diff options
Diffstat (limited to 'test/cfi/multiple-inheritance.cpp')
-rw-r--r-- | test/cfi/multiple-inheritance.cpp | 44 |
1 files changed, 27 insertions, 17 deletions
diff --git a/test/cfi/multiple-inheritance.cpp b/test/cfi/multiple-inheritance.cpp index 523af6f72f2f..e2a9abebb955 100644 --- a/test/cfi/multiple-inheritance.cpp +++ b/test/cfi/multiple-inheritance.cpp @@ -1,26 +1,32 @@ -// RUN: %clangxx_cfi -o %t %s -// RUN: not --crash %t 2>&1 | FileCheck --check-prefix=CFI %s -// RUN: not --crash %t x 2>&1 | FileCheck --check-prefix=CFI %s +// RUN: %clangxx_cfi -o %t1 %s +// RUN: %expect_crash %t1 2>&1 | FileCheck --check-prefix=CFI %s +// RUN: %expect_crash %t1 x 2>&1 | FileCheck --check-prefix=CFI %s -// RUN: %clangxx_cfi -DB32 -o %t %s -// RUN: not --crash %t 2>&1 | FileCheck --check-prefix=CFI %s -// RUN: not --crash %t x 2>&1 | FileCheck --check-prefix=CFI %s +// RUN: %clangxx_cfi -DB32 -o %t2 %s +// RUN: %expect_crash %t2 2>&1 | FileCheck --check-prefix=CFI %s +// RUN: %expect_crash %t2 x 2>&1 | FileCheck --check-prefix=CFI %s -// RUN: %clangxx_cfi -DB64 -o %t %s -// RUN: not --crash %t 2>&1 | FileCheck --check-prefix=CFI %s -// RUN: not --crash %t x 2>&1 | FileCheck --check-prefix=CFI %s +// RUN: %clangxx_cfi -DB64 -o %t3 %s +// RUN: %expect_crash %t3 2>&1 | FileCheck --check-prefix=CFI %s +// RUN: %expect_crash %t3 x 2>&1 | FileCheck --check-prefix=CFI %s -// RUN: %clangxx_cfi -DBM -o %t %s -// RUN: not --crash %t 2>&1 | FileCheck --check-prefix=CFI %s -// RUN: not --crash %t x 2>&1 | FileCheck --check-prefix=CFI %s +// RUN: %clangxx_cfi -DBM -o %t4 %s +// RUN: %expect_crash %t4 2>&1 | FileCheck --check-prefix=CFI %s +// RUN: %expect_crash %t4 x 2>&1 | FileCheck --check-prefix=CFI %s -// RUN: %clangxx -o %t %s -// RUN: %t 2>&1 | FileCheck --check-prefix=NCFI %s -// RUN: %t x 2>&1 | FileCheck --check-prefix=NCFI %s +// RUN: %clangxx -o %t5 %s +// RUN: %t5 2>&1 | FileCheck --check-prefix=NCFI %s +// RUN: %t5 x 2>&1 | FileCheck --check-prefix=NCFI %s + +// RUN: %clangxx_cfi_diag -o %t6 %s +// RUN: %t6 2>&1 | FileCheck --check-prefix=CFI-DIAG2 %s +// RUN: %t6 x 2>&1 | FileCheck --check-prefix=CFI-DIAG1 %s // Tests that the CFI mechanism is sensitive to multiple inheritance and only // permits calls via virtual tables for the correct base class. +// REQUIRES: cxxabi + #include <stdio.h> #include "utils.h" @@ -70,13 +76,17 @@ int main(int argc, char **argv) { if (argc > 1) { A *a = c; + // CFI-DIAG1: runtime error: control flow integrity check for type 'B' failed during cast to unrelated type + // CFI-DIAG1-NEXT: note: vtable is of type '{{(struct )?}}C' ((B *)a)->g(); // UB here } else { + // CFI-DIAG2: runtime error: control flow integrity check for type 'A' failed during cast to unrelated type + // CFI-DIAG2-NEXT: note: vtable is of type '{{(struct )?}}C' B *b = c; ((A *)b)->f(); // UB here } - // CFI-NOT: 2 - // NCFI: 2 + // CFI-NOT: {{^2$}} + // NCFI: {{^2$}} fprintf(stderr, "2\n"); } |