diff options
Diffstat (limited to 'libpthread/nptl')
47 files changed, 19 insertions, 1040 deletions
diff --git a/libpthread/nptl/Makefile.in b/libpthread/nptl/Makefile.in index f0d5ad611..0fc83e20e 100644 --- a/libpthread/nptl/Makefile.in +++ b/libpthread/nptl/Makefile.in @@ -12,14 +12,13 @@ libpthread_OUT = $(top_builddir)libpthread/nptl include $(libpthread_DIR)/sysdeps/Makefile.in -libc-shared-routines-y = forward.c libc-cancellation.c +libc-shared-routines-y = libc-cancellation.c libc-static-routines-y = alloca_cutoff.c libc-cancellation.c libpthread-shared-only-routines-y = version.c libpthread-static-only-routines-y = pthread_atfork.c libpthread-routines- += $(notdir $(wildcard $(libpthread_DIR)/gen_*.c)) # dummy generated files libpthread-routines- += allocatestack.c # dummy included by pthread_create.c libpthread-routines- += pthread_mutex_getprioceiling.c pthread_mutex_setprioceiling.c # XXX: delete those or use them! -libpthread-routines-$(UCLIBC_HAS_RESOLVER_SUPPORT) += res.c libpthread-routines-$(UCLIBC_SUSV4_LEGACY) += pthread_getconcurrency.c \ pthread_setconcurrency.c libpthread_CSRC = $(filter-out $(libpthread-routines-) \ @@ -42,6 +41,8 @@ else libpthread-a-y := $(libpthread-static-y) endif +libpthread-a-y += $(top_builddir)lib/libpthread_nonshared.a + libc-shared-routines-y := $(filter-out $(notdir $(libpthread_libc_OBJS:.o=.c)), $(libc-shared-routines-y)) libc-static-routines-y := $(filter-out $(notdir $(libpthread_libc_OBJS:.o=.c)), $(libc-static-routines-y)) libc-shared-routines-y := $(addprefix $(libpthread_OUT)/,$(libc-shared-routines-y:.c=.oS)) @@ -63,37 +64,6 @@ librt-a-y += $(librt_OBJS) endif librt-so-y += $(librt_OBJS:.o=.oS) $(librt-pt-shared-only-routines-y:.o=.oS) -ifeq ($(UCLIBC_CTOR_DTOR),y) -START_FILE-libpthread.so := $(top_builddir)libpthread/nptl/sysdeps/pthread/pt-crti.o -END_FILE-libpthread.so := $(top_builddir)libpthread/nptl/sysdeps/pthread/pt-crtn.o -LDFLAGS-libpthread.so += -nostartfiles -$(top_builddir)lib/libpthread.so: | $(START_FILE-libpthread.so) $(END_FILE-libpthread.so) -endif - -libpthread_FULL_NAME := libpthread-$(VERSION).so -lib-a-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.a -lib-so-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.so - -$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread_so.a $(libc.depend) $(libdl.depend) $(top_builddir)lib/libpthread_nonshared.a - $(call link.so,$(libpthread_FULL_NAME),$(ABI_VERSION)) - # link for backward compatibility - $(call link.so,$(libpthread_FULL_NAME),0) - $(Q)cat $(top_srcdir)extra/scripts/format.lds > $@.tmp - $(Q)echo "GROUP ( $(notdir $@).$(ABI_VERSION) libpthread_nonshared.a )" >> $@.tmp - $(Q)mv $@.tmp $@ - -ifeq ($(PTHREADS_DEBUG_SUPPORT),y) -$(libpthread_OUT)/libpthread_so.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) -endif -$(libpthread_OUT)/libpthread_so.a: $(libpthread-so-y) - $(Q)$(RM) $@ - $(do_ar) - -$(top_builddir)lib/libpthread.a: $(libpthread-a-y) - $(Q)$(INSTALL) -d $(dir $@) - $(Q)$(RM) $@ - $(do_ar) - $(libpthread_OUT)/pthread-errnos.h: $(top_srcdir)extra/scripts/gen-as-const.awk $(libpthread_OUT)/pthread-errnos.h: $(libpthread_DIR)/pthread-errnos.sym @$(disp_gen) @@ -132,17 +102,6 @@ HEADERCLEAN_libpthread/nptl: CLEAN_libpthread/nptl: $(do_rm) $(addprefix $(libpthread_OUT)/*., o os oS a) -ifeq ($(PTHREADS_DEBUG_SUPPORT),y) -LDFLAGS-libpthread.so += $(LDFLAGS_NOSTRIP) -Wl,-z,defs -else -LDFLAGS-libpthread.so += $(LDFLAGS) -endif - -LDFLAGS-libpthread.so += $(top_builddir)lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so $(top_builddir)lib/libdl-$(VERSION).so \ - -Wl,-z,nodelete,-z,initfirst,-init=$(SYMBOL_PREFIX)__pthread_initialize_minimal_internal - -LIBS-libpthread.so := $(LIBS) - CFLAGS-dir_nptl := -DNOT_IN_libc -DIS_IN_libpthread CFLAGS-libpthread/nptl := $(CFLAGS-dir_nptl) $(SSP_ALL_CFLAGS) @@ -171,10 +130,6 @@ CFLAGS-libc-cancellation.c = -fasynchronous-unwind-tables # function. CFLAGS-pthread_exit.c = -fexceptions -# Among others, __pthread_unwind is forwarded. This function must handle -# exceptions. -CFLAGS-forward.c = -fexceptions - # The following are cancellation points. Some of the functions can # block and therefore temporarily enable asynchronous cancellation. # Those must be compiled asynchronous unwind tables. @@ -235,8 +190,6 @@ CFLAGS-waitpid.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-write.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-writev.c = -fexceptions -fasynchronous-unwind-tables -CFLAGS-pt-system.c = -fexceptions -I$(top_srcdir)libc/stdlib - # # The rest of this file is uClibc specific. # @@ -249,6 +202,5 @@ CFLAGS-pthread_barrierattr_setpshared.c = -D_GNU_SOURCE CFLAGS-sem_open.c = -D_GNU_SOURCE CFLAGS-OMIT-alloca_cutoff.c = $(CFLAGS-dir_nptl) -CFLAGS-OMIT-forward.c = $(CFLAGS-dir_nptl) CFLAGS-OMIT-libc-lowlevelock.c = $(CFLAGS-dir_nptl) CFLAGS-OMIT-libc-cancellation.c = $(CFLAGS-dir_nptl) diff --git a/libpthread/nptl/forward.c b/libpthread/nptl/forward.c deleted file mode 100644 index 076d43711..000000000 --- a/libpthread/nptl/forward.c +++ /dev/null @@ -1,169 +0,0 @@ -/* Copyright (C) 2002, 2003, 2004, 2007 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <dlfcn.h> -#include <pthreadP.h> -#include <signal.h> -#include <stdlib.h> - -#include <atomic.h> -#include <sysdep.h> - - -/* Pointers to the libc functions. */ -struct pthread_functions __libc_pthread_functions attribute_hidden; -int __libc_pthread_functions_init attribute_hidden; - - -#define FORWARD2(name, rettype, decl, params, defaction) \ -rettype \ -name decl \ -{ \ - if (!__libc_pthread_functions_init) { \ - defaction; \ - } else { \ - return PTHFCT_CALL (ptr_##name, params); \ - } \ -} - -#define FORWARD(name, decl, params, defretval) \ - FORWARD2 (name, int, decl, params, return defretval) - - -FORWARD (pthread_attr_destroy, (pthread_attr_t *attr), (attr), 0) - -FORWARD (__pthread_attr_init_2_1, (pthread_attr_t *attr), (attr), 0) -weak_alias(__pthread_attr_init_2_1, pthread_attr_init) - -FORWARD (pthread_attr_getdetachstate, - (const pthread_attr_t *attr, int *detachstate), (attr, detachstate), - 0) -FORWARD (pthread_attr_setdetachstate, (pthread_attr_t *attr, int detachstate), - (attr, detachstate), 0) - -FORWARD (pthread_attr_getinheritsched, - (const pthread_attr_t *attr, int *inherit), (attr, inherit), 0) -FORWARD (pthread_attr_setinheritsched, (pthread_attr_t *attr, int inherit), - (attr, inherit), 0) - -FORWARD (pthread_attr_getschedparam, - (const pthread_attr_t *attr, struct sched_param *param), - (attr, param), 0) -FORWARD (pthread_attr_setschedparam, - (pthread_attr_t *attr, const struct sched_param *param), - (attr, param), 0) - -FORWARD (pthread_attr_getschedpolicy, - (const pthread_attr_t *attr, int *policy), (attr, policy), 0) -FORWARD (pthread_attr_setschedpolicy, (pthread_attr_t *attr, int policy), - (attr, policy), 0) - -FORWARD (pthread_attr_getscope, - (const pthread_attr_t *attr, int *scope), (attr, scope), 0) -FORWARD (pthread_attr_setscope, (pthread_attr_t *attr, int scope), - (attr, scope), 0) - - -FORWARD (pthread_condattr_destroy, (pthread_condattr_t *attr), (attr), 0) -FORWARD (pthread_condattr_init, (pthread_condattr_t *attr), (attr), 0) - -FORWARD (__pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0) -weak_alias(__pthread_cond_broadcast, pthread_cond_broadcast) - -FORWARD (__pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0) -weak_alias(__pthread_cond_destroy, pthread_cond_destroy) - -FORWARD (__pthread_cond_init, - (pthread_cond_t *cond, const pthread_condattr_t *cond_attr), - (cond, cond_attr), 0) -weak_alias(__pthread_cond_init, pthread_cond_init) - -FORWARD (__pthread_cond_signal, (pthread_cond_t *cond), (cond), 0) -weak_alias(__pthread_cond_signal, pthread_cond_signal) - -FORWARD (__pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex), - (cond, mutex), 0) -weak_alias(__pthread_cond_wait, pthread_cond_wait) - -FORWARD (__pthread_cond_timedwait, - (pthread_cond_t *cond, pthread_mutex_t *mutex, - const struct timespec *abstime), (cond, mutex, abstime), 0) -weak_alias(__pthread_cond_timedwait, pthread_cond_timedwait) - - -FORWARD (pthread_equal, (pthread_t thread1, pthread_t thread2), - (thread1, thread2), 1) - - -/* Use an alias to avoid warning, as pthread_exit is declared noreturn. */ -FORWARD2 (__pthread_exit, void, (void *retval), (retval), exit (EXIT_SUCCESS)) -strong_alias (__pthread_exit, pthread_exit); - - -FORWARD (pthread_getschedparam, - (pthread_t target_thread, int *policy, struct sched_param *param), - (target_thread, policy, param), 0) -FORWARD (pthread_setschedparam, - (pthread_t target_thread, int policy, - const struct sched_param *param), (target_thread, policy, param), 0) - - -FORWARD (pthread_mutex_destroy, (pthread_mutex_t *mutex), (mutex), 0) - -FORWARD (pthread_mutex_init, - (pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr), - (mutex, mutexattr), 0) - -FORWARD (pthread_mutex_lock, (pthread_mutex_t *mutex), (mutex), 0) -weak_alias (pthread_mutex_lock, __pthread_mutex_lock) - -FORWARD (pthread_mutex_unlock, (pthread_mutex_t *mutex), (mutex), 0) -weak_alias (pthread_mutex_unlock, __pthread_mutex_unlock) - -FORWARD2 (pthread_self, pthread_t, (void), (), return 0) - - -FORWARD (pthread_setcancelstate, (int state, int *oldstate), (state, oldstate), - 0) - -FORWARD (pthread_setcanceltype, (int type, int *oldtype), (type, oldtype), 0) - -#define return /* value is void */ -FORWARD2(_pthread_cleanup_push_defer, - void, (struct _pthread_cleanup_buffer *buffer, void (*routine)(void *), void *arg), - (buffer, routine, arg), - { buffer->__routine = routine; buffer->__arg = arg; }); - -FORWARD2(_pthread_cleanup_pop_restore, - void, (struct _pthread_cleanup_buffer *buffer, int execute), - (buffer, execute), - if (execute) { buffer->__routine(buffer->__arg); }); - -FORWARD2(__pthread_unwind, - void attribute_hidden __attribute ((noreturn)) __cleanup_fct_attribute, - (__pthread_unwind_buf_t *buf), (buf), { - /* We cannot call abort() here. */ - INTERNAL_SYSCALL_DECL (err); - INTERNAL_SYSCALL (kill, err, 1, SIGKILL); -#if __GNUC_PREREQ(4, 5) - __builtin_unreachable(); -#else - while(1); -#endif - }) -#undef return diff --git a/libpthread/nptl/init.c b/libpthread/nptl/init.c index eb84d6edd..0e1c60cda 100644 --- a/libpthread/nptl/init.c +++ b/libpthread/nptl/init.c @@ -60,77 +60,6 @@ int __have_futex_clock_realtime; /* Version of the library, used in libthread_db to detect mismatches. */ static const char nptl_version[] __attribute_used__ = VERSION; -#ifdef SHARED -static void nptl_freeres (void); - -static const struct pthread_functions pthread_functions = - { - .ptr_pthread_attr_destroy = __pthread_attr_destroy, - .ptr___pthread_attr_init_2_1 = __pthread_attr_init_2_1, - .ptr_pthread_attr_getdetachstate = __pthread_attr_getdetachstate, - .ptr_pthread_attr_setdetachstate = __pthread_attr_setdetachstate, - .ptr_pthread_attr_getinheritsched = __pthread_attr_getinheritsched, - .ptr_pthread_attr_setinheritsched = __pthread_attr_setinheritsched, - .ptr_pthread_attr_getschedparam = __pthread_attr_getschedparam, - .ptr_pthread_attr_setschedparam = __pthread_attr_setschedparam, - .ptr_pthread_attr_getschedpolicy = __pthread_attr_getschedpolicy, - .ptr_pthread_attr_setschedpolicy = __pthread_attr_setschedpolicy, - .ptr_pthread_attr_getscope = __pthread_attr_getscope, - .ptr_pthread_attr_setscope = __pthread_attr_setscope, - .ptr_pthread_condattr_destroy = __pthread_condattr_destroy, - .ptr_pthread_condattr_init = __pthread_condattr_init, - .ptr___pthread_cond_broadcast = __pthread_cond_broadcast, - .ptr___pthread_cond_destroy = __pthread_cond_destroy, - .ptr___pthread_cond_init = __pthread_cond_init, - .ptr___pthread_cond_signal = __pthread_cond_signal, - .ptr___pthread_cond_wait = __pthread_cond_wait, - .ptr___pthread_cond_timedwait = __pthread_cond_timedwait, - .ptr_pthread_equal = __pthread_equal, - .ptr___pthread_exit = __pthread_exit, - .ptr_pthread_getschedparam = __pthread_getschedparam, - .ptr_pthread_setschedparam = __pthread_setschedparam, - .ptr_pthread_mutex_destroy = INTUSE(__pthread_mutex_destroy), - .ptr_pthread_mutex_init = INTUSE(__pthread_mutex_init), - .ptr_pthread_mutex_lock = INTUSE(__pthread_mutex_lock), - .ptr_pthread_mutex_unlock = INTUSE(__pthread_mutex_unlock), - .ptr_pthread_self = __pthread_self, - .ptr_pthread_setcancelstate = __pthread_setcancelstate, - .ptr_pthread_setcanceltype = __pthread_setcanceltype, - .ptr___pthread_cleanup_upto = __pthread_cleanup_upto, - .ptr___pthread_once = __pthread_once_internal, - .ptr___pthread_rwlock_rdlock = __pthread_rwlock_rdlock_internal, - .ptr___pthread_rwlock_wrlock = __pthread_rwlock_wrlock_internal, - .ptr___pthread_rwlock_unlock = __pthread_rwlock_unlock_internal, - .ptr___pthread_key_create = __pthread_key_create_internal, - .ptr___pthread_getspecific = __pthread_getspecific_internal, - .ptr___pthread_setspecific = __pthread_setspecific_internal, - .ptr__pthread_cleanup_push_defer = __pthread_cleanup_push_defer, - .ptr__pthread_cleanup_pop_restore = __pthread_cleanup_pop_restore, - .ptr_nthreads = &__nptl_nthreads, - .ptr___pthread_unwind = &__pthread_unwind, - .ptr__nptl_deallocate_tsd = __nptl_deallocate_tsd, - .ptr__nptl_setxid = __nptl_setxid, - /* For now only the stack cache needs to be freed. */ - .ptr_freeres = nptl_freeres - }; -# define ptr_pthread_functions &pthread_functions -#else -# define ptr_pthread_functions NULL -#endif - - -#ifdef SHARED -/* This function is called indirectly from the freeres code in libc. */ -static void -__libc_freeres_fn_section -nptl_freeres (void) -{ - __unwind_freeres (); - __free_stacks (0); -} -#endif - - /* For asynchronous cancellation we use a signal. This is the handler. */ static void sigcancel_handler (int sig, siginfo_t *si, void *ctx) @@ -410,8 +339,7 @@ __pthread_initialize_minimal_internal (void) #ifndef TLS_MULTIPLE_THREADS_IN_TCB __libc_multiple_threads_ptr = #endif - __libc_pthread_init (&__fork_generation, __reclaim_stacks, - ptr_pthread_functions); + __libc_pthread_init (&__fork_generation, __reclaim_stacks); /* Determine whether the machine is SMP or not. */ __is_smp = is_smp_system (); diff --git a/libpthread/nptl/pt-system.c b/libpthread/nptl/pt-system.c deleted file mode 100644 index 31567f064..000000000 --- a/libpthread/nptl/pt-system.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stdlib.h> -#include <sysdep.h> -#include "pthreadP.h" - -extern __typeof(system) __libc_system; -#include <system.c> - - -int -system (const char *line) -{ - return __libc_system (line); -} - -/* __libc_system in libc.so handles cancellation. */ -LIBC_CANCEL_HANDLED (); diff --git a/libpthread/nptl/pthreadP.h b/libpthread/nptl/pthreadP.h index f46dd40d5..a2aa5a089 100644 --- a/libpthread/nptl/pthreadP.h +++ b/libpthread/nptl/pthreadP.h @@ -28,7 +28,6 @@ #include <lowlevellock.h> #include <bits/stackinfo.h> #include <internaltypes.h> -#include <pthread-functions.h> #include <atomic.h> #include <bits/kernel-features.h> @@ -377,12 +376,10 @@ hidden_proto (__nptl_death_event) /* Register the generation counter in the libpthread with the libc. */ #ifdef TLS_MULTIPLE_THREADS_IN_TCB extern void __libc_pthread_init (unsigned long int *ptr, - void (*reclaim) (void), - const struct pthread_functions *functions); + void (*reclaim) (void)); #else extern int *__libc_pthread_init (unsigned long int *ptr, - void (*reclaim) (void), - const struct pthread_functions *functions); + void (*reclaim) (void)); /* Variable set to a nonzero value if more than one thread runs or ran. */ extern int __pthread_multiple_threads attribute_hidden; diff --git a/libpthread/nptl/pthread_setgid.c b/libpthread/nptl/pthread_setgid.c deleted file mode 100644 index b06bffbf3..000000000 --- a/libpthread/nptl/pthread_setgid.c +++ /dev/null @@ -1,3 +0,0 @@ -#define SINGLE_THREAD -#define __setgid pthread_setgid_np -#include <setgid.c> diff --git a/libpthread/nptl/pthread_setuid.c b/libpthread/nptl/pthread_setuid.c deleted file mode 100644 index ff949c850..000000000 --- a/libpthread/nptl/pthread_setuid.c +++ /dev/null @@ -1,3 +0,0 @@ -#define SINGLE_THREAD -#define __setuid pthread_setuid_np -#include <setuid.c> diff --git a/libpthread/nptl/res.c b/libpthread/nptl/res.c deleted file mode 100644 index 3ce84ea81..000000000 --- a/libpthread/nptl/res.c +++ /dev/null @@ -1,26 +0,0 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <features.h> -#include <tls.h> -#include <resolv.h> - -struct __res_state * -__res_state (void) -{ - return __resp; -} diff --git a/libpthread/nptl/sysdeps/arm/Makefile.arch b/libpthread/nptl/sysdeps/arm/Makefile.arch index 62a2822df..c190b9aec 100644 --- a/libpthread/nptl/sysdeps/arm/Makefile.arch +++ b/libpthread/nptl/sysdeps/arm/Makefile.arch @@ -6,5 +6,4 @@ # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # -librt_arch_SSRC = aeabi_read_tp.S thumb_atomics.S libc_arch_a_CSRC = libc-tls.c diff --git a/libpthread/nptl/sysdeps/arm/aeabi_read_tp.S b/libpthread/nptl/sysdeps/arm/aeabi_read_tp.S deleted file mode 100644 index af640d625..000000000 --- a/libpthread/nptl/sysdeps/arm/aeabi_read_tp.S +++ /dev/null @@ -1 +0,0 @@ -#include <../../../../ldso/ldso/arm/aeabi_read_tp.S> diff --git a/libpthread/nptl/sysdeps/arm/thumb_atomics.S b/libpthread/nptl/sysdeps/arm/thumb_atomics.S deleted file mode 100644 index aaa7a3d8f..000000000 --- a/libpthread/nptl/sysdeps/arm/thumb_atomics.S +++ /dev/null @@ -1 +0,0 @@ -#include <../../../../ldso/ldso/arm/thumb_atomics.S> diff --git a/libpthread/nptl/sysdeps/metag/metag_load_tp.S b/libpthread/nptl/sysdeps/metag/metag_load_tp.S deleted file mode 100644 index f17f7decd..000000000 --- a/libpthread/nptl/sysdeps/metag/metag_load_tp.S +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Copyright (C) 2013 Imagination Technologies Ltd. - * - * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. - */ - -#include <../../../../ldso/ldso/metag/metag_load_tp.S> diff --git a/libpthread/nptl/sysdeps/mips/nptl-sysdep.S b/libpthread/nptl/sysdeps/mips/nptl-sysdep.S deleted file mode 100644 index 7a4a8d311..000000000 --- a/libpthread/nptl/sysdeps/mips/nptl-sysdep.S +++ /dev/null @@ -1,2 +0,0 @@ -/* Pull in __syscall_error. */ -#include <syscall_error.S> diff --git a/libpthread/nptl/sysdeps/pthread/Makefile.in b/libpthread/nptl/sysdeps/pthread/Makefile.in index 9d99f3158..a501b6403 100644 --- a/libpthread/nptl/sysdeps/pthread/Makefile.in +++ b/libpthread/nptl/sysdeps/pthread/Makefile.in @@ -43,62 +43,11 @@ CFLAGS-pthread_spin_unlock.c = -D_GNU_SOURCE CFLAGS-unwind-forcedunwind.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-OMIT-librt-cancellation.c = -DIS_IN_libpthread -CFLAGS-OMIT-rt-unwind-resume.c = -DIS_IN_libpthread CFLAGS-librt-cancellation.c = -DIS_IN_librt \ -fexceptions -fasynchronous-unwind-tables -CFLAGS-rt-unwind-resume.c = -DIS_IN_librt \ - -fexceptions -fasynchronous-unwind-tables - libpthread-so-y += $(patsubst %,$(libpthread_pthread_OUT)/%.oS, unwind-forcedunwind) librt-pt-routines-y = librt-cancellation.c -librt-pt-shared-only-routines-y = rt-unwind-resume.c - -ifeq ($(UCLIBC_CTOR_DTOR),y) -CFLAGS-OMIT-pt-initfini.c = $(CFLAGS-y-libpthread/nptl/sysdeps/pthread) -CFLAGS-pt-initfini.c = -S -g0 $(PICFLAG) -fno-inline-functions \ - $(call check_gcc,-fno-unit-at-a-time,) \ - $(SSP_DISABLE_FLAGS) \ - -finhibit-size-directive \ - -fno-asynchronous-unwind-tables -fno-unwind-tables \ - $(patsubst -f%,-fno-%,$(call check_gcc,-fexceptions,)) - -#ASFLAGS += $(PICFLAG) -I$(top_srcdir)include -I$(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH) -ifneq ($(wildcard $(libpthread_pthread_DIR)/../unix/sysv/linux/$(TARGET_ARCH)/pt-initfini.c),) -PTHREAD_INITFINI := $(libpthread_pthread_DIR)/../unix/sysv/linux/$(TARGET_ARCH)/pt-initfini.c -else -PTHREAD_INITFINI := $(libpthread_pthread_DIR)/pt-initfini.c -endif - -ASFLAGS-pt-crti.S = $(PICFLAG) -ASFLAGS-pt-crtn.S = $(PICFLAG) - -$(libpthread_pthread_OUT)/pt-crti.o: $(libpthread_pthread_OUT)/pt-crti.S - $(compile.S) - -$(libpthread_pthread_OUT)/pt-crtn.o: $(libpthread_pthread_OUT)/pt-crtn.S - $(compile.S) - -$(libpthread_pthread_OUT)/pt-initfini.s: $(PTHREAD_INITFINI) | $(headers_dep) - $(compile.c) -$(libpthread_pthread_OUT)/defs.h: $(PTHREAD_INITFINI) - $(do_sed) -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \ - $(AWK) -f $(top_srcdir)extra/scripts/defs.awk > $@.tmp - $(Q)mv $@.tmp $@ - -$(libpthread_pthread_OUT)/pt-crti.S: $(libpthread_pthread_OUT)/pt-initfini.s $(libpthread_pthread_OUT)/defs.h - $(do_sed) -n -e '/[ ]*\.file/d' \ - -e '1,/@HEADER_ENDS/p' \ - -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \ - -e '/@TRAILER_BEGINS/,$$p' $< > $@.tmp - $(Q)mv $@.tmp $@ -$(libpthread_pthread_OUT)/pt-crtn.S: $(libpthread_pthread_OUT)/pt-initfini.s $(libpthread_pthread_OUT)/defs.h - $(do_sed) -n -e '/[ ]*\.file/d' \ - -e '1,/@HEADER_ENDS/p' \ - -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \ - -e '/@TRAILER_BEGINS/,$$p' $< > $@.tmp - $(Q)mv $@.tmp $@ -endif objclean-y += CLEAN_libpthread/nptl/sysdeps/pthread diff --git a/libpthread/nptl/sysdeps/pthread/bits/libc-lock.h b/libpthread/nptl/sysdeps/pthread/bits/libc-lock.h index 633021ab1..a4c5b626b 100644 --- a/libpthread/nptl/sysdeps/pthread/bits/libc-lock.h +++ b/libpthread/nptl/sysdeps/pthread/bits/libc-lock.h @@ -34,7 +34,6 @@ #ifdef _LIBC # include <lowlevellock.h> # include <tls.h> -# include <pthread-functions.h> #endif /* Mutex type. */ @@ -152,20 +151,11 @@ typedef pthread_key_t __libc_key_t; (FUNC != NULL ? FUNC ARGS : ELSE) #endif -/* Call thread functions through the function pointer table. */ -#if defined SHARED && !defined NOT_IN_libc -# define PTFAVAIL(NAME) __libc_pthread_functions_init -# define __libc_ptf_call(FUNC, ARGS, ELSE) \ - (__libc_pthread_functions_init ? PTHFCT_CALL (ptr_##FUNC, ARGS) : ELSE) -# define __libc_ptf_call_always(FUNC, ARGS) \ - PTHFCT_CALL (ptr_##FUNC, ARGS) -#else # define PTFAVAIL(NAME) (NAME != NULL) # define __libc_ptf_call(FUNC, ARGS, ELSE) \ __libc_maybe_call (FUNC, ARGS, ELSE) # define __libc_ptf_call_always(FUNC, ARGS) \ FUNC ARGS -#endif /* Initialize the named lock variable, leaving it in a consistent, unlocked diff --git a/libpthread/nptl/sysdeps/pthread/pt-initfini.c b/libpthread/nptl/sysdeps/pthread/pt-initfini.c deleted file mode 100644 index d9881c7a8..000000000 --- a/libpthread/nptl/sysdeps/pthread/pt-initfini.c +++ /dev/null @@ -1,128 +0,0 @@ -/* Special .init and .fini section support. Linuxthread version. - Copyright (C) 1995,1996,1997,2000,2001,2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it - and/or modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The Library General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - The GNU C Library is distributed in the hope that it will be - useful, but WITHOUT ANY WARRANTY; without even the implied warranty - of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - -/* This file is compiled into assembly code which is then munged by a sed - script into two files: crti.s and crtn.s. - - * crti.s puts a function prologue at the beginning of the - .init and .fini sections and defines global symbols for - those addresses, so they can be called as functions. - - * crtn.s puts the corresponding function epilogues - in the .init and .fini sections. */ - -#include <stdlib.h> - -/* We use embedded asm for .section unconditionally, as this makes it - easier to insert the necessary directives into crtn.S. */ -#define SECTION(x) __asm__ (".section " x ) - -/* Embed an #include to pull in the alignment and .end directives. */ -__asm__ ("\n#include \"defs.h\""); -__asm__ ("\n#if defined __i686 && defined __ASSEMBLER__"); -__asm__ ("\n#undef __i686"); -__asm__ ("\n#define __i686 __i686"); -__asm__ ("\n#endif"); - -/* The initial common code ends here. */ -__asm__ ("\n/*@HEADER_ENDS*/"); - -/* To determine whether we need .end and .align: */ -__asm__ ("\n/*@TESTS_BEGIN*/"); -extern void dummy (void (*foo) (void)); -void -dummy (void (*foo) (void)) -{ - if (foo) - (*foo) (); -} -__asm__ ("\n/*@TESTS_END*/"); - -/* The beginning of _init: */ -__asm__ ("\n/*@_init_PROLOG_BEGINS*/"); - -static void -call_initialize_minimal (void) -{ - extern void __pthread_initialize_minimal_internal (void) - __attribute ((visibility ("hidden"))); - - __pthread_initialize_minimal_internal (); -} - -SECTION (".init"); -extern void __attribute__ ((section (".init"))) _init (void); -void -_init (void) -{ - /* The very first thing we must do is to set up the registers. */ - call_initialize_minimal (); - - __asm__ ("ALIGN"); - __asm__("END_INIT"); - /* Now the epilog. */ - __asm__ ("\n/*@_init_PROLOG_ENDS*/"); - __asm__ ("\n/*@_init_EPILOG_BEGINS*/"); - SECTION(".init"); -} -__asm__ ("END_INIT"); - -/* End of the _init epilog, beginning of the _fini prolog. */ -__asm__ ("\n/*@_init_EPILOG_ENDS*/"); -__asm__ ("\n/*@_fini_PROLOG_BEGINS*/"); - -SECTION (".fini"); -extern void __attribute__ ((section (".fini"))) _fini (void); -void -_fini (void) -{ - - /* End of the _fini prolog. */ - __asm__ ("ALIGN"); - __asm__ ("END_FINI"); - __asm__ ("\n/*@_fini_PROLOG_ENDS*/"); - - { - /* Let GCC know that _fini is not a leaf function by having a dummy - function call here. We arrange for this call to be omitted from - either crt file. */ - extern void i_am_not_a_leaf (void); - i_am_not_a_leaf (); - } - - /* Beginning of the _fini epilog. */ - __asm__ ("\n/*@_fini_EPILOG_BEGINS*/"); - SECTION (".fini"); -} -__asm__ ("END_FINI"); - -/* End of the _fini epilog. Any further generated assembly (e.g. .ident) - is shared between both crt files. */ -__asm__ ("\n/*@_fini_EPILOG_ENDS*/"); -__asm__ ("\n/*@TRAILER_BEGINS*/"); - -/* End of file. */ diff --git a/libpthread/nptl/sysdeps/pthread/pt-sigaction.c b/libpthread/nptl/sysdeps/pthread/pt-sigaction.c index 43a2da213..d8fa4c94f 100644 --- a/libpthread/nptl/sysdeps/pthread/pt-sigaction.c +++ b/libpthread/nptl/sysdeps/pthread/pt-sigaction.c @@ -22,9 +22,10 @@ /* We use the libc implementation but we tell it to not allow SIGCANCEL or SIGTIMER to be handled. */ +libc_hidden_proto(sigaction) extern __typeof(sigaction) __libc_sigaction; int -__sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +sigaction (int sig, const struct sigaction *act, struct sigaction *oact) { if (unlikely (sig == SIGCANCEL || sig == SIGSETXID)) { @@ -34,6 +35,4 @@ __sigaction (int sig, const struct sigaction *act, struct sigaction *oact) return __libc_sigaction (sig, act, oact); } -libc_hidden_proto(sigaction) -weak_alias (__sigaction, sigaction) -libc_hidden_weak(sigaction) +libc_hidden_def(sigaction) diff --git a/libpthread/nptl/sysdeps/pthread/pthread-functions.h b/libpthread/nptl/sysdeps/pthread/pthread-functions.h deleted file mode 100644 index 9c78180c5..000000000 --- a/libpthread/nptl/sysdeps/pthread/pthread-functions.h +++ /dev/null @@ -1,108 +0,0 @@ -/* Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _PTHREAD_FUNCTIONS_H -#define _PTHREAD_FUNCTIONS_H 1 - -#include <pthread.h> -#include <setjmp.h> -#include <internaltypes.h> -#include <sysdep.h> - -struct xid_command; - -/* Data type shared with libc. The libc uses it to pass on calls to - the thread functions. */ -struct pthread_functions -{ - int (*ptr_pthread_attr_destroy) (pthread_attr_t *); - int (*ptr___pthread_attr_init_2_0) (pthread_attr_t *); - int (*ptr___pthread_attr_init_2_1) (pthread_attr_t *); - int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *); - int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int); - int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *); - int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int); - int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *, - struct sched_param *); - int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *, - const struct sched_param *); - int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *); - int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int); - int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *); - int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int); - int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *); - int (*ptr_pthread_condattr_init) (pthread_condattr_t *); - int (*ptr___pthread_cond_broadcast) (pthread_cond_t *); - int (*ptr___pthread_cond_destroy) (pthread_cond_t *); - int (*ptr___pthread_cond_init) (pthread_cond_t *, - const pthread_condattr_t *); - int (*ptr___pthread_cond_signal) (pthread_cond_t *); - int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *); - int (*ptr___pthread_cond_timedwait) (pthread_cond_t *, pthread_mutex_t *, - const struct timespec *); - int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_2_0_t *); - int (*ptr___pthread_cond_destroy_2_0) (pthread_cond_2_0_t *); - int (*ptr___pthread_cond_init_2_0) (pthread_cond_2_0_t *, - const pthread_condattr_t *); - int (*ptr___pthread_cond_signal_2_0) (pthread_cond_2_0_t *); - int (*ptr___pthread_cond_wait_2_0) (pthread_cond_2_0_t *, pthread_mutex_t *); - int (*ptr___pthread_cond_timedwait_2_0) (pthread_cond_2_0_t *, - pthread_mutex_t *, - const struct timespec *); - int (*ptr_pthread_equal) (pthread_t, pthread_t); - void (*ptr___pthread_exit) (void *); - int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *); - int (*ptr_pthread_setschedparam) (pthread_t, int, - const struct sched_param *); - int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *); - int (*ptr_pthread_mutex_init) (pthread_mutex_t *, - const pthread_mutexattr_t *); - int (*ptr_pthread_mutex_lock) (pthread_mutex_t *); - int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *); - pthread_t (*ptr_pthread_self) (void); - int (*ptr_pthread_setcancelstate) (int, int *); - int (*ptr_pthread_setcanceltype) (int, int *); - void (*ptr___pthread_cleanup_upto) (__jmp_buf, char *); - int (*ptr___pthread_once) (pthread_once_t *, void (*) (void)); - int (*ptr___pthread_rwlock_rdlock) (pthread_rwlock_t *); - int (*ptr___pthread_rwlock_wrlock) (pthread_rwlock_t *); - int (*ptr___pthread_rwlock_unlock) (pthread_rwlock_t *); - int (*ptr___pthread_key_create) (pthread_key_t *, void (*) (void *)); - void *(*ptr___pthread_getspecific) (pthread_key_t); - int (*ptr___pthread_setspecific) (pthread_key_t, const void *); - void (*ptr__pthread_cleanup_push_defer) (struct _pthread_cleanup_buffer *, - void (*) (void *), void *); - void (*ptr__pthread_cleanup_pop_restore) (struct _pthread_cleanup_buffer *, - int); -#define HAVE_PTR_NTHREADS - unsigned int *ptr_nthreads; - void (*ptr___pthread_unwind) (__pthread_unwind_buf_t *) - __attribute ((noreturn)) __cleanup_fct_attribute; - void (*ptr__nptl_deallocate_tsd) (void); - int (*ptr__nptl_setxid) (struct xid_command *); - void (*ptr_freeres) (void); -}; - -/* Variable in libc.so. */ -extern struct pthread_functions __libc_pthread_functions attribute_hidden; -extern int __libc_pthread_functions_init attribute_hidden; - -# define PTHFCT_CALL(fct, params) \ - __libc_pthread_functions.fct params - -#endif /* pthread-functions.h */ diff --git a/libpthread/nptl/sysdeps/pthread/setxid.h b/libpthread/nptl/sysdeps/pthread/setxid.h index 9331649e4..c2763cd68 100644 --- a/libpthread/nptl/sysdeps/pthread/setxid.h +++ b/libpthread/nptl/sysdeps/pthread/setxid.h @@ -32,15 +32,11 @@ # define INLINE_SETXID_SYSCALL(name, nr, args...) \ ({ \ int __result; \ - if (__builtin_expect (__libc_pthread_functions_init, 0)) \ - { \ struct xid_command __cmd; \ __cmd.syscall_no = __NR_##name; \ __SETXID_##nr (__cmd, args); \ - __result = PTHFCT_CALL (ptr__nptl_setxid, (&__cmd)); \ + __result = PTHFCT_CALL (__nptl_setxid, (&__cmd)); \ } \ - else \ - __result = INLINE_SYSCALL (name, nr, args); \ __result; \ }) #else diff --git a/libpthread/nptl/sysdeps/pthread/uClibc-glue.h b/libpthread/nptl/sysdeps/pthread/uClibc-glue.h index b957dedc9..46f8f878c 100644 --- a/libpthread/nptl/sysdeps/pthread/uClibc-glue.h +++ b/libpthread/nptl/sysdeps/pthread/uClibc-glue.h @@ -26,7 +26,6 @@ #define __read read #define __close close #define __on_exit on_exit -#define __libc_current_sigrtmin_private __libc_current_sigrtmin #define __clone clone extern void *__libc_stack_end; diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch b/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch index 57481fdb5..649d188e6 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch @@ -62,7 +62,6 @@ libpthread_linux_CSRC += pthread_attr_getaffinity.c pthread_attr_setaffinity.c \ pthread_getcpuclockid.c pthread_kill.c \ pthread_mutex_cond_lock.c pthread_yield.c \ sem_post.c sem_timedwait.c sem_trywait.c sem_wait.c \ - pt-tempname.c \ pthread_sigqueue.c \ lowlevellock.c lowlevelrobustlock.c diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/arc/Makefile.arch index 468e64692..fa5d530d4 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arc/Makefile.arch @@ -6,8 +6,7 @@ # libpthread_linux_arch_SSRC = -libpthread_linux_arch_CSRC = pthread_once.c \ - pt-__syscall_rt_sigaction.c pt-__syscall_error.c +libpthread_linux_arch_CSRC = pthread_once.c libc_linux_arch_CSRC = fork.c libc_linux_arch_SSRC = clone.S vfork.S diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-__syscall_error.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-__syscall_error.c deleted file mode 100644 index 8002e65c3..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-__syscall_error.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) - * - * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. - */ - -#include <../../../../../../../libc/sysdeps/linux/arc/__syscall_error.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-__syscall_rt_sigaction.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-__syscall_rt_sigaction.c deleted file mode 100644 index 967dad1b0..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arc/pt-__syscall_rt_sigaction.c +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) - * - * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. - */ - -/* - * ARC syscall ABI only has __NR_rt_sigaction, thus vanilla sigaction does - * some SA_RESTORER tricks before calling __syscall_rt_sigaction. - * However including that file here causes a redefinition of __libc_sigaction - * in static links involving pthreads - */ -//#include <../../../../../../../libc/sysdeps/linux/arc/sigaction.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch index 80a03069f..49d0684ee 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch @@ -6,8 +6,7 @@ # libpthread_linux_arch_SSRC = -libpthread_linux_arch_CSRC = pthread_once.c \ - pt-__syscall_rt_sigaction.c pt-__syscall_error.c +libpthread_linux_arch_CSRC = pthread_once.c libc_linux_arch_CSRC = fork.c libc_linux_arch_SSRC = clone.S vfork.S @@ -16,7 +15,5 @@ libc_linux_arch_SSRC-OMIT = waitpid.S # We always compile it in arm mode because of SAVE_PID macro # This macro should be alternatively implemented in THUMB # assembly. -ASFLAGS-pt-vfork.S = -marm -CFLAGS-OMIT-pt-vfork.S = -mthumb ASFLAGS-vfork.S = -marm CFLAGS-OMIT-vfork.S = -mthumb diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-__syscall_error.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-__syscall_error.c deleted file mode 100644 index 5a48a9b2e..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-__syscall_error.c +++ /dev/null @@ -1 +0,0 @@ -#include <../../../../../../../libc/sysdeps/linux/arm/__syscall_error.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-__syscall_rt_sigaction.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-__syscall_rt_sigaction.c deleted file mode 100644 index 50137c84a..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pt-__syscall_rt_sigaction.c +++ /dev/null @@ -1 +0,0 @@ -#include <../../../../../../../libc/sysdeps/linux/common/__syscall_rt_sigaction.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/Makefile.arch index 9dc878c4c..be07d9c85 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/Makefile.arch @@ -6,7 +6,7 @@ # libpthread_linux_arch_SSRC = clone.S pthread_spin_unlock.S pthread_once.S -libpthread_linux_arch_CSRC = pthread_spin_init.c pt-__syscall_error.c +libpthread_linux_arch_CSRC = pthread_spin_init.c libc_linux_arch_CSRC = fork.c libc_linux_arch_SSRC = clone.S vfork.S diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-__syscall_error.c b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-__syscall_error.c deleted file mode 100644 index 620640ad6..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pt-__syscall_error.c +++ /dev/null @@ -1 +0,0 @@ -#include <../../../../../../../libc/sysdeps/linux/i386/__syscall_error.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c b/libpthread/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c index 67587f489..6013ab040 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c @@ -27,13 +27,6 @@ extern void __pthread_cleanup_upto (__jmp_buf env, char *targetframe); void _longjmp_unwind (jmp_buf env, int val) { -#ifdef SHARED - if (__libc_pthread_functions_init) - PTHFCT_CALL (ptr___pthread_cleanup_upto, (env->__jmpbuf, - CURRENT_STACK_FRAME)); -#else - if (__pthread_cleanup_upto != NULL) __pthread_cleanup_upto (env->__jmpbuf, CURRENT_STACK_FRAME); -#endif } libc_hidden_def(_longjmp_unwind) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c b/libpthread/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c index cc8d39090..0df9951a8 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c @@ -37,8 +37,7 @@ int * #endif __libc_pthread_init ( unsigned long int *ptr, - void (*reclaim) (void), - const struct pthread_functions *functions) + void (*reclaim) (void)) { /* Remember the pointer to the generation counter in libpthread. */ __fork_generation_pointer = ptr; @@ -46,28 +45,7 @@ __libc_pthread_init ( /* Called by a child after fork. */ __register_atfork (NULL, NULL, reclaim, NULL); -#ifdef SHARED - /* We copy the content of the variable pointed to by the FUNCTIONS - parameter to one in libc.so since this means access to the array - can be done with one memory access instead of two. - */ - memcpy (&__libc_pthread_functions, functions, - sizeof (__libc_pthread_functions)); - __libc_pthread_functions_init = 1; -#endif - #ifndef TLS_MULTIPLE_THREADS_IN_TCB return &__libc_multiple_threads; #endif } - -#ifdef SHARED -#if 0 -void -libc_freeres_fn (freeres_libptread) -{ - if (__libc_pthread_functions_init) - PTHFCT_CALL (ptr_freeres, ()); -} -#endif -#endif diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/metag/Makefile.arch index b38c3750a..0f4d8d327 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/metag/Makefile.arch @@ -6,8 +6,7 @@ # libpthread_linux_arch_SSRC = -libpthread_linux_arch_CSRC = pthread_once.c \ - pt-__syscall_rt_sigaction.c pt-__syscall_error.c +libpthread_linux_arch_CSRC = pthread_once.c libc_linux_arch_CSRC = fork.c libc_linux_arch_SSRC = clone.S vfork.S diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-__syscall_error.c b/libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-__syscall_error.c deleted file mode 100644 index 8f97734e5..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-__syscall_error.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Copyright (C) 2013 Imagination Technologies Ltd. - * - * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. - */ - -#include <../../../../../../../libc/sysdeps/linux/metag/__syscall_error.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-__syscall_rt_sigaction.c b/libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-__syscall_rt_sigaction.c deleted file mode 100644 index 18769cac7..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/metag/pt-__syscall_rt_sigaction.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Copyright (C) 2013 Imagination Technologies Ltd. - * - * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. - */ - -#include <../../../../../../../libc/sysdeps/linux/common/__syscall_rt_sigaction.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch index f87dedca4..565efd4a3 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch @@ -6,7 +6,7 @@ # libpthread_linux_arch_SSRC = clone.S -libpthread_linux_arch_CSRC = pthread_once.c pt-__syscall_rt_sigaction.c +libpthread_linux_arch_CSRC = pthread_once.c libc_linux_arch_CSRC = fork.c libc_linux_arch_SSRC = clone.S vfork.S diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-__syscall_rt_sigaction.c b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-__syscall_rt_sigaction.c deleted file mode 100644 index 50137c84a..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-__syscall_rt_sigaction.c +++ /dev/null @@ -1 +0,0 @@ -#include <../../../../../../../libc/sysdeps/linux/common/__syscall_rt_sigaction.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch index df4bb6963..2abb1d22a 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch @@ -6,13 +6,10 @@ # libpthread_linux_arch_SSRC = -libpthread_linux_arch_CSRC = pthread_once.c pt-__syscall_error.c +libpthread_linux_arch_CSRC = pthread_once.c libc_linux_arch_CSRC = fork.c libc_linux_arch_SSRC = clone.S vfork.S -# powerpc32's PSEUDO_RET needs __syscall_error@local -librt_linux_arch_CSRC = pt-__syscall_error.c - ASFLAGS += -DUSE___THREAD diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-__syscall_error.c b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-__syscall_error.c deleted file mode 100644 index 2a402e5af..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-__syscall_error.c +++ /dev/null @@ -1 +0,0 @@ -#include <../../../../../../../libc/sysdeps/linux/powerpc/__syscall_error.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/pt-sigwait.c b/libpthread/nptl/sysdeps/unix/sysv/linux/pt-sigwait.c deleted file mode 100644 index bde0a9292..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/pt-sigwait.c +++ /dev/null @@ -1,2 +0,0 @@ -#include <pthreadP.h> -#include "../../../../../../libc/signal/sigwait.c" diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-initfini.c b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-initfini.c deleted file mode 100644 index 71fef93d3..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-initfini.c +++ /dev/null @@ -1,125 +0,0 @@ -/* Special .init and .fini section support for SH. NPTL version. - Copyright (C) 2003, 2009 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it - and/or modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Library General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The Library General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - The GNU C Library is distributed in the hope that it will be - useful, but WITHOUT ANY WARRANTY; without even the implied warranty - of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - -/* This file is compiled into assembly code which is then munged by a sed - script into two files: crti.s and crtn.s. - - * crti.s puts a function prologue at the beginning of the - .init and .fini sections and defines global symbols for - those addresses, so they can be called as functions. - - * crtn.s puts the corresponding function epilogues - in the .init and .fini sections. */ - -__asm__ ("\n\ -\n\ -#include \"defs.h\"\n\ -\n\ -/*@HEADER_ENDS*/\n\ -\n\ -/*@TESTS_BEGIN*/\n\ -\n\ -/*@TESTS_END*/\n\ -\n\ -/*@_init_PROLOG_BEGINS*/\n\ - .section .init\n\ - .align 5\n\ - .global _init\n\ - .type _init,@function\n\ -_init:\n\ - mov.l r12,@-r15\n\ - mov.l r14,@-r15\n\ - sts.l pr,@-r15\n\ - mova .L22,r0\n\ - mov.l .L22,r12\n\ - add r0,r12\n\ - mova .L24,r0\n\ - mov.l .L24,r1\n\ - add r0,r1\n\ - jsr @r1\n\ - mov r15,r14\n\ - bra 1f\n\ - nop\n\ - .align 2\n\ -.L22:\n\ - .long _GLOBAL_OFFSET_TABLE_\n\ -.L24:\n\ - .long __pthread_initialize_minimal_internal@PLT\n\ -1:\n\ - ALIGN\n\ - END_INIT\n\ -\n\ -/*@_init_PROLOG_ENDS*/\n\ -\n\ -/*@_init_EPILOG_BEGINS*/\n\ - .section .init\n\ - mov r14,r15\n\ - lds.l @r15+,pr\n\ - mov.l @r15+,r14\n\ - rts \n\ - mov.l @r15+,r12\n\ - END_INIT\n\ - \n\ -/*@_init_EPILOG_ENDS*/\n\ -\n\ -/*@_fini_PROLOG_BEGINS*/\n\ - .section .fini\n\ - .align 5\n\ - .global _fini\n\ - .type _fini,@function\n\ -_fini:\n\ - mov.l r12,@-r15\n\ - mov.l r14,@-r15\n\ - sts.l pr,@-r15\n\ - mova .L27,r0\n\ - mov.l .L27,r12\n\ - add r0,r12\n\ - mov r15,r14\n\ - ALIGN\n\ - END_FINI\n\ - bra 1f\n\ - nop\n\ - .align 2\n\ -.L27:\n\ - .long _GLOBAL_OFFSET_TABLE_\n\ -1:\n\ -/*@_fini_PROLOG_ENDS*/\n\ -\n\ -/*@_fini_EPILOG_BEGINS*/\n\ - .section .fini\n\ - mov r14,r15\n\ - lds.l @r15+,pr\n\ - mov.l @r15+,r14\n\ - rts \n\ - mov.l @r15+,r12\n\ -\n\ - END_FINI\n\ - \n\ -/*@_fini_EPILOG_ENDS*/\n\ -\n\ -/*@TRAILER_BEGINS*/\n\ -"); diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/Makefile.arch index 01a9e879a..f93ad4d8d 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/Makefile.arch @@ -7,13 +7,10 @@ libpthread_linux_arch_SSRC = clone.S libpthread_linux_arch_CSRC = pthread_once.c lowlevellock.c \ - pthread_barrier_init.c pthread_barrier_wait.c pthread_barrier_destroy.c \ - pt-__syscall_error.c + pthread_barrier_init.c pthread_barrier_wait.c pthread_barrier_destroy.c libc_linux_arch_CSRC = fork.c libc-lowlevellock.c libc_linux_arch_SSRC = clone.S vfork.S -librt_linux_arch_CSRC = pt-__syscall_error.c - ASFLAGS += -DUSE___THREAD diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pt-__syscall_error.c b/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pt-__syscall_error.c deleted file mode 100644 index 872e4eff6..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pt-__syscall_error.c +++ /dev/null @@ -1 +0,0 @@ -#include <../../../../../../../libc/sysdeps/linux/sparc/__syscall_error.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch index b49db548f..b48f4cb0b 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch @@ -11,7 +11,7 @@ libpthread_linux_arch_SSRC = clone.S pthread_once.S \ sem_trywait.S sem_wait.S pthread_rwlock_rdlock.S pthread_rwlock_wrlock.S \ pthread_rwlock_timedrdlock.S pthread_rwlock_timedwrlock.S pthread_rwlock_unlock.S \ pthread_spin_unlock.S cancellation.S -libpthread_linux_arch_CSRC = pthread_spin_init.c pt-__syscall_error.c +libpthread_linux_arch_CSRC = pthread_spin_init.c libc_linux_arch_CSRC = fork.c libc_linux_arch_SSRC = clone.S vfork.S libc-cancellation.S libc-lowlevellock.S diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pt-__syscall_error.c b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pt-__syscall_error.c deleted file mode 100644 index 2ab81490c..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pt-__syscall_error.c +++ /dev/null @@ -1 +0,0 @@ -#include <../../../../../../../libc/sysdeps/linux/x86_64/__syscall_error.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/Makefile.arch index 8ebe28773..7014c3f04 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/Makefile.arch @@ -7,7 +7,6 @@ libpthread_linux_arch_CSRC = pthread_once.c libpthread_linux_arch_SSRC = CFLAGS-OMIT-fork.c = -DNOT_IN_libc -DIS_IN_libpthread -ASFLAGS-pt-vfork.S = -DNOT_IN_libc -DIS_IN_libpthread -D_LIBC_REENTRANT ASFLAGS-clone.S = -D_LIBC_REENTRANT ASFLAGS-vfork.S = -D_LIBC_REENTRANT diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/pt-initfini.c b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/pt-initfini.c deleted file mode 100644 index 4e6d26e81..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/pt-initfini.c +++ /dev/null @@ -1,134 +0,0 @@ -/* Special .init and .fini section support. Linuxthread version. - Copyright (C) 1995,1996,1997,2000,2001,2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it - and/or modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The Library General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - The GNU C Library is distributed in the hope that it will be - useful, but WITHOUT ANY WARRANTY; without even the implied warranty - of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - -/* This file is compiled into assembly code which is then munged by a sed - script into two files: crti.s and crtn.s. - - * crti.s puts a function prologue at the beginning of the - .init and .fini sections and defines global symbols for - those addresses, so they can be called as functions. - - * crtn.s puts the corresponding function epilogues - in the .init and .fini sections. */ - -#include <stdlib.h> - -/* We use embedded asm for .section unconditionally, as this makes it - easier to insert the necessary directives into crtn.S. */ -#define SECTION(x) __asm__ (".section " x ) - -/* Embed an #include to pull in the alignment and .end directives. */ -__asm__ ("\n#include \"defs.h\""); -__asm__ ("\n#if defined __i686 && defined __ASSEMBLER__"); -__asm__ ("\n#undef __i686"); -__asm__ ("\n#define __i686 __i686"); -__asm__ ("\n#endif"); - -/* The initial common code ends here. */ -__asm__ ("\n/*@HEADER_ENDS*/"); - -/* To determine whether we need .end and .align: */ -__asm__ ("\n/*@TESTS_BEGIN*/"); -extern void dummy (void (*foo) (void)); -void -dummy (void (*foo) (void)) -{ - if (foo) - (*foo) (); -} -__asm__ ("\n/*@TESTS_END*/"); - -/* The beginning of _init: */ -__asm__ ("\n/*@_init_PROLOG_BEGINS*/"); - -static void -call_initialize_minimal (void) -{ - extern void __pthread_initialize_minimal_internal (void) - __attribute ((visibility ("hidden"))); - - __pthread_initialize_minimal_internal (); -} - -SECTION (".init"); -extern void __attribute__ ((section (".init"))) _init (void); -void -_init (void) -{ - /* The very first thing we must do is to set up the registers. */ - call_initialize_minimal (); - - __asm__ ("ALIGN"); - __asm__("END_INIT"); - /* Now the epilog. */ - __asm__ ("\n/*@_init_PROLOG_ENDS*/"); - __asm__ ("\n/*@_init_EPILOG_BEGINS*/"); - SECTION(".init"); -} -__asm__ ("END_INIT"); - -/* End of the _init epilog, beginning of the _fini prolog. */ -__asm__ ("\n/*@_init_EPILOG_ENDS*/"); -__asm__ ("\n/*@_fini_PROLOG_BEGINS*/"); - -SECTION (".fini"); -extern void __attribute__ ((section (".fini"))) _fini (void); -void -_fini (void) -{ - - /* End of the _fini prolog. */ - __asm__ ("ALIGN"); - __asm__ ("END_FINI"); - __asm__ ("\n/*@_fini_PROLOG_ENDS*/"); - - /* Xtensa: It doesn't really matter whether GCC thinks this is a leaf - function or not, and the scripts that are supposed to remove the - call don't catch the literal, resulting in an undefined symbol - reference. */ -#if 0 - { - /* Let GCC know that _fini is not a leaf function by having a dummy - function call here. We arrange for this call to be omitted from - either crt file. */ - extern void i_am_not_a_leaf (void); - i_am_not_a_leaf (); - } -#endif - - /* Beginning of the _fini epilog. */ - __asm__ ("\n/*@_fini_EPILOG_BEGINS*/"); - SECTION (".fini"); -} -__asm__ ("END_FINI"); - -/* End of the _fini epilog. Any further generated assembly (e.g. .ident) - is shared between both crt files. */ -__asm__ ("\n/*@_fini_EPILOG_ENDS*/"); -__asm__ ("\n/*@TRAILER_BEGINS*/"); - -/* End of file. */ diff --git a/libpthread/nptl/sysdeps/xtensa/Makefile.arch b/libpthread/nptl/sysdeps/xtensa/Makefile.arch index 2c1fc1b5c..9e63b1944 100644 --- a/libpthread/nptl/sysdeps/xtensa/Makefile.arch +++ b/libpthread/nptl/sysdeps/xtensa/Makefile.arch @@ -18,9 +18,6 @@ ASFLAGS-dl-tlsdesc.S = -DNOT_IN_libc=1 ASFLAGS-pthread_spin_lock.S = -DNOT_IN_libc -DIS_IN_libpthread ASFLAGS-pthread_spin_trylock.S = -DNOT_IN_libc -DIS_IN_libpthread -ASFLAGS-nptl-sysdep.S = -DNOT_IN_libc -DIS_IN_libpthread \ - -D_LIBC_REENTRANT \ - -I$(top_srcdir)libc/sysdeps/linux/xtensa libc_arch_a_CSRC = libc-tls.c librt_arch_a_SSRC = dl-tlsdesc.S |