try to silence some warnings

[simgrid.git] / src / kernel / context / ContextThread.cpp

diff --git a/src/kernel/context/ContextThread.cpp b/src/kernel/context/ContextThread.cpp
index 4ed2f29..02b9bca 100644 (file)
--- a/src/kernel/context/ContextThread.cpp
+++ b/src/kernel/context/ContextThread.cpp
@@ -58,7 +58,7 @@ void ThreadContextFactory::run_all()
 {
   if (smx_ctx_thread_sem == nullptr) {
     // Serial execution
-    for (smx_actor_t process : simix_global->process_to_run) {
+    for (smx_actor_t const& process : simix_global->process_to_run) {
       XBT_DEBUG("Handling %p",process);
       ThreadContext* context = static_cast<ThreadContext*>(process->context);
       xbt_os_sem_release(context->begin_);
@@ -66,9 +66,9 @@ void ThreadContextFactory::run_all()
     }
   } else {
     // Parallel execution
-    for (smx_actor_t process : simix_global->process_to_run)
+    for (smx_actor_t const& process : simix_global->process_to_run)
       xbt_os_sem_release(static_cast<ThreadContext*>(process->context)->begin_);
-    for (smx_actor_t process : simix_global->process_to_run)
+    for (smx_actor_t const& process : simix_global->process_to_run)
       xbt_os_sem_acquire(static_cast<ThreadContext*>(process->context)->end_);
   }
 }
@@ -179,6 +179,10 @@ void *ThreadContext::maestro_wrapper(void *param)
   // Tell main that we have finished:
   xbt_os_sem_release(context->end_);
 
+#ifndef WIN32
+  stack.ss_flags = SS_DISABLE;
+  sigaltstack(&stack, nullptr);
+#endif
   return nullptr;
 }
 
@@ -198,6 +202,11 @@ void ThreadContext::stop()
   // Signal to the maestro that it has finished:
   xbt_os_sem_release(this->end_);
 
+#ifndef WIN32
+  stack_t stack  = {};
+  stack.ss_flags = SS_DISABLE;
+  sigaltstack(&stack, nullptr);
+#endif
   xbt_os_thread_exit(nullptr);
 }