Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -196,7 +196,7 @@
 set(DEFAULT_SYSROOT "" CACHE PATH
   "Default <path> to all compiler invocations for --sysroot=<path>." )
 
-set(CLANG_DEFAULT_OPENMP_RUNTIME "libgomp" CACHE STRING
+set(CLANG_DEFAULT_OPENMP_RUNTIME "libomp" CACHE STRING
   "Default OpenMP runtime used by -fopenmp.")
 
 set(CLANG_VENDOR "" CACHE STRING
Index: docs/UsersManual.rst
===================================================================
--- docs/UsersManual.rst
+++ docs/UsersManual.rst
@@ -1917,8 +1917,8 @@
 array sections), ``#pragma omp cancel`` and ``#pragma omp cancellation point``
 directives, and ``#pragma omp taskgroup`` directive.
 
-OpenMP support is disabled by default. Use :option:`-fopenmp=libomp` to enable
-it. Support for OpenMP can be disabled with :option:`-fno-openmp`.
+Use :option:`-fopenmp` to enable OpenMP. Support for OpenMP can be disabled with
+:option:`-fno-openmp`.
 
 Controlling implementation limits
 ---------------------------------