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 <i...@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.
r~