diff options
Diffstat (limited to 'lib/asan/tests/shared-lib-test.cc')
-rw-r--r-- | lib/asan/tests/shared-lib-test.cc | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/asan/tests/shared-lib-test.cc b/lib/asan/tests/shared-lib-test.cc new file mode 100644 index 000000000000..e492572c7280 --- /dev/null +++ b/lib/asan/tests/shared-lib-test.cc @@ -0,0 +1,37 @@ +//===-- asan_rtl.cc ------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file is a part of AddressSanitizer, an address sanity checker. +// +//===----------------------------------------------------------------------===// +#include <dlfcn.h> +#include <stdio.h> +#include <string.h> + +#include <string> + +using std::string; + +typedef void (fun_t)(int x); + +int main(int argc, char *argv[]) { + string path = string(argv[0]) + "-so.so"; + printf("opening %s ... \n", path.c_str()); + void *lib = dlopen(path.c_str(), RTLD_NOW); + if (!lib) { + printf("error in dlopen(): %s\n", dlerror()); + return 1; + } + fun_t *inc = (fun_t*)dlsym(lib, "inc"); + if (!inc) return 1; + printf("ok\n"); + inc(1); + inc(-1); + return 0; +} |