Increased source code portability.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8645

diff --git a/exp-ptrcheck/tests/ccc.cpp b/exp-ptrcheck/tests/ccc.cpp
index e14f95690c840d362ba28a8eac99199dc07f362e..03c9a007361e3c3c9820335889e4084c906e2971 100644 (file)
--- a/exp-ptrcheck/tests/ccc.cpp
+++ b/exp-ptrcheck/tests/ccc.cpp
@@ -1,6 +1,11 @@
+#define _XOPEN_SOURCE 600 // to enable posix_memalign()
+
+
 #include <assert.h>
 #include <stdlib.h>
 #include <malloc.h> // for memalign()
+
+
 static __attribute__((noinline)) void bar ( int ); /* fwds */
 int main(void)
 {