From a22fc004dee42b0c0d52439b5486c8b02e4bd2b4 Mon Sep 17 00:00:00 2001
From: Andrew Haley <aph@redhat.com>
Date: Fri, 17 Apr 2015 22:50:10 -0400
Subject: [PATCH] 8077308: Fix warning: increase O_BUFLEN in ostream.hpp --
 output truncated

Reviewed-by: dholmes, hseigel
---
 hotspot/src/share/vm/utilities/ostream.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hotspot/src/share/vm/utilities/ostream.cpp b/hotspot/src/share/vm/utilities/ostream.cpp
index b187f7a029f..d87dbd98b34 100644
--- a/hotspot/src/share/vm/utilities/ostream.cpp
+++ b/hotspot/src/share/vm/utilities/ostream.cpp
@@ -978,8 +978,13 @@ void defaultStream::start_log() {
       xs->head("properties");
       // Print it as a java-style property list.
       // System properties don't generally contain newlines, so don't bother with unparsing.
+      outputStream *text = xs->text();
       for (SystemProperty* p = Arguments::system_properties(); p != NULL; p = p->next()) {
-        xs->text()->print_cr("%s=%s", p->key(), p->value());
+        // Print in two stages to avoid problems with long
+        // keys/values.
+        text->print_raw(p->key());
+        text->put('=');
+        text->print_raw_cr(p->value());
       }
       xs->tail("properties");
     }