regtest: build failure on Linux ppc64le, missing header

diff --git a/memcheck/tests/realloc_size_zero_mismatch.cpp b/memcheck/tests/realloc_size_zero_mismatch.cpp
index 13d1e58832f4546e7ff52481ebe8db24c80ad4cb..ba809ee17bcc120c430c364c30b47eb80bdfd107 100644 (file)
--- a/memcheck/tests/realloc_size_zero_mismatch.cpp
+++ b/memcheck/tests/realloc_size_zero_mismatch.cpp
@@ -1,5 +1,6 @@
 #include <iostream>
 #include <cstdlib>
+#include <cstdio>
 #include <cerrno>
 
 using std::realloc;