libpthread {
GLIBC_2.2.6 {
_IO_flockfile; _IO_ftrylockfile; _IO_funlockfile;
+ __errno_location; __h_errno_location;
}
GLIBC_2.12 {
__pthread_errorcheck_mutexattr; __pthread_recursive_mutexattr;
--- /dev/null
+/* Copyright (C) 1996-2020 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
+ <https://www.gnu.org/licenses/>. */
+
+#include <features.h>
+#include <netdb.h>
+#undef h_errno
+
+#include <tls.h>
+
+/* We need to have the error status variable of the resolver
+ accessible in the libc. */
+extern __thread int __h_errno;
+
+
+/* When threaded, h_errno may be a per-thread variable. */
+int *
+__h_errno_location (void)
+{
+ return &__h_errno;
+}
GLIBC_2.2.6 _IO_flockfile F
GLIBC_2.2.6 _IO_ftrylockfile F
GLIBC_2.2.6 _IO_funlockfile F
+GLIBC_2.2.6 __errno_location F
+GLIBC_2.2.6 __h_errno_location F
GLIBC_2.21 pthread_hurd_cond_timedwait_np F
GLIBC_2.21 pthread_hurd_cond_wait_np F