diff options
Diffstat (limited to 'nptl/nptl-init.c')
| -rw-r--r-- | nptl/nptl-init.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c index ea91b9e138..acc0f3672b 100644 --- a/nptl/nptl-init.c +++ b/nptl/nptl-init.c @@ -114,9 +114,7 @@ static const struct pthread_functions pthread_functions = .ptr_nthreads = &__nptl_nthreads, .ptr___pthread_unwind = &__pthread_unwind, .ptr__nptl_deallocate_tsd = __nptl_deallocate_tsd, -# ifdef SIGSETXID .ptr__nptl_setxid = __nptl_setxid, -# endif .ptr_set_robust = __nptl_set_robust }; # define ptr_pthread_functions &pthread_functions @@ -139,7 +137,6 @@ __nptl_set_robust (struct pthread *self) } -#ifdef SIGCANCEL /* For asynchronous cancellation we use a signal. This is the handler. */ static void sigcancel_handler (int sig, siginfo_t *si, void *ctx) @@ -185,10 +182,8 @@ sigcancel_handler (int sig, siginfo_t *si, void *ctx) oldval = curval; } } -#endif -#ifdef SIGSETXID struct xid_command *__xidcmd attribute_hidden; /* We use the SIGSETXID signal in the setuid, setgid, etc. implementations to @@ -234,7 +229,6 @@ sighandler_setxid (int sig, siginfo_t *si, void *ctx) if (atomic_decrement_val (&__xidcmd->cntr) == 0) futex_wake ((unsigned int *) &__xidcmd->cntr, 1, FUTEX_PRIVATE); } -#endif /* When using __thread for this, we do it in libc so as not @@ -285,41 +279,31 @@ __pthread_initialize_minimal_internal (void) had to set __nptl_initial_report_events. Propagate its setting. */ THREAD_SETMEM (pd, report_events, __nptl_initial_report_events); -#if defined SIGCANCEL || defined SIGSETXID struct sigaction sa; __sigemptyset (&sa.sa_mask); -# ifdef SIGCANCEL /* Install the cancellation signal handler. If for some reason we cannot install the handler we do not abort. Maybe we should, but it is only asynchronous cancellation which is affected. */ sa.sa_sigaction = sigcancel_handler; sa.sa_flags = SA_SIGINFO; (void) __libc_sigaction (SIGCANCEL, &sa, NULL); -# endif -# ifdef SIGSETXID /* Install the handle to change the threads' uid/gid. */ sa.sa_sigaction = sighandler_setxid; sa.sa_flags = SA_SIGINFO | SA_RESTART; (void) __libc_sigaction (SIGSETXID, &sa, NULL); -# endif /* The parent process might have left the signals blocked. Just in case, unblock it. We reuse the signal mask in the sigaction structure. It is already cleared. */ -# ifdef SIGCANCEL __sigaddset (&sa.sa_mask, SIGCANCEL); -# endif -# ifdef SIGSETXID __sigaddset (&sa.sa_mask, SIGSETXID); -# endif { INTERNAL_SYSCALL_DECL (err); (void) INTERNAL_SYSCALL (rt_sigprocmask, err, 4, SIG_UNBLOCK, &sa.sa_mask, NULL, _NSIG / 8); } -#endif /* Get the size of the static and alignment requirements for the TLS block. */ |