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linux-user/signal.c: Rename s390 target_ucontext fields to fix ia64 

The ia64 sys/ucontext.h defines macros 'uc_link', 'uc_sigmask' and
'uc_stack'. Rename the s390 target_ucontext struct members to tuc_*,
bringing them into line with the other targets and fixing a compile
failure on ia64 hosts caused by this clash.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Peter Maydell 2011-07-12 21:27:15 +01:00 committed by Riku Voipio
parent 48e515d4fa
commit 6fea2ea462
1 changed files with 15 additions and 15 deletions
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30
linux-user/signal.c
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@ -3662,11 +3662,11 @@ typedef struct {
} sigframe;
struct target_ucontext {
target_ulong uc_flags;
struct target_ucontext *uc_link;
target_stack_t uc_stack;
target_sigregs uc_mcontext;
target_sigset_t uc_sigmask; /* mask last for extensibility */
target_ulong tuc_flags;
struct target_ucontext *tuc_link;
target_stack_t tuc_stack;
target_sigregs tuc_mcontext;
target_sigset_t tuc_sigmask; /* mask last for extensibility */
};
typedef struct {
@ -3814,16 +3814,16 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
}
/* Create the ucontext. */
__put_user(0, &frame->uc.uc_flags);
__put_user((abi_ulong)0, (abi_ulong *)&frame->uc.uc_link);
__put_user(target_sigaltstack_used.ss_sp, &frame->uc.uc_stack.ss_sp);
__put_user(0, &frame->uc.tuc_flags);
__put_user((abi_ulong)0, (abi_ulong *)&frame->uc.tuc_link);
__put_user(target_sigaltstack_used.ss_sp, &frame->uc.tuc_stack.ss_sp);
__put_user(sas_ss_flags(get_sp_from_cpustate(env)),
&frame->uc.uc_stack.ss_flags);
__put_user(target_sigaltstack_used.ss_size, &frame->uc.uc_stack.ss_size);
save_sigregs(env, &frame->uc.uc_mcontext);
&frame->uc.tuc_stack.ss_flags);
__put_user(target_sigaltstack_used.ss_size, &frame->uc.tuc_stack.ss_size);
save_sigregs(env, &frame->uc.tuc_mcontext);
for (i = 0; i < TARGET_NSIG_WORDS; i++) {
__put_user((abi_ulong)set->sig[i],
(abi_ulong *)&frame->uc.uc_sigmask.sig[i]);
(abi_ulong *)&frame->uc.tuc_sigmask.sig[i]);
}
/* Set up to return from userspace. If provided, use a stub
@ -3928,15 +3928,15 @@ long do_rt_sigreturn(CPUState *env)
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
goto badframe;
}
target_to_host_sigset(&set, &frame->uc.uc_sigmask);
target_to_host_sigset(&set, &frame->uc.tuc_sigmask);
sigprocmask(SIG_SETMASK, &set, NULL); /* ~_BLOCKABLE? */
if (restore_sigregs(env, &frame->uc.uc_mcontext)) {
if (restore_sigregs(env, &frame->uc.tuc_mcontext)) {
goto badframe;
}
if (do_sigaltstack(frame_addr + offsetof(rt_sigframe, uc.uc_stack), 0,
if (do_sigaltstack(frame_addr + offsetof(rt_sigframe, uc.tuc_stack), 0,
get_sp_from_cpustate(env)) == -EFAULT) {
goto badframe;
}