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authordgp <dgp@users.sourceforge.net>2013-01-24 18:47:18 (GMT)
committerdgp <dgp@users.sourceforge.net>2013-01-24 18:47:18 (GMT)
commit94605ca2706bce3bfe127eb4168ca135fd02b609 (patch)
tree6cddb484bb177aee799a61c6c32efe39006e69b9 /generic
parentc58c25ef079a96e684e2be9bdf78040c84c3cf9b (diff)
downloadtcl-94605ca2706bce3bfe127eb4168ca135fd02b609.zip
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Silence some compiler warnings.
Diffstat (limited to 'generic')
-rw-r--r--generic/tclCkalloc.c4
-rw-r--r--generic/tclExecute.c3
-rw-r--r--generic/tclFileName.c4
3 files changed, 11 insertions, 0 deletions
diff --git a/generic/tclCkalloc.c b/generic/tclCkalloc.c
index a9d98ec..6de9720 100644
--- a/generic/tclCkalloc.c
+++ b/generic/tclCkalloc.c
@@ -149,6 +149,10 @@ TclInitDbCkalloc()
if (!ckallocInit) {
ckallocInit = 1;
ckallocMutexPtr = Tcl_GetAllocMutex();
+#ifndef TCL_THREADS
+ /* Silence compiler warning */
+ (void)ckallocMutexPtr;
+#endif
}
}
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 2a9f8bb..c09b73e 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -5118,6 +5118,9 @@ VerifyExprObjType(interp, objPtr)
long i;
Tcl_WideInt w;
GET_WIDE_OR_INT(result, objPtr, i, w);
+ /* Quiet cranky old compilers that complain about
+ * setting i, but not using it. */
+ (void)i;
} else {
double d;
result = Tcl_GetDoubleFromObj((Tcl_Interp *) NULL, objPtr, &d);
diff --git a/generic/tclFileName.c b/generic/tclFileName.c
index 046eaef..bcaadd4 100644
--- a/generic/tclFileName.c
+++ b/generic/tclFileName.c
@@ -1784,13 +1784,17 @@ TclDoGlob(interp, separators, headPtr, tail, types)
int baseLength, quoted, count;
int result = TCL_OK;
char *name, *p, *openBrace, *closeBrace, *firstSpecialChar, savedChar;
+ /*
char lastChar = 0;
+ */
int length = Tcl_DStringLength(headPtr);
+ /*
if (length > 0) {
lastChar = Tcl_DStringValue(headPtr)[length-1];
}
+ */
/*
* Consume any leading directory separators, leaving tail pointing