Source release 19.6.0

GitOrigin-RevId: 13a33e34413c19da1bfe76abcc66be519c9ac9d1

oemcrypto/util/src/wvcrc.cpp

@@ -11,6 +11,7 @@ namespace wvoec {
 namespace util {
 #define INIT_CRC32 0xffffffff
 
+namespace {
 uint32_t wvrunningcrc32(const uint8_t* p_begin, size_t i_count,
                         uint32_t i_crc) {
   constexpr uint32_t CRC32[256] = {
@@ -67,6 +68,7 @@ uint32_t wvrunningcrc32(const uint8_t* p_begin, size_t i_count,
 
   return(i_crc);
 }
+}  // namespace
 
 uint32_t wvcrc32(const uint8_t* p_begin, size_t i_count) {
   return(wvrunningcrc32(p_begin, i_count, INIT_CRC32));

oemcrypto/util/test/hmac_unittest.cpp

@@ -13,7 +13,8 @@
 
 namespace wvoec {
 namespace util {
-namespace {
+
+// Putting type in non-anonymous namespace to prevent linkage warnings.
 struct HmacTestVector {
   std::vector<uint8_t> key;
   std::vector<uint8_t> message;
@@ -43,6 +44,7 @@ void PrintTo(const HmacTestVector& v, std::ostream* os) {
   *os << "signature_sha1 = " << wvutil::b2a_hex(v.signature_sha1) << "}";
 }
 
+namespace {
 std::vector<uint8_t> FromString(const std::string& s) {
   return std::vector<uint8_t>(s.begin(), s.end());
 }