From 93c1b73a09a52d4a265f683bf1954b08bb430049 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sat, 28 Jul 2018 11:06:48 +0000 Subject: Vendor import of compiler-rt trunk r338150: https://llvm.org/svn/llvm-project/compiler-rt/trunk@338150 --- .../TestCases/Linux/aligned_alloc-alignment.cc | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 test/hwasan/TestCases/Linux/aligned_alloc-alignment.cc (limited to 'test/hwasan/TestCases/Linux/aligned_alloc-alignment.cc') diff --git a/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cc b/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cc new file mode 100644 index 000000000000..a5dc7f661c7a --- /dev/null +++ b/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cc @@ -0,0 +1,25 @@ +// RUN: %clangxx_hwasan -O0 %s -o %t +// RUN: %env_hwasan_opts=allocator_may_return_null=0 not %run %t 2>&1 | FileCheck %s +// RUN: %env_hwasan_opts=allocator_may_return_null=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NULL + +// UNSUPPORTED: android + +// REQUIRES: stable-runtime + +#include +#include + +extern void *aligned_alloc(size_t alignment, size_t size); + +int main() { + void *p = aligned_alloc(17, 100); + // CHECK: ERROR: HWAddressSanitizer: invalid alignment requested in aligned_alloc: 17 + // CHECK: {{#0 0x.* in .*}}{{aligned_alloc|memalign}} + // CHECK: {{#1 0x.* in main .*aligned_alloc-alignment.cc:}}[[@LINE-3]] + // CHECK: SUMMARY: HWAddressSanitizer: invalid-aligned-alloc-alignment + + printf("pointer after failed aligned_alloc: %zd\n", (size_t)p); + // CHECK-NULL: pointer after failed aligned_alloc: 0 + + return 0; +} -- cgit v1.3