BUILD_BUG_ON(NSIGSYS != 2);
/* This is part of the ABI and can never change in size: */
+ BUILD_BUG_ON(sizeof(siginfo_t) != 128);
BUILD_BUG_ON(sizeof(compat_siginfo_t) != 128);
+
+ /* This is a part of the ABI and can never change in alignment */
+ BUILD_BUG_ON(__alignof__(siginfo_t) != 8);
+ BUILD_BUG_ON(__alignof__(compat_siginfo_t) != 4);
+
/*
* The offsets of all the (unioned) si_fields are fixed
* in the ABI, of course. Make sure none of them ever