diff --git a/buildbot/osuosl/master/config/builders.py b/buildbot/osuosl/master/config/builders.py
--- a/buildbot/osuosl/master/config/builders.py
+++ b/buildbot/osuosl/master/config/builders.py
@@ -1294,79 +1294,6 @@
                     env={'CC': 'clang', 'CXX': 'clang++'},
                     use_cache='Generic-singlethreaded.cmake')},
 
-    # ARMv7 LibC++ and LibC++abi tests (require Clang+RT)
-    {'name' : 'libcxx-libcxxabi-libunwind-armv7-linux',
-    'tags'  : ["libcxx"],
-    'workernames': ['linaro-tk1-02'],
-    'builddir': 'libcxx-libcxxabi-libunwind-armv7-linux',
-    'factory' : LibcxxAndAbiBuilder.getLibcxxAndAbiBuilder(
-                    cmake_extra_opts={
-                        'LIBCXXABI_USE_LLVM_UNWINDER': 'ON',
-                        'CMAKE_C_FLAGS': '-mcpu=cortex-a15 -marm',
-                        'CMAKE_CXX_FLAGS': '-mcpu=cortex-a15 -marm',
-                        'LLVM_PARALLEL_LINK_JOBS': '2'})},
-
-    # ARMv8 LibC++ and LibC++abi tests (require Clang+RT)
-    {'name' : 'libcxx-libcxxabi-libunwind-armv8-linux',
-    'tags'  : ["libcxx"],
-    'workernames' : ['linaro-armv8-libcxx'],
-    'builddir': 'libcxx-libcxxabi-libunwind-armv8-linux',
-    'factory' : LibcxxAndAbiBuilder.getLibcxxAndAbiBuilder(
-                    cmake_extra_opts={
-                        'LIBCXXABI_USE_LLVM_UNWINDER': 'ON',
-                        'CMAKE_C_FLAGS': '-mcpu=cortex-a57 -marm',
-                        'CMAKE_CXX_FLAGS': '-mcpu=cortex-a57 -marm'})},
-
-    # ARMv7 LibC++ and LibC++abi tests w/o EH (require Clang+RT)
-    {'name' : 'libcxx-libcxxabi-libunwind-armv7-linux-noexceptions',
-    'tags'  : ["libcxx"],
-    'workernames' : ['linaro-tk1-02'],
-    'builddir': 'libcxx-libcxxabi-libunwind-armv7-linux-noexceptions',
-    'factory' : LibcxxAndAbiBuilder.getLibcxxAndAbiBuilder(
-                    cmake_extra_opts={
-                        'LIBCXXABI_USE_LLVM_UNWINDER': 'ON',
-                        'LIBCXX_ENABLE_EXCEPTIONS': 'OFF',
-                        'LIBCXXABI_ENABLE_EXCEPTIONS': 'OFF',
-                        'CMAKE_C_FLAGS': '-mcpu=cortex-a15 -mthumb',
-                        'CMAKE_CXX_FLAGS': '-mcpu=cortex-a15 -mthumb',
-                        'LLVM_PARALLEL_LINK_JOBS': '2'})},
-
-    # ARMv8 LibC++ and LibC++abi tests w/o EH (require Clang+RT)
-    {'name' : 'libcxx-libcxxabi-libunwind-armv8-linux-noexceptions',
-    'tags'  : ["libcxx"],
-    'workernames' : ['linaro-armv8-libcxx'],
-    'builddir': 'libcxx-libcxxabi-libunwind-armv8-linux-noexceptions',
-    'factory' : LibcxxAndAbiBuilder.getLibcxxAndAbiBuilder(
-                    cmake_extra_opts={
-                        'LIBCXXABI_USE_LLVM_UNWINDER': 'ON',
-                        'LIBCXX_ENABLE_EXCEPTIONS': 'OFF',
-                        'LIBCXXABI_ENABLE_EXCEPTIONS': 'OFF',
-                        'CMAKE_C_FLAGS': '-mcpu=cortex-a57 -mthumb',
-                        'CMAKE_CXX_FLAGS': '-mcpu=cortex-a57 -mthumb'})},
-
-    # AArch64 LibC++ and LibC++abi tests (require Clang+RT)
-    {'name' : 'libcxx-libcxxabi-libunwind-aarch64-linux',
-    'tags'  : ["libcxx"],
-    'workernames' : ['linaro-aarch64-libcxx'],
-    'builddir': 'libcxx-libcxxabi-libunwind-aarch64-linux',
-    'factory' : LibcxxAndAbiBuilder.getLibcxxAndAbiBuilder(
-                    cmake_extra_opts={
-                        'LIBCXXABI_USE_LLVM_UNWINDER': 'ON',
-                        'CMAKE_C_FLAGS': '-mcpu=cortex-a57',
-                        'CMAKE_CXX_FLAGS': '-mcpu=cortex-a57'})},
-
-    {'name' : 'libcxx-libcxxabi-libunwind-aarch64-linux-noexceptions',
-    'tags'  : ["libcxx"],
-    'workernames' : ['linaro-aarch64-libcxx'],
-    'builddir': 'libcxx-libcxxabi-libunwind-aarch64-linux-noexceptions',
-    'factory' : LibcxxAndAbiBuilder.getLibcxxAndAbiBuilder(
-                    cmake_extra_opts={
-                        'LIBCXXABI_USE_LLVM_UNWINDER': 'ON',
-                        'LIBCXX_ENABLE_EXCEPTIONS': 'OFF',
-                        'LIBCXXABI_ENABLE_EXCEPTIONS': 'OFF',
-                        'CMAKE_C_FLAGS': '-mcpu=cortex-a57',
-                        'CMAKE_CXX_FLAGS': '-mcpu=cortex-a57'})},
-
     {'name' : 'libcxx-libcxxabi-libunwind-ppc-aix',
     'tags'  : ["libcxx"],
     'workernames' : ['aix-ppc-libcxx'],