Fix deprecated and printf warnings.

[ Merge of http://go/wvgerrit/118703 ]

Bug: 182058081
Test: WV unit/integration tests
Change-Id: I2d8995b8aab864a2d2f5161d12a473d34e67bad4

libwvdrmengine/cdm/util/include/log.h

@@ -78,9 +78,7 @@ struct LoggingUidSetter {
 // unit tests.
 CORE_UTIL_EXPORT void InitLogging();
 
-// Only enable format specifier warnings on LP64 systems.  There is
-// no easy portable method to handle format specifiers for int64_t.
-#if (defined(__GNUC__) || defined(__clang__)) && defined(__LP64__)
+#ifdef __GNUC__
 [[gnu::format(printf, 5, 6)]] CORE_UTIL_EXPORT void Log(const char* file,
                                                         const char* function,
                                                         int line,

libwvdrmengine/cdm/util/include/util_common.h

@@ -11,12 +11,23 @@
 #  else
 #    define CORE_UTIL_EXPORT __declspec(dllimport)
 #  endif
+#  define CORE_UTIL_IGNORE_DEPRECATED
+#  define CORE_UTIL_RESTORE_WARNINGS
 #else
 #  ifdef CORE_UTIL_IMPLEMENTATION
 #    define CORE_UTIL_EXPORT __attribute__((visibility("default")))
 #  else
 #    define CORE_UTIL_EXPORT
 #  endif
+#  ifdef __GNUC__
+#    define CORE_UTIL_IGNORE_DEPRECATED \
+      _Pragma("GCC diagnostic push")    \
+          _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
+#    define CORE_UTIL_RESTORE_WARNINGS _Pragma("GCC diagnostic pop")
+#  else
+#    define CORE_UTIL_IGNORE_DEPRECATED
+#    define CORE_UTIL_RESTORE_WARNINGS
+#  endif
 #endif
 
 #endif  // WVCDM_UTIL_UTIL_COMMON_H_