diff --git a/llvmutil.cpp b/llvmutil.cpp
index f7fa041f..e21a0b12 100644
--- a/llvmutil.cpp
+++ b/llvmutil.cpp
@@ -880,7 +880,7 @@ lAllDivBaseEqual(llvm::Value *val, int64_t baseValue, int vectorLength,
         // the addConstants[], mod baseValue.  If we round that up to the
         // next power of 2, we'll have a value that will be no greater than
         // baseValue and sometimes less.
-        int maxMod = addConstants[0] % baseValue;
+        int maxMod = int(addConstants[0] % baseValue);
         for (int i = 1; i < vectorLength; ++i)
             maxMod = std::max(maxMod, int(addConstants[i] % baseValue));
         int requiredAlignment = lRoundUpPow2(maxMod);
diff --git a/parse.yy b/parse.yy
index 30144a67..c4db2fa9 100644
--- a/parse.yy
+++ b/parse.yy
@@ -549,7 +549,7 @@ rate_qualified_type_specifier
         if ($2 == NULL)
             $$ = NULL;
         else {
-            int soaWidth = $1;
+            int soaWidth = (int)$1;
             const StructType *st = dynamic_cast<const StructType *>($2);
             if (st == NULL) {
                 Error(@1, "\"soa\" qualifier is illegal with non-struct type \"%s\".",
diff --git a/util.cpp b/util.cpp
index 92c1bac1..18c6d58e 100644
--- a/util.cpp
+++ b/util.cpp
@@ -101,7 +101,7 @@ lHaveANSIColors() {
 static const char *
 lStartBold() {
     if (lHaveANSIColors())
-        return "\e[1m";
+        return "\033[1m";
     else
         return "";
 }
@@ -110,7 +110,7 @@ lStartBold() {
 static const char *
 lStartRed() {
     if (lHaveANSIColors())
-        return "\e[31m";
+        return "\033[31m";
     else
         return "";
 }
@@ -119,7 +119,7 @@ lStartRed() {
 static const char *
 lStartBlue() {
     if (lHaveANSIColors())
-        return "\e[34m";
+        return "\033[34m";
     else
         return "";
 }
@@ -128,7 +128,7 @@ lStartBlue() {
 static const char *
 lResetColor() {
     if (lHaveANSIColors())
-        return "\e[0m";
+        return "\033[0m";
     else
         return "";
 }
@@ -192,7 +192,7 @@ static int
 lFindIndent(int numColons, const char *buf) {
     int indent = 0;
     while (*buf != '\0') {
-        if (*buf == '\e') {
+        if (*buf == '\033') {
             while (*buf != '\0' && *buf != 'm')
                 ++buf;
             if (*buf == 'm')
@@ -229,7 +229,7 @@ lPrintWithWordBreaks(const char *buf, int indent, int columnWidth, FILE *out) {
 
     const char *msgPos = buf;
     while (true) {
-        if (*msgPos == '\e') {
+        if (*msgPos == '\033') {
             // handle ANSI color escape: copy it to the output buffer
             // without charging for the characters it uses
             do {