diff --git a/hurd/Versions b/hurd/Versions index 3d8b412d49..439e8abf32 100644 --- a/hurd/Versions +++ b/hurd/Versions @@ -156,6 +156,7 @@ libc { __libc_open; __libc_close; # Used by libpthread. + __hurd_thread_self; _hurd_sigstate_set_global_rcv; _hurd_sigstate_lock; _hurd_sigstate_pending; diff --git a/hurd/thread-self.c b/hurd/thread-self.c index f37181656e..af013503bf 100644 --- a/hurd/thread-self.c +++ b/hurd/thread-self.c @@ -19,7 +19,10 @@ #include thread_t -hurd_thread_self (void) +__hurd_thread_self (void) { return _hurd_self_sigstate ()->thread; } + +libc_hidden_def (__hurd_thread_self) +weak_alias (__hurd_thread_self, hurd_thread_self) diff --git a/sysdeps/hurd/include/hurd.h b/sysdeps/hurd/include/hurd.h index 7da9af2656..568092d670 100644 --- a/sysdeps/hurd/include/hurd.h +++ b/sysdeps/hurd/include/hurd.h @@ -11,5 +11,8 @@ void _hurd_libc_proc_init (char **argv); libc_hidden_proto (_hurd_exec_paths) libc_hidden_proto (_hurd_init) libc_hidden_proto (_hurd_libc_proc_init) + +extern thread_t __hurd_thread_self (void); +libc_hidden_proto (__hurd_thread_self) #endif #endif diff --git a/sysdeps/mach/hurd/i386/htl/pt-setup.c b/sysdeps/mach/hurd/i386/htl/pt-setup.c index ba108b9611..27e5c98bf4 100644 --- a/sysdeps/mach/hurd/i386/htl/pt-setup.c +++ b/sysdeps/mach/hurd/i386/htl/pt-setup.c @@ -79,7 +79,7 @@ __pthread_setup (struct __pthread *thread, { error_t err; - if (thread->kernel_thread == hurd_thread_self ()) + if (thread->kernel_thread == __hurd_thread_self ()) /* Fix up the TCB for the main thread. The C library has already installed a TCB, which we want to keep using. This TCB must not be freed so don't register it in the thread structure. On the diff --git a/sysdeps/mach/hurd/x86_64/htl/pt-setup.c b/sysdeps/mach/hurd/x86_64/htl/pt-setup.c index 7dc6291261..8eebaf97ee 100644 --- a/sysdeps/mach/hurd/x86_64/htl/pt-setup.c +++ b/sysdeps/mach/hurd/x86_64/htl/pt-setup.c @@ -56,7 +56,7 @@ __pthread_setup (struct __pthread *thread, struct i386_thread_state state; struct i386_fsgs_base_state fsgs_state; - if (thread->kernel_thread == hurd_thread_self ()) + if (thread->kernel_thread == __hurd_thread_self ()) /* Fix up the TCB for the main thread. The C library has already installed a TCB, which we want to keep using. This TCB must not be freed so don't register it in the thread structure. On the diff --git a/sysdeps/mach/hurd/x86_64/tls.h b/sysdeps/mach/hurd/x86_64/tls.h index 6487ed3580..e791186934 100644 --- a/sysdeps/mach/hurd/x86_64/tls.h +++ b/sysdeps/mach/hurd/x86_64/tls.h @@ -132,6 +132,10 @@ THREAD_TCB (thread_t thread, ((descr)->pointer_guard \ = THREAD_GETMEM (THREAD_SELF, pointer_guard)) +/* From hurd.h, reproduced here to avoid a circular include. */ +extern thread_t __hurd_thread_self (void); +libc_hidden_proto (__hurd_thread_self) + /* Set up TLS in the new thread of a fork child, copying from the original. */ static inline kern_return_t __attribute__ ((unused)) _hurd_tls_fork (thread_t child, thread_t orig, @@ -141,8 +145,7 @@ _hurd_tls_fork (thread_t child, thread_t orig, struct i386_fsgs_base_state state; mach_msg_type_number_t state_count = i386_FSGS_BASE_STATE_COUNT; - extern thread_t hurd_thread_self (void); - if (orig != hurd_thread_self ()) + if (orig != __hurd_thread_self ()) { err = __thread_get_state (orig, i386_FSGS_BASE_STATE, (thread_state_t) &state,