[sonar] Use unsigned char* for context stacks.

[simgrid.git] / src / kernel / context / Context.hpp

diff --git a/src/kernel/context/Context.hpp b/src/kernel/context/Context.hpp
index 97b99e2..c02dd39 100644 (file)
--- a/src/kernel/context/Context.hpp
+++ b/src/kernel/context/Context.hpp
@@ -104,7 +104,7 @@ XBT_PRIVATE void SIMIX_context_mod_init();
 XBT_PRIVATE void SIMIX_context_mod_exit();
 
 #ifndef WIN32
-XBT_PUBLIC_DATA char sigsegv_stack[SIGSTKSZ];
+XBT_PUBLIC_DATA unsigned char sigsegv_stack[SIGSTKSZ];
 #endif
 
 /** @brief Executes all the processes to run (in parallel if possible). */