diff options
Diffstat (limited to 'linux-user/signal.c')
| -rw-r--r-- | linux-user/signal.c | 57 |
1 files changed, 26 insertions, 31 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c index d3ca2bfef..7a904ad00 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -26,13 +26,6 @@ #include <errno.h> #include <sys/ucontext.h> -#ifdef __ia64__ -#undef uc_mcontext -#undef uc_sigmask -#undef uc_stack -#undef uc_link -#endif - #include "qemu.h" //#define DEBUG_SIGNAL @@ -557,11 +550,11 @@ typedef struct target_sigaltstack { } target_stack_t; struct target_ucontext { - target_ulong uc_flags; - target_ulong uc_link; - target_stack_t uc_stack; - struct target_sigcontext uc_mcontext; - target_sigset_t uc_sigmask; /* mask last for extensibility */ + target_ulong tuc_flags; + target_ulong tuc_link; + target_stack_t tuc_stack; + struct target_sigcontext tuc_mcontext; + target_sigset_t tuc_sigmask; /* mask last for extensibility */ }; struct sigframe @@ -743,16 +736,18 @@ static void setup_rt_frame(int sig, struct emulated_sigaction *ka, goto give_sigsegv; /* Create the ucontext. */ - err |= __put_user(0, &frame->uc.uc_flags); - err |= __put_user(0, &frame->uc.uc_link); - err |= __put_user(/*current->sas_ss_sp*/ 0, &frame->uc.uc_stack.ss_sp); + err |= __put_user(0, &frame->uc.tuc_flags); + err |= __put_user(0, &frame->uc.tuc_link); + err |= __put_user(/*current->sas_ss_sp*/ 0, + &frame->uc.tuc_stack.ss_sp); err |= __put_user(/* sas_ss_flags(regs->esp) */ 0, - &frame->uc.uc_stack.ss_flags); - err |= __put_user(/* current->sas_ss_size */ 0, &frame->uc.uc_stack.ss_size); - err |= setup_sigcontext(&frame->uc.uc_mcontext, &frame->fpstate, + &frame->uc.tuc_stack.ss_flags); + err |= __put_user(/* current->sas_ss_size */ 0, + &frame->uc.tuc_stack.ss_size); + err |= setup_sigcontext(&frame->uc.tuc_mcontext, &frame->fpstate, env, set->sig[0]); for(i = 0; i < TARGET_NSIG_WORDS; i++) { - if (__put_user(set->sig[i], &frame->uc.uc_sigmask.sig[i])) + if (__put_user(set->sig[i], &frame->uc.tuc_sigmask.sig[i])) goto give_sigsegv; } @@ -880,14 +875,14 @@ long do_rt_sigreturn(CPUX86State *env) if (verify_area(VERIFY_READ, frame, sizeof(*frame))) goto badframe; #endif - target_to_host_sigset(&set, &frame->uc.uc_sigmask); + target_to_host_sigset(&set, &frame->uc.tuc_sigmask); sigprocmask(SIG_SETMASK, &set, NULL); - if (restore_sigcontext(env, &frame->uc.uc_mcontext, &eax)) + if (restore_sigcontext(env, &frame->uc.tuc_mcontext, &eax)) goto badframe; #if 0 - if (__copy_from_user(&st, &frame->uc.uc_stack, sizeof(st))) + if (__copy_from_user(&st, &frame->uc.tuc_stack, sizeof(st))) goto badframe; /* It is more difficult to avoid calling this function than to call it and ignore errors. */ @@ -933,11 +928,11 @@ typedef struct target_sigaltstack { } target_stack_t; struct target_ucontext { - target_ulong uc_flags; - target_ulong uc_link; - target_stack_t uc_stack; - struct target_sigcontext uc_mcontext; - target_sigset_t uc_sigmask; /* mask last for extensibility */ + target_ulong tuc_flags; + target_ulong tuc_link; + target_stack_t tuc_stack; + struct target_sigcontext tuc_mcontext; + target_sigset_t tuc_sigmask; /* mask last for extensibility */ }; struct sigframe @@ -1135,10 +1130,10 @@ static void setup_rt_frame(int usig, struct emulated_sigaction *ka, /* Clear all the bits of the ucontext we don't use. */ err |= __clear_user(&frame->uc, offsetof(struct ucontext, uc_mcontext)); - err |= setup_sigcontext(&frame->uc.uc_mcontext, /*&frame->fpstate,*/ + err |= setup_sigcontext(&frame->uc.tuc_mcontext, /*&frame->fpstate,*/ env, set->sig[0]); for(i = 0; i < TARGET_NSIG_WORDS; i++) { - if (__put_user(set->sig[i], &frame->uc.uc_sigmask.sig[i])) + if (__put_user(set->sig[i], &frame->uc.tuc_sigmask.sig[i])) return; } @@ -1253,10 +1248,10 @@ long do_rt_sigreturn(CPUState *env) if (verify_area(VERIFY_READ, frame, sizeof (*frame))) goto badframe; #endif - target_to_host_sigset(&host_set, &frame->uc.uc_sigmask); + target_to_host_sigset(&host_set, &frame->uc.tuc_sigmask); sigprocmask(SIG_SETMASK, &host_set, NULL); - if (restore_sigcontext(env, &frame->uc.uc_mcontext)) + if (restore_sigcontext(env, &frame->uc.tuc_mcontext)) goto badframe; #if 0 |