Ignore the warning which can not been solved by code changes, like MD5

SDWebImage/Core/SDDiskCache.m

@@ -269,6 +269,8 @@
 
 #define SD_MAX_FILE_EXTENSION_LENGTH (NAME_MAX - CC_MD5_DIGEST_LENGTH * 2 - 1)
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
 static inline NSString * _Nonnull SDDiskCacheFileNameForKey(NSString * _Nullable key) {
     const char *str = key.UTF8String;
     if (str == NULL) {
@@ -287,5 +289,6 @@ static inline NSString * _Nonnull SDDiskCacheFileNameForKey(NSString * _Nullable
                           r[11], r[12], r[13], r[14], r[15], ext.length == 0 ? @"" : [NSString stringWithFormat:@".%@", ext]];
     return filename;
 }
+#pragma clang diagnostic pop
 
 @end

SDWebImage/Core/SDWebImageIndicator.m

@@ -47,10 +47,13 @@ static NSInteger UIActivityIndicatorViewStyleLarge = 101;
 }
 
 #if SD_UIKIT
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
 - (void)commonInit {
     self.indicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
     self.indicatorView.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin;
 }
+#pragma clang diagnostic pop
 #endif
 
 #if SD_MAC
@@ -85,6 +88,8 @@ static NSInteger UIActivityIndicatorViewStyleLarge = 101;
 
 @implementation SDWebImageActivityIndicator (Conveniences)
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
 + (SDWebImageActivityIndicator *)grayIndicator {
     SDWebImageActivityIndicator *indicator = [SDWebImageActivityIndicator new];
 #if SD_UIKIT
@@ -168,6 +173,7 @@ static NSInteger UIActivityIndicatorViewStyleLarge = 101;
 #endif
     return indicator;
 }
+#pragma clang diagnostic pop
 
 @end