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authorWarner Losh <imp@bsdimp.com>2021-11-02 16:52:19 -0600
committerRichard Henderson <richard.henderson@linaro.org>2021-11-02 22:45:06 -0400
commit835b04ed79b72913841bb04ba3302da388767b44 (patch)
treec2b4fb42bbe0f8a58a26d3873aecea1e29ff7b8f
parent7fa736595e70b7f6e7a31779c1cf319f38ff59d6 (diff)
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bsd-user: Add stubs for new signal routines
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> Message-Id: <20211102225248.52999-2-imp@bsdimp.com> Tested-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
-rw-r--r--bsd-user/signal.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/bsd-user/signal.c b/bsd-user/signal.c
index 0c1093d..05b277c 100644
--- a/bsd-user/signal.c
+++ b/bsd-user/signal.c
@@ -21,6 +21,11 @@
#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();
+}