Fix gcc warnings (discovered with latest mingw, based on gcc 4.6.1)

4 files changed, 10 insertions, 10 deletions

diff --git a/win/tclWinChan.c b/win/tclWinChan.c
index d06ff50..98de3b0 100644
--- a/win/tclWinChan.c
+++ b/win/tclWinChan.c
@@ -474,8 +474,8 @@ FileSeekProc(instanceData, offset, mode, errorCodePtr)
     int *errorCodePtr;		/* To store error code. */
 {
     FileInfo *infoPtr = (FileInfo *) instanceData;
-    DWORD moveMethod;
-    LONG newPos, newPosHigh, oldPos, oldPosHigh;
+    DWORD moveMethod, newPos, oldPos;
+    LONG newPosHigh, oldPosHigh;
 
     *errorCodePtr = 0;
     if (mode == SEEK_SET) {
@@ -489,7 +489,7 @@ FileSeekProc(instanceData, offset, mode, errorCodePtr)
     /*
      * Save our current place in case we need to roll-back the seek.
      */
-    oldPosHigh = (DWORD)0;
+    oldPosHigh = (LONG)0;
     oldPos = SetFilePointer(infoPtr->handle, (LONG)0, &oldPosHigh,
 	    FILE_CURRENT);
     if (oldPos == INVALID_SET_FILE_POINTER) {
@@ -501,7 +501,7 @@ FileSeekProc(instanceData, offset, mode, errorCodePtr)
 	}
     }
 
-    newPosHigh = (DWORD)(offset < 0 ? -1 : 0);
+    newPosHigh = (LONG)(offset < 0 ? -1 : 0);
     newPos = SetFilePointer(infoPtr->handle, (LONG) offset, &newPosHigh,
 			    moveMethod);
     if (newPos == INVALID_SET_FILE_POINTER) {
@@ -550,8 +550,8 @@ FileWideSeekProc(instanceData, offset, mode, errorCodePtr)
     int *errorCodePtr;		/* To store error code. */
 {
     FileInfo *infoPtr = (FileInfo *) instanceData;
-    DWORD moveMethod;
-    LONG newPos, newPosHigh;
+    DWORD moveMethod, newPos;
+    LONG newPosHigh;
 
     *errorCodePtr = 0;
     if (mode == SEEK_SET) {
diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index f0dd62c..d036bda 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -1151,7 +1151,7 @@ ConsoleReaderThread(LPVOID arg)
 	    DWORD err;
 	    err = GetLastError();
 	    
-	    if (err == EOF) {
+	    if (err == (DWORD)EOF) {
 		infoPtr->readFlags = CONSOLE_EOF;
 	    }
 	}
diff --git a/win/tclWinNotify.c b/win/tclWinNotify.c
index 0ad9e49..3ac1c6c 100644
--- a/win/tclWinNotify.c
+++ b/win/tclWinNotify.c
@@ -481,7 +481,7 @@ Tcl_WaitForEvent(
 
 	    PostQuitMessage((int) msg.wParam);
 	    status = -1;
-	} else if (result == -1) {
+	} else if (result == (DWORD)-1) {
 	    /*
 	     * We got an error from the system.  I have no idea why this would
 	     * happen, so we'll just unwind.
diff --git a/win/tclWinReg.c b/win/tclWinReg.c
index a73be77..d4c7292 100644
--- a/win/tclWinReg.c
+++ b/win/tclWinReg.c
@@ -669,7 +669,7 @@ GetType(
      * If we don't know about the type, just use the numeric value.
      */
 
-    if (type > lastType || type < 0) {
+    if (type > lastType) {
 	Tcl_SetIntObj(resultPtr, (int) type);
     } else {
 	Tcl_SetStringObj(resultPtr, typeNames[type], -1);
@@ -1528,5 +1528,5 @@ ConvertDWORD(
      */
 
     localType = (*((char*)(&order)) == 1) ? REG_DWORD : REG_DWORD_BIG_ENDIAN;
-    return (type != localType) ? SWAPLONG(value) : value;
+    return (type != localType) ? (DWORD)SWAPLONG(value) : value;
 }