From b2a50c70072d55d0055d41e6862138a6a06cb08d Mon Sep 17 00:00:00 2001
From: Tor Lillqvist <tml@iki.fi>
Date: Tue, 28 May 2013 09:12:27 +0300
Subject: [PATCH] Nah, we still need the dynamic_cast in SAL_STREAM for
 gcc/libstdc++

Not sure if MSVC would accept also the simpler thing, but anyway, the
dynamic_cast works for it, too.

Change-Id: I2dfa1e70b75bc17d38b5e95be0a0f1dd66767bf1
---
 include/sal/log.hxx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/sal/log.hxx b/include/sal/log.hxx
index ca3bb5ecd6c7..23ea6f388c7c 100644
--- a/include/sal/log.hxx
+++ b/include/sal/log.hxx
@@ -157,8 +157,13 @@ inline char const * unwrapStream(SAL_UNUSED_PARAMETER StreamIgnore const &) {
 
     @since LibreOffice 3.5
 */
+#ifdef _LIBCPP_VERSION
 #define SAL_STREAM(stream) \
     (::std::ostringstream() << stream).str()
+#else
+#define SAL_STREAM(stream) \
+    (dynamic_cast< ::std::ostringstream & >(::std::ostringstream() << stream).str())
+#endif
 
 /**
     @page sal_log Basic logging functionality.