> The guest replacing one of QEMU's handlers with SIG_IGN or SIG_DFL would > be "fun", too. No idea whether that's actually possible; I know next to > nothing about user mode emulation.
No, the guest program cannot replace QEMU's handlers; the host OS always sees host_signal_handler for all signals. But since host_signal_handler is used also for SIGABRT, after all this is not so obscure... Paolo
