Index: openmp/runtime/src/kmp_os.h
===================================================================
--- openmp/runtime/src/kmp_os.h
+++ openmp/runtime/src/kmp_os.h
@@ -338,12 +338,18 @@
 #define KMP_ALIAS(alias_of) __attribute__((alias(alias_of)))
 #endif
 
-#if KMP_HAVE_WEAK_ATTRIBUTE
+#if KMP_HAVE_WEAK_ATTRIBUTE && !KMP_DYNAMIC_LIB
 #define KMP_WEAK_ATTRIBUTE __attribute__((weak))
 #else
 #define KMP_WEAK_ATTRIBUTE /* Nothing */
 #endif
 
+#if KMP_HAVE_WEAK_ATTRIBUTE
+#define KMP_WEAK_ATTRIBUTE_INTERNAL __attribute__((weak))
+#else
+#define KMP_WEAK_ATTRIBUTE_INTERNAL /* Nothing */
+#endif
+
 // Define KMP_VERSION_SYMBOL and KMP_EXPAND_NAME
 #ifndef KMP_STR
 #define KMP_STR(x) _KMP_STR(x)
Index: openmp/runtime/src/ompt-specific.cpp
===================================================================
--- openmp/runtime/src/ompt-specific.cpp
+++ openmp/runtime/src/ompt-specific.cpp
@@ -27,7 +27,7 @@
 #define THREAD_LOCAL __thread
 #endif
 
-#define OMPT_WEAK_ATTRIBUTE KMP_WEAK_ATTRIBUTE
+#define OMPT_WEAK_ATTRIBUTE KMP_WEAK_ATTRIBUTE_INTERNAL
 
 //******************************************************************************
 // macros