From 9c5dd8d767ab70cc0681166c65bca033da7c4183 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Tue, 15 Apr 2014 18:18:36 -0400
Subject: [PATCH] Fix RHEL5.6 compile warnings.

---
 include/verilated.h | 2 --
 src/V3Broken.cpp    | 3 ++-
 src/V3Width.cpp     | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/include/verilated.h b/include/verilated.h
index 861cbc993..15411078d 100644
--- a/include/verilated.h
+++ b/include/verilated.h
@@ -1434,7 +1434,6 @@ static inline QData VL_STREAML_FAST_QQI(int, int lbits, int, QData ld, IData rd_
 static inline IData VL_STREAML_III(int, int lbits, int, IData ld, IData rd) {
     IData ret = 0;
     // Slice size should never exceed the lhs width
-    int ssize = ((int)rd < lbits) ? ((int)rd) : lbits;
     IData mask = VL_MASK_I(rd);
     for (int istart=0; istart<lbits; istart+=rd) {
 	int ostart=lbits-rd-istart;
@@ -1447,7 +1446,6 @@ static inline IData VL_STREAML_III(int, int lbits, int, IData ld, IData rd) {
 static inline QData VL_STREAML_QQI(int, int lbits, int, QData ld, IData rd) {
     QData ret = 0;
     // Slice size should never exceed the lhs width
-    int ssize = ((int)rd < lbits) ? ((int)rd) : lbits;
     QData mask = VL_MASK_Q(rd);
     for (int istart=0; istart<lbits; istart+=rd) {
 	int ostart=lbits-rd-istart;
diff --git a/src/V3Broken.cpp b/src/V3Broken.cpp
index 5c3c7071d..954369f5c 100644
--- a/src/V3Broken.cpp
+++ b/src/V3Broken.cpp
@@ -74,7 +74,8 @@ public:
 	    ((AstNode*)(nodep))->v3fatalSrc("Newing AstNode object that is already allocated\n");
 	}
 	if (iter == s_nodes.end()) {
-	    s_nodes.insert(make_pair(nodep,FLAG_ALLOCATED));
+	    int flags = FLAG_ALLOCATED;  // This int needed to appease GCC 4.1.2
+	    s_nodes.insert(make_pair(nodep,flags));
 	}
     }
     static void setUnder(const AstNode* nodep, bool flag) {
diff --git a/src/V3Width.cpp b/src/V3Width.cpp
index 8bd6e4d9b..530d367ee 100644
--- a/src/V3Width.cpp
+++ b/src/V3Width.cpp
@@ -2383,7 +2383,7 @@ private:
 	    // Extend
 	    AstNRelinker linker;
 	    nodep->unlinkFrBack(&linker);
-	    bool doSigned;
+	    bool doSigned = false;
 	    switch (extendRule) {
 	    case EXTEND_ZERO: doSigned = false; break;
 	    case EXTEND_EXP:  doSigned = nodep->isSigned() && expDTypep->isSigned(); break;