Compilation error : internal segmentation fault with GNU Toolchain 11.3.Rel1

Hello All,

I am getting internal compiler error: Segmentation fault when optimization is set to O2 or O3. I am using GNU C17 (Arm GNU Toolchain 11.3.Rel1) version 11.3.1 20220712 toolchain. 

I am compiling code for STM32U575ZI MCU. Compilation goes through without error when optimization is set to O0 or O1. As soon as Optimization is set to O2 and above, I see the compiler error: internal segmentation fault. Below is screenshot of error. Also attached is log of compilation.


Can someone tell the reason for internal Segmentation fault and help to fix it?