Merge github.com:grpc/grpc into c++lame
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1fcd2d0..e3e7d08 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -685,6 +685,7 @@
 if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
 add_dependencies(buildtests_cxx json_run_localhost)
 endif()
+add_dependencies(buildtests_cxx memory_test)
 add_dependencies(buildtests_cxx metrics_client)
 add_dependencies(buildtests_cxx mock_test)
 add_dependencies(buildtests_cxx noop-benchmark)
@@ -1013,7 +1014,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -1335,7 +1336,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -1643,7 +1644,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -1903,7 +1904,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -2319,7 +2320,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -2649,7 +2650,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -3347,7 +3348,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -10736,6 +10737,44 @@
 endif (gRPC_BUILD_TESTS)
 if (gRPC_BUILD_TESTS)
 
+add_executable(memory_test
+  test/core/support/memory_test.cc
+  third_party/googletest/src/gtest-all.cc
+)
+
+
+target_include_directories(memory_test
+  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
+  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
+  PRIVATE ${BORINGSSL_ROOT_DIR}/include
+  PRIVATE ${PROTOBUF_ROOT_DIR}/src
+  PRIVATE ${BENCHMARK_ROOT_DIR}/include
+  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
+  PRIVATE ${CARES_BUILD_INCLUDE_DIR}
+  PRIVATE ${CARES_INCLUDE_DIR}
+  PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
+  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
+  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
+  PRIVATE third_party/googletest/include
+  PRIVATE third_party/googletest
+  PRIVATE ${_gRPC_PROTO_GENS_DIR}
+)
+
+target_link_libraries(memory_test
+  ${_gRPC_PROTOBUF_LIBRARIES}
+  ${_gRPC_ALLTARGETS_LIBRARIES}
+  grpc_test_util
+  grpc++
+  grpc
+  gpr_test_util
+  gpr
+  ${_gRPC_GFLAGS_LIBRARIES}
+)
+
+endif (gRPC_BUILD_TESTS)
+if (gRPC_BUILD_TESTS)
+
 add_executable(metrics_client
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/metrics.pb.cc
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/metrics.grpc.pb.cc
diff --git a/Makefile b/Makefile
index 40b82e6..8cee886 100644
--- a/Makefile
+++ b/Makefile
@@ -92,6 +92,7 @@
 CXX_opt = $(DEFAULT_CXX)
 LD_opt = $(DEFAULT_CC)
 LDXX_opt = $(DEFAULT_CXX)
+CXXFLAGS_opt = -fno-exceptions
 CPPFLAGS_opt = -O2
 DEFINES_opt = NDEBUG
 
@@ -99,7 +100,7 @@
 REQUIRE_CUSTOM_LIBRARIES_asan-trace-cmp = 1
 CC_asan-trace-cmp = clang
 CXX_asan-trace-cmp = clang++
-LD_asan-trace-cmp = clang
+LD_asan-trace-cmp = clang++
 LDXX_asan-trace-cmp = clang++
 CPPFLAGS_asan-trace-cmp = -O0 -fsanitize-coverage=edge -fsanitize-coverage=trace-cmp -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_asan-trace-cmp = -fsanitize=address
@@ -109,6 +110,7 @@
 CXX_dbg = $(DEFAULT_CXX)
 LD_dbg = $(DEFAULT_CC)
 LDXX_dbg = $(DEFAULT_CXX)
+CXXFLAGS_dbg = -fno-exceptions
 CPPFLAGS_dbg = -O0
 DEFINES_dbg = _DEBUG DEBUG
 
@@ -116,7 +118,7 @@
 REQUIRE_CUSTOM_LIBRARIES_asan = 1
 CC_asan = clang
 CXX_asan = clang++
-LD_asan = clang
+LD_asan = clang++
 LDXX_asan = clang++
 CPPFLAGS_asan = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_asan = -fsanitize=address
@@ -125,7 +127,7 @@
 REQUIRE_CUSTOM_LIBRARIES_msan = 1
 CC_msan = clang
 CXX_msan = clang++
-LD_msan = clang
+LD_msan = clang++
 LDXX_msan = clang++
 CPPFLAGS_msan = -O0 -fsanitize-coverage=edge -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_msan = -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
@@ -152,7 +154,7 @@
 REQUIRE_CUSTOM_LIBRARIES_asan-noleaks = 1
 CC_asan-noleaks = clang
 CXX_asan-noleaks = clang++
-LD_asan-noleaks = clang
+LD_asan-noleaks = clang++
 LDXX_asan-noleaks = clang++
 CPPFLAGS_asan-noleaks = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_asan-noleaks = -fsanitize=address
@@ -161,7 +163,7 @@
 REQUIRE_CUSTOM_LIBRARIES_ubsan = 1
 CC_ubsan = clang
 CXX_ubsan = clang++
-LD_ubsan = clang
+LD_ubsan = clang++
 LDXX_ubsan = clang++
 CPPFLAGS_ubsan = -O0 -fsanitize-coverage=edge -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument -Wvarargs
 LDFLAGS_ubsan = -fsanitize=undefined,unsigned-integer-overflow
@@ -171,7 +173,7 @@
 REQUIRE_CUSTOM_LIBRARIES_tsan = 1
 CC_tsan = clang
 CXX_tsan = clang++
-LD_tsan = clang
+LD_tsan = clang++
 LDXX_tsan = clang++
 CPPFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_tsan = -fsanitize=thread
@@ -1147,6 +1149,7 @@
 interop_server: $(BINDIR)/$(CONFIG)/interop_server
 interop_test: $(BINDIR)/$(CONFIG)/interop_test
 json_run_localhost: $(BINDIR)/$(CONFIG)/json_run_localhost
+memory_test: $(BINDIR)/$(CONFIG)/memory_test
 metrics_client: $(BINDIR)/$(CONFIG)/metrics_client
 mock_test: $(BINDIR)/$(CONFIG)/mock_test
 noop-benchmark: $(BINDIR)/$(CONFIG)/noop-benchmark
@@ -1566,6 +1569,7 @@
   $(BINDIR)/$(CONFIG)/interop_server \
   $(BINDIR)/$(CONFIG)/interop_test \
   $(BINDIR)/$(CONFIG)/json_run_localhost \
+  $(BINDIR)/$(CONFIG)/memory_test \
   $(BINDIR)/$(CONFIG)/metrics_client \
   $(BINDIR)/$(CONFIG)/mock_test \
   $(BINDIR)/$(CONFIG)/noop-benchmark \
@@ -1685,6 +1689,7 @@
   $(BINDIR)/$(CONFIG)/interop_server \
   $(BINDIR)/$(CONFIG)/interop_test \
   $(BINDIR)/$(CONFIG)/json_run_localhost \
+  $(BINDIR)/$(CONFIG)/memory_test \
   $(BINDIR)/$(CONFIG)/metrics_client \
   $(BINDIR)/$(CONFIG)/mock_test \
   $(BINDIR)/$(CONFIG)/noop-benchmark \
@@ -2056,6 +2061,8 @@
 	$(Q) $(BINDIR)/$(CONFIG)/health_service_end2end_test || ( echo test health_service_end2end_test failed ; exit 1 )
 	$(E) "[RUN]     Testing interop_test"
 	$(Q) $(BINDIR)/$(CONFIG)/interop_test || ( echo test interop_test failed ; exit 1 )
+	$(E) "[RUN]     Testing memory_test"
+	$(Q) $(BINDIR)/$(CONFIG)/memory_test || ( echo test memory_test failed ; exit 1 )
 	$(E) "[RUN]     Testing mock_test"
 	$(Q) $(BINDIR)/$(CONFIG)/mock_test || ( echo test mock_test failed ; exit 1 )
 	$(E) "[RUN]     Testing noop-benchmark"
@@ -2920,7 +2927,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -3240,7 +3247,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -3547,7 +3554,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -3779,7 +3786,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -4172,7 +4179,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -4510,7 +4517,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -5200,7 +5207,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -15114,6 +15121,49 @@
 endif
 
 
+MEMORY_TEST_SRC = \
+    test/core/support/memory_test.cc \
+
+MEMORY_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(MEMORY_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/memory_test: openssl_dep_error
+
+else
+
+
+
+
+ifeq ($(NO_PROTOBUF),true)
+
+# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+.
+
+$(BINDIR)/$(CONFIG)/memory_test: protobuf_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/memory_test: $(PROTOBUF_DEP) $(MEMORY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(MEMORY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/memory_test
+
+endif
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/support/memory_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_memory_test: $(MEMORY_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(MEMORY_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 METRICS_CLIENT_SRC = \
     $(GENDIR)/src/proto/grpc/testing/metrics.pb.cc $(GENDIR)/src/proto/grpc/testing/metrics.grpc.pb.cc \
     test/cpp/interop/metrics_client.cc \
diff --git a/binding.gyp b/binding.gyp
index 3444fa5..0771029 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -755,7 +755,7 @@
         'src/core/lib/surface/completion_queue.c',
         'src/core/lib/surface/completion_queue_factory.c',
         'src/core/lib/surface/event_string.c',
-        'src/core/lib/surface/lame_client.c',
+        'src/core/lib/surface/lame_client.cc',
         'src/core/lib/surface/metadata_array.c',
         'src/core/lib/surface/server.c',
         'src/core/lib/surface/validate_metadata.c',
diff --git a/build.yaml b/build.yaml
index 6fbc8d9..e26fa16 100644
--- a/build.yaml
+++ b/build.yaml
@@ -89,6 +89,7 @@
   - src/core/lib/support/backoff.h
   - src/core/lib/support/block_annotate.h
   - src/core/lib/support/env.h
+  - src/core/lib/support/memory.h
   - src/core/lib/support/mpscq.h
   - src/core/lib/support/murmur_hash.h
   - src/core/lib/support/spinlock.h
@@ -390,7 +391,7 @@
   - src/core/lib/surface/completion_queue.c
   - src/core/lib/surface/completion_queue_factory.c
   - src/core/lib/surface/event_string.c
-  - src/core/lib/surface/lame_client.c
+  - src/core/lib/surface/lame_client.cc
   - src/core/lib/surface/metadata_array.c
   - src/core/lib/surface/server.c
   - src/core/lib/surface/validate_metadata.c
@@ -3846,6 +3847,20 @@
   - mac
   - linux
   - posix
+- name: memory_test
+  gtest: true
+  build: test
+  language: c++
+  src:
+  - test/core/support/memory_test.cc
+  deps:
+  - grpc_test_util
+  - grpc++
+  - grpc
+  - gpr_test_util
+  - gpr
+  uses:
+  - grpc++_test
 - name: metrics_client
   build: test
   run: false
@@ -4273,7 +4288,7 @@
     CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
       -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=address
     LDXX: clang++
     compile_the_world: true
@@ -4285,7 +4300,7 @@
     CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
       -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=address
     LDXX: clang++
     compile_the_world: true
@@ -4296,7 +4311,7 @@
     CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize-coverage=trace-cmp -fsanitize=address
       -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=address
     LDXX: clang++
     compile_the_world: true
@@ -4311,6 +4326,7 @@
     DEFINES: NDEBUG
   dbg:
     CPPFLAGS: -O0
+    CXXFLAGS: -fno-exceptions
     DEFINES: _DEBUG DEBUG
   gcov:
     CC: gcc
@@ -4340,7 +4356,7 @@
       -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
     DEFINES: NDEBUG
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1
       -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
     LDXX: clang++
@@ -4351,6 +4367,7 @@
     LDFLAGS: -rdynamic
   opt:
     CPPFLAGS: -O2
+    CXXFLAGS: -fno-exceptions
     DEFINES: NDEBUG
   stapprof:
     CPPFLAGS: -O2 -DGRPC_STAP_PROFILER
@@ -4361,7 +4378,7 @@
       -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
     DEFINES: GRPC_TSAN
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=thread
     LDXX: clang++
     compile_the_world: true
@@ -4373,7 +4390,7 @@
       -Wno-unused-command-line-argument -Wvarargs
     CXX: clang++
     DEFINES: NDEBUG
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=undefined,unsigned-integer-overflow
     LDXX: clang++
     compile_the_world: true
diff --git a/config.m4 b/config.m4
index 2846781..97be64a 100644
--- a/config.m4
+++ b/config.m4
@@ -189,7 +189,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index 83c19af..ff9bc9d 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@@ -200,6 +200,7 @@
                       'src/core/lib/support/backoff.h',
                       'src/core/lib/support/block_annotate.h',
                       'src/core/lib/support/env.h',
+                      'src/core/lib/support/memory.h',
                       'src/core/lib/support/mpscq.h',
                       'src/core/lib/support/murmur_hash.h',
                       'src/core/lib/support/spinlock.h',
@@ -564,7 +565,7 @@
                       'src/core/lib/surface/completion_queue.c',
                       'src/core/lib/surface/completion_queue_factory.c',
                       'src/core/lib/surface/event_string.c',
-                      'src/core/lib/surface/lame_client.c',
+                      'src/core/lib/surface/lame_client.cc',
                       'src/core/lib/surface/metadata_array.c',
                       'src/core/lib/surface/server.c',
                       'src/core/lib/surface/validate_metadata.c',
@@ -696,6 +697,7 @@
                               'src/core/lib/support/backoff.h',
                               'src/core/lib/support/block_annotate.h',
                               'src/core/lib/support/env.h',
+                              'src/core/lib/support/memory.h',
                               'src/core/lib/support/mpscq.h',
                               'src/core/lib/support/murmur_hash.h',
                               'src/core/lib/support/spinlock.h',
diff --git a/grpc.gemspec b/grpc.gemspec
index 6a20468..abf62c8 100755
--- a/grpc.gemspec
+++ b/grpc.gemspec
@@ -85,6 +85,7 @@
   s.files += %w( src/core/lib/support/backoff.h )
   s.files += %w( src/core/lib/support/block_annotate.h )
   s.files += %w( src/core/lib/support/env.h )
+  s.files += %w( src/core/lib/support/memory.h )
   s.files += %w( src/core/lib/support/mpscq.h )
   s.files += %w( src/core/lib/support/murmur_hash.h )
   s.files += %w( src/core/lib/support/spinlock.h )
@@ -480,7 +481,7 @@
   s.files += %w( src/core/lib/surface/completion_queue.c )
   s.files += %w( src/core/lib/surface/completion_queue_factory.c )
   s.files += %w( src/core/lib/surface/event_string.c )
-  s.files += %w( src/core/lib/surface/lame_client.c )
+  s.files += %w( src/core/lib/surface/lame_client.cc )
   s.files += %w( src/core/lib/surface/metadata_array.c )
   s.files += %w( src/core/lib/surface/server.c )
   s.files += %w( src/core/lib/surface/validate_metadata.c )
diff --git a/package.xml b/package.xml
index 6957ecc..c89f0b0 100644
--- a/package.xml
+++ b/package.xml
@@ -94,6 +94,7 @@
     <file baseinstalldir="/" name="src/core/lib/support/backoff.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/block_annotate.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/env.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/memory.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/mpscq.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/murmur_hash.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/spinlock.h" role="src" />
@@ -489,7 +490,7 @@
     <file baseinstalldir="/" name="src/core/lib/surface/completion_queue.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/completion_queue_factory.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/event_string.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/surface/lame_client.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/surface/lame_client.cc" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/metadata_array.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/server.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/validate_metadata.c" role="src" />
diff --git a/setup.py b/setup.py
index e050646..6ea79fc 100644
--- a/setup.py
+++ b/setup.py
@@ -102,7 +102,7 @@
 EXTRA_ENV_COMPILE_ARGS = os.environ.get('GRPC_PYTHON_CFLAGS', None)
 EXTRA_ENV_LINK_ARGS = os.environ.get('GRPC_PYTHON_LDFLAGS', None)
 if EXTRA_ENV_COMPILE_ARGS is None:
-  EXTRA_ENV_COMPILE_ARGS = ''
+  EXTRA_ENV_COMPILE_ARGS = '-std=c++11'
   if 'win32' in sys.platform and sys.version_info < (3, 5):
     # We use define flags here and don't directly add to DEFINE_MACROS below to
     # ensure that the expert user/builder has a way of turning it off (via the
@@ -172,7 +172,7 @@
 CFLAGS = tuple(EXTRA_COMPILE_ARGS)
 if "linux" in sys.platform or "darwin" in sys.platform:
   pymodinit_type = 'PyObject*' if PY3 else 'void'
-  pymodinit = '__attribute__((visibility ("default"))) {}'.format(pymodinit_type)
+  pymodinit = 'extern "C" __attribute__((visibility ("default"))) {}'.format(pymodinit_type)
   DEFINE_MACROS += (('PyMODINIT_FUNC', pymodinit),)
 
 # By default, Python3 distutils enforces compatibility of
@@ -195,6 +195,7 @@
   extensions = [
       _extension.Extension(
           name=module_name,
+          language='c++',
           sources=[module_file] + list(CYTHON_HELPER_C_FILES) + list(CORE_C_FILES),
           include_dirs=list(EXTENSION_INCLUDE_DIRECTORIES),
           libraries=list(EXTENSION_LIBRARIES),
diff --git a/src/core/lib/support/memory.h b/src/core/lib/support/memory.h
new file mode 100644
index 0000000..6eff94e
--- /dev/null
+++ b/src/core/lib/support/memory.h
@@ -0,0 +1,74 @@
+/*
+ *
+ * Copyright 2017, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SUPPORT_MEMORY_H
+#define GRPC_CORE_LIB_SUPPORT_MEMORY_H
+
+#include <grpc/support/alloc.h>
+
+#include <memory>
+#include <utility>
+
+namespace grpc_core {
+
+// Alternative to new, since we cannot use it (for fear of libstdc++)
+template <typename T, typename... Args>
+inline T* New(Args&&... args) {
+  void* p = gpr_malloc(sizeof(T));
+  return new (p) T(std::forward<Args>(args)...);
+}
+
+// Alternative to delete, since we cannot use it (for fear of libstdc++)
+template <typename T>
+inline void Delete(T* p) {
+  p->~T();
+  gpr_free(p);
+}
+
+template <typename T>
+class DefaultDelete {
+ public:
+  void operator()(T* p) { Delete(p); }
+};
+
+template <typename T, typename Deleter = DefaultDelete<T>>
+using UniquePtr = std::unique_ptr<T, Deleter>;
+
+template <typename T, typename... Args>
+inline UniquePtr<T> MakeUnique(Args&&... args) {
+  return UniquePtr<T>(New<T>(std::forward<Args>(args)...));
+}
+
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_LIB_SUPPORT_MEMORY_H */
diff --git a/src/core/lib/surface/lame_client.c b/src/core/lib/surface/lame_client.cc
similarity index 86%
rename from src/core/lib/surface/lame_client.c
rename to src/core/lib/surface/lame_client.cc
index 82428c4..4616fc5 100644
--- a/src/core/lib/surface/lame_client.c
+++ b/src/core/lib/surface/lame_client.cc
@@ -31,39 +31,49 @@
  *
  */
 
-#include "src/core/lib/surface/lame_client.h"
-
 #include <grpc/grpc.h>
 
 #include <string.h>
+#include <atomic>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+
+extern "C" {
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/surface/api_trace.h"
 #include "src/core/lib/surface/call.h"
 #include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/lame_client.h"
 #include "src/core/lib/transport/static_metadata.h"
+}
 
-typedef struct {
+namespace grpc_core {
+
+namespace {
+
+struct CallData {
   grpc_linked_mdelem status;
   grpc_linked_mdelem details;
-  gpr_atm filled_metadata;
-} call_data;
+  std::atomic<bool> filled_metadata;
+};
 
-typedef struct {
+struct ChannelData {
   grpc_status_code error_code;
   const char *error_message;
-} channel_data;
+};
 
 static void fill_metadata(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
                           grpc_metadata_batch *mdb) {
-  call_data *calld = elem->call_data;
-  if (!gpr_atm_no_barrier_cas(&calld->filled_metadata, 0, 1)) {
+  CallData *calld = static_cast<CallData *>(elem->call_data);
+  bool expected = false;
+  if (!calld->filled_metadata.compare_exchange_strong(
+          expected, true, std::memory_order_relaxed,
+          std::memory_order_relaxed)) {
     return;
   }
-  channel_data *chand = elem->channel_data;
+  ChannelData *chand = static_cast<ChannelData *>(elem->channel_data);
   char tmp[GPR_LTOA_MIN_BUFSIZE];
   gpr_ltoa(chand->error_code, tmp);
   calld->status.md = grpc_mdelem_from_slices(
@@ -83,7 +93,6 @@
 static void lame_start_transport_stream_op_batch(
     grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
     grpc_transport_stream_op_batch *op) {
-  GRPC_CALL_LOG_OP(GPR_INFO, elem, op);
   if (op->recv_initial_metadata) {
     fill_metadata(exec_ctx, elem,
                   op->payload->recv_initial_metadata.recv_initial_metadata);
@@ -127,8 +136,6 @@
 static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
                                   grpc_call_element *elem,
                                   const grpc_call_element_args *args) {
-  call_data *calld = elem->call_data;
-  gpr_atm_no_barrier_store(&calld->filled_metadata, 0);
   return GRPC_ERROR_NONE;
 }
 
@@ -149,18 +156,22 @@
 static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
                                  grpc_channel_element *elem) {}
 
-const grpc_channel_filter grpc_lame_filter = {
-    lame_start_transport_stream_op_batch,
-    lame_start_transport_op,
-    sizeof(call_data),
-    init_call_elem,
+}  // namespace
+
+}  // namespace grpc_core
+
+extern "C" const grpc_channel_filter grpc_lame_filter = {
+    grpc_core::lame_start_transport_stream_op_batch,
+    grpc_core::lame_start_transport_op,
+    sizeof(grpc_core::CallData),
+    grpc_core::init_call_elem,
     grpc_call_stack_ignore_set_pollset_or_pollset_set,
-    destroy_call_elem,
-    sizeof(channel_data),
-    init_channel_elem,
-    destroy_channel_elem,
-    lame_get_peer,
-    lame_get_channel_info,
+    grpc_core::destroy_call_elem,
+    sizeof(grpc_core::ChannelData),
+    grpc_core::init_channel_elem,
+    grpc_core::destroy_channel_elem,
+    grpc_core::lame_get_peer,
+    grpc_core::lame_get_channel_info,
     "lame-client",
 };
 
@@ -171,7 +182,6 @@
                                               const char *error_message) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_channel_element *elem;
-  channel_data *chand;
   grpc_channel *channel = grpc_channel_create(&exec_ctx, target, NULL,
                                               GRPC_CLIENT_LAME_CHANNEL, NULL);
   elem = grpc_channel_stack_element(grpc_channel_get_channel_stack(channel), 0);
@@ -180,7 +190,7 @@
       "error_message=%s)",
       3, (target, (int)error_code, error_message));
   GPR_ASSERT(elem->filter == &grpc_lame_filter);
-  chand = (channel_data *)elem->channel_data;
+  auto chand = static_cast<grpc_core::ChannelData *>(elem->channel_data);
   chand->error_code = error_code;
   chand->error_message = error_message;
   grpc_exec_ctx_finish(&exec_ctx);
diff --git a/src/python/grpcio/commands.py b/src/python/grpcio/commands.py
index e50ccbe..f196b02 100644
--- a/src/python/grpcio/commands.py
+++ b/src/python/grpcio/commands.py
@@ -260,7 +260,7 @@
     """Custom build_ext command to enable compiler-specific flags."""
 
     C_OPTIONS = {
-        'unix': ('-pthread', '-std=gnu99'),
+        'unix': ('-pthread',),
         'msvc': (),
     }
     LINK_OPTIONS = {}
diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py
index 3bcbe66..727dec2 100644
--- a/src/python/grpcio/grpc_core_dependencies.py
+++ b/src/python/grpcio/grpc_core_dependencies.py
@@ -183,7 +183,7 @@
   'src/core/lib/surface/completion_queue.c',
   'src/core/lib/surface/completion_queue_factory.c',
   'src/core/lib/surface/event_string.c',
-  'src/core/lib/surface/lame_client.c',
+  'src/core/lib/surface/lame_client.cc',
   'src/core/lib/surface/metadata_array.c',
   'src/core/lib/surface/server.c',
   'src/core/lib/surface/validate_metadata.c',
diff --git a/src/ruby/ext/grpc/extconf.rb b/src/ruby/ext/grpc/extconf.rb
index 7067933..6c0486f 100644
--- a/src/ruby/ext/grpc/extconf.rb
+++ b/src/ruby/ext/grpc/extconf.rb
@@ -65,6 +65,7 @@
 
 ENV['AR'] = RbConfig::CONFIG['AR'] + ' rcs'
 ENV['CC'] = RbConfig::CONFIG['CC']
+ENV['CXX'] = RbConfig::CONFIG['CXX']
 ENV['LD'] = ENV['CC']
 
 ENV['AR'] = 'libtool -o' if RUBY_PLATFORM =~ /darwin/
@@ -84,7 +85,7 @@
   puts 'Building internal gRPC into ' + grpc_lib_dir
   nproc = 4
   nproc = Etc.nprocessors * 2 if Etc.respond_to? :nprocessors
-  system("make -j#{nproc} -C #{grpc_root} #{grpc_lib_dir}/libgrpc.a CONFIG=#{grpc_config}")
+  system("make -j#{nproc} -C #{grpc_root} #{grpc_lib_dir}/libgrpc.a CONFIG=#{grpc_config} Q=")
   exit 1 unless $? == 0
 end
 
diff --git a/test/core/support/memory_test.cc b/test/core/support/memory_test.cc
new file mode 100644
index 0000000..8db316a
--- /dev/null
+++ b/test/core/support/memory_test.cc
@@ -0,0 +1,89 @@
+/*
+ *
+ * Copyright 2017, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/lib/support/memory.h"
+#include <gtest/gtest.h>
+#include "test/core/util/test_config.h"
+
+namespace grpc_core {
+namespace testing {
+
+struct Foo {
+  Foo(int p, int q) : a(p), b(q) {}
+  int a;
+  int b;
+};
+
+TEST(MemoryTest, NewDeleteTest) { Delete(New<int>()); }
+
+TEST(MemoryTest, NewDeleteWithArgTest) {
+  int* i = New<int>(42);
+  EXPECT_EQ(42, *i);
+  Delete(i);
+}
+
+TEST(MemoryTest, NewDeleteWithArgsTest) {
+  Foo* p = New<Foo>(1, 2);
+  EXPECT_EQ(1, p->a);
+  EXPECT_EQ(2, p->b);
+  Delete(p);
+}
+
+TEST(MemoryTest, MakeUniqueTest) { MakeUnique<int>(); }
+
+TEST(MemoryTest, MakeUniqueWithArgTest) {
+  auto i = MakeUnique<int>(42);
+  EXPECT_EQ(42, *i);
+}
+
+TEST(MemoryTest, UniquePtrWithCustomDeleter) {
+  int n = 0;
+  class IncrementingDeleter {
+   public:
+    void operator()(int* p) { ++*p; }
+  };
+  {
+    UniquePtr<int, IncrementingDeleter> p(&n);
+    EXPECT_EQ(0, n);
+  }
+  EXPECT_EQ(1, n);
+}
+
+}  // namespace testing
+}  // namespace grpc_core
+
+int main(int argc, char** argv) {
+  grpc_test_init(argc, argv);
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}
diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index 209d544..a4750f5 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -1099,7 +1099,7 @@
 src/core/lib/surface/event_string.c \
 src/core/lib/surface/event_string.h \
 src/core/lib/surface/init.h \
-src/core/lib/surface/lame_client.c \
+src/core/lib/surface/lame_client.cc \
 src/core/lib/surface/lame_client.h \
 src/core/lib/surface/metadata_array.c \
 src/core/lib/surface/server.c \
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index 6903a0e..e05c572 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -1264,6 +1264,7 @@
 src/core/lib/support/log_linux.c \
 src/core/lib/support/log_posix.c \
 src/core/lib/support/log_windows.c \
+src/core/lib/support/memory.h \
 src/core/lib/support/mpscq.c \
 src/core/lib/support/mpscq.h \
 src/core/lib/support/murmur_hash.c \
@@ -1324,7 +1325,7 @@
 src/core/lib/surface/init.c \
 src/core/lib/surface/init.h \
 src/core/lib/surface/init_secure.c \
-src/core/lib/surface/lame_client.c \
+src/core/lib/surface/lame_client.cc \
 src/core/lib/surface/lame_client.h \
 src/core/lib/surface/metadata_array.c \
 src/core/lib/surface/server.c \
diff --git a/tools/run_tests/generated/sources_and_headers.json b/tools/run_tests/generated/sources_and_headers.json
index 11176d9..cafe809 100644
--- a/tools/run_tests/generated/sources_and_headers.json
+++ b/tools/run_tests/generated/sources_and_headers.json
@@ -3348,6 +3348,25 @@
   {
     "deps": [
       "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc++", 
+      "grpc++_test", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "is_filegroup": false, 
+    "language": "c++", 
+    "name": "memory_test", 
+    "src": [
+      "test/core/support/memory_test.cc"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
       "grpc", 
       "grpc++", 
       "grpc++_test_config"
@@ -7381,6 +7400,7 @@
       "src/core/lib/support/backoff.h", 
       "src/core/lib/support/block_annotate.h", 
       "src/core/lib/support/env.h", 
+      "src/core/lib/support/memory.h", 
       "src/core/lib/support/mpscq.h", 
       "src/core/lib/support/murmur_hash.h", 
       "src/core/lib/support/spinlock.h", 
@@ -7448,6 +7468,7 @@
       "src/core/lib/support/log_linux.c", 
       "src/core/lib/support/log_posix.c", 
       "src/core/lib/support/log_windows.c", 
+      "src/core/lib/support/memory.h", 
       "src/core/lib/support/mpscq.c", 
       "src/core/lib/support/mpscq.h", 
       "src/core/lib/support/murmur_hash.c", 
@@ -7859,7 +7880,7 @@
       "src/core/lib/surface/event_string.c", 
       "src/core/lib/surface/event_string.h", 
       "src/core/lib/surface/init.h", 
-      "src/core/lib/surface/lame_client.c", 
+      "src/core/lib/surface/lame_client.cc", 
       "src/core/lib/surface/lame_client.h", 
       "src/core/lib/surface/metadata_array.c", 
       "src/core/lib/surface/server.c", 
diff --git a/tools/run_tests/generated/tests.json b/tools/run_tests/generated/tests.json
index 12d48f2..4eba226 100644
--- a/tools/run_tests/generated/tests.json
+++ b/tools/run_tests/generated/tests.json
@@ -3407,6 +3407,28 @@
     "flaky": false, 
     "gtest": true, 
     "language": "c++", 
+    "name": "memory_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "args": [], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "gtest": true, 
+    "language": "c++", 
     "name": "mock_test", 
     "platforms": [
       "linux", 
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index cfa7071..defccdc 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -763,7 +763,7 @@
         self._make_options = ['EMBED_OPENSSL=true']
         if self.args.compiler != 'coreclr':
           # On Mac, official distribution of mono is 32bit.
-          self._make_options += ['CFLAGS=-m32', 'LDFLAGS=-m32']
+          self._make_options += ['CFLAGS=-m32', 'CXXFLAGS=-m32', 'LDFLAGS=-m32']
       else:
         self._make_options = ['EMBED_OPENSSL=true', 'EMBED_ZLIB=true']
 
diff --git a/vsprojects/vcxproj/gpr/gpr.vcxproj b/vsprojects/vcxproj/gpr/gpr.vcxproj
index 511ff06..474f4d2 100644
--- a/vsprojects/vcxproj/gpr/gpr.vcxproj
+++ b/vsprojects/vcxproj/gpr/gpr.vcxproj
@@ -191,6 +191,7 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\backoff.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\block_annotate.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\env.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\memory.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\mpscq.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\murmur_hash.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\spinlock.h" />
diff --git a/vsprojects/vcxproj/gpr/gpr.vcxproj.filters b/vsprojects/vcxproj/gpr/gpr.vcxproj.filters
index a098a54..760de30 100644
--- a/vsprojects/vcxproj/gpr/gpr.vcxproj.filters
+++ b/vsprojects/vcxproj/gpr/gpr.vcxproj.filters
@@ -269,6 +269,9 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\env.h">
       <Filter>src\core\lib\support</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\memory.h">
+      <Filter>src\core\lib\support</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\mpscq.h">
       <Filter>src\core\lib\support</Filter>
     </ClInclude>
diff --git a/vsprojects/vcxproj/grpc++/grpc++.vcxproj b/vsprojects/vcxproj/grpc++/grpc++.vcxproj
index caa22a0..e364bd4 100644
--- a/vsprojects/vcxproj/grpc++/grpc++.vcxproj
+++ b/vsprojects/vcxproj/grpc++/grpc++.vcxproj
@@ -787,7 +787,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>
diff --git a/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters b/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
index 6fc1c96..ed104a9 100644
--- a/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
@@ -442,7 +442,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
diff --git a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
index 6748181..fdebb81 100644
--- a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
@@ -771,7 +771,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>
diff --git a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
index 2b9a5b1..6ffde5c 100644
--- a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
@@ -427,7 +427,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj
index 948af2f..05a4486 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj
@@ -718,7 +718,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>
diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
index d43b0e3..9ce4b07 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
@@ -322,7 +322,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj
index c675cda..5c77144 100644
--- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj
+++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj
@@ -559,7 +559,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>
diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters
index c6bd2d6..dbb8e65 100644
--- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters
@@ -379,7 +379,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
index 8799359..24b0bd6 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
@@ -686,7 +686,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
index cf2def4..5b5b9fc 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -325,7 +325,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
diff --git a/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj b/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj
new file mode 100644
index 0000000..1f4c113
--- /dev/null
+++ b/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj
@@ -0,0 +1,204 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\1.0.204.1.props')" />
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{0B674E04-7F49-A76B-3FF6-989D751B9AA4}</ProjectGuid>
+    <IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
+    <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration">
+    <PlatformToolset>v100</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '11.0'" Label="Configuration">
+    <PlatformToolset>v110</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration">
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration">
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(SolutionDir)\..\vsprojects\cpptest.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\global.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\openssl.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\protobuf.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
+    <TargetName>memory_test</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Debug</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'">
+    <TargetName>memory_test</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Release</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Release</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\core\support\memory_test.cc">
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_test_util\grpc_test_util.vcxproj">
+      <Project>{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++\grpc++.vcxproj">
+      <Project>{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc\grpc.vcxproj">
+      <Project>{29D16885-7228-4C31-81ED-5F9187C7F2A9}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr_test_util\gpr_test_util.vcxproj">
+      <Project>{EAB0A629-17A9-44DB-B5FF-E91A721FE037}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
+      <Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+  </ImportGroup>
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" />
+  </Target>
+</Project>
+
diff --git a/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj.filters b/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj.filters
new file mode 100644
index 0000000..01a8934
--- /dev/null
+++ b/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj.filters
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\core\support\memory_test.cc">
+      <Filter>test\core\support</Filter>
+    </ClCompile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Filter Include="test">
+      <UniqueIdentifier>{80245c10-56a8-a6ec-0abc-8125f4271d38}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\core">
+      <UniqueIdentifier>{eb61342c-1b95-756a-8b70-42aeb2a55f59}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\core\support">
+      <UniqueIdentifier>{8c8dfaee-c0b7-e843-c50e-427448fe1eb9}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+</Project>
+