SUCCESSFUL build of OpenSSL branch master with options -d --strict-warnings no-stdio

[OpenSSL run-checker]

Platform and configuration command:

$ uname -a
Linux run 4.4.0-135-generic #161-Ubuntu SMP Mon Aug 27 10:45:01 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
$ CC=clang ../openssl/config -d --strict-warnings no-stdio

Commit log since last time:

8f58ede095 [test] unit test for field_inv function pointer in EC_METHOD
e0033efc30 SCA hardening for mod. field inversion in EC_GROUP
db42bb440e ARM64 assembly pack: make it Windows-friendly.
3405db97e5 ARM assembly pack: make it Windows-friendly.
b2b580fe44 s390x assembly pack: fix formal interface bug in chacha module
d64b62998b Add an OpenSSL library context
e17f5b6a6b Add CRYPTO_alloc_ex_data()
fa1f030610 Add  EC_GROUP_get0_field
48fe4ce104 Mark generated functions unused (applies to safestack, lhash, sparse_array)
088dfa1335 Add option to disable Extended Master Secret
9fc8f18f59 Use order not degree to calculate a buffer size in ecdsatest
0cf5c6a9a0 Fix no-stdio
fcee53948b Configure: make --strict-warnings a regular user provided compiler option