diff --git a/.gitignore b/.gitignore
index e83d8dd..150acb5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 SOURCES/hans-gpg-key.asc
-SOURCES/openmp-10.0.1.src.tar.xz
+SOURCES/openmp-11.0.0rc2.src.tar.xz
diff --git a/.libomp.metadata b/.libomp.metadata
index 8b46fe9..31d21c8 100644
--- a/.libomp.metadata
+++ b/.libomp.metadata
@@ -1,2 +1,2 @@
 32fa4b0193960f05064f2ab31b5a89c7cf48a0b9 SOURCES/hans-gpg-key.asc
-5c7043bd0c4746a115edb38fe8e587d805b61d12 SOURCES/openmp-10.0.1.src.tar.xz
+b83042c13fe005a024cd879c307321b885bee8c7 SOURCES/openmp-11.0.0rc2.src.tar.xz
diff --git a/SOURCES/99b03c1c18.patch b/SOURCES/99b03c1c18.patch
deleted file mode 100644
index 2de5faf..0000000
--- a/SOURCES/99b03c1c18.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-diff --git a/runtime/test/lit.cfg b/runtime/test/lit.cfg
-index 8ff668a..8e15a38 100644
---- a/runtime/test/lit.cfg
-+++ b/runtime/test/lit.cfg
-@@ -100,6 +100,13 @@ if config.operating_system == 'NetBSD':
- if config.operating_system in ['Linux', 'Windows']:
-     config.available_features.add('affinity')
- 
-+import multiprocessing
-+try:
-+    if multiprocessing.cpu_count() > 1:
-+        config.available_features.add('multicpu')
-+except NotImplementedError:
-+    pass
-+
- # to run with icc INTEL_LICENSE_FILE must be set
- if 'INTEL_LICENSE_FILE' in os.environ:
-     config.environment['INTEL_LICENSE_FILE'] = os.environ['INTEL_LICENSE_FILE']
-diff --git a/runtime/test/ompt/teams/parallel_team.c b/runtime/test/ompt/teams/parallel_team.c
-index 15d9b6c..96ce0d5 100644
---- a/runtime/test/ompt/teams/parallel_team.c
-+++ b/runtime/test/ompt/teams/parallel_team.c
-@@ -1,5 +1,5 @@
- // RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
--// REQUIRES: ompt
-+// REQUIRES: ompt, multicpu
- // UNSUPPORTED: gcc
- #include "callback.h"
- 
-diff --git a/runtime/test/ompt/teams/serial_teams.c b/runtime/test/ompt/teams/serial_teams.c
-index 64d0c89..abd3db5 100644
---- a/runtime/test/ompt/teams/serial_teams.c
-+++ b/runtime/test/ompt/teams/serial_teams.c
-@@ -1,5 +1,5 @@
- // RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
--// REQUIRES: ompt
-+// REQUIRES: ompt, multicpu
- // UNSUPPORTED: gcc
- #include "callback.h"
diff --git a/SOURCES/lit.fedora.cfg.py b/SOURCES/lit.fedora.cfg.py
index 10d1f1f..fe0fa89 100644
--- a/SOURCES/lit.fedora.cfg.py
+++ b/SOURCES/lit.fedora.cfg.py
@@ -9,7 +9,7 @@ test_root = '%(libomp_test_root)s' % lit_config.params
 
 # Lit will default to the compiler used to build openmp, which is gcc, but we
 # want to run the tests using clang.
-config.test_compiler_features = ['clang']
+config.test_compiler_features = ['clang', 'clang-11']
 config.test_c_compiler = 'clang'
 config.test_cxx_compiler = 'clang++'
 lit_config.load_config(config, '%(libomp_test_root)s/lit.cfg' % lit_config.params)
diff --git a/SOURCES/openmp-10.0.1.src.tar.xz.sig b/SOURCES/openmp-10.0.1.src.tar.xz.sig
deleted file mode 100644
index c87e0d2..0000000
Binary files a/SOURCES/openmp-10.0.1.src.tar.xz.sig and /dev/null differ
diff --git a/SOURCES/openmp-11.0.0rc2.src.tar.xz.sig b/SOURCES/openmp-11.0.0rc2.src.tar.xz.sig
new file mode 100644
index 0000000..e3705fe
Binary files /dev/null and b/SOURCES/openmp-11.0.0rc2.src.tar.xz.sig differ
diff --git a/SPECS/libomp.spec b/SPECS/libomp.spec
index 9492dab..b868b81 100644
--- a/SPECS/libomp.spec
+++ b/SPECS/libomp.spec
@@ -1,5 +1,5 @@
-#%%global rc_ver 6
-%global baserelease 1
+%global rc_ver 2
+%global baserelease 0.1
 %global libomp_srcdir openmp-%{version}%{?rc_ver:rc%{rc_ver}}.src
 
 
@@ -10,27 +10,24 @@
 %endif
 
 Name: libomp
-Version: 10.0.1
+Version: 11.0.0
 Release: %{baserelease}%{?rc_ver:.rc%{rc_ver}}%{?dist}
 Summary: OpenMP runtime for clang
 
 License: NCSA
 URL: http://openmp.llvm.org	
-%if 0%{?rc_ver:1}
-Source0: https://prereleases.llvm.org/%{version}/rc%{rc_ver}/%{libomp_srcdir}.tar.xz
-Source3: https://prereleases.llvm.org/%{version}/rc%{rc_ver}/%{libomp_srcdir}.tar.xz.sig
-%else
-Source0: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/%{libomp_srcdir}.tar.xz
-Source3: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/%{libomp_srcdir}.tar.xz.sig
-%endif
-Source1: run-lit-tests
-Source2: lit.fedora.cfg.py
-Source4: https://prereleases.llvm.org/%{version}/hans-gpg-key.asc
+Source0: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}%{?rc_ver:-rc%{rc_ver}}/%{libomp_srcdir}.tar.xz
+Source1: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}%{?rc_ver:-rc%{rc_ver}}/%{libomp_srcdir}.tar.xz.sig
+Source2: https://prereleases.llvm.org/%{version}/hans-gpg-key.asc
+Source3: run-lit-tests
+Source4: lit.fedora.cfg.py
 
 Patch0: 0001-CMake-Make-LIBOMP_HEADERS_INSTALL_PATH-a-cache-varia.patch
-Patch1: 99b03c1c18.patch
 
+BuildRequires: gcc
+BuildRequires: gcc-c++
 BuildRequires: cmake
+BuildRequires: ninja-build
 BuildRequires: elfutils-libelf-devel
 BuildRequires: perl
 BuildRequires: perl-Data-Dumper
@@ -54,7 +51,7 @@ OpenMP header files.
 
 %package test
 Summary: OpenMP regression tests
-Requires: %{name}%{?isa} = %{version}
+Requires: %{name}%{?isa} = %{version}-%{release}
 Requires: %{name}-devel%{?isa} = %{version}-%{release}
 Requires: clang
 Requires: llvm
@@ -72,7 +69,7 @@ OpenMP regression tests
 mkdir -p _build
 cd _build
 
-%cmake .. \
+%cmake ..  -GNinja \
 	-DLIBOMP_INSTALL_ALIASES=OFF \
 	-DLIBOMP_HEADERS_INSTALL_PATH:PATH=%{_libdir}/clang/%{version}/include \
 %if 0%{?__isa_bits} == 64
@@ -81,11 +78,11 @@ cd _build
 	-DOPENMP_LIBDIR_SUFFIX= \
 %endif
 
-%make_build
+%ninja_build
 
 
 %install
-%make_install -C _build
+%ninja_install -C _build
 
 # Test package setup
 %global libomp_srcdir %{_datadir}/libomp/src/
@@ -102,20 +99,23 @@ cp -R runtime/src  %{buildroot}%{libomp_srcdir}/runtime
 head -n -1 _build/runtime/test/lit.site.cfg >> %{buildroot}%{lit_cfg}
 
 # Install custom fedora config file
-cp %{SOURCE2} %{buildroot}%{lit_fedora_cfg}
+cp %{SOURCE4} %{buildroot}%{lit_fedora_cfg}
 
 # Patch lit config files to load custom fedora config
 echo "lit_config.load_config(config, '%{lit_fedora_cfg}')" >> %{buildroot}%{lit_cfg}
 
 # Install test script
 install -d %{buildroot}%{_libexecdir}/tests/libomp
-install -m 0755 %{SOURCE1} %{buildroot}%{_libexecdir}/tests/libomp
+install -m 0755 %{SOURCE3} %{buildroot}%{_libexecdir}/tests/libomp
 
 # Remove static libraries with equivalent shared libraries
 rm -rf %{buildroot}%{_libdir}/libarcher_static.a
 
+%check
+%ninja_build check-openmp -C _build
 
 %files
+%license LICENSE.txt
 %{_libdir}/libomp.so
 %{_libdir}/libomptarget.so
 %ifnarch %{arm}
@@ -130,6 +130,9 @@ rm -rf %{buildroot}%{_libdir}/libarcher_static.a
 %ifnarch %{arm}
 %{_libdir}/clang/%{version}/include/omp-tools.h
 %{_libdir}/clang/%{version}/include/ompt.h
+# FIXME: This is probably wrong.  Seems like LIBOMP_HEADERS_INSTALL may
+# not be respected.
+%{_includedir}/ompt-multiplex.h
 %endif
 
 %files test
@@ -137,6 +140,9 @@ rm -rf %{buildroot}%{_libdir}/libarcher_static.a
 %{_libexecdir}/tests/libomp/
 
 %changelog
+* Mon Sep 21 2020 sguelton@redhat.com - 11.0.0-0.1.rc2
+- 11.0.0-rc2 Release
+
 * Fri Jul 24 2020 sguelton@redhat.com - 10.0.1-1
 - 10.0.1 final