| // Make sure ASan doesn't hang in an exec loop if DYLD_INSERT_LIBRARIES is set. |
| // This is a regression test for |
| // https://code.google.com/p/address-sanitizer/issues/detail?id=159 |
| |
| // RUN: %clangxx_asan %s -o %t |
| // RUN: %clangxx -DSHARED_LIB %s \ |
| // RUN: -dynamiclib -o darwin-dummy-shared-lib-so.dylib |
| |
| // FIXME: the following command line may hang in the case of a regression. |
| // RUN: env DYLD_INSERT_LIBRARIES=darwin-dummy-shared-lib-so.dylib \ |
| // RUN: %run %t 2>&1 | FileCheck %s || exit 1 |
| |
| #if !defined(SHARED_LIB) |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| int main() { |
| const char kEnvName[] = "DYLD_INSERT_LIBRARIES"; |
| printf("%s=%s\n", kEnvName, getenv(kEnvName)); |
| // CHECK: {{DYLD_INSERT_LIBRARIES=.*darwin-dummy-shared-lib-so.dylib.*}} |
| return 0; |
| } |
| #else // SHARED_LIB |
| void foo() {} |
| #endif // SHARED_LIB |