[PATCH 1/3] GcovData.cc: Add ostream_guard

[Ryan Long]

CID 1506202: Not restoring ostream format

Closes #4483
---
 tester/covoar/GcovData.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tester/covoar/GcovData.cc b/tester/covoar/GcovData.cc
index 02e7489..d4acfa4 100644
--- a/tester/covoar/GcovData.cc
+++ b/tester/covoar/GcovData.cc
@@ -16,6 +16,7 @@
 //#include "CoverageMap.h"
 //#include "qemu-traces.h"
 
+#include "rtems-utils.h"
 
 namespace Gcov {
 
@@ -401,6 +402,8 @@ namespace Gcov {
   {
     int length;
 
+    rtems::utils::ostream_guard old_state( std::cerr );
+
     length = sizeof( gcov_preamble );
     gcovFile.read( (char *) &preamble, 4 * sizeof( gcov_preamble ) );
     if ( gcovFile.gcount() != 4 * sizeof( gcov_preamble ) ) {
-- 
1.8.3.1