Mon Feb 8 10:35:30 UTC 2010 Martin Corino <mcorino@remedy.nl>

        * orbsvcs/orbsvcs/Trader/Constraint_l.cpp:
        * orbsvcs/tests/Concurrency/lex.CC_command.cpp:
        * performance-tests/POA/Demux/demux_test_server.cpp:
        * tests/Exposed_Policies/RT_Properties.cpp:
        
          Fixed new GCC 4.4.x warning about ignoring return values of
          function marked by the new warn_unused_result attribute.

5 files changed, 19 insertions, 8 deletions

diff --git a/TAO/ChangeLog b/TAO/ChangeLog
index a425984dfda..1df6d87ca97 100644
--- a/TAO/ChangeLog
+++ b/TAO/ChangeLog
@@ -1,3 +1,13 @@
+Mon Feb  8 10:35:30 UTC 2010  Martin Corino  <mcorino@remedy.nl>
+
+        * orbsvcs/orbsvcs/Trader/Constraint_l.cpp:
+        * orbsvcs/tests/Concurrency/lex.CC_command.cpp:
+        * performance-tests/POA/Demux/demux_test_server.cpp:
+        * tests/Exposed_Policies/RT_Properties.cpp:
+        
+          Fixed new GCC 4.4.x warning about ignoring return values of
+          function marked by the new warn_unused_result attribute.
+          
 Mon Feb  8 06:58:43 UTC 2010  Johnny Willemsen  <jwillemsen@remedy.nl>
 
         * TAO_IDL/fe/lex.yy.cpp:
diff --git a/TAO/orbsvcs/orbsvcs/Trader/Constraint_l.cpp b/TAO/orbsvcs/orbsvcs/Trader/Constraint_l.cpp
index 73c4980cb04..28a91e0e0e1 100644
--- a/TAO/orbsvcs/orbsvcs/Trader/Constraint_l.cpp
+++ b/TAO/orbsvcs/orbsvcs/Trader/Constraint_l.cpp
@@ -530,7 +530,7 @@ YY_MALLOC_DECL
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
  */
-#define TAO_TRADER_ECHO (void) fwrite( yytext, yyleng, 1, yyout )
+#define TAO_TRADER_ECHO { size_t __dum_ret = fwrite( yytext, yyleng, 1, yyout ); (void) __dum_ret; }
 #endif
  //FUZZ: enable check_for_lack_ACE_OS
 
diff --git a/TAO/orbsvcs/tests/Concurrency/lex.CC_command.cpp b/TAO/orbsvcs/tests/Concurrency/lex.CC_command.cpp
index e50f7fa9654..b70ca157c86 100644
--- a/TAO/orbsvcs/tests/Concurrency/lex.CC_command.cpp
+++ b/TAO/orbsvcs/tests/Concurrency/lex.CC_command.cpp
@@ -546,7 +546,7 @@ ACE_CC_YY_MALLOC_DECL
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
  */
-#define ACE_CC_ECHO (void) fwrite( ace_cc_yytext, ace_cc_yyleng, 1, ace_cc_yyout )
+#define ACE_CC_ECHO { size_t __dum_ret = fwrite( ace_cc_yytext, ace_cc_yyleng, 1, ace_cc_yyout ); (void) __dum_ret; }
 #endif
 //FUZZ: enable check_for_lack_ACE_OS
 
diff --git a/TAO/performance-tests/POA/Demux/demux_test_server.cpp b/TAO/performance-tests/POA/Demux/demux_test_server.cpp
index 986c3735279..4fbf97860a0 100644
--- a/TAO/performance-tests/POA/Demux/demux_test_server.cpp
+++ b/TAO/performance-tests/POA/Demux/demux_test_server.cpp
@@ -199,7 +199,7 @@ Demux_Test_Server::init (int argc, ACE_TCHAR *argv [])
       char poa_name [128];
 
       ACE_OS::memset (poa_name, 0, 128);
-      (void) fscanf (this->poa_fp_, "%s", poa_name);
+      int n_matched = fscanf (this->poa_fp_, "%s", poa_name);
 
       try
         {
@@ -270,7 +270,7 @@ Demux_Test_Server::init (int argc, ACE_TCHAR *argv [])
 
                   ACE_OS::memset (servant_name, 0, 128);
 
-                  (void) fscanf (this->servant_fp_, "%s", servant_name);
+                  n_matched = fscanf (this->servant_fp_, "%s", servant_name);
 
                   ACE_DEBUG ((LM_DEBUG,
                               "Activating Servant with Name : %s\n",
diff --git a/TAO/tests/Exposed_Policies/RT_Properties.cpp b/TAO/tests/Exposed_Policies/RT_Properties.cpp
index 904871942f6..e50ee9913a3 100644
--- a/TAO/tests/Exposed_Policies/RT_Properties.cpp
+++ b/TAO/tests/Exposed_Policies/RT_Properties.cpp
@@ -36,26 +36,27 @@ RT_Properties::read_from (const ACE_TCHAR *file_name)
   char string_field[256];
   int int_field;
   unsigned int i = 0;
+  int n_matched;
 
   while (fscanf (fp, "%s", string_field) != EOF )
     {
       if (ACE_OS::strcmp (string_field, "Priority") == 0)
         {
-          fscanf (fp, "%d", &int_field);
+          n_matched = fscanf (fp, "%d", &int_field);
           rt_properties->priority (int_field);
         }
       else if (ACE_OS::strcmp (string_field, "Priority_Bands") == 0)
         {
-          fscanf (fp, "%d", &int_field);
+          n_matched = fscanf (fp, "%d", &int_field);
           rt_properties->priority_bands_.length (int_field);
 
         }
       else if (ACE_OS::strcmp (string_field, "Priority_Range") == 0)
         {
-          fscanf (fp, "%d", &int_field);
+          n_matched = fscanf (fp, "%d", &int_field);
           rt_properties->priority_bands_[i].low = int_field;
 
-          fscanf (fp, "%d", &int_field);
+          n_matched = fscanf (fp, "%d", &int_field);
           rt_properties->priority_bands_[i].high = int_field;
 
           ++i;