[fuzzer] Add allocator_may_return_null to uncaught-exception.test.

Speculative fix for failing unittest.

diff --git a/compiler-rt/test/fuzzer/uncaught-exception.test b/compiler-rt/test/fuzzer/uncaught-exception.test
index 28c423a..ea011d0 100644 (file)
--- a/compiler-rt/test/fuzzer/uncaught-exception.test
+++ b/compiler-rt/test/fuzzer/uncaught-exception.test
@@ -2,7 +2,7 @@
 # crash
 RUN: %cpp_compiler %S/UncaughtException.cpp -o %t-UncaughtException
 
-RUN: not %run %t-UncaughtException 2>&1 | FileCheck %s
+RUN: ASAN_OPTIONS=allocator_may_return_null=1 not %run %t-UncaughtException 2>&1 | FileCheck %s
 
 CHECK: ERROR: libFuzzer: deadly signal
 CHECK: Test unit written to ./crash