On 11/2/21 6:52 PM, Warner Losh wrote:
> Until the signal support is merged from the bsd-user fork, we need stubs
> for cpu_loop_exit_sigsegv and cpu_loop_exit_sigbus to link. These call
> abort after logging a message. Since singals aren't supported here
> yet, this is sufficient.
>
> Signed-off-by: Warner Losh <imp@bsdimp.com>
> ---
> bsd-user/signal.c | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/bsd-user/signal.c b/bsd-user/signal.c
> index 0c1093deb1..05b277c642 100644
> --- a/bsd-user/signal.c
> +++ b/bsd-user/signal.c
> @@ -20,6 +20,11 @@
> #include "qemu/osdep.h"
> #include "qemu.h"
>
> +/*
> + * Stubbed out routines until we merge signal support from bsd-user
> + * fork.
> + */
> +
> /*
> * Queue a signal so that it will be send to the virtual CPU as soon as
> * possible.
> @@ -36,3 +41,19 @@ void signal_init(void)
> void process_pending_signals(CPUArchState *cpu_env)
> {
> }
> +
> +void cpu_loop_exit_sigsegv(CPUState *cpu, target_ulong addr,
> + MMUAccessType access_type, bool maperr, uintptr_t ra)
> +{
> + qemu_log_mask(LOG_UNIMP, "No signal support for SIGSEGV\n");
> + /* unreachable */
> + abort();
> +}
> +
> +void cpu_loop_exit_sigbus(CPUState *cpu, target_ulong addr,
> + MMUAccessType access_type, uintptr_t ra)
> +{
> + qemu_log_mask(LOG_UNIMP, "No signal support for SIGBUS\n");
> + /* unreachable */
> + abort();
> +}
>
I'm going to apply this directly to master as a build fix.
Sorry about that.
Works for me. I just cherry-picked and the build works with it.
Warner