Yes I know. That is intentional. Thing is that without -m32, there is no problem. Regards, Mahmood On Monday, July 9, 2018, 12:32:01 PM GMT+4:30, Andrew Haley <aph@xxxxxxxxxx> wrote: It looks to me as though the strcpy() overwrote your stack. -- Andrew Haley Java Platform Lead Engineer Red Hat UK Ltd. <https://www.redhat.com> EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671