Fix gcc's -Wmissing-field-initializers.

diff --git a/src/kernel/context/ContextThread.cpp b/src/kernel/context/ContextThread.cpp
index 02b9bca..3cbb7d5 100644 (file)
--- a/src/kernel/context/ContextThread.cpp
+++ b/src/kernel/context/ContextThread.cpp
@@ -203,7 +203,9 @@ void ThreadContext::stop()
   xbt_os_sem_release(this->end_);
 
 #ifndef WIN32
   xbt_os_sem_release(this->end_);
 
 #ifndef WIN32

-  stack_t stack  = {};
+  stack_t stack;
+  stack.ss_sp    = nullptr;
+  stack.ss_size  = 0;

   stack.ss_flags = SS_DISABLE;
   sigaltstack(&stack, nullptr);
 #endif
   stack.ss_flags = SS_DISABLE;
   sigaltstack(&stack, nullptr);
 #endif