try to have mc work with freebsd 12 and flang

[simgrid.git] / src / mc / remote / Client.cpp

diff --git a/src/mc/remote/Client.cpp b/src/mc/remote/Client.cpp
index 055a90af62bb42524e5ae46888c01a473ab6d58e..ca22d202e7e42597b8b7b9df7e7b2de6d3cbbbe2 100644 (file)
--- a/src/mc/remote/Client.cpp
+++ b/src/mc/remote/Client.cpp
@@ -5,6 +5,7 @@
 
 #include <cerrno>
 #include <cstdlib>
+#include <cstring>
 
 #include <sys/ptrace.h>
 #include <sys/socket.h>
@@ -76,7 +77,7 @@ Client* Client::initialize()
 #error "no ptrace equivalent coded for this platform"
 #endif
   if (errno != 0 || raise(SIGSTOP) != 0)
-    xbt_die("Could not wait for the model-checker");
+    xbt_die("Could not wait for the model-checker (errno = %d: %s)", errno, strerror(errno));
 
   instance_->handleMessages();
   return instance_.get();