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
@@ -759,55 +759,6 @@
                         "-DCMAKE_CXX_FLAGS='-march=broadwell'",
                         "-DLLVM_TARGETS_TO_BUILD='X86'"])},
 
-    ## Armv7 build cache
-    {'name' : "clang-armv7-linux-build-cache",
-    'tags'  : ["clang"],
-    'workernames' : ["packet-linux-armv7-slave-1"],
-    'builddir': "clang-armv7-linux-build-cache",
-    'factory' : ClangBuilder.getClangCMakeGCSBuildFactory(
-                    stage1_config='Release',
-                    clean=True,
-                    checkout_compiler_rt=False,
-                    test=False,
-                    useTwoStage=False,
-                    runTestSuite=False,
-                    checkout_lld=True,
-                    checkout_libcxx=True,
-                    checkout_clang_tools_extra=False,
-                    use_pixz_compression=False,
-                    xz_compression_factor=0,
-                    stage1_upload_directory='clang-armv7-linux',
-                    extra_cmake_args=[
-                        "-DLLVM_TARGETS_TO_BUILD='ARM;AArch64;X86'",
-                        "-DCMAKE_C_FLAGS='-mthumb'",
-                        "-DCMAKE_CXX_FLAGS='-mthumb'",
-                        ],
-                    env={'BUCKET': 'llvm-build-artifacts'})},
-
-    ## AArch64 build cache
-    {'name' : "clang-aarch64-linux-build-cache",
-    'tags'  : ["clang"],
-    'workernames' : ["packet-linux-aarch64-slave-1"],
-    'builddir': "clang-aarch64-linux-build-cache",
-    'factory' : ClangBuilder.getClangCMakeGCSBuildFactory(
-                    stage1_config='Release',
-                    clean=True,
-                    checkout_compiler_rt=False,
-                    test=False,
-                    useTwoStage=False,
-                    runTestSuite=False,
-                    checkout_lld=True,
-                    checkout_libcxx=True,
-                    checkout_clang_tools_extra=False,
-                    stage1_upload_directory='clang-aarch64-linux',
-                    use_pixz_compression=True,
-                    extra_cmake_args=[
-                        "-DLLVM_TARGETS_TO_BUILD='ARM;AArch64;X86'",
-                        #"-DCMAKE_C_FLAGS=''",
-                        #"-DCMAKE_CXX_FLAGS=''",
-                        ],
-                    env={'BUCKET': 'llvm-build-artifacts'})},
-
     {'name' : "llvm-avr-linux",
     'tags'  : ["clang"],
     'workernames' : ["avr-build-01"],
diff --git a/buildbot/osuosl/master/config/status.py b/buildbot/osuosl/master/config/status.py
--- a/buildbot/osuosl/master/config/status.py
+++ b/buildbot/osuosl/master/config/status.py
@@ -44,15 +44,6 @@
         dumpMailsToLog = True,
         ),
 
-    # In addition to that the following notifiers are defined for special
-    # cases.
-    reporters.MailNotifier(
-        fromaddr = "llvm.buildmaster@lab.llvm.org",
-        sendToInterestedUsers = False,
-        extraRecipients = ["leandro.nunes@arm.com"],
-        subject = "Build %(builder)s Failure",
-        mode = "failing",
-        builders = ["clang-aarch64-linux-build-cache", "clang-armv7-linux-build-cache"]),
     reporters.MailNotifier(
         fromaddr = "llvm.buildmaster@lab.llvm.org",
         sendToInterestedUsers = False,
diff --git a/buildbot/osuosl/master/config/workers.py b/buildbot/osuosl/master/config/workers.py
--- a/buildbot/osuosl/master/config/workers.py
+++ b/buildbot/osuosl/master/config/workers.py
@@ -56,12 +56,6 @@
         create_worker("linaro-armv8-windows-msvc-01", properties={'jobs' : 8}, max_builds=1),
         create_worker("linaro-armv8-windows-msvc-02", properties={'jobs' : 8}, max_builds=1),
 
-        # ARMv7 build cache workers
-        create_worker("packet-linux-armv7-slave-1", properties={'jobs' : 64}, max_builds=1),
-
-        # AArch64 build cache worker
-        create_worker("packet-linux-aarch64-slave-1", properties={'jobs' : 64}, max_builds=1),
-
         # Windows Server 2016 Intel Xeon(R) Quad 2.30 GHz, 56GB of RAM
         create_worker("win-py3-buildbot", properties={'jobs' : 64}, max_builds=1),