Snippets for x265 4.2 from Nix aarch64-darwin

Sourced from https://hydra.nixos.org/log/0lz2kxq675b1rsfnqx6m3y697jbsrvnj-x265-4.2.drv.

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/common/slice.h:298:16: warning: first argument in call to 'memset' is a pointer to non-trivially copyable type 'x265_10bit::SPS' [-Wnontrivial-memcall]
  298 |         memset(this, 0, sizeof(*this));
      |                ^

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/common/threadpool.cpp:268:10: warning: unused parameter 'bNumaSupport' [-Wunused-parameter]
  268 |     bool bNumaSupport,
      |          ^

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/common/threadpool.cpp:637:12: warning: first argument in call to 'memset' is a pointer to non-trivially copyable type 'x265_10bit::ThreadPool' [-Wnontrivial-memcall]
  637 |     memset(this, 0, sizeof(*this));
      |            ^

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/encoder/threadedme.cpp:33:29: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   33 | int g_puStartIdx[128][8] = {0};
      |                             ^
      |                             {}

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/common/slice.h:298:16: warning: first argument in call to 'memset' is a pointer to non-trivially copyable type 'x265_12bit::SPS' [-Wnontrivial-memcall]
  298 |         memset(this, 0, sizeof(*this));
      |                ^

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/common/threadpool.cpp:637:12: warning: first argument in call to 'memset' is a pointer to non-trivially copyable type 'x265_12bit::ThreadPool' [-Wnontrivial-memcall]
  637 |     memset(this, 0, sizeof(*this));
      |            ^

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/common/slice.h:298:16: warning: first argument in call to 'memset' is a pointer to non-trivially copyable type 'x265::SPS' [-Wnontrivial-memcall]
  298 |         memset(this, 0, sizeof(*this));
      |                ^

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/dynamicHDR10/json11/json11.cpp:208:54: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
  208 |     explicit JsonString(string &&value)      : Value(move(value)) {}
      |                                                      ^
      |                                                      std::

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/dynamicHDR10/json11/json11.cpp:216:58: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
  216 |     explicit JsonArray(Json::array &&value)      : Value(move(value)) {}
      |                                                          ^
      |                                                          std::

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/dynamicHDR10/json11/json11.cpp:224:60: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
  224 |     explicit JsonObject(Json::object &&value)      : Value(move(value)) {}
      |                                                            ^
      |                                                            std::

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/dynamicHDR10/json11/json11.cpp:266:72: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
  266 | Json::Json(string &&value)             : m_ptr(make_shared<JsonString>(move(value))) {}
      |                                                                        ^
      |                                                                        std::

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/dynamicHDR10/json11/json11.cpp:269:71: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
  269 | Json::Json(Json::array &&values)       : m_ptr(make_shared<JsonArray>(move(values))) {}
      |                                                                       ^
      |                                                                       std::

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/dynamicHDR10/json11/json11.cpp:271:72: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
  271 | Json::Json(Json::object &&values)      : m_ptr(make_shared<JsonObject>(move(values))) {}
      |                                                                        ^
      |                                                                        std::

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/dynamicHDR10/json11/json11.cpp:365:21: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
  365 |         return fail(move(msg), Json());
      |                     ^
      |                     std::

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/dynamicHDR10/json11/json11.cpp:161:46: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
  161 |     explicit Value(T &&value)      : m_value(move(value)) {}
      |                                              ^
      |                                              std::

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/common/threadpool.cpp:637:12: warning: first argument in call to 'memset' is a pointer to non-trivially copyable type 'x265::ThreadPool' [-Wnontrivial-memcall]
  637 |     memset(this, 0, sizeof(*this));
      |            ^

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/common/md5.cpp:188:5: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
  188 |     register uint32_t a, b, c, d;
      |     ^~~~~~~~

/nix/var/nix/builds/nix-29056-1661182449/x265_4.2/source/x265cli.cpp:1375:13: warning: variable 'linenum' set but not used [-Wunused-but-set-variable]
 1375 |         int linenum = 0;
      |             ^