Remove warning generated by newer gcc (4.6)

[lttv.git] / lttv / lttv / sync / sync_chain_lttv.c

diff --git a/lttv/lttv/sync/sync_chain_lttv.c b/lttv/lttv/sync/sync_chain_lttv.c
index 95bef4418e4e8f1746e0f7dcb8c983a3217622ec..ecedd6fe5b20e277d01d268987847b7e07c4f591 100644 (file)
--- a/lttv/lttv/sync/sync_chain_lttv.c
+++ b/lttv/lttv/sync/sync_chain_lttv.c
@@ -217,7 +217,6 @@ bool syncTraceset(LttvTracesetContext* const traceSetContext)
        GArray* factors;
        double minOffset, minDrift;
        unsigned int refFreqTrace;
-       int retval;
 
        if (!optionSync.present)
        {
@@ -388,7 +387,7 @@ bool syncTraceset(LttvTracesetContext* const traceSetContext)
 
                if (fclose(syncState->graphsStream) != 0)
                {
-                       g_error(strerror(errno));
+                       g_error("%s", strerror(errno));
                }
        }
 
@@ -430,7 +429,7 @@ bool syncTraceset(LttvTracesetContext* const traceSetContext)
        if (optionSyncStats.present)
        {
                gettimeofday(&endTime, 0);
-               retval= getrusage(RUSAGE_SELF, &endUsage);
+               getrusage(RUSAGE_SELF, &endUsage);
 
                timeDiff(&endTime, &startTime);
                timeDiff(&endUsage.ru_utime, &startUsage.ru_utime);