increase signal-handling stack size
increase signal-handling stack size

On 64-bit Linux platforms other than x86_64 (e.g., AArch64), SIGSTKSZ
isn't big enough. Use a stack 10 times as large.

mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket