diff --git a/toolkit/components/places/AsyncFaviconHelpers.cpp b/toolkit/components/places/AsyncFaviconHelpers.cpp
index 6af8dc19ccb2..d86ac77520f8 100644
--- a/toolkit/components/places/AsyncFaviconHelpers.cpp
+++ b/toolkit/components/places/AsyncFaviconHelpers.cpp
@@ -230,7 +230,7 @@ FetchIconInfo(nsRefPtr<Database>& aDB,
   rv = stmt->GetIsNull(1, &isNull);
   NS_ENSURE_SUCCESS(rv, rv);
   if (!isNull) {
-    rv = stmt->GetInt64(1, &_icon.expiration);
+    rv = stmt->GetInt64(1, reinterpret_cast<int64_t*>(&_icon.expiration));
     NS_ENSURE_SUCCESS(rv, rv);
   }
 
diff --git a/toolkit/components/places/History.cpp b/toolkit/components/places/History.cpp
index 8c0f7e4c5468..668a38b83d25 100644
--- a/toolkit/components/places/History.cpp
+++ b/toolkit/components/places/History.cpp
@@ -938,7 +938,7 @@ private:
     NS_ENSURE_SUCCESS(rv, false);
     rv = stmt->GetInt64(1, &_place.sessionId);
     NS_ENSURE_SUCCESS(rv, false);
-    rv = stmt->GetInt64(2, &_place.visitTime);
+    rv = stmt->GetInt64(2, reinterpret_cast<int64_t*>(&_place.visitTime));
     NS_ENSURE_SUCCESS(rv, false);
 
     // If we have been given a visit threshold start time, go ahead and
diff --git a/toolkit/components/places/nsIBrowserHistory.idl b/toolkit/components/places/nsIBrowserHistory.idl
index 464cfa6e6477..e8d3ec4dcac5 100644
--- a/toolkit/components/places/nsIBrowserHistory.idl
+++ b/toolkit/components/places/nsIBrowserHistory.idl
@@ -65,8 +65,8 @@ interface nsIBrowserHistory : nsIGlobalHistory2
      *
      * @note The removal happens in a batch.
      */
-    void removePagesByTimeframe(in long long aBeginTime,
-                                in long long aEndTime);
+    void removePagesByTimeframe(in PRTime aBeginTime,
+                                in PRTime aEndTime);
 
     /**
      * Removes all visits in a given timeframe.
@@ -80,8 +80,8 @@ interface nsIBrowserHistory : nsIGlobalHistory2
      *
      * @note The removal happens in a batch.
      */
-    void removeVisitsByTimeframe(in long long aBeginTime,
-                                 in long long aEndTime);
+    void removeVisitsByTimeframe(in PRTime aBeginTime,
+                                 in PRTime aEndTime);
 
     /**
      * Removes all existing pages from global history.
diff --git a/toolkit/components/places/nsNavBookmarks.cpp b/toolkit/components/places/nsNavBookmarks.cpp
index 23b8f5c0942e..9082d7aa23fd 100644
--- a/toolkit/components/places/nsNavBookmarks.cpp
+++ b/toolkit/components/places/nsNavBookmarks.cpp
@@ -1468,9 +1468,9 @@ nsNavBookmarks::FetchItemInfo(int64_t aItemId,
   NS_ENSURE_SUCCESS(rv, rv);
   rv = stmt->GetInt32(6, &_bookmark.type);
   NS_ENSURE_SUCCESS(rv, rv);
-  rv = stmt->GetInt64(7, &_bookmark.dateAdded);
+  rv = stmt->GetInt64(7, reinterpret_cast<int64_t*>(&_bookmark.dateAdded));
   NS_ENSURE_SUCCESS(rv, rv);
-  rv = stmt->GetInt64(8, &_bookmark.lastModified);
+  rv = stmt->GetInt64(8, reinterpret_cast<int64_t*>(&_bookmark.lastModified));
   NS_ENSURE_SUCCESS(rv, rv);
   rv = stmt->GetUTF8String(9, _bookmark.guid);
   NS_ENSURE_SUCCESS(rv, rv);
@@ -1869,10 +1869,10 @@ nsNavBookmarks::ProcessFolderNodeRow(
     node = new nsNavHistoryFolderResultNode(title, aOptions, id);
 
     rv = aRow->GetInt64(nsNavHistory::kGetInfoIndex_ItemDateAdded,
-                        &node->mDateAdded);
+                        reinterpret_cast<int64_t*>(&node->mDateAdded));
     NS_ENSURE_SUCCESS(rv, rv);
     rv = aRow->GetInt64(nsNavHistory::kGetInfoIndex_ItemLastModified,
-                        &node->mLastModified);
+                        reinterpret_cast<int64_t*>(&node->mLastModified));
     NS_ENSURE_SUCCESS(rv, rv);
   }
   else {
@@ -1884,10 +1884,10 @@ nsNavBookmarks::ProcessFolderNodeRow(
 
     node->mItemId = id;
     rv = aRow->GetInt64(nsNavHistory::kGetInfoIndex_ItemDateAdded,
-                        &node->mDateAdded);
+                        reinterpret_cast<int64_t*>(&node->mDateAdded));
     NS_ENSURE_SUCCESS(rv, rv);
     rv = aRow->GetInt64(nsNavHistory::kGetInfoIndex_ItemLastModified,
-                        &node->mLastModified);
+                        reinterpret_cast<int64_t*>(&node->mLastModified));
     NS_ENSURE_SUCCESS(rv, rv);
   }
 
@@ -2277,7 +2277,7 @@ nsNavBookmarks::GetBookmarksForURI(nsIURI* aURI,
     NS_ENSURE_SUCCESS(rv, rv);
     rv = stmt->GetInt64(2, &bookmark.parentId);
     NS_ENSURE_SUCCESS(rv, rv);
-    rv = stmt->GetInt64(3, &bookmark.lastModified);
+    rv = stmt->GetInt64(3, reinterpret_cast<int64_t*>(&bookmark.lastModified));
     NS_ENSURE_SUCCESS(rv, rv);
     rv = stmt->GetUTF8String(4, bookmark.parentGuid);
     NS_ENSURE_SUCCESS(rv, rv);
diff --git a/toolkit/components/places/nsNavHistory.cpp b/toolkit/components/places/nsNavHistory.cpp
index 7d537fc65777..1b3472e74a84 100644
--- a/toolkit/components/places/nsNavHistory.cpp
+++ b/toolkit/components/places/nsNavHistory.cpp
@@ -616,7 +616,7 @@ nsNavHistory::FindLastVisit(nsIURI* aURI,
     NS_ENSURE_SUCCESS(rv, false);
     rv = stmt->GetInt64(1, aSessionID);
     NS_ENSURE_SUCCESS(rv, false);
-    rv = stmt->GetInt64(2, aTime);
+    rv = stmt->GetInt64(2, reinterpret_cast<int64_t*>(aTime));
     NS_ENSURE_SUCCESS(rv, false);
     return true;
   }
@@ -4357,7 +4357,7 @@ nsNavHistory::CheckIsRecentEvent(RecentEventHash* hashTable,
                                  const nsACString& url)
 {
   PRTime eventTime;
-  if (hashTable->Get(url, &eventTime)) {
+  if (hashTable->Get(url, reinterpret_cast<int64_t*>(&eventTime))) {
     hashTable->Remove(url);
     if (eventTime > GetNow() - RECENT_EVENT_THRESHOLD)
       return true;
diff --git a/toolkit/components/places/nsNavHistoryQuery.cpp b/toolkit/components/places/nsNavHistoryQuery.cpp
index 6d6fec1c13ad..ead4f15e3f5e 100644
--- a/toolkit/components/places/nsNavHistoryQuery.cpp
+++ b/toolkit/components/places/nsNavHistoryQuery.cpp
@@ -1604,14 +1604,14 @@ AppendInt64KeyValueIfNonzero(nsACString& aString,
                              nsINavHistoryQuery* aQuery,
                              Int64QueryGetter getter)
 {
-  int64_t value;
+  PRTime value;
   DebugOnly<nsresult> rv = (aQuery->*getter)(&value);
   NS_ASSERTION(NS_SUCCEEDED(rv), "Failure getting value");
   if (value) {
     AppendAmpersandIfNonempty(aString);
     aString += aName;
     nsCAutoString appendMe("=");
-    appendMe.AppendInt(value);
+    appendMe.AppendInt(static_cast<int64_t>(value));
     aString.Append(appendMe);
   }
 }