[Qemu-devel] [PATCH 08/16] ARM: linux-user: Correct size of padding in target_ucontext_v2

[Riku]

From: Peter Maydell <address@hidden>

The padding in the target_ucontext_v2 is defined by the size of
the target's sigset_t type, not the host's. (This bug only causes
problems when we start using the uc_regspace[] array to expose
VFP registers to userspace signal handlers.)

Signed-off-by: Peter Maydell <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
 linux-user/signal.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/linux-user/signal.c b/linux-user/signal.c
index 7c62fac..e195eef 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -1108,7 +1108,7 @@ struct target_ucontext_v2 {
     target_stack_t tuc_stack;
     struct target_sigcontext tuc_mcontext;
     target_sigset_t  tuc_sigmask;      /* mask last for extensibility */
-    char __unused[128 - sizeof(sigset_t)];
+    char __unused[128 - sizeof(target_sigset_t)];
     abi_ulong tuc_regspace[128] __attribute__((__aligned__(8)));
 };
 
-- 
1.6.5