[cosmetic] make clang happy

.gitignore

@@ -4,5 +4,7 @@ third_party
 *.bc
 *.o
 *.so
+*.gcda
+*.gcno
 node_names.h
 tests/__pycache__

src/trace_session.c

@@ -41,14 +41,14 @@ static ExecutorStart_hook_type prev_ExecutorStart_hook = NULL;
 static ExecutorFinish_hook_type prev_ExecutorFinish_hook = NULL;
 static ProcessUtility_hook_type prev_ProcessUtility_hook = NULL;
 
-bool		isExecuteTime = false;
+bool isExecuteTime = false;
 
-int			ExecutorRunNestLevel = 0;
+static int ExecutorRunNestLevel = 0;
 
 /* GUC parametrs */
-int			writeMode = JSON_WRITE_MODE;
-bool		traceLWLocksForEachNode = true;
-bool		writeOnlySleepLWLocksStat = true;
+int writeMode = JSON_WRITE_MODE;
+static bool traceLWLocksForEachNode = true;
+static bool writeOnlySleepLWLocksStat = true;
 
 
 static const struct config_enum_entry writeModeOptions[] = {

src/uprobe_factory.c

@@ -17,7 +17,7 @@ typedef struct UprobeFactoryEntry
 } UprobeFactoryEntry;
 
 
-UprobeFactoryEntry staticEntries[] = {
+static UprobeFactoryEntry staticEntries[] = {
 	{
 		.interfaceInit = UprobeAttachTimeInit,
 		.storageInit = UprobeStorageTimeInit,

src/uprobe_message_buffer.c

@@ -21,7 +21,7 @@ typedef struct MessageBuffer
 } MessageBuffer;
 
 
-MessageBuffer *messageBuffer;
+static MessageBuffer *messageBuffer;
 
 
 static bool WaitUntillMessageBufferHasSpace(void);