This is a known issue: https://github.com/openssl/openssl/issues/18456 You can just ignore the failure for now, it will be fixed in the next release. Tomas On Fri, 2022-06-10 at 14:08 +0430, Mohammad Ghasemi wrote: > I'm trying to build openssl 3 in Windows 10 using msvc 143 > > Test Summary Report > ------------------- > 80-test_ssl_new.t (Wstat: 256 Tests: 30 Failed: 1) > Failed test: 12 > Non-zero exit status: 1 > Files=243, Tests=3106, 2594 wallclock secs (21.45 usr + 2.69 sys = > 24.14 CPU) > Result: FAIL > NMAKE : fatal error U1077: 'cmd' : return code '0x1' > Stop. > NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual > Studio\2022\Community\VC\Tools\MSVC\14.32.31326\bin\HostX64\x64\nmake.e > xe"' : return code '0x2' > Stop. -- Tomáš Mráz, OpenSSL