From: Marcel Raad <raad@teamviewer.com>
Date: Tue, 28 Feb 2017 08:08:00 +0000 (+0100)
Subject: warnless: suppress compiler warning
X-Git-Tag: curl-7_54_0~189
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a162d8b21b0becd1feabcc4a9d67f5ef03966d6a;p=thirdparty%2Fcurl.git

warnless: suppress compiler warning

If size_t is 32 bits, MSVC warns:
warning C4310: cast truncates constant value
The warning is harmless as CURL_MASK_SCOFFT gets
truncated to the maximum value of size_t.
---

diff --git a/lib/warnless.c b/lib/warnless.c
index 0c4472e4a9..fb085c86d6 100644
--- a/lib/warnless.c
+++ b/lib/warnless.c
@@ -183,12 +183,15 @@ curl_off_t curlx_uztoso(size_t uznum)
 #ifdef __INTEL_COMPILER
 #  pragma warning(push)
 #  pragma warning(disable:810) /* conversion may lose significant bits */
+#elif defined(_MSC_VER)
+#  pragma warning(push)
+#  pragma warning(disable:4310) /* cast truncates constant value */
 #endif
 
   DEBUGASSERT(uznum <= (size_t) CURL_MASK_SCOFFT);
   return (curl_off_t)(uznum & (size_t) CURL_MASK_SCOFFT);
 
-#ifdef __INTEL_COMPILER
+#if defined(__INTEL_COMPILER) || defined(_MSC_VER)
 #  pragma warning(pop)
 #endif
 }