diff --git a/BUILD.gn b/BUILD.gn
old mode 100755
new mode 100644
diff --git a/LICENSE b/LICENSE
old mode 100755
new mode 100644
diff --git a/README.OpenSource b/README.OpenSource
old mode 100755
new mode 100644
diff --git a/README.md b/README.md
old mode 100755
new mode 100644
diff --git a/include/sqlite3.h b/include/sqlite3.h
old mode 100755
new mode 100644
diff --git a/include/sqlite3ext.h b/include/sqlite3ext.h
old mode 100755
new mode 100644
diff --git a/include/sqlite3sym.h b/include/sqlite3sym.h
old mode 100755
new mode 100644
diff --git a/src/shell.c b/src/shell.c
old mode 100755
new mode 100644
diff --git a/src/sqlite3.c b/src/sqlite3.c
old mode 100755
new mode 100644
index fb854a833172daa4d8f204cc8b15e2d68eaa61b6..b1b1702f6ed80d132dced268dc476e733e0435ff
--- a/src/sqlite3.c
+++ b/src/sqlite3.c
@@ -236477,17 +236477,17 @@ CODEC_STATIC void sqlite3CodecSetError(CodecContext *ctx, int error){
 
 CODEC_STATIC void sqlite3CodecClearDeriveKey(KeyContext *keyCtx){
   if(keyCtx->key != NULL){
-    memset_s(keyCtx->key, keyCtx->codecConst.keySize, 0, keyCtx->codecConst.keySize);
+    (void)memset_s(keyCtx->key, keyCtx->codecConst.keySize, 0, keyCtx->codecConst.keySize);
     sqlite3_free(keyCtx->key);
     keyCtx->key = NULL;
   }
   if(keyCtx->hmacKey != NULL){
-    memset_s(keyCtx->hmacKey, keyCtx->codecConst.keySize, 0, keyCtx->codecConst.keySize);
+    (void)memset_s(keyCtx->hmacKey, keyCtx->codecConst.keySize, 0, keyCtx->codecConst.keySize);
     sqlite3_free(keyCtx->hmacKey);
     keyCtx->hmacKey = NULL;
   }
   if(keyCtx->keyInfo != NULL){
-    memset_s(keyCtx->keyInfo, keyCtx->codecConst.keyInfoSize, 0, keyCtx->codecConst.keyInfoSize);
+    (void)memset_s(keyCtx->keyInfo, keyCtx->codecConst.keyInfoSize, 0, keyCtx->codecConst.keyInfoSize);
     sqlite3_free(keyCtx->keyInfo);
     keyCtx->keyInfo = NULL;
   }
@@ -236496,7 +236496,7 @@ CODEC_STATIC void sqlite3CodecClearDeriveKey(KeyContext *keyCtx){
 
 CODEC_STATIC void sqlite3CodecClearPassword(KeyContext *keyCtx){
   if(keyCtx->password != NULL){
-    memset_s(keyCtx->password, keyCtx->passwordSize, 0, keyCtx->passwordSize);
+    (void)memset_s(keyCtx->password, keyCtx->passwordSize, 0, keyCtx->passwordSize);
     sqlite3_free(keyCtx->password);
     keyCtx->password = NULL;
   }