On 26 October 2014 09:32, Jan Kiszka <jan.kis...@web.de> wrote:
> From: Jan Kiszka <jan.kis...@siemens.com>
>
> This reverts commit 15124e142034d21341ec9f1a304a1dc5a6c25681. It breaks
> debuggability of qemu.
>
> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
> ---
>
> Feel free to apply this before or after "Make qemu_shutdown_requested
> signal-safe".
>
>  main-loop.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/main-loop.c b/main-loop.c
> index d2e64f1..53393a4 100644
> --- a/main-loop.c
> +++ b/main-loop.c
> @@ -84,9 +84,6 @@ static int qemu_signal_init(void)
>      sigaddset(&set, SIGIO);
>      sigaddset(&set, SIGALRM);
>      sigaddset(&set, SIGBUS);
> -    sigaddset(&set, SIGINT);
> -    sigaddset(&set, SIGHUP);
> -    sigaddset(&set, SIGTERM);

I'm planning to apply this patch but with the following
comment added here:
    /* Note that the SIGINT, SIGTERM and SIGHUP signals are not handled
     * via signalfd, and so their handlers will still be invoked
     * asynchronously. This is done so that ^C can be used to interrupt
     * QEMU when it is being run under gdb.
     */

(which does make the commit not a pure revert).

>      pthread_sigmask(SIG_BLOCK, &set, NULL);
>
>      sigdelset(&set, SIG_IPI);
> --
> 1.8.4.5

thanks
-- PMM

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