Fix build flags for aarch64.

openssl-1.1.0-build.patch

@@ -21,6 +21,17 @@ diff -up openssl-1.1.0b/Configurations/10-main.conf.build openssl-1.1.0b/Configu
      },
  
      "linux-armv4" => {
+@@ -680,7 +681,10 @@ sub vms_info {
+     },
+     "linux-aarch64" => {
+         inherit_from     => [ "linux-generic64", asm("aarch64_asm") ],
++        cflags           => add("-m64 -DL_ENDIAN"),
+         perlasm_scheme   => "linux64",
++        shared_ldflag    => "-m64",
++        multilib         => "64",
+     },
+     "linux-arm64ilp32" => {  # https://wiki.linaro.org/Platform/arm64-ilp32
+         inherit_from     => [ "linux-generic32", asm("aarch64_asm") ],
 diff -up openssl-1.1.0b/crypto/ec/ec_lib.c.build openssl-1.1.0b/crypto/ec/ec_lib.c
 --- openssl-1.1.0b/crypto/ec/ec_lib.c.build	2016-09-26 15:16:26.936660171 +0200
 +++ openssl-1.1.0b/crypto/ec/ec_lib.c	2016-09-26 15:18:38.351742195 +0200