aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--linux-user/signal.c4
-rw-r--r--linux-user/syscall.c7
-rw-r--r--linux-user/syscall_defs.h4
3 files changed, 11 insertions, 4 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 9399f0ec47..5febe6aedf 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -2920,8 +2920,8 @@ static void setup_frame(int sig, struct target_sigaction *ka,
env->pc = ka->_sa_handler;
env->npc = (env->pc + 4);
/* 5. return to kernel instructions */
- if (ka->sa_restorer) {
- env->regwptr[UREG_I7] = ka->sa_restorer;
+ if (ka->ka_restorer) {
+ env->regwptr[UREG_I7] = ka->ka_restorer;
} else {
uint32_t val32;
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 889abbda1e..b8353d8f13 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8699,6 +8699,9 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
act.sa_restorer = old_act->sa_restorer;
+#ifdef TARGET_ARCH_HAS_KA_RESTORER
+ act.ka_restorer = 0;
+#endif
unlock_user_struct(old_act, arg2, 0);
pact = &act;
} else {
@@ -8773,8 +8776,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
if (!lock_user_struct(VERIFY_READ, act, arg2, 1)) {
goto efault;
}
-#ifdef TARGET_SPARC
- act->sa_restorer = restorer;
+#ifdef TARGET_ARCH_HAS_KA_RESTORER
+ act->ka_restorer = restorer;
#endif
} else {
act = NULL;
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 13fe840239..7473be518b 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -435,6 +435,7 @@ int do_sigaction(int sig, const struct target_sigaction *act,
#define TARGET_SA_NODEFER 0x20u
#define TARGET_SA_RESETHAND 4u
#define TARGET_ARCH_HAS_SA_RESTORER 1
+#define TARGET_ARCH_HAS_KA_RESTORER 1
#elif defined(TARGET_MIPS)
#define TARGET_SA_NOCLDSTOP 0x00000001
#define TARGET_SA_NOCLDWAIT 0x00010000
@@ -742,6 +743,9 @@ struct target_sigaction {
abi_ulong sa_restorer;
#endif
target_sigset_t sa_mask;
+#ifdef TARGET_ARCH_HAS_KA_RESTORER
+ abi_ulong ka_restorer;
+#endif
};
#endif