diff options
Diffstat (limited to 'compiler-rt/lib/ubsan/ubsan_handlers.cc')
| -rw-r--r-- | compiler-rt/lib/ubsan/ubsan_handlers.cc | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/compiler-rt/lib/ubsan/ubsan_handlers.cc b/compiler-rt/lib/ubsan/ubsan_handlers.cc index de2cc0ff216..2fe83f2bb76 100644 --- a/compiler-rt/lib/ubsan/ubsan_handlers.cc +++ b/compiler-rt/lib/ubsan/ubsan_handlers.cc @@ -637,7 +637,7 @@ void __ubsan::__ubsan_handle_pointer_overflow_abort(PointerOverflowData *Data, static void handleCFIBadIcall(CFICheckFailData *Data, ValueHandle Function, ReportOptions Opts) { - if (Data->CheckKind != CFITCK_ICall) + if (Data->CheckKind != CFITCK_ICall && Data->CheckKind != CFITCK_NVMFCall) Die(); SourceLocation Loc = Data->Loc.acquire(); @@ -648,10 +648,12 @@ static void handleCFIBadIcall(CFICheckFailData *Data, ValueHandle Function, ScopedReport R(Opts, Loc, ET); + const char *CheckKindStr = Data->CheckKind == CFITCK_NVMFCall + ? "non-virtual pointer to member function call" + : "indirect function call"; Diag(Loc, DL_Error, ET, - "control flow integrity check for type %0 failed during " - "indirect function call") - << Data->Type; + "control flow integrity check for type %0 failed during %1") + << Data->Type << CheckKindStr; SymbolizedStackHolder FLoc(getSymbolizedLocation(Function)); const char *FName = FLoc.get()->info.function; @@ -693,7 +695,7 @@ void __ubsan::__ubsan_handle_cfi_check_fail(CFICheckFailData *Data, ValueHandle Value, uptr ValidVtable) { GET_REPORT_OPTIONS(false); - if (Data->CheckKind == CFITCK_ICall) + if (Data->CheckKind == CFITCK_ICall || Data->CheckKind == CFITCK_NVMFCall) handleCFIBadIcall(Data, Value, Opts); else __ubsan_handle_cfi_bad_type(Data, Value, ValidVtable, Opts); @@ -703,7 +705,7 @@ void __ubsan::__ubsan_handle_cfi_check_fail_abort(CFICheckFailData *Data, ValueHandle Value, uptr ValidVtable) { GET_REPORT_OPTIONS(true); - if (Data->CheckKind == CFITCK_ICall) + if (Data->CheckKind == CFITCK_ICall || Data->CheckKind == CFITCK_NVMFCall) handleCFIBadIcall(Data, Value, Opts); else __ubsan_handle_cfi_bad_type(Data, Value, ValidVtable, Opts); |
