Issue when ICACHE is present but not DCACHE in M55 core

[djemaiMohamed]

CMSIS_5/CMSIS/Core/Include/cachel1_armv7.h

Line 115 in 55b1983

__STATIC_FORCEINLINE void SCB_InvalidateICache_by_Addr (volatile void *addr, int32_t isize)

This function does not compile with GCC when just ICACHE is present in the Device. The error is:
cachel1_armv7.h:328:72: error: unused parameter 'addr' [-Werror=unused-parameter] 328 | __STATIC_FORCEINLINE void SCB_InvalidateDCache_by_Addr (volatile void *addr, int32_t dsize) |

This file must be updated to make use of the function parameters when the condition #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U) is not met. A quick solution is to add an #else part where parameters addr and dsize are set to:
(void)addr; (void)dsize;

Full fix would be something like:

{
  #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
    if ( isize > 0 ) {
       int32_t op_size = isize + (((uint32_t)addr) & (__SCB_ICACHE_LINE_SIZE - 1U));
      uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_ICACHE_LINE_SIZE - 1U) */;

      __DSB();

      do {
        SCB->ICIMVAU = op_addr;             /* register accepts only 32byte aligned values, only bits 31..5 are valid */
        op_addr += __SCB_ICACHE_LINE_SIZE;
        op_size -= __SCB_ICACHE_LINE_SIZE;
      } while ( op_size > 0 );

      __DSB();
      __ISB();
    }
  #else
    (void)addr;
    (void)dsize;
  #endif
}```

There are other functions in the same file that give the same issue. They need to be updated in the same as this function.