3 files changed, 5 insertions, 5 deletions
diff --git a/unix/tclUnixFile.c b/unix/tclUnixFile.c
index 8cb93b4..bf033d2 100644
--- a/unix/tclUnixFile.c
+++ b/unix/tclUnixFile.c
@@ -1117,7 +1117,7 @@ TclNativeCreateNativeRep(
     }
     Tcl_DecrRefCount(validPathPtr);
     nativePathPtr = ckalloc(len);
-    memcpy(nativePathPtr, Tcl_DStringValue(&ds), (size_t) len);
+    memcpy(nativePathPtr, Tcl_DStringValue(&ds), len);
 
     Tcl_DStringFree(&ds);
     return nativePathPtr;
diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h
index a90b471..cd85e90 100644
--- a/unix/tclUnixPort.h
+++ b/unix/tclUnixPort.h
@@ -675,9 +675,9 @@ typedef int socklen_t;
  *---------------------------------------------------------------------------
  */
 
-#define TclpSysAlloc(size, isBin)	malloc((size_t)(size))
-#define TclpSysFree(ptr)		free((char *)(ptr))
-#define TclpSysRealloc(ptr, size)	realloc((char *)(ptr), (size_t)(size))
+#define TclpSysAlloc(size)	malloc(size)
+#define TclpSysFree(ptr)		free(ptr)
+#define TclpSysRealloc(ptr, size)	realloc(ptr, size)
 
 /*
  *---------------------------------------------------------------------------
diff --git a/unix/tclUnixThrd.c b/unix/tclUnixThrd.c
index 128602a..43f0cb2 100644
--- a/unix/tclUnixThrd.c
+++ b/unix/tclUnixThrd.c
@@ -706,7 +706,7 @@ TclpThreadCreateKey(void)
 {
     pthread_key_t *ptkeyPtr;
 
-    ptkeyPtr = TclpSysAlloc(sizeof *ptkeyPtr, 0);
+    ptkeyPtr = TclpSysAlloc(sizeof *ptkeyPtr);
     if (NULL == ptkeyPtr) {
 	Tcl_Panic("unable to allocate thread key!");
     }