From 9940799bdea5d456fdbc11d10f355755843063e9 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 8 Feb 2022 09:40:00 +0300 Subject: linux-user: Introduce host_sigcontext Do not directly access ucontext_t as the third signal parameter. This is preparation for a sparc64 fix. Reviewed-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- linux-user/signal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'linux-user/signal.c') diff --git a/linux-user/signal.c b/linux-user/signal.c index 0c61459d4a..27a0ff30e9 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -800,7 +800,7 @@ void queue_signal(CPUArchState *env, int sig, int si_type, /* Adjust the signal context to rewind out of safe-syscall if we're in it */ static inline void rewind_if_in_safe_syscall(void *puc) { - ucontext_t *uc = (ucontext_t *)puc; + host_sigcontext *uc = (host_sigcontext *)puc; uintptr_t pcreg = host_signal_pc(uc); if (pcreg > (uintptr_t)safe_syscall_start @@ -815,7 +815,7 @@ static void host_signal_handler(int host_sig, siginfo_t *info, void *puc) CPUState *cpu = env_cpu(env); TaskState *ts = cpu->opaque; target_siginfo_t tinfo; - ucontext_t *uc = puc; + host_sigcontext *uc = puc; struct emulated_sigtable *k; int guest_sig; uintptr_t pc = 0; -- cgit v1.2.3-55-g7522