diff options
Diffstat (limited to 'nptl')
| -rw-r--r-- | nptl/Makefile | 4 | ||||
| -rw-r--r-- | nptl/compat-pthread_self.c | 27 | ||||
| -rw-r--r-- | nptl/forward.c | 4 | ||||
| -rw-r--r-- | nptl/nptl-init.c | 1 | ||||
| -rw-r--r-- | nptl/pthread_self.c | 4 |
5 files changed, 30 insertions, 10 deletions
diff --git a/nptl/Makefile b/nptl/Makefile index 60d036a1ea..ab8cc98728 100644 --- a/nptl/Makefile +++ b/nptl/Makefile @@ -31,7 +31,7 @@ install-lib-ldscripts := libpthread.so routines = alloca_cutoff forward libc-lowlevellock libc-cancellation \ libc-cleanup libc_pthread_init libc_multiple_threads \ - register-atfork unregister-atfork + register-atfork unregister-atfork pthread_self shared-only-routines = forward # We need to provide certain routines for compatibility with existing @@ -49,7 +49,7 @@ pthread-compat-wrappers = \ libpthread-routines = nptl-init vars events version pt-interp \ pthread_create pthread_exit pthread_detach \ pthread_join pthread_tryjoin pthread_timedjoin \ - pthread_self pthread_equal pthread_yield \ + compat-pthread_self pthread_equal pthread_yield \ pthread_getconcurrency pthread_setconcurrency \ pthread_getschedparam pthread_setschedparam \ pthread_setschedprio \ diff --git a/nptl/compat-pthread_self.c b/nptl/compat-pthread_self.c new file mode 100644 index 0000000000..5e9f4eb27d --- /dev/null +++ b/nptl/compat-pthread_self.c @@ -0,0 +1,27 @@ +/* Compatibility version of pthread_self in libpthread. + Copyright (C) 2017 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/>. */ + +/* Compatibility version of pthread_self for old binaries which link + directly against libpthread's version. */ + +#include <shlib-compat.h> + +#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_27) +# include "pthread_self.c" +compat_symbol (libpthread, pthread_self, pthread_self, GLIBC_2_0); +#endif diff --git a/nptl/forward.c b/nptl/forward.c index ac96765f29..8abbccdf5e 100644 --- a/nptl/forward.c +++ b/nptl/forward.c @@ -193,10 +193,6 @@ FORWARD (pthread_mutex_lock, (pthread_mutex_t *mutex), (mutex), 0) FORWARD (pthread_mutex_unlock, (pthread_mutex_t *mutex), (mutex), 0) - -FORWARD2 (pthread_self, pthread_t, (void), (), return 0) - - FORWARD (__pthread_setcancelstate, (int state, int *oldstate), (state, oldstate), 0) strong_alias (__pthread_setcancelstate, pthread_setcancelstate) diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c index 869e926f17..a5979f27fd 100644 --- a/nptl/nptl-init.c +++ b/nptl/nptl-init.c @@ -122,7 +122,6 @@ static const struct pthread_functions pthread_functions = .ptr_pthread_mutex_init = __pthread_mutex_init, .ptr_pthread_mutex_lock = __pthread_mutex_lock, .ptr_pthread_mutex_unlock = __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, diff --git a/nptl/pthread_self.c b/nptl/pthread_self.c index 8e21775e31..b75af9358e 100644 --- a/nptl/pthread_self.c +++ b/nptl/pthread_self.c @@ -19,10 +19,8 @@ #include "pthreadP.h" #include <tls.h> - pthread_t -__pthread_self (void) +pthread_self (void) { return (pthread_t) THREAD_SELF; } -weak_alias (__pthread_self, pthread_self) |