powerpc: Delete _CPU_IRQ_info

cpukit/score/cpu/powerpc/rtems/score/cpu.h

@@ -581,22 +581,6 @@ typedef struct CPU_Interrupt_frame {
 #define CPU_MODES_INTERRUPT_LEVEL  0x00000001 /* interrupt level in mode */
 #define CPU_MODES_INTERRUPT_MASK   0x00000001 /* interrupt level in mode */
 
-/*
- *  Nothing prevents the porter from declaring more CPU specific variables.
- */
-
-#ifndef ASM
-
-SCORE_EXTERN struct {
-  uint32_t      *Disable_level;
-  void          *Stack;
-  volatile bool *Switch_necessary;
-  bool          *Signal;
-
-} _CPU_IRQ_info CPU_STRUCTURE_ALIGNMENT;
-
-#endif /* ndef ASM */
-
 /*
  *  The size of the floating point context area.  On some CPUs this
  *  will not be a "sizeof" because the format of the floating point

testsuites/sptests/spsize/size.c

@@ -455,8 +455,7 @@ uninitialized += (sizeof _CPU_Null_fp_context) +
 
 /* cpu.h */
 uninitialized += (sizeof _CPU_Interrupt_stack_low) +
-                 (sizeof _CPU_Interrupt_stack_high) +
-                 (sizeof _CPU_IRQ_info);
+                 (sizeof _CPU_Interrupt_stack_high);
 
 #endif
 #endif /* !unix */