--- a/C/Threads.c
+++ b/C/Threads.c
@@ -371,10 +371,11 @@
 
 WRes Event_Set(CEvent *p)
 {
+  int res1, res2;
   RINOK(pthread_mutex_lock(&p->_mutex))
   p->_state = True;
-  int res1 = pthread_cond_broadcast(&p->_cond);
-  int res2 = pthread_mutex_unlock(&p->_mutex);
+  res1 = pthread_cond_broadcast(&p->_cond);
+  res2 = pthread_mutex_unlock(&p->_mutex);
   return (res2 ? res2 : res1);
 }
 
--- a/CPP/7zip/UI/Common/EnumDirItems.cpp
+++ b/CPP/7zip/UI/Common/EnumDirItems.cpp
@@ -287,7 +287,7 @@
   
   CObjectVector<NFind::CDirEntry> entries;
 
-  for (unsigned ttt = 0; ; ttt++)
+  for (;;)
   {
     bool found;
     NFind::CDirEntry de;