diff --git a/src/x86/mptable.c b/src/x86/mptable.c
index 9bf5e3e3f..f889fd8dd 100644
--- a/src/x86/mptable.c
+++ b/src/x86/mptable.c
@@ -499,7 +499,10 @@ void mptable_setup(void)
     x86_log_memory_load((uint32_t)MPTABLE_LOAD_BASE,
                         (uint32_t)MPTABLE_LOAD_BASE + sizeof(struct mptable), 
                         "MPTABLE");
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstringop-overflow"
     memcpy(_mp, (void*)&_mptable, sizeof(struct mptable));
+#pragma GCC diagnostic pop
     apic_id = mmio_read32(LOCAL_APIC_ID);
     apic_ver = mmio_read32(LOCAL_APIC_VER);