[OpenMP] Fix improper printf format specifier

diff --git a/openmp/runtime/src/ompt-general.cpp b/openmp/runtime/src/ompt-general.cpp
index b0af181..b2f244f 100644 (file)
--- a/openmp/runtime/src/ompt-general.cpp
+++ b/openmp/runtime/src/ompt-general.cpp
@@ -310,7 +310,7 @@ ompt_try_start_tool(unsigned int omp_version, const char *runtime_version) {
                                 fname);
         start_tool = (ompt_start_tool_t)GetProcAddress(h, "ompt_start_tool");
         if (!start_tool) {
-          OMPT_VERBOSE_INIT_CONTINUED_PRINT("Failed: Error %s\n",
+          OMPT_VERBOSE_INIT_CONTINUED_PRINT("Failed: Error %u\n",
                                             GetLastError());
         } else
 #else