diff --git a/src/engine/server/databases/sqlite.cpp b/src/engine/server/databases/sqlite.cpp
index f2a60c8e8..c5bb95feb 100644
--- a/src/engine/server/databases/sqlite.cpp
+++ b/src/engine/server/databases/sqlite.cpp
@@ -224,7 +224,7 @@ void CSqliteConnection::BindFloat(int Idx, float Value)
 
 // TODO(2020-09-07): remove extern declaration, when all supported systems ship SQLite3 version 3.14 or above
 #if defined(__GNUC__)
-
+extern char *sqlite3_expanded_sql(sqlite3_stmt *pStmt) __attribute__((weak)); // NOLINT(readability-redundant-declaration)
 #endif
 
 void CSqliteConnection::Print()
diff --git a/src/game/server/ddracechat.cpp b/src/game/server/ddracechat.cpp
index 6ada820bc..5f709a4e5 100644
--- a/src/game/server/ddracechat.cpp
+++ b/src/game/server/ddracechat.cpp
@@ -1294,7 +1294,7 @@ void CGameContext::ConSpecTeam(IConsole::IResult *pResult, void *pUserData)
 
 bool CheckClientID(int ClientID)
 {
-	return !(ClientID < 0 || ClientID >= MAX_CLIENTS);
+	return ClientID >= 0 && ClientID < MAX_CLIENTS;
 }
 
 void CGameContext::ConSayTime(IConsole::IResult *pResult, void *pUserData)
diff --git a/src/macoslaunch/server.mm b/src/macoslaunch/server.mm
index 3dcc60c1a..f42c28632 100644
--- a/src/macoslaunch/server.mm
+++ b/src/macoslaunch/server.mm
@@ -52,7 +52,7 @@ void runServer()
 	NSBundle *mainBundle = [NSBundle mainBundle];
 	NSTask *task;
 	task = [[NSTask alloc] init];
-	[task setCurrentDirectoryPath: [mainBundle resourcePath]];
+	[task setCurrentDirectoryPath: [mainBundle resourcePath]]; // NOLINT(clang-analyzer-nullability.NullablePassedToNonnull)
 
 	NSArray *arguments = [NSArray new];