Check that context control overlay is big enough.

2000-06-10 18:36:48 +00:00
parent c5fe7cf65c
commit 98165e21b7
1 changed files with 4 additions and 2 deletions
--- a/c/src/exec/score/cpu/unix/cpu.c
+++ b/c/src/exec/score/cpu/unix/cpu.c
@@ -200,6 +200,8 @@ void _CPU_Context_From_CPU_Init()
   *  get default values to use in _CPU_Context_Initialize()
   */

+  if ( sizeof(Context_Control_overlay) < sizeof(Context_Control) )
+    _CPU_Fatal_halt( 0xdeadfood );
  
  (void) memset(
    &_CPU_Context_Default_with_ISRs_enabled,