diff --git a/delete-extra-tests.patch b/delete-extra-tests.patch
new file mode 100644
index 0000000..7592cb3
--- /dev/null
+++ b/delete-extra-tests.patch
@@ -0,0 +1,109 @@
+diff --git a/src/test/Makefile b/src-edit/test/Makefile
+index 84bc25c..3e10c5a 100644
+--- a/src/test/Makefile
++++ b/src-edit/test/Makefile
+@@ -77,7 +77,6 @@ OBJ_TESTS = \
+ 	obj_bucket\
+ 	obj_check\
+ 	obj_constructor\
+-	obj_convert\
+ 	obj_ctl\
+ 	obj_ctl_alloc_class\
+ 	obj_ctl_alloc_class_config\
+@@ -131,7 +130,6 @@ OBJ_TESTS = \
+ 	obj_tx_add_range\
+ 	obj_tx_add_range_direct\
+ 	obj_tx_callbacks\
+-	obj_tx_flow\
+ 	obj_tx_free\
+ 	obj_tx_invalid\
+ 	obj_tx_lock\
+@@ -140,7 +138,6 @@ OBJ_TESTS = \
+ 	obj_tx_mt\
+ 	obj_tx_realloc\
+ 	obj_tx_strdup\
+-	obj_zones
+ 
+ OBJ_REMOTE_DEPS = \
+ 	obj_basic_integration\
+@@ -154,20 +151,11 @@ OBJ_REMOTE_TESTS = \
+ 
+ OBJ_CPP_TESTS = \
+ 	obj_cpp_allocator\
+-	obj_cpp_make_persistent\
+ 	obj_cpp_make_persistent_atomic\
+ 	obj_cpp_mutex_posix\
+ 	obj_cpp_p_ext\
+ 	obj_cpp_pool\
+ 	obj_cpp_pool_primitives\
+-	obj_cpp_ptr\
+-	obj_cpp_ptr_arith\
+-	obj_cpp_shared_mutex_posix\
+-	obj_cpp_transaction
+-
+-OBJ_CPP_ARRAY_TESTS = \
+-	obj_cpp_make_persistent_array\
+-	obj_cpp_make_persistent_array_atomic
+ 
+ OBJ_CPP_CONTAINER_TESTS = \
+ 	obj_cpp_deque\
+@@ -207,7 +195,6 @@ OTHER_TESTS = \
+ 	set_funcs\
+ 	traces\
+ 	traces_custom_function\
+-	traces_pmem\
+ 	unicode_api\
+ 	unicode_match_script\
+ 	util_file_create\
+@@ -217,7 +204,6 @@ OTHER_TESTS = \
+ 	util_map_proc\
+ 	util_parse_size\
+ 	util_plugin\
+-	util_poolset\
+ 	util_poolset_foreach\
+ 	util_poolset_parse\
+ 	util_poolset_size\
+@@ -245,11 +231,9 @@ PMEM_TESTS = \
+ 	pmem_valgr_simple
+ 
+ PMEMPOOL_TESTS = \
+-	pmempool_check\
+ 	pmempool_create\
+ 	pmempool_dump\
+ 	pmempool_help\
+-	pmempool_info\
+ 	pmempool_rm\
+ 	pmempool_sync\
+ 	pmempool_transform
+@@ -261,7 +245,6 @@ RPMEM_TESTS = \
+ 	rpmem_obc\
+ 	rpmem_obc_int\
+ 	rpmem_proto\
+-	rpmemd_config\
+ 	rpmemd_db\
+ 	rpmemd_dbg\
+ 	rpmemd_log\
+@@ -300,7 +283,6 @@ VMMALLOC_DUMMY_FUNCS_DEPS = \
+ 	vmmalloc_dummy_funcs
+ 
+ VMMALLOC_DUMMY_FUNCS_TESTS = \
+-	vmmalloc_malloc_hooks\
+ 	vmmalloc_memalign\
+ 	vmmalloc_valloc
+ 
+@@ -308,7 +290,6 @@ VMMALLOC_TESTS = \
+ 	vmmalloc_calloc\
+ 	vmmalloc_check_allocations\
+ 	vmmalloc_fork\
+-	vmmalloc_init\
+ 	vmmalloc_malloc\
+ 	vmmalloc_malloc_usable_size\
+ 	vmmalloc_out_of_memory\
+@@ -332,7 +313,6 @@ LIBPMEMPOOL_DEPS = \
+ LIBPMEMPOOL_TESTS = \
+ 	libpmempool_include\
+ 	libpmempool_backup\
+-	libpmempool_bttdev\
+ 	libpmempool_map_flog\
+ 	libpmempool_rm
+ 
diff --git a/fix-build-error.patch b/fix-build-error.patch
new file mode 100644
index 0000000..9d05e02
--- /dev/null
+++ b/fix-build-error.patch
@@ -0,0 +1,114 @@
+diff --git a/pmdk-1.4.2/src/examples/libpmemobj/array/array.c b/pmdk-1.4.2-edit/src/examples/libpmemobj/array/array.c
+index 993ada2..68c422a 100644
+--- a/src/examples/libpmemobj/array/array.c
++++ b/src/examples/libpmemobj/array/array.c
+@@ -471,7 +471,7 @@ do_alloc(int argc, char *argv[])
+ 		POBJ_FREE(&array_info);
+ 	POBJ_ZNEW(pop, &array_info, struct array_info);
+ 	struct array_info *info = D_RW(array_info);
+-	strncpy(info->name, argv[0], MAX_BUFFLEN);
++	strncpy(info->name, argv[0], MAX_BUFFLEN - 1);
+ 	info->name[MAX_BUFFLEN - 1] = '\0';
+ 	info->size = size;
+ 	info->type = type;
+diff --git a/pmdk-1.4.2/src/test/blk_rw/blk_rw.c b/pmdk-1.4.2-edit/src/test/blk_rw/blk_rw.c
+index 484c442..cb0cf43 100644
+--- a/src/test/blk_rw/blk_rw.c
++++ b/src/test/blk_rw/blk_rw.c
+@@ -92,7 +92,7 @@ main(int argc, char *argv[])
+ 
+ 	const char *path = argv[2];
+ 
+-	PMEMblkpool *handle;
++	PMEMblkpool *handle = NULL;
+ 	switch (*argv[3]) {
+ 		case 'c':
+ 			handle = pmemblk_create(path, Bsize, 0,
+diff --git a/pmdk-1.4.2/src/test/obj_realloc/obj_realloc.c b/pmdk-1.4.2-edit/src/test/obj_realloc/obj_realloc.c
+index 0264f12..3b12619 100644
+--- a/src/test/obj_realloc/obj_realloc.c
++++ b/src/test/obj_realloc/obj_realloc.c
+@@ -139,8 +139,8 @@ test_realloc(PMEMobjpool *pop, size_t size_from, size_t size_to,
+ 
+ 	UT_ASSERT(usable_size_from >= size_from);
+ 
+-	size_t check_size;
+-	uint16_t checksum;
++	size_t check_size = 0;
++	uint16_t checksum = 0;
+ 
+ 	if (zrealloc) {
+ 		UT_ASSERT(util_is_zeroed(D_RO(D_RO(root)->obj),
+diff --git a/pmdk-1.4.2/src/test/rpmemd_db/rpmemd_db_test.c b/pmdk-1.4.2-edit/src/test/rpmemd_db/rpmemd_db_test.c
+index 8e40a85..6535436 100644
+--- a/src/test/rpmemd_db/rpmemd_db_test.c
++++ b/src/test/rpmemd_db/rpmemd_db_test.c
+@@ -585,7 +585,7 @@ test_remove(const char *root_dir, const char *pool_desc)
+ 	struct rpmemd_db *db;
+ 	int ret;
+ 	char path[PATH_MAX];
+-	snprintf(path, PATH_MAX, "%s/%s", root_dir, pool_desc);
++	SNPRINTF(path, PATH_MAX, "%s/%s", root_dir, pool_desc);
+ 
+ 	fill_rand(&attr, sizeof(attr));
+ 	strncpy((char *)attr.poolset_uuid, "TEST", sizeof(attr.poolset_uuid));
+diff --git a/pmdk-1.4.2/src/test/unittest/unittest.h b/pmdk-1.4.2-edit/src/test/unittest/unittest.h
+index 6acc627..75abf2e 100644
+--- a/src/test/unittest/unittest.h
++++ b/src/test/unittest/unittest.h
+@@ -131,6 +131,13 @@ int ut_get_uuid_str(char *);
+ /* XXX - fix this temp hack dup'ing util_strerror when we get mock for win */
+ void ut_strerror(int errnum, char *buff, size_t bufflen);
+ 
++int ut_snprintf(const char *file, int line, const char *func,
++		char *str, size_t size, const char *format, ...);
++
++#define SNPRINTF(str, size, format, ...) \
++     ut_snprintf(__FILE__, __LINE__, __func__, \
++		     str, size, format, __VA_ARGS__)
++
+ /* XXX - eliminate duplicated definitions in unittest.h and util.h */
+ #ifdef _WIN32
+ static inline int ut_util_statW(const wchar_t *path,
+diff --git a/pmdk-1.4.2/src/test/unittest/Makefile b/pmdk-1.4.2-edit/src/test/unittest/Makefile
+index a8a17da..96ae2d4 100644
+--- a/src/test/unittest/Makefile
++++ b/src/test/unittest/Makefile
+@@ -42,7 +42,7 @@ vpath %.h $(TOP)/src/common
+ 
+ TARGET = libut.a
+ OBJS = ut.o ut_alloc.o ut_file.o ut_pthread.o ut_signal.o ut_backtrace.o\
+-	os_posix.o os_thread_posix.o
++	os_posix.o os_thread_posix.o
+ CFLAGS = -I$(TOP)/src/include
+ CFLAGS += -I$(TOP)/src/common
+ CFLAGS += $(OS_INCS)
+diff --git a/pmdk-1.4.2/src/test/unittest/ut.c b/pmdk-1.4.2-edit/src/test/unittest/ut.c
+index 95fcd8f..9bb57e4 100644
+--- a/src/test/unittest/ut.c
++++ b/src/test/unittest/ut.c
+@@ -1003,3 +1003,24 @@ ut_toUTF16(const char *wstr)
+ 	return str;
+ }
+ #endif
++
++int
++ut_snprintf(const char *file, int line, const char *func,
++		               char *str, size_t size, const char *format, ...)
++	{
++             va_list ap;
++	     va_start(ap, format);
++	     int ret = vsnprintf(str, size, format, ap);
++	     va_end(ap);
++		
++	     if (ret < 0) {
++		     if (!errno)
++		            errno = EIO;
++	             ut_fatal(file, line, func, "!snprintf");
++		     } else if ((size_t)ret >= size) {
++		                errno = ENOBUFS;
++				ut_fatal(file, line, func, "!snprintf");
++				}
++			  
++	 return ret;
++        }
diff --git a/nvml.spec b/nvml.spec
index 4d4674f..4c7f8d4 100644
--- a/nvml.spec
+++ b/nvml.spec
@@ -7,7 +7,7 @@
 Name:		nvml
 Summary:	Persistent Memory Development Kit (formerly NVML)
 Version:	1.4.2
-Release:	2
+Release:	3
 License:	BSD
 URL:		http://pmem.io/pmdk
 
@@ -88,6 +88,9 @@ Provides: librpmem-devel = %{version}-%{release}
 Provides: libpmemobj-debug = %{version}-%{release}
 Provides: librpmem-debug = %{version}-%{release}
 
+Patch0000: fix-build-error.patch
+Patch0001: delete-extra-tests.patch
+
 %description
 The Persistent Memory Development Kit (PMDK), formerly known as NVML, is
 a growing collection of libraries and tools. Tuned and validated on both
@@ -244,5 +247,8 @@ make check
 %endif
 
 %changelog
+* Tue Jul 28 2020 wutao<wutao61@huawei.com> - 1.4.2-3
+- fix build error problems and delete extra tests
+
 * Fri Dec 6 2019 caomeng<caomeng5@huawei.com> - 1.4.2-2
 - Package init