openeuler build xpmem error

[swx966130]

I had a problem compiling and installing xpmem on the arm machine.
My system is OpenEuler 20.03 SP3 and the kernel version is 4.19.90-2112.8.0.0131.oe1.aarch64.
I have two versions of xpmem. One version is unknown. However, the xpmem can be successfully installed on CentOS 7.6 (kernel version 4.14.0-115.el7a.0.1.aarch64). I compile this version on my euler system and configure it successfully. However, the following error occurs during compilation:
/home/host64/mpi/xpmem-master/kernel/xpmem_attach.c: In function ‘xpmem_clear_PTEs_of_att’:
/home/host64/mpi/xpmem-master/kernel/xpmem_attach.c:809:7: error: void value not ignored as it ought to be
809 | ret = zap_vma_ptes (vma, unpin_at, invalidate_len);
| ^
make[4]: *** [scripts/Makefile.build:304: /home/host64/mpi/xpmem-master/kernel/xpmem_attach.o] Error 1
make[3]: *** [Makefile:1524: module/home/host64/mpi/xpmem-master/kernel] Error 2
make[3]: Leaving directory '/usr/src/kernels/4.19.90-2112.8.0.0131.oe1.aarch64'
make[2]: *** [Makefile:557: xpmem.ko] Error 2
make[2]: Leaving directory '/home/host64/mpi/xpmem-master/kernel'
make[1]: *** [Makefile:490: all-recursive] Error 1
make[1]: Leaving directory '/home/host64/mpi/xpmem-master'
make: *** [Makefile:376: all] Error 2
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I thought the kernel version was too high. Therefore, I downloaded xpmem-2.6.2 and xpmem-2.6.3 for installation. However, an error message was displayed during the configuration.
configure: error: Default library path or default prefix must be specified
The contents of the config.log file are as follows:
configure:9545: checking for memset
configure:9545: gcc -o conftest -g -O2 conftest.c >&5
conftest.c:56:6: warning: conflicting types for built-in function 'memset'; expected 'void *(void *, int, long unsigned int)' [-Wbuiltin-declaration-mismatch]
56 | char memset ();
| ^~~~~~
conftest.c:44:1: note: 'memset' is declared in header '<string.h>'
43 | # include <limits.h>
44 | #else
configure:9545: $? = 0
configure:9545: result: yes
configure:9581: error: Default library path or default prefix must be specified
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I don't know if anyone has encountered it and knows how to solve it.
Thank you.