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Check that context control overlay is big enough.

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This commit is contained in:
Joel Sherrill
2000-06-10 18:36:48 +00:00
parent c5fe7cf65c
commit 98165e21b7
1 changed files with 4 additions and 2 deletions
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6
c/src/exec/score/cpu/unix/cpu.c
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@@ -42,7 +42,7 @@
typedef struct { typedef struct {
jmp_buf regs; jmp_buf regs;
int isr_level; int isr_level;
} Context_Control_overlay; } Context_Control_overlay;
void _CPU_Signal_initialize(void); void _CPU_Signal_initialize(void);
@@ -200,7 +200,9 @@ void _CPU_Context_From_CPU_Init()
* get default values to use in _CPU_Context_Initialize() * get default values to use in _CPU_Context_Initialize()
*/ */
if ( sizeof(Context_Control_overlay) < sizeof(Context_Control) )
_CPU_Fatal_halt( 0xdeadfood );
(void) memset( (void) memset(
&_CPU_Context_Default_with_ISRs_enabled, &_CPU_Context_Default_with_ISRs_enabled,
0, 0,