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| author | Alexander Potapenko <glider@google.com> | 2013-11-06 14:00:37 +0000 |
|---|---|---|
| committer | Alexander Potapenko <glider@google.com> | 2013-11-06 14:00:37 +0000 |
| commit | 7d4a9553bd3bc43a310e1d13dd699b79f814d77b (patch) | |
| tree | 210f680f43283a3a253c770120e0e775c1422317 | |
| parent | e9e2b7f964413dccf4c724eb9ca39d2686cc29d4 (diff) | |
| download | compiler-rt-7d4a9553bd3bc43a310e1d13dd699b79f814d77b.tar.gz | |
[ASan] Use OS-specific matches in the malloc_context_size.cc lit test.
The top stack frames for operator new and operator delete are different on Linux and Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@194150 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/asan/lit_tests/TestCases/malloc_context_size.cc | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/lib/asan/lit_tests/TestCases/malloc_context_size.cc b/lib/asan/lit_tests/TestCases/malloc_context_size.cc index 7449dbe28..266ce66f5 100644 --- a/lib/asan/lit_tests/TestCases/malloc_context_size.cc +++ b/lib/asan/lit_tests/TestCases/malloc_context_size.cc @@ -1,18 +1,26 @@ // RUN: %clangxx_asan -O0 %s -o %t -// RUN: ASAN_OPTIONS=malloc_context_size=0:fast_unwind_on_malloc=0 not %t 2>&1 | FileCheck %s -// RUN: ASAN_OPTIONS=malloc_context_size=0:fast_unwind_on_malloc=1 not %t 2>&1 | FileCheck %s -// RUN: ASAN_OPTIONS=malloc_context_size=1:fast_unwind_on_malloc=0 not %t 2>&1 | FileCheck %s -// RUN: ASAN_OPTIONS=malloc_context_size=1:fast_unwind_on_malloc=1 not %t 2>&1 | FileCheck %s +// RUN: ASAN_OPTIONS=malloc_context_size=0:fast_unwind_on_malloc=0 not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os +// RUN: ASAN_OPTIONS=malloc_context_size=0:fast_unwind_on_malloc=1 not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os +// RUN: ASAN_OPTIONS=malloc_context_size=1:fast_unwind_on_malloc=0 not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os +// RUN: ASAN_OPTIONS=malloc_context_size=1:fast_unwind_on_malloc=1 not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os int main() { char *x = new char[20]; delete[] x; return x[0]; - // CHECK: freed by thread T{{.*}} here: - // CHECK-NEXT: #0 0x{{.*}} in operator delete[] + // We need to keep duplicate lines with different 'CHECK-%os' prefixes, + // otherwise FileCheck barks on missing 'CHECK-%os' before 'CHECK-%os-NEXT'. + + // CHECK-Linux: freed by thread T{{.*}} here: + // CHECK-Linux-NEXT: #0 0x{{.*}} in operator delete[] + // CHECK-Darwin: freed by thread T{{.*}} here: + // CHECK-Darwin-NEXT: #0 0x{{.*}} in wrap__ZdaPv // CHECK-NOT: #1 0x{{.*}} - // CHECK: previously allocated by thread T{{.*}} here: - // CHECK-NEXT: #0 0x{{.*}} in operator new[] + + // CHECK-Linux: previously allocated by thread T{{.*}} here: + // CHECK-Linux-NEXT: #0 0x{{.*}} in operator new[] + // CHECK-Darwin: previously allocated by thread T{{.*}} here: + // CHECK-Darwin-NEXT: #0 0x{{.*}} in wrap__Znam // CHECK-NOT: #1 0x{{.*}} // CHECK: SUMMARY: AddressSanitizer: heap-use-after-free |