diff options
Diffstat (limited to 'lib/asan/lit_tests/TestCases/init-order-dlopen.cc')
-rw-r--r-- | lib/asan/lit_tests/TestCases/init-order-dlopen.cc | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/lib/asan/lit_tests/TestCases/init-order-dlopen.cc b/lib/asan/lit_tests/TestCases/init-order-dlopen.cc deleted file mode 100644 index d30d11999246..000000000000 --- a/lib/asan/lit_tests/TestCases/init-order-dlopen.cc +++ /dev/null @@ -1,57 +0,0 @@ -// Regression test for -// https://code.google.com/p/address-sanitizer/issues/detail?id=178 - -// Assume we're on Darwin and try to pass -U to the linker. If this flag is -// unsupported, don't use it. -// RUN: %clangxx_asan -O0 %p/SharedLibs/init-order-dlopen-so.cc \ -// RUN: -fPIC -shared -o %t-so.so -Wl,-U,_inc_global || \ -// RUN: %clangxx_asan -O0 %p/SharedLibs/init-order-dlopen-so.cc \ -// RUN: -fPIC -shared -o %t-so.so -// If the linker doesn't support --export-dynamic (which is ELF-specific), -// try to link without that option. -// FIXME: find a better solution. -// RUN: %clangxx_asan -O0 %s -o %t -Wl,--export-dynamic || \ -// RUN: %clangxx_asan -O0 %s -o %t -// RUN: ASAN_OPTIONS=strict_init_order=true %t 2>&1 | FileCheck %s -#include <dlfcn.h> -#include <pthread.h> -#include <stdio.h> -#include <unistd.h> - -#include <string> - -using std::string; - -int foo() { - return 42; -} -int global = foo(); - -__attribute__((visibility("default"))) -extern "C" -void inc_global() { - global++; -} - -void *global_poller(void *arg) { - while (true) { - if (global != 42) - break; - usleep(100); - } - return 0; -} - -int main(int argc, char *argv[]) { - pthread_t p; - pthread_create(&p, 0, global_poller, 0); - string path = string(argv[0]) + "-so.so"; - if (0 == dlopen(path.c_str(), RTLD_NOW)) { - fprintf(stderr, "dlerror: %s\n", dlerror()); - return 1; - } - pthread_join(p, 0); - printf("PASSED\n"); - // CHECK: PASSED - return 0; -} |