[Bug 3388350] mingw64 compiler warnings

1 files changed, 0 insertions, 25 deletions

diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index a493bca..f15daa5 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -324,7 +324,6 @@ PipeSetupProc(
     PipeInfo *infoPtr;
     Tcl_Time blockTime = { 0, 0 };
     int block = 1;
-    WinFile *filePtr;
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
     if (!(flags & TCL_FILE_EVENTS)) {
@@ -338,13 +337,11 @@ PipeSetupProc(
     for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL; 
 	    infoPtr = infoPtr->nextPtr) {
 	if (infoPtr->watchMask & TCL_WRITABLE) {
-	    filePtr = (WinFile*) infoPtr->writeFile;
 	    if (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT) {
 		block = 0;
 	    }
 	}
 	if (infoPtr->watchMask & TCL_READABLE) {
-	    filePtr = (WinFile*) infoPtr->readFile;
 	    if (WaitForRead(infoPtr, 0) >= 0) {
 		block = 0;
 	    }
@@ -379,7 +376,6 @@ PipeCheckProc(
 {
     PipeInfo *infoPtr;
     PipeEvent *evPtr;
-    WinFile *filePtr;
     int needEvent;
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
@@ -403,13 +399,11 @@ PipeCheckProc(
 	 */
 
 	needEvent = 0;
-	filePtr = (WinFile*) infoPtr->writeFile;
 	if ((infoPtr->watchMask & TCL_WRITABLE) &&
 		(WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT)) {
 	    needEvent = 1;
 	}
 	
-	filePtr = (WinFile*) infoPtr->readFile;
 	if ((infoPtr->watchMask & TCL_READABLE) &&
 		(WaitForRead(infoPtr, 0) >= 0)) {
 	    needEvent = 1;
@@ -1651,7 +1645,6 @@ TclpCreateCommandChannel(
     Tcl_Pid *pidPtr)		/* An array of process identifiers. */
 {
     char channelName[16 + TCL_INTEGER_SPACE];
-    int channelId;
     DWORD id;
     PipeInfo *infoPtr = (PipeInfo *) ckalloc((unsigned) sizeof(PipeInfo));
 
@@ -1670,21 +1663,6 @@ TclpCreateCommandChannel(
     infoPtr->writeError = 0;
     infoPtr->channel = (Tcl_Channel) NULL;
 
-    /*
-     * Use one of the fds associated with the channel as the
-     * channel id.
-     */
-
-    if (readFile) {
-	channelId = (int) ((WinFile*)readFile)->handle;
-    } else if (writeFile) {
-	channelId = (int) ((WinFile*)writeFile)->handle;
-    } else if (errorFile) {
-	channelId = (int) ((WinFile*)errorFile)->handle;
-    } else {
-	channelId = 0;
-    }
-
     infoPtr->validMask = 0;
 
     infoPtr->threadId = Tcl_GetCurrentThread();
@@ -2291,7 +2269,6 @@ PipeEventProc(
 {
     PipeEvent *pipeEvPtr = (PipeEvent *)evPtr;
     PipeInfo *infoPtr;
-    WinFile *filePtr;
     int mask;
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
@@ -2328,14 +2305,12 @@ PipeEventProc(
      * as being writable unless we have detected EOF.
      */
 
-    filePtr = (WinFile*) ((PipeInfo*)infoPtr)->writeFile;
     mask = 0;
     if ((infoPtr->watchMask & TCL_WRITABLE) &&
 	    (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT)) {
 	mask = TCL_WRITABLE;
     }
 
-    filePtr = (WinFile*) ((PipeInfo*)infoPtr)->readFile;
     if ((infoPtr->watchMask & TCL_READABLE) &&
 	    (WaitForRead(infoPtr, 0) >= 0)) {
 	if (infoPtr->readFlags & PIPE_EOF) {