Import compiler-rt trunk r230183.vendor/compiler-rt/compiler-rt-r230183

https://llvm.org/svn/llvm-project/compiler-rt/trunk@230183

1 files changed, 22 insertions, 0 deletions

diff --git a/test/asan/TestCases/Windows/symbols_path.cc b/test/asan/TestCases/Windows/symbols_path.cc
new file mode 100644
index 000000000000..3c69f8861d78
--- /dev/null
+++ b/test/asan/TestCases/Windows/symbols_path.cc
@@ -0,0 +1,22 @@
+// Make sure symbolization works even if the path to the .exe file changes.
+// RUN: mkdir %t || true
+// RUN: %clang_cl_asan -O0 %s -Fe%t/symbols_path.exe
+// RUN: not %run %t/symbols_path.exe 2>&1 | FileCheck %s
+// RUN: mkdir %t2 || true
+// RUN: mv %t/* %t2
+// RUN: not %run %t2/symbols_path.exe 2>&1 | FileCheck %s
+
+#include <malloc.h>
+
+int main() {
+  char *buffer = (char*)malloc(42);
+  buffer[-1] = 42;
+// CHECK: AddressSanitizer: heap-buffer-overflow on address [[ADDR:0x[0-9a-f]+]]
+// CHECK: WRITE of size 1 at [[ADDR]] thread T0
+// CHECK-NEXT: {{#0 .* main .*symbols_path.cc}}:[[@LINE-3]]
+// CHECK: [[ADDR]] is located 1 bytes to the left of 42-byte region
+// CHECK: allocated by thread T0 here:
+// CHECK-NEXT: {{#0 .* malloc }}
+// CHECK-NEXT: {{#1 .* main .*symbols_path.cc}}:[[@LINE-8]]
+  free(buffer);
+}