Currently I need to switch the S32K118GCC compiler to the IAR compiler,I found the LINK FILE and START_UP files related to the IAR compiler in the NXP environment and replaced the original GCC ones,When I solved the error and successfully burned the code, I found that my program in debug mode could run normally, but unplugging the j-link to restart the machine program could not run normally, and even did not run at the beginning. At present, I suspect that the entry of the MAIN function may not be found.Is it related to my LINK file?How do I find the problem and fix it?