revision_id_for_vmcs12’: x86_64/vmx_set_nested_state_test.c:78:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] *(u32 *)(state->data) = vmcs12_revision;
... how do we want to handle such spots in the kvm selftest code? Compile with -fno-strict-aliasing? Or fix it with type-punning through unions?
These are tests, let's keep code simple. Casting my vote for the former option)
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Vitaly