[libFuzzer] rename a test from .c to .cpp

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@332558 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/test/fuzzer/MultipleConstraintsOnSmallInputTest.c b/test/fuzzer/MultipleConstraintsOnSmallInputTest.cpp
index 49570cbc7..8e24acbcf 100644
--- a/test/fuzzer/MultipleConstraintsOnSmallInputTest.c
+++ b/test/fuzzer/MultipleConstraintsOnSmallInputTest.cpp
@@ -4119,7 +4119,7 @@ int api(const uint8_t *data, size_t size) {
   return 1;
 }
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
   if (api(Data, Size)) {
     // Should've crashed before getting here.
     return 0;