Re: [qemu-s390x] [PATCH RFC 2/2] tests/tcg: target/s390: Add test for VECTOR LOAD GR FROM VR ELEMENT

[Richard Henderson]

On 2/27/19 11:14 PM, David Hildenbrand wrote:
> I guess signal + sigsetjmp/siglongjmp is the one with the smalles LOC?
> Will give it a try.

I suppose it depends on how you write it.

    struct sigaction sa = {
        .sa_mask = SA_RESETHAND | SA_NODEFER,
        .sa_handler = sig_sigill,
    };
    check("SIGILL not registered", sigaction(SIGILL, &sa, NULL) == 0);

is 5 lines to the 6 you currently use for registering and unregistering the
signal handler.  ;-)


r~