r6682 - in glibc-package/branches/glibc-2.21/debian: . patches/kfreebsd
Author: aurel32
Date: 2015-11-21 15:40:41 +0000 (Sat, 21 Nov 2015)
New Revision: 6682
Modified:
glibc-package/branches/glibc-2.21/debian/changelog
glibc-package/branches/glibc-2.21/debian/patches/kfreebsd/local-fbtl.diff
glibc-package/branches/glibc-2.21/debian/patches/kfreebsd/local-sysdeps.diff
Log:
patches/kfreebsd/local-sysdeps.diff, patches/kfreebsd/local-fbtl.diff:
update to revision 5836 (from glibc-bsd):
Modified: glibc-package/branches/glibc-2.21/debian/changelog
===================================================================
--- glibc-package/branches/glibc-2.21/debian/changelog 2015-11-21 13:11:24 UTC (rev 6681)
+++ glibc-package/branches/glibc-2.21/debian/changelog 2015-11-21 15:40:41 UTC (rev 6682)
@@ -13,7 +13,7 @@
- testsuite-checking/expected-results-mips64el-linux-gnuabin32-mipsn32
- testsuite-checking/expected-results-mipsel-linux-gnu-mips32
* patches/kfreebsd/local-sysdeps.diff, patches/kfreebsd/local-fbtl.diff:
- update to revision 5828 (from glibc-bsd):
+ update to revision 5836 (from glibc-bsd):
- Update to glibc 2.21.
- Define F_DUP2FD_CLOEXEC. Closes: #712074.
- Define SOCK_CLOEXEC and SOCK_NONBLOCK.
Modified: glibc-package/branches/glibc-2.21/debian/patches/kfreebsd/local-fbtl.diff
===================================================================
--- glibc-package/branches/glibc-2.21/debian/patches/kfreebsd/local-fbtl.diff 2015-11-21 13:11:24 UTC (rev 6681)
+++ glibc-package/branches/glibc-2.21/debian/patches/kfreebsd/local-fbtl.diff 2015-11-21 15:40:41 UTC (rev 6682)
@@ -13481,7 +13481,7 @@
+sysd-rules-patterns += ptw-%:%
--- /dev/null
+++ b/fbtl/Makefile
-@@ -0,0 +1,643 @@
+@@ -0,0 +1,644 @@
+# Copyright (C) 2002-2013 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
@@ -13576,6 +13576,7 @@
+ old_pthread_atfork pthread_atfork \
+ pthread_getcpuclockid \
+ pthread_clock_gettime pthread_clock_settime \
++ shm-directory \
+ sem_init sem_destroy \
+ sem_open sem_close sem_unlink \
+ sem_getvalue \
@@ -14207,7 +14208,7 @@
+ what to test?
--- /dev/null
+++ b/fbtl/Versions
-@@ -0,0 +1,250 @@
+@@ -0,0 +1,251 @@
+libc {
+ GLIBC_2.0 {
+ pthread_attr_destroy; pthread_attr_init;
@@ -14456,6 +14457,7 @@
+ __pthread_initialize_minimal;
+ __pthread_clock_gettime; __pthread_clock_settime;
+ __pthread_unwind; __pthread_get_minstack;
++ __shm_directory;
+ }
+}
--- /dev/null
@@ -17704,7 +17706,7 @@
+ /* Determine the default allowed stack size. This is the size used
+ in case the user does not specify one. */
+ struct rlimit limit;
-+ if (getrlimit (RLIMIT_STACK, &limit) != 0
++ if (__getrlimit (RLIMIT_STACK, &limit) != 0
+ || limit.rlim_cur == RLIM_INFINITY)
+ /* The system limit is not usable. Use an architecture-specific
+ default. */
@@ -21976,7 +21978,7 @@
+# else
+ /* Get the current time. So far we support only one clock. */
+ struct timeval tv;
-+ (void) gettimeofday (&tv, NULL);
++ (void) __gettimeofday (&tv, NULL);
+
+ /* Convert the absolute timeout value to a relative timeout. */
+ rt.tv_sec = abstime->tv_sec - tv.tv_sec;
@@ -27084,7 +27086,7 @@
+ || !defined lll_futex_timed_wait_bitset)
+ /* Get the current time. So far we support only one clock. */
+ struct timeval tv;
-+ (void) gettimeofday (&tv, NULL);
++ (void) __gettimeofday (&tv, NULL);
+
+ /* Convert the absolute timeout value to a relative timeout. */
+ struct timespec rt;
@@ -27234,7 +27236,7 @@
+ || !defined lll_futex_timed_wait_bitset)
+ /* Get the current time. So far we support only one clock. */
+ struct timeval tv;
-+ (void) gettimeofday (&tv, NULL);
++ (void) __gettimeofday (&tv, NULL);
+
+ /* Convert the absolute timeout value to a relative timeout. */
+ struct timespec rt;
@@ -29107,7 +29109,7 @@
+#endif
--- /dev/null
+++ b/fbtl/sem_open.c
-@@ -0,0 +1,461 @@
+@@ -0,0 +1,299 @@
+/* Copyright (C) 2002-2013 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -29128,8 +29130,6 @@
+
+#include <errno.h>
+#include <fcntl.h>
-+#include <mntent.h>
-+#include <paths.h>
+#include <pthread.h>
+#include <search.h>
+#include <semaphore.h>
@@ -29140,141 +29140,10 @@
+#include <unistd.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
-+#include <sys/statfs.h>
-+#if 0
-+#include <linux_fsinfo.h>
-+#endif
+#include "semaphoreP.h"
++#include <shm-directory.h>
+
+
-+
-+/* Information about the mount point. */
-+struct mountpoint_info mountpoint attribute_hidden;
-+
-+/* This is the default mount point. */
-+static const char defaultmount[] = "/dev/shm";
-+/* This is the default directory. */
-+static const char defaultdir[] = "/dev/shm/sem.";
-+
-+/* Protect the `mountpoint' variable above. */
-+pthread_once_t __namedsem_once attribute_hidden = PTHREAD_ONCE_INIT;
-+
-+#if 1
-+
-+/* This is the alternate debian mount point. */
-+static const char alternatemount[] = "/run/shm";
-+/* This is the alternate debian directory. */
-+static const char alternatedir[] = "/run/shm/sem.";
-+
-+/* Determine where the shmfs is mounted (if at all). */
-+void
-+attribute_hidden
-+__where_is_shmfs (void)
-+{
-+ struct statfs f;
-+
-+ /* The canonical place is /dev/shm. This is at least what the
-+ documentation tells everybody to do. */
-+ if (statfs (defaultmount, &f) == 0)
-+ {
-+ /* It is in the normal place. */
-+ mountpoint.dir = (char *) defaultdir;
-+ mountpoint.dirlen = sizeof (defaultdir) - 1;
-+
-+ return;
-+ }
-+
-+ /* The alternate place is /run/shm. */
-+ if (statfs (alternatemount, &f) == 0)
-+ {
-+ /* It is in the normal place. */
-+ mountpoint.dir = (char *) alternatedir;
-+ mountpoint.dirlen = sizeof (alternatedir) - 1;
-+
-+ return;
-+ }
-+
-+ /* Not configured => not supported */
-+}
-+
-+#else
-+
-+
-+/* Determine where the shmfs is mounted (if at all). */
-+void
-+attribute_hidden
-+__where_is_shmfs (void)
-+{
-+ char buf[512];
-+ struct statfs f;
-+ struct mntent resmem;
-+ struct mntent *mp;
-+ FILE *fp;
-+
-+ /* The canonical place is /dev/shm. This is at least what the
-+ documentation tells everybody to do. */
-+ if (__statfs (defaultmount, &f) == 0 && f.f_type == SHMFS_SUPER_MAGIC)
-+ {
-+ /* It is in the normal place. */
-+ mountpoint.dir = (char *) defaultdir;
-+ mountpoint.dirlen = sizeof (defaultdir) - 1;
-+
-+ return;
-+ }
-+
-+ /* OK, do it the hard way. Look through the /proc/mounts file and if
-+ this does not exist through /etc/fstab to find the mount point. */
-+ fp = __setmntent ("/proc/mounts", "r");
-+ if (__builtin_expect (fp == NULL, 0))
-+ {
-+ fp = __setmntent (_PATH_MNTTAB, "r");
-+ if (__builtin_expect (fp == NULL, 0))
-+ /* There is nothing we can do. Blind guesses are not helpful. */
-+ return;
-+ }
-+
-+ /* Now read the entries. */
-+ while ((mp = __getmntent_r (fp, &resmem, buf, sizeof buf)) != NULL)
-+ /* The original name is "shm" but this got changed in early Linux
-+ 2.4.x to "tmpfs". */
-+ if (strcmp (mp->mnt_type, "tmpfs") == 0
-+ || strcmp (mp->mnt_type, "shm") == 0)
-+ {
-+ /* Found it. There might be more than one place where the
-+ filesystem is mounted but one is enough for us. */
-+ size_t namelen;
-+
-+ /* First make sure this really is the correct entry. At least
-+ some versions of the kernel give wrong information because
-+ of the implicit mount of the shmfs for SysV IPC. */
-+ if (__statfs (mp->mnt_dir, &f) != 0 || f.f_type != SHMFS_SUPER_MAGIC)
-+ continue;
-+
-+ namelen = strlen (mp->mnt_dir);
-+
-+ if (namelen == 0)
-+ /* Hum, maybe some crippled entry. Keep on searching. */
-+ continue;
-+
-+ mountpoint.dir = (char *) malloc (namelen + 4 + 2);
-+ if (mountpoint.dir != NULL)
-+ {
-+ char *cp = __mempcpy (mountpoint.dir, mp->mnt_dir, namelen);
-+ if (cp[-1] != '/')
-+ *cp++ = '/';
-+ cp = stpcpy (cp, "sem.");
-+ mountpoint.dirlen = cp - mountpoint.dir;
-+ }
-+
-+ break;
-+ }
-+
-+ /* Close the stream. */
-+ __endmntent (fp);
-+}
-+
-+#endif
-+
+/* Comparison function for search of existing mapping. */
+int
+attribute_hidden
@@ -29368,14 +29237,9 @@
+ if (result != existing && existing != SEM_FAILED && existing != MAP_FAILED)
+ {
+ /* Do not disturb errno. */
-+#if 1
+ int saved_errno = errno;
+ munmap(existing, sizeof (sem_t));
+ errno = saved_errno;
-+#else
-+ INTERNAL_SYSCALL_DECL (err);
-+ INTERNAL_SYSCALL (munmap, err, 2, existing, sizeof (sem_t));
-+#endif
+ }
+
+ return result;
@@ -29385,42 +29249,17 @@
+sem_t *
+sem_open (const char *name, int oflag, ...)
+{
-+ char *finalname;
-+ sem_t *result = SEM_FAILED;
+ int fd;
++ sem_t *result;
+
-+ /* Determine where the shmfs is mounted. */
-+ __pthread_once (&__namedsem_once, __where_is_shmfs);
++ /* Create the name of the final file in local variable SHM_NAME. */
++ SHM_GET_NAME (EINVAL, SEM_FAILED, SEM_SHM_PREFIX);
+
-+ /* If we don't know the mount points there is nothing we can do. Ever. */
-+ if (mountpoint.dir == NULL)
-+ {
-+ __set_errno (ENOSYS);
-+ return SEM_FAILED;
-+ }
-+
-+ /* Construct the filename. */
-+ while (name[0] == '/')
-+ ++name;
-+
-+ if (name[0] == '\0')
-+ {
-+ /* The name "/" is not supported. */
-+ __set_errno (EINVAL);
-+ return SEM_FAILED;
-+ }
-+ size_t namelen = strlen (name) + 1;
-+
-+ /* Create the name of the final file. */
-+ finalname = (char *) alloca (mountpoint.dirlen + namelen);
-+ __mempcpy (__mempcpy (finalname, mountpoint.dir, mountpoint.dirlen),
-+ name, namelen);
-+
+ /* If the semaphore object has to exist simply open it. */
+ if ((oflag & O_CREAT) == 0 || (oflag & O_EXCL) == 0)
+ {
+ try_again:
-+ fd = __libc_open (finalname,
++ fd = __libc_open (shm_name,
+ (oflag & ~(O_CREAT|O_ACCMODE)) | O_NOFOLLOW | O_RDWR);
+
+ if (fd == -1)
@@ -29478,8 +29317,8 @@
+ memset ((char *) &sem.initsem + sizeof (struct new_sem), '\0',
+ sizeof (sem_t) - sizeof (struct new_sem));
+
-+ tmpfname = (char *) alloca (mountpoint.dirlen + 6 + 1);
-+ char *xxxxxx = __mempcpy (tmpfname, mountpoint.dir, mountpoint.dirlen);
++ tmpfname = (char *) alloca (shm_dirlen + sizeof SEM_SHM_PREFIX + 6);
++ char *xxxxxx = __mempcpy (tmpfname, shm_dir, shm_dirlen);
+
+ int retries = 0;
+#define NRETRIES 50
@@ -29522,7 +29361,7 @@
+ fd, 0)) != MAP_FAILED)
+ {
+ /* Create the file. Don't overwrite an existing file. */
-+ if (link (tmpfname, finalname) != 0)
++ if (link (tmpfname, shm_name) != 0)
+ {
+ /* Undo the mapping. */
+ (void) munmap (result, sizeof (sem_t));
@@ -29563,15 +29402,16 @@
+ if (fd != -1)
+ {
+ /* Do not disturb errno. */
-+ INTERNAL_SYSCALL_DECL (err);
-+ INTERNAL_SYSCALL (close, err, 1, fd);
++ int save = errno;
++ __libc_close (fd);
++ errno = save;
+ }
+
+ return result;
+}
--- /dev/null
+++ b/fbtl/sem_unlink.c
-@@ -0,0 +1,66 @@
+@@ -0,0 +1,38 @@
+/* Copyright (C) 2002-2013 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -29596,44 +29436,16 @@
+#include <string.h>
+#include <unistd.h>
+#include "semaphoreP.h"
++#include <shm-directory.h>
+
-+
+int
-+sem_unlink (name)
-+ const char *name;
++sem_unlink (const char *name)
+{
-+ char *fname;
-+ size_t namelen;
-+
-+ /* Determine where the shmfs is mounted. */
-+ __pthread_once (&__namedsem_once, __where_is_shmfs);
-+
-+ /* If we don't know the mount points there is nothing we can do. Ever. */
-+ if (mountpoint.dir == NULL)
-+ {
-+ __set_errno (ENOSYS);
-+ return -1;
-+ }
-+
+ /* Construct the filename. */
-+ while (name[0] == '/')
-+ ++name;
++ SHM_GET_NAME (ENOENT, -1, SEM_SHM_PREFIX);
+
-+ if (name[0] == '\0')
-+ {
-+ /* The name "/" is not supported. */
-+ __set_errno (ENOENT);
-+ return -1;
-+ }
-+ namelen = strlen (name);
-+
-+ /* Create the name of the file. */
-+ fname = (char *) alloca (mountpoint.dirlen + namelen + 1);
-+ __mempcpy (__mempcpy (fname, mountpoint.dir, mountpoint.dirlen),
-+ name, namelen + 1);
-+
+ /* Now try removing it. */
-+ int ret = unlink (fname);
++ int ret = unlink (shm_name);
+ if (ret < 0 && errno == EPERM)
+ __set_errno (EACCES);
+ return ret;
@@ -29721,7 +29533,7 @@
+#endif /* semaphore.h */
--- /dev/null
+++ b/fbtl/semaphoreP.h
-@@ -0,0 +1,68 @@
+@@ -0,0 +1,54 @@
+/* Copyright (C) 2002-2013 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -29743,14 +29555,8 @@
+#include <semaphore.h>
+#include "pthreadP.h"
+
++#define SEM_SHM_PREFIX "sem."
+
-+/* Mount point of the shared memory filesystem. */
-+struct mountpoint_info
-+{
-+ char *dir;
-+ size_t dirlen;
-+};
-+
+/* Keeping track of currently used mappings. */
+struct inuse_sem
+{
@@ -29762,11 +29568,6 @@
+};
+
+
-+/* Variables used in multiple interfaces. */
-+extern struct mountpoint_info mountpoint attribute_hidden;
-+
-+extern pthread_once_t __namedsem_once attribute_hidden;
-+
+/* The search tree for existing mappings. */
+extern void *__sem_mappings attribute_hidden;
+
@@ -29774,9 +29575,6 @@
+extern int __sem_mappings_lock attribute_hidden;
+
+
-+/* Initializer for mountpoint. */
-+extern void __where_is_shmfs (void) attribute_hidden;
-+
+/* Comparison function for search in tree with existing mappings. */
+extern int __sem_search (const void *a, const void *b) attribute_hidden;
+
@@ -31618,7 +31416,7 @@
+#endif /* bits/libc-lock.h */
--- /dev/null
+++ b/fbtl/sysdeps/pthread/bits/libc-lockP.h
-@@ -0,0 +1,424 @@
+@@ -0,0 +1,436 @@
+/* Private libc-internal interface for mutex locks. NPTL version.
+ Copyright (C) 1996-2013 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
@@ -31655,6 +31453,12 @@
+#include <tls.h>
+#include <pthread-functions.h>
+
++#if IS_IN (libpthread)
++/* This gets us the declarations of the __pthread_* internal names,
++ and hidden_proto for them. */
++# include <fbtl/pthreadP.h>
++#endif
++
+/* Mutex type. */
+#if !IS_IN (libc) && !IS_IN (libpthread)
+typedef pthread_mutex_t __libc_lock_t;
@@ -31735,6 +31539,12 @@
+ (__libc_pthread_functions_init ? PTHFCT_CALL (ptr_##FUNC, ARGS) : ELSE)
+# define __libc_ptf_call_always(FUNC, ARGS) \
+ PTHFCT_CALL (ptr_##FUNC, ARGS)
++#elif IS_IN (libpthread)
++# define PTFAVAIL(NAME) 1
++# define __libc_ptf_call(FUNC, ARGS, ELSE) \
++ FUNC ARGS
++# define __libc_ptf_call_always(FUNC, ARGS) \
++ FUNC ARGS
+#else
+# define PTFAVAIL(NAME) (NAME != NULL)
+# define __libc_ptf_call(FUNC, ARGS, ELSE) \
@@ -34737,6 +34547,40 @@
+ })
+#endif
--- /dev/null
++++ b/fbtl/sysdeps/pthread/shm-directory.h
+@@ -0,0 +1,31 @@
++/* Header for directory for shm/sem files. NPTL version.
++ Copyright (C) 2014-2015 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/>. */
++
++#ifndef _SHM_DIRECTORY_H
++
++#include <sysdeps/posix/shm-directory.h>
++
++/* For NPTL the __shm_directory function lives in libpthread.
++ We don't want PLT calls from there. But it's also used from
++ librt, so it cannot just be declared hidden. */
++
++#if IS_IN (libpthread)
++hidden_proto (__shm_directory)
++#endif
++
++#endif /* shm-directory.h */
+--- /dev/null
+++ b/fbtl/sysdeps/pthread/sigfillset.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2003-2013 Free Software Foundation, Inc.
Modified: glibc-package/branches/glibc-2.21/debian/patches/kfreebsd/local-sysdeps.diff
===================================================================
--- glibc-package/branches/glibc-2.21/debian/patches/kfreebsd/local-sysdeps.diff 2015-11-21 13:11:24 UTC (rev 6681)
+++ glibc-package/branches/glibc-2.21/debian/patches/kfreebsd/local-sysdeps.diff 2015-11-21 15:40:41 UTC (rev 6682)
@@ -187,7 +187,7 @@
+endif
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/Versions
-@@ -0,0 +1,126 @@
+@@ -0,0 +1,129 @@
+libc {
+ # The comment lines with "#errlist-compat" are magic; see errlist-compat.awk.
+ # When you get an error from errlist-compat.awk, you need to add a new
@@ -296,6 +296,9 @@
+ #errlist-compat 97
+ _sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
+ }
++ GLIBC_2.21 {
++ __statfs;
++ }
+ GLIBC_PRIVATE {
+ # needed by libpthread.
+ __clone; __libc_fork; __libc_sigaction; __kernel_getosreldate;
@@ -4707,7 +4710,7 @@
+/* CAE XSH, Issue 4, Version 2: <time.h>
+ The value of CLOCKS_PER_SEC is required to be 1 million on all
+ XSI-conformant systems. */
-+# define CLOCKS_PER_SEC 1000000l
++# define CLOCKS_PER_SEC ((clock_t) 1000000l)
+
+# if !defined __STRICT_ANSI__ && !defined __USE_XOPEN2K
+/* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK
@@ -13119,7 +13122,7 @@
+#include <sysdeps/posix/getcwd.c>
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/getdents.c
-@@ -0,0 +1,90 @@
+@@ -0,0 +1,43 @@
+/* Read directory entries, 3 argument function. FreeBSD version.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
@@ -13145,8 +13148,6 @@
+#include <errno.h>
+#include <sysdep.h>
+
-+#if 1
-+
+/* Use the 3-argument system call. */
+
+extern int __syscall_getdents (int fd, char *buf, size_t nbytes);
@@ -13162,51 +13163,6 @@
+ return __syscall_getdents (fd, buf, nbytes);
+}
+
-+/* Export getdents(). Not an internal_function. */
-+ssize_t
-+getdents (int fd, char *buf, size_t nbytes)
-+{
-+ return __syscall_getdents (fd, buf, nbytes);
-+}
-+
-+#else
-+
-+/* Use the 4-argument system call. */
-+
-+extern int __syscall_getdirentries (int fd, char *buf, unsigned int nbytes,
-+ long *basep);
-+
-+/* Read directory entries from FD into BUF, reading at most NBYTES.
-+ Returns the number of bytes read; zero when at end of directory; or
-+ -1 for errors. */
-+ssize_t
-+internal_function
-+__getdents (int fd, char *buf, size_t nbytes)
-+{
-+ /* On 64-bit platforms, the system call differs from this function
-+ because it takes an 'unsigned int', not a 'size_t'. */
-+ unsigned int nbytes32;
-+
-+ nbytes32 = nbytes;
-+ if (nbytes32 == nbytes)
-+ return __syscall_getdirentries (fd, buf, nbytes32, NULL);
-+ else
-+ {
-+ /* NBYTES is too large. */
-+ __set_errno (EINVAL);
-+ return -1;
-+ }
-+}
-+
-+/* Export getdents(). Not an internal_function. */
-+ssize_t
-+getdents (int fd, char *buf, size_t nbytes)
-+{
-+ return __getdents (fd, buf, nbytes);
-+}
-+
-+#endif
-+
+/* Since 'struct dirent64' == 'struct dirent', the functions '__getdents64'
+ and '__getdents' are equal. */
+strong_alias (__getdents, __getdents64)
@@ -15600,7 +15556,7 @@
+ getaddrinfo_a F
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/i386/libc.abilist
-@@ -0,0 +1,2202 @@
+@@ -0,0 +1,2205 @@
+GLIBC_2.10
+ GLIBC_2.10 A
+ __cxa_at_quick_exit F
@@ -15695,6 +15651,9 @@
+ sys_errlist D 0x184
+ sys_nerr D 0x4
+ waitid F
++GLIBC_2.21
++ GLIBC_2.21 A
++ __statfs F
+GLIBC_2.3
+ GLIBC_2.3 A
+ _Exit F
@@ -18818,6 +18777,28 @@
+ logwtmp F
+ openpty F
--- /dev/null
++++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/i386/localplt.data
+@@ -0,0 +1,19 @@
++# See scripts/check-localplt.awk for how this file is processed.
++# PLT use is required for the malloc family and for matherr because
++# users can define their own functions and have library internals call them.
++# Linker in binutils 2.26 and newer consolidates R_386_JUMP_SLOT
++# relocation with R_386_GLOB_DAT relocation against the same symbol.
++libc.so: calloc
++libc.so: free + REL R_386_GLOB_DAT
++libc.so: malloc + REL R_386_GLOB_DAT
++libc.so: memalign
++libc.so: realloc
++libm.so: matherr
++# The dynamic loader uses __libc_memalign internally to allocate aligned
++# TLS storage. The other malloc family of functions are expected to allow
++# user symbol interposition.
++ld.so: __libc_memalign
++ld.so: malloc
++ld.so: calloc
++ld.so: realloc
++ld.so: free + REL R_386_GLOB_DAT
+--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/i386/lseek.S
@@ -0,0 +1,53 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
@@ -25254,7 +25235,7 @@
+ return rv;
+}
+
-+strong_alias (posix_fadvise, posix_fadvise64)
++weak_alias (posix_fadvise, posix_fadvise64)
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/posix_fadvise64.c
@@ -0,0 +1 @@
@@ -25341,7 +25322,7 @@
+versioned_symbol (libc, __posix_fallocate, posix_fallocate64, GLIBC_2_3_3);
+compat_symbol (libc, __posix_fallocate64_l32, posix_fallocate64, GLIBC_2_2);
+#else
-+strong_alias (__posix_fallocate, posix_fallocate64)
++weak_alias (__posix_fallocate, posix_fallocate64)
+#endif
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/posix_fallocate64.c
@@ -26683,6 +26664,111 @@
@@ -0,0 +1 @@
+/* 'setrlimit64' is the same as 'setrlimit', because __rlim64_t == __rlim_t. */
--- /dev/null
++++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/shm-directory.c
+@@ -0,0 +1,102 @@
++/* Determine directory for shm/sem files. GNU/kFreeBSD version.
++ Copyright (C) 2000-2015 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 "shm-directory.h"
++
++#include <errno.h>
++#include <mntent.h>
++#include <paths.h>
++#include <stdio.h>
++#include <string.h>
++#include <sys/statfs.h>
++#include <bits/libc-lock.h>
++
++/* Mount point of the shared memory filesystem. */
++static struct
++{
++ char *dir;
++ size_t dirlen;
++} mountpoint;
++
++/* This is the default directory. */
++static const char defaultdir[] = "/dev/shm/";
++
++/* This is the alternate debian directory. */
++static const char alternatedir[] = "/run/shm";
++
++/* Protect the `mountpoint' variable above. */
++__libc_once_define (static, once);
++
++
++/* Determine where the shmfs is mounted (if at all). */
++static void
++where_is_shmfs (void)
++{
++ struct statfs f;
++
++ /* The canonical place is /dev/shm. This is at least what the
++ documentation tells everybody to do. */
++ if (__statfs (defaultdir, &f) == 0)
++ {
++ /* It is in the normal place. */
++ mountpoint.dir = (char *) defaultdir;
++ mountpoint.dirlen = sizeof (defaultdir) - 1;
++
++ return;
++ }
++
++ /* The alternate place is /run/shm. */
++ if (__statfs (alternatedir, &f) == 0)
++ {
++ /* It is in the normal place. */
++ mountpoint.dir = (char *) alternatedir;
++ mountpoint.dirlen = sizeof (alternatedir) - 1;
++
++ return;
++ }
++}
++
++
++const char *
++__shm_directory (size_t *len)
++{
++ /* Determine where the shmfs is mounted. */
++ __libc_once (once, where_is_shmfs);
++
++ /* If we don't know the mount points there is nothing we can do. Ever. */
++ if (__glibc_unlikely (mountpoint.dir == NULL))
++ {
++ __set_errno (ENOSYS);
++ return NULL;
++ }
++
++ *len = mountpoint.dirlen;
++ return mountpoint.dir;
++}
++#if IS_IN (libpthread)
++hidden_def (__shm_directory)
++#endif
++
++
++/* Make sure the table is freed if we want to free everything before
++ exiting. */
++libc_freeres_fn (freeit)
++{
++ if (mountpoint.dir != defaultdir)
++ free (mountpoint.dir);
++}
+--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/shm_open.c
@@ -0,0 +1,40 @@
+/* Copyright (C) 2014 Free Software Foundation, Inc.
@@ -29428,7 +29514,7 @@
+sys_futimesat - futimesat i:isp __syscall_futimesat
+getcontext - getcontext i:p __getcontext getcontext
+sys_getcwd - getcwd i:bn __syscall_getcwd
-+sys_getdents - getdents i:ibn __syscall_getdents
++sys_getdents - getdents i:ibn __syscall_getdents getdents
+sys_getdirentries - getdirentries i:ibnP __syscall_getdirentries
+getegid - getegid i: __getegid getegid
+geteuid - geteuid i: __geteuid geteuid
@@ -32882,7 +32968,7 @@
+ getaddrinfo_a F
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/kfreebsd/x86_64/libc.abilist
-@@ -0,0 +1,2150 @@
+@@ -0,0 +1,2153 @@
+GLIBC_2.10
+ GLIBC_2.10 A
+ __cxa_at_quick_exit F
@@ -32979,6 +33065,9 @@
+ sys_errlist D 0x308
+ sys_nerr D 0x4
+ waitid F
++GLIBC_2.21
++ GLIBC_2.21 A
++ __statfs F
+GLIBC_2.3
+ GLIBC_2.3 A
+ _Exit F
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