# define opr_abort() abort()
#endif
-extern void opr_AssertionFailed(char *, int);
-extern void opr_AssertFailU(const char *, const char *, int);
+extern void opr_AssertionFailed(char *, int) AFS_NORETURN;
+extern void opr_AssertFailU(const char *, const char *, int) AFS_NORETURN;
#define opr_Assert(ex) \
do {if (!(ex)) opr_AssertionFailed(__FILE__, __LINE__);} while(0)