Changes in libcfa/src/concurrency/kernel/startup.cfa [dd92fe9:28c35e2]

File:

• libcfa/src/concurrency/kernel/startup.cfa (modified) (2 diffs)

libcfa/src/concurrency/kernel/startup.cfa

@@ -118 +118 @@
 
 extern size_t __page_size;
+extern int __map_prot;
 
 //-----------------------------------------------------------------------------
@@ -725 +726 @@
                 }
         #else
+                __cfaabi_dbg_debug_do(
+                        // pthread has no mechanism to create the guard page in user supplied stack.
+                        if ( mprotect( stack, __page_size, __map_prot ) == -1 ) {
+                                abort( "mprotect : internal error, mprotect failure, error(%d) %s.", errno, strerror( errno ) );
+                        } // if
+                );
                 free( stack );
         #endif