--- gdb-11.1/gdb/nat/amd64-linux-siginfo.c.orig 2021-07-03 19:41:10.000000000 +0200 +++ gdb-11.1/gdb/nat/amd64-linux-siginfo.c 2021-11-21 18:32:29.634785279 +0100 @@ -330,6 +330,7 @@ to->cpt_si_pid = from_ptrace.cpt_si_pid; to->cpt_si_uid = from_ptrace.cpt_si_uid; } +#ifndef __ILP32__ else if (to->si_code == SEGV_BNDERR && to->si_signo == SIGSEGV) { @@ -337,6 +338,7 @@ to->cpt_si_lower = from_ptrace.cpt_si_lower; to->cpt_si_upper = from_ptrace.cpt_si_upper; } +#endif else if (to->si_code < 0) { to->cpt_si_pid = from_ptrace.cpt_si_pid;