Die();
}
-static void handleCFIBadIcall(CFIBadIcallData *Data, ValueHandle Function,
+static void handleCFIBadIcall(CFICheckFailData *Data, ValueHandle Function,
ReportOptions Opts) {
+ if (Data->CheckKind != CFITCK_ICall)
+ Die();
+
SourceLocation Loc = Data->Loc.acquire();
ErrorType ET = ErrorType::CFIBadType;
Diag(FLoc, DL_Note, "%0 defined here") << FName;
}
-void __ubsan::__ubsan_handle_cfi_bad_icall(CFIBadIcallData *Data,
- ValueHandle Function) {
+namespace __ubsan {
+#ifdef UBSAN_CAN_USE_CXXABI
+SANITIZER_WEAK_ATTRIBUTE
+void HandleCFIBadType(CFICheckFailData *Data, ValueHandle Vtable,
+ bool ValidVtable, ReportOptions Opts);
+#else
+static void HandleCFIBadType(CFICheckFailData *Data, ValueHandle Vtable,
+ bool ValidVtable, ReportOptions Opts) {
+ Die();
+}
+#endif
+} // namespace __ubsan
+
+void __ubsan::__ubsan_handle_cfi_check_fail(CFICheckFailData *Data,
+ ValueHandle Value,
+ uptr ValidVtable) {
GET_REPORT_OPTIONS(false);
- handleCFIBadIcall(Data, Function, Opts);
+ if (Data->CheckKind == CFITCK_ICall)
+ handleCFIBadIcall(Data, Value, Opts);
+ else
+ HandleCFIBadType(Data, Value, ValidVtable, Opts);
}
-void __ubsan::__ubsan_handle_cfi_bad_icall_abort(CFIBadIcallData *Data,
- ValueHandle Function) {
+void __ubsan::__ubsan_handle_cfi_check_fail_abort(CFICheckFailData *Data,
+ ValueHandle Value,
+ uptr ValidVtable) {
GET_REPORT_OPTIONS(true);
- handleCFIBadIcall(Data, Function, Opts);
+ if (Data->CheckKind == CFITCK_ICall)
+ handleCFIBadIcall(Data, Value, Opts);
+ else
+ HandleCFIBadType(Data, Value, ValidVtable, Opts);
Die();
}