__attribute__ ((space(prog),address(...)) works, but allmost all other is append AFTER (Moscht)

Hi, using MPLAB XC32 v4.20 with an ATSAME70 MCU. Successfully put constant data on flash using: const volatile unsigned char FLASH_CONSTANT __attribute__ ((space(prog), address(0x449f00))) = {...}; This works and I can read the data, but my probl..