From: Amos Jeffries <squid3@treenet.co.nz>
Date: Wed, 1 Feb 2012 07:53:53 +0000 (-0700)
Subject: Bug 3470: GCC 4.7
X-Git-Tag: SQUID_3_1_19~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2fb012a373845175cd3a481038ca97cf93f6c2e;p=thirdparty%2Fsquid.git

Bug 3470: GCC 4.7
---

diff --git a/src/StoreEntryStream.h b/src/StoreEntryStream.h
index fb9b715759..97511f38ee 100644
--- a/src/StoreEntryStream.h
+++ b/src/StoreEntryStream.h
@@ -70,7 +70,10 @@ protected:
             return traits_type::eof();
 
         if (aChar != traits_type::eof()) {
-            char chars[1] = {aChar};
+            // NP: cast because GCC promotes int_type to 32-bit type
+            //     std::basic_streambuf<char>::int_type {aka int}
+            //     despite the definition with 8-bit type value.
+            char chars[1] = {char(aChar)};
 
             if (aChar != traits_type::eof())
                 theEntry->append(chars, 1);