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-rw-r--r--test/asan/TestCases/Linux/asan_preload_test-1.cc27
1 files changed, 27 insertions, 0 deletions
diff --git a/test/asan/TestCases/Linux/asan_preload_test-1.cc b/test/asan/TestCases/Linux/asan_preload_test-1.cc
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+++ b/test/asan/TestCases/Linux/asan_preload_test-1.cc
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+// Test that non-sanitized executables work with sanitized shared libs
+// and preloaded runtime.
+//
+// RUN: %clangxx -DBUILD_SO=1 -fPIC -shared %s -o %t.so
+// RUN: %clangxx %s %t.so -o %t
+//
+// RUN: %clangxx_asan -DBUILD_SO=1 -fPIC -shared %s -o %t.so
+// RUN: LD_PRELOAD=%shared_libasan not %t 2>&1 | FileCheck %s
+
+// REQUIRES: asan-dynamic-runtime
+
+#if BUILD_SO
+char dummy;
+void do_access(const void *p) {
+ // CHECK: AddressSanitizer: heap-buffer-overflow
+ dummy = ((const char *)p)[1];
+}
+#else
+#include <stdlib.h>
+extern void do_access(const void *p);
+int main(int argc, char **argv) {
+ void *p = malloc(1);
+ do_access(p);
+ free(p);
+ return 0;
+}
+#endif