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[Qemu-devel] [PATCH 1/6] ARM: linux-user: Correct size of padding in tar
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 1/6] ARM: linux-user: Correct size of padding in target_ucontext_v2 |
Date: |
Wed, 24 Nov 2010 15:20:03 +0000 |
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>
---
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 77683f7..da0ba50 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)));
};
--
1.7.1
- [Qemu-devel] [PATCH 0/6] ARM: linux-user: save/restore fpu regs to signal context, Peter Maydell, 2010/11/24
- [Qemu-devel] [PATCH 4/6] ARM: linux-user: Restore VFP state from ucontext on sigreturn, Peter Maydell, 2010/11/24
- [Qemu-devel] [PATCH 2/6] ARM: Expose vfp_get_fpscr() and vfp_set_fpscr() to C code, Peter Maydell, 2010/11/24
- [Qemu-devel] [PATCH 3/6] ARM: linux-user: Expose VFP registers to signal handlers, Peter Maydell, 2010/11/24
- [Qemu-devel] [PATCH 1/6] ARM: linux-user: Correct size of padding in target_ucontext_v2,
Peter Maydell <=
- [Qemu-devel] [PATCH 6/6] ARM: linux-user: Restore iWMMXT state from ucontext on sigreturn, Peter Maydell, 2010/11/24
- [Qemu-devel] [PATCH 5/6] ARM: linux-user: Expose iWMMXT registers to signal handlers, Peter Maydell, 2010/11/24