// Mark stack as non-executable #if defined(__linux__) && defined(__ELF__) .section .note.GNU-stack, "", %progbits #endif .text .code 32 .arm .align .globl __morestack .hidden __morestack .type __morestack, %function __morestack: .fnstart .save {r4, fp, lr} push {r4, fp, lr} .movsp r4 mov r4, sp mov sp, r2 mov fp, sp blx r1 mov sp, r4 pop {r4, fp, lr} mov pc, lr .fnend