Merge branch 'master' of scm.gforge.inria.fr:/gitroot/simgrid/simgrid

[simgrid.git] / src / xbt / backtrace_linux.cpp

diff --git a/src/xbt/backtrace_linux.cpp b/src/xbt/backtrace_linux.cpp
index 49ec6a1..0e191b4 100644 (file)
--- a/src/xbt/backtrace_linux.cpp
+++ b/src/xbt/backtrace_linux.cpp
@@ -158,7 +158,7 @@ std::vector<std::string> resolveBacktrace(
   if (binary_name.empty()) {
     for (std::size_t i = 0; i < count; i++)
       result.push_back(simgrid::xbt::string_printf("%p", loc[i]));
-    return std::move(result);
+    return result;
   }
 
   // Create the system command for add2line:
@@ -342,26 +342,22 @@ std::vector<std::string> resolveBacktrace(
 
 #if HAVE_MC
 int xbt_libunwind_backtrace(void** bt, int size){
-  int i = 0;
-  for(i=0; i < size; i++)
+  for (int i = 0; i < size; i++)
     bt[i] = nullptr;
 
-  i=0;
-
   unw_cursor_t c;
   unw_context_t uc;
 
   unw_getcontext (&uc);
   unw_init_local (&c, &uc);
 
-  unw_word_t ip;
-
   unw_step(&c);
 
-  while(unw_step(&c) >= 0 && i < size){
+  int i;
+  for (i = 0; unw_step(&c) >= 0 && i < size; i++) {
+    unw_word_t ip;
     unw_get_reg(&c, UNW_REG_IP, &ip);
     bt[i] = (void*)(long)ip;
-    i++;
   }
 
   return i;